Huge GUI update

.gitignore

@@ -2,6 +2,6 @@ __pycache__
 .mypy_cache
 /build
 /dist
-/cookies.pickle
+/cookies.jar
 /settings.json
 /*.spec

.vscode/launch.json

@@ -38,5 +38,13 @@
             "console": "integratedTerminal",
             "justMyCode": false
         },
+        {
+            "name": "Debug GUI",
+            "type": "python",
+            "request": "launch",
+            "program": "gui.py",
+            "console": "integratedTerminal",
+            "justMyCode": false
+        },
     ]
 }

channel.py

@@ -4,13 +4,16 @@ import re
 import json
 import asyncio
 import logging
+from time import time
 from base64 import b64encode
 from datetime import datetime, timezone
 from typing import Any, Optional, TYPE_CHECKING
 
 from inventory import Game
 from exceptions import MinerException
-from constants import JsonType, BASE_URL, GQL_OPERATIONS, ONLINE_DELAY, DROPS_ENABLED_TAG
+from constants import (
+    JsonType, BASE_URL, GQL_OPERATIONS, ONLINE_DELAY, WATCH_INTERVAL, DROPS_ENABLED_TAG
+)
 
 if TYPE_CHECKING:
     from twitch import Twitch
@@ -21,17 +24,17 @@ logger = logging.getLogger("TwitchDrops")
 
 class Stream:
     def __init__(self, channel: Channel, data: JsonType):
-        self._twitch = channel._twitch
-        self.channel = channel
+        self._twitch: Twitch = channel._twitch
+        self.channel: Channel = channel
         stream = data["stream"]
         self.broadcast_id = int(stream["id"])
-        self.viewer_count = stream["viewersCount"]
-        self.drops_enabled = any(tag["id"] == DROPS_ENABLED_TAG for tag in stream["tags"])
+        self.viewers: int = stream["viewersCount"]
+        self.drops_enabled: bool = any(tag["id"] == DROPS_ENABLED_TAG for tag in stream["tags"])
         settings = data["broadcastSettings"]
         self.game: Optional[Game] = None
         if settings["game"] is not None:
             self.game = Game(settings["game"])
-        self.title = settings["title"]
+        self.title: str = settings["title"]
         self._timestamp = datetime.now(timezone.utc)
 
     @classmethod
@@ -40,7 +43,7 @@ class Stream:
         self._twitch = channel._twitch
         self.channel = channel
         self.broadcast_id = data["id"]
-        self.viewer_count = data["viewersCount"]
+        self.viewers = data["viewersCount"]
         self.drops_enabled = any(tag["id"] == DROPS_ENABLED_TAG for tag in data["tags"])
         self.game = Game(data["game"])
         self.title = data["title"]
@@ -64,7 +67,8 @@ class Channel:
         self.name: str = channel_name
         self.url: str = f"{BASE_URL}/{channel_name}"
         self._spade_url: Optional[str] = None
-        self.stream: Optional[Stream] = None
+        self.points: Optional[int] = None
+        self._stream: Optional[Stream] = None
         self._pending_stream_up: Optional[asyncio.Task[Any]] = None
         await self.get_stream()
 
@@ -77,10 +81,14 @@ class Channel:
         self.name = channel["displayName"]
         self.url = f"{BASE_URL}/{self.name}"
         self._spade_url = None
-        self.stream = Stream.from_directory(self, data)
+        self.points = None
+        self._stream = Stream.from_directory(self, data)
         self._pending_stream_up = None
         return self
 
+    def __repr__(self) -> str:
+        return f"Channel({self.name}, {self.id})"
+
     def __eq__(self, other: object):
         if isinstance(other, self.__class__):
             return self.id == other.id
@@ -89,12 +97,17 @@ class Channel:
     def __hash__(self) -> int:
         return hash((self.__class__.__name__, self.id))
 
+    @property
+    def iid(self) -> str:
+        # this is responsible for the ID/Key of the columns inside channel list
+        return str(self.id)
+
     @property
     def online(self) -> bool:
         """
         Returns True if the streamer is online and is currently streaming, False otherwise.
         """
-        return self.stream is not None
+        return self._stream is not None
 
     @property
     def pending_online(self) -> bool:
@@ -105,6 +118,39 @@ class Channel:
         """
         return self._pending_stream_up is not None
 
+    @property
+    def game(self) -> Optional[Game]:
+        if self._stream is not None and self._stream.game is not None:
+            return self._stream.game
+        return None
+
+    @property
+    def viewers(self) -> Optional[int]:
+        if self._stream is not None:
+            return self._stream.viewers
+        return None
+
+    @viewers.setter
+    def viewers(self, value: int):
+        if self._stream is not None:
+            self._stream.viewers = value
+        self.display()
+
+    @property
+    def drops_enabled(self) -> Optional[bool]:
+        if self._stream is not None:
+            return self._stream.drops_enabled
+        return None
+
+    def display(self):
+        self._twitch.gui.channels.display(self)
+
+    def remove(self):
+        if self._pending_stream_up is not None:
+            self._pending_stream_up.cancel()
+            self._pending_stream_up = None
+        self._twitch.gui.channels.remove(self)
+
     async def get_spade_url(self) -> str:
         """
         To get this monstrous thing, you have to walk a chain of requests.
@@ -137,10 +183,10 @@ class Channel:
             stream_data = response["data"]["user"]
             self.id = int(stream_data["id"])  # fill channel_id
             if stream_data["stream"]:
-                self.stream = Stream(self, stream_data)
+                self._stream = Stream(self, stream_data)
             else:
-                self.stream = None
-        return self.stream
+                self._stream = None
+        return self._stream
 
     async def check_online(self) -> bool:
         stream = await self.get_stream()
@@ -149,9 +195,11 @@ class Channel:
         return True
 
     async def _online_delay(self):
+        self.display()
         await asyncio.sleep(ONLINE_DELAY.total_seconds())
-        await self.get_stream()
+        await self.check_online()
         self._pending_stream_up = None
+        self.display()
 
     def set_online(self):
         if self.online or self.pending_online:
@@ -160,22 +208,42 @@ class Channel:
         # stream-up is sent before the stream actually goes online, so just wait a bit
         # and check if it's actually online by then
         self._pending_stream_up = asyncio.create_task(self._online_delay())
+        # display is called from within the task
 
     def set_offline(self):
         # to be called externally, if we receive an event about this happening
         if self._pending_stream_up is not None:
             self._pending_stream_up.cancel()
             self._pending_stream_up = None
-        self.stream = None
+        self._stream = None
+        self.display()
+
+    async def claim_bonus(self):
+        # this also fills out the 'points' attribute
+        response = await self._twitch.gql_request(
+            GQL_OPERATIONS["ChannelPointsContext"].with_variables({"channelLogin": self.name})
+        )
+        channel_data: JsonType = response["data"]["community"]["channel"]
+        self.points = channel_data["self"]["communityPoints"]["balance"]
+        claim_available: JsonType = (
+            channel_data["self"]["communityPoints"]["availableClaim"]
+        )
+        if claim_available:
+            await self._twitch.claim_points(channel_data["id"], claim_available["id"])
+            logger.info("Claimed bonus points")
+        else:
+            # calling claim_points is going to refresh the display, so if we're not calling it,
+            # we need to do it ourselves
+            self.display()
 
     def _encode_payload(self):
-        assert self.stream is not None
+        assert self._stream is not None
         payload = [
             {
                 "event": "minute-watched",
                 "properties": {
                     "channel_id": self.id,
-                    "broadcast_id": self.stream.broadcast_id,
+                    "broadcast_id": self._stream.broadcast_id,
                     "player": "site",
                     "user_id": self._twitch._user_id,
                 }
@@ -184,17 +252,33 @@ class Channel:
         json_event = json.dumps(payload, separators=(",", ":"))
         return {"data": (b64encode(json_event.encode("utf8"))).decode("utf8")}
 
-    async def _send_watch(self):
+    async def _send_watch(self) -> bool:
         """
         This uses the encoded payload on spade url to simulate watching the stream.
         Optimally, send every 60 seconds to advance drops.
         """
         if not self.online:
-            return
+            return False
         if self._spade_url is None:
             self._spade_url = await self.get_spade_url()
         logger.debug(f"Sending minute-watched to {self.name}")
+        self._twitch._last_watch = time()
         async with self._twitch._session.post(
             self._spade_url, data=self._encode_payload()
         ) as response:
             return response.status == 204
+
+    async def watch_loop(self):
+        # last_watch is a timestamp of the last time we've sent a watch payload
+        # We need this because watch_loop can be cancelled and rescheduled multiple times
+        # in quick succession, and apparently Twitch doesn't like that very much
+        interval = WATCH_INTERVAL.total_seconds()
+        await asyncio.sleep(self._twitch._last_watch + interval - time())
+        i = 0
+        while True:
+            await self._send_watch()
+            if i == 0:
+                # ensure every 30 minutes that we don't have unclaimed points bonus
+                await self.claim_bonus()
+            i = (i + 1) % 30
+            await asyncio.sleep(interval)

constants.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from copy import copy
+from enum import Enum, auto
 from datetime import timedelta
 from typing import Any, Optional, Dict, Literal, Callable
 
@@ -23,15 +24,22 @@ USER_AGENT = (
 )
 # Paths
 SETTINGS_PATH = "settings.json"
-COOKIES_PATH = "cookies.pickle"
+COOKIES_PATH = "cookies.jar"
 # Intervals and Delays
 PING_INTERVAL = timedelta(minutes=3)
 PING_TIMEOUT = timedelta(seconds=10)
-ONLINE_DELAY = timedelta(seconds=30)
+ONLINE_DELAY = timedelta(seconds=60)
+WATCH_INTERVAL = timedelta(seconds=58.5)
 # Tags
 DROPS_ENABLED_TAG = "c2542d6d-cd10-4532-919b-3d19f30a768b"
-# Strings
-TERMINATED_STR = "Application Terminated.\nClose the console window to exit the application."
+
+
+class State(Enum):
+    INVENTORY_FETCH = auto()
+    GAME_SELECT = auto()
+    CHANNEL_FETCH = auto()
+    CHANNEL_CLEANUP = auto()
+    CHANNEL_SWITCH = auto()
 
 
 class GQLOperation(JsonType):
@@ -83,6 +91,10 @@ GQL_OPERATIONS: Dict[str, GQLOperation] = {
         "Inventory",
         "e0765ebaa8e8eeb4043cc6dfeab3eac7f682ef5f724b81367e6e55c7aef2be4c",
     ),
+    "CurrentDrop": GQLOperation(
+        "DropCurrentSessionContext",
+        "2e4b3630b91552eb05b76a94b6850eb25fe42263b7cf6d06bee6d156dd247c1c",
+    ),
     "ViewerDropsDashboard": GQLOperation(
         "ViewerDropsDashboard",
         "c4d61d7b71d03b324914d3cf8ca0bc23fe25dacf54120cc954321b9704a3f4e2",

gui.py

@@ -0,0 +1,827 @@
+from __future__ import annotations
+
+import asyncio
+import logging
+import tkinter as tk
+from math import log10, ceil
+from tkinter.font import Font
+from collections import namedtuple, OrderedDict
+from tkinter import Tk, ttk, StringVar, DoubleVar
+from typing import Any, Optional, List, Dict, Set, TypedDict, Iterable, NoReturn, TYPE_CHECKING
+
+from version import __version__
+from constants import WS_TOPICS_LIMIT, MAX_WEBSOCKETS, State
+
+if TYPE_CHECKING:
+    from twitch import Twitch
+    from channel import Channel
+    from inventory import Game, TimedDrop
+
+
+digits = ceil(log10(WS_TOPICS_LIMIT))
+WS_FONT = ("Courier New", 10)
+
+
+class TKOutputHandler(logging.Handler):
+    def __init__(self, output: GUIManager):
+        super().__init__()
+        self._output = output
+
+    def emit(self, record):
+        self._output.print(self.format(record))
+
+
+class PlaceholderEntry(ttk.Entry):
+    def __init__(
+        self,
+        master,
+        *args,
+        placeholder: str,
+        placeholdercolor: str = "grey60",
+        **kwargs,
+    ):
+        super().__init__(master, *args, **kwargs)
+        self._show: str = kwargs.get("show", '')
+        self._text_color: str = kwargs.get("foreground", '')
+        self._ph_color: str = placeholdercolor
+        self._ph_text: str = placeholder
+        self.bind("<FocusIn>", self._focus_in)
+        self.bind("<FocusOut>", self._focus_out)
+        self._ph: bool = False
+        self._focus_out(None)
+
+    def _focus_in(self, event):
+        """
+        On focus in, if we've had a placeholder, clear the box and set normal text colour and show.
+        """
+        if self._ph:
+            self._ph = False
+            self.config(foreground=self._text_color, show=self._show)
+            self.delete(0, "end")
+
+    def _focus_out(self, event):
+        """
+        On focus out, if we're empty, insert a placeholder,
+        set placeholder text color and make sure it's shown.
+        If we're not empty, leave the box as is.
+        """
+        if not super().get():
+            self._ph = True
+            self.config(foreground=self._ph_color, show='')
+            self.insert(0, self._ph_text)
+
+    def _store_option(self, options: Dict[str, Any], attr: str, name: str):
+        value = options.get(name)
+        if value is not None:
+            setattr(self, attr, value)
+
+    def configure(self, *args, **kwargs):
+        if args:
+            options = args[0]
+        if kwargs:
+            options = kwargs
+        self._store_option(options, "_show", "show")
+        self._store_option(options, "_ph_text", "placeholder")
+        self._store_option(options, "_text_color", "foreground")
+        self._store_option(options, "_ph_color", "placeholdercolor")
+        super().configure(*args, *kwargs)
+
+    def get(self):
+        if self._ph:
+            return ''
+        return super().get()
+
+    def clear(self):
+        self.delete(0, "end")
+        self._ph = True
+        self.config(foreground=self._ph_color, show='')
+        self.insert(0, self._ph_text)
+
+
+class _WSEntry(TypedDict):
+    status: str
+    topics: int
+
+
+class WebsocketStatus:
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        self._status_var = StringVar()
+        self._topics_var = StringVar()
+        frame = ttk.LabelFrame(master, text="Websocket Status", padding=(4, 0, 4, 4))
+        frame.grid(column=0, row=0, sticky="nsew", padx=2)
+        ttk.Label(
+            frame,
+            text='\n'.join(f"Websocket #{i}:" for i in range(1, MAX_WEBSOCKETS + 1)),
+            font=WS_FONT,
+        ).grid(column=0, row=0)
+        ttk.Label(
+            frame,
+            textvariable=self._status_var,
+            width=16,
+            justify="left",
+            font=WS_FONT,
+        ).grid(column=1, row=0)
+        ttk.Label(
+            frame,
+            textvariable=self._topics_var,
+            width=(digits * 2 + 1),
+            justify="right",
+            font=WS_FONT,
+        ).grid(column=2, row=0)
+        self._items: Dict[int, Optional[_WSEntry]] = {i: None for i in range(MAX_WEBSOCKETS)}
+        self._update()
+
+    def update(self, idx: int, status: Optional[str] = None, topics: Optional[int] = None):
+        if status is None and topics is None:
+            raise TypeError("You need to provide at least one of: status, topics")
+        entry = self._items.get(idx)
+        if entry is None:
+            entry = self._items[idx] = _WSEntry(status="Disconnected", topics=0)
+        if status is not None:
+            entry["status"] = status
+        if topics is not None:
+            entry["topics"] = topics
+        self._update()
+
+    def remove(self, idx: int):
+        if idx in self._items:
+            del self._items[idx]
+
+    def _update(self):
+        status_lines: List[str] = []
+        topic_lines: List[str] = []
+        for idx in range(MAX_WEBSOCKETS):
+            item = self._items.get(idx)
+            if item is None:
+                status_lines.append('')
+                topic_lines.append('')
+            else:
+                status_lines.append(item["status"])
+                topic_lines.append(f"{item['topics']:>{digits}}/{WS_TOPICS_LIMIT}")
+        self._status_var.set('\n'.join(status_lines))
+        self._topics_var.set('\n'.join(topic_lines))
+
+
+LoginData = namedtuple("LoginData", ["username", "password", "token"])
+
+
+class LoginForm:
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        self._manager = manager
+        self._var = StringVar()
+        frame = ttk.LabelFrame(master, text="Login Status", padding=(4, 0, 4, 4))
+        frame.grid(column=1, row=0, sticky="nsew", padx=2)
+        frame.columnconfigure(0, weight=2)
+        frame.columnconfigure(1, weight=1)
+        frame.rowconfigure(4, weight=1)
+        ttk.Label(frame, text=("Status:\nUser ID:")).grid(column=0, row=0)
+        ttk.Label(frame, textvariable=self._var, justify="center").grid(column=1, row=0)
+        self._login_entry = PlaceholderEntry(frame, placeholder="Login")
+        self._login_entry.grid(column=0, row=1, columnspan=2)
+        self._pass_entry = PlaceholderEntry(frame, placeholder="Password", show='•')
+        self._pass_entry.grid(column=0, row=2, columnspan=2)
+        self._token_entry = PlaceholderEntry(frame, placeholder="2FA Code")
+        self._token_entry.grid(column=0, row=3, columnspan=2)
+        self._confirm = asyncio.Event()
+        self._button = ttk.Button(frame, text="Login", command=self._confirm.set, state="disabled")
+        self._button.grid(column=0, row=4, columnspan=2)
+        self.update("Logged out", None)
+
+    def clear(self, login: bool = False, password: bool = False, token: bool = False):
+        clear_all = not login and not password and not token
+        if login or clear_all:
+            self._login_entry.clear()
+        if password or clear_all:
+            self._pass_entry.clear()
+        if token or clear_all:
+            self._token_entry.clear()
+
+    async def ask_login(self) -> LoginData:
+        self._manager.print("Please log in.")
+        self._confirm.clear()
+        self._button.config(state="normal")
+        await self._confirm.wait()
+        self._button.config(state="disabled")
+        data = LoginData(self._login_entry.get(), self._pass_entry.get(), self._token_entry.get())
+        return data
+
+    def update(self, status: str, user_id: Optional[int]):
+        if user_id is not None:
+            user_str = str(user_id)
+        else:
+            user_str = "-"
+        self._var.set(f"{status}\n{user_str}")
+
+
+class GameSelector:
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        self._manager = manager
+        self._var = StringVar()
+        frame = ttk.LabelFrame(master, text="Game Selector", padding=(4, 0, 4, 4))
+        frame.grid(column=1, row=1, sticky="nsew", padx=2)
+        frame.columnconfigure(0, weight=1)
+        self._list = tk.Listbox(
+            frame,
+            height=5,
+            selectmode="single",
+            activestyle="none",
+            exportselection=False,
+            highlightthickness=0,
+        )
+        self._list.pack(fill="both", expand=True)
+        self._selection: Optional[str] = self._manager._twitch._options.game
+        self._games: OrderedDict[str, Game] = OrderedDict()
+        self._list.bind("<<ListboxSelect>>", self._on_select)
+
+    @property
+    def selected(self) -> Optional[str]:
+        return self._selection
+
+    def set_games(self, games: Iterable[Game]):
+        self._games.clear()
+        self._games.update((str(g), g) for g in sorted(games, key=lambda g: g.name))
+        self._list.delete(0, "end")
+        self._list.insert("end", *self._games.keys())
+        self._list.config(width=0)  # autoadjust listbox width
+        if self._selection is not None:
+            selected_index: Optional[int] = next(
+                (
+                    i
+                    for i, str_game in enumerate(self._games.keys())
+                    if str_game == self._selection
+                ),
+                None,
+            )
+            if selected_index is not None:
+                # reselect the currently selected item
+                self._list.selection_set(selected_index)
+            else:
+                # the game we've had selected isn't there anymore - clear selection
+                self._selection = None
+
+    def _on_select(self, event):
+        current = self._list.curselection()
+        if not current:
+            # can happen when the user clicks on an empty list
+            self._selection = None
+        else:
+            self._selection = self._list.get(current[0])
+
+    def get_selection(self) -> Game:
+        if self._selection is None:
+            if not self._games:
+                raise RuntimeError("No games to select from")
+            # select and return the first game from the list
+            self._list.selection_set(0)
+            first_game = next(iter(self._games.values()))
+            self._selection = str(first_game)
+            return first_game
+        return self._games[self._selection]
+
+    def get_next_selection(self) -> Optional[Game]:
+        current = self._list.curselection()
+        if not current:
+            return self.get_selection()
+        game_name = self._list.get(current[0]+1)
+        if game_name:
+            return self._games[game_name]
+        else:
+            # this was the last game on the list
+            return None
+
+
+class _BaseVars(TypedDict):
+    progress: DoubleVar
+    percentage: StringVar
+    remaining: StringVar
+    minutes: int
+
+
+class _CampaignVars(_BaseVars):
+    name: StringVar
+
+
+class _DropVars(_BaseVars):
+    rewards: StringVar
+
+
+class _ProgressVars(TypedDict):
+    campaign: _CampaignVars
+    drop: _DropVars
+    seconds: int
+
+
+class CampaignProgress:
+    BAR_LENGTH = 240
+
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        self._vars: _ProgressVars = {
+            "campaign": {
+                "name": StringVar(),  # campaign name
+                "progress": DoubleVar(),  # controls the progress bar
+                "percentage": StringVar(),  # percentage display string
+                "remaining": StringVar(),  # time remaining string
+                "minutes": 0,  # remaining minutes
+            },
+            "drop": {
+                "rewards": StringVar(),  # drop rewards
+                "progress": DoubleVar(),  # as above
+                "percentage": StringVar(),  # as above
+                "remaining": StringVar(),  # as above
+                "minutes": 0,  # as above
+            },
+            "seconds": 1,  # remaining seconds (common for both campaign and drop)
+        }
+        self._frame = frame = ttk.LabelFrame(
+            master, text="Campaign Progress", padding=(4, 0, 4, 4)
+        )
+        frame.grid(column=0, row=1, sticky="nsew", padx=2)
+        frame.columnconfigure(0, weight=2)
+        frame.columnconfigure(1, weight=1)
+        ttk.Label(frame, text="Campaign:").grid(column=0, row=0, columnspan=2)
+        ttk.Label(
+            frame, textvariable=self._vars["campaign"]["name"]
+        ).grid(column=0, row=1, columnspan=2)
+        ttk.Label(frame, text="Progress:").grid(column=0, row=2, rowspan=2)
+        ttk.Label(frame, textvariable=self._vars["campaign"]["percentage"]).grid(column=1, row=2)
+        ttk.Label(frame, textvariable=self._vars["campaign"]["remaining"]).grid(column=1, row=3)
+        ttk.Progressbar(
+            frame,
+            mode="determinate",
+            length=self.BAR_LENGTH,
+            maximum=1,
+            variable=self._vars["campaign"]["progress"],
+        ).grid(column=0, row=4, columnspan=2)
+        ttk.Separator(
+            frame, orient="horizontal"
+        ).grid(row=5, columnspan=2, sticky="ew", pady=(4, 0))
+        ttk.Label(frame, text="Drop:").grid(column=0, row=6, columnspan=2)
+        ttk.Label(
+            frame, textvariable=self._vars["drop"]["rewards"]
+        ).grid(column=0, row=7, columnspan=2)
+        ttk.Label(frame, text="Progress:").grid(column=0, row=8, rowspan=2)
+        ttk.Label(frame, textvariable=self._vars["drop"]["percentage"]).grid(column=1, row=8)
+        ttk.Label(frame, textvariable=self._vars["drop"]["remaining"]).grid(column=1, row=9)
+        ttk.Progressbar(
+            frame,
+            mode="determinate",
+            length=self.BAR_LENGTH,
+            maximum=1,
+            variable=self._vars["drop"]["progress"],
+        ).grid(column=0, row=10, columnspan=2)
+        self._timer_task: Optional[asyncio.Task[None]] = None
+        self._update_time()
+
+    def _update_time(self) -> bool:
+        # read vars
+        minutes_changed: bool = False
+        seconds: int = self._vars["seconds"]
+        drop_vars: _DropVars = self._vars["drop"]
+        campaign_vars: _CampaignVars = self._vars["campaign"]
+        drop_minutes: int = drop_vars["minutes"]
+        campaign_minutes: int = campaign_vars["minutes"]
+        # handle seconds
+        if seconds <= 0:
+            if drop_minutes > 0:
+                drop_minutes -= 1
+                minutes_changed = True
+            if campaign_minutes > 0:
+                campaign_minutes -= 1
+                minutes_changed = True
+            if minutes_changed:
+                seconds = 60
+        if seconds > 0:
+            seconds -= 1
+        # display time
+        hours, minutes = divmod(drop_minutes, 60)
+        drop_vars["remaining"].set(f"{hours:>2}:{minutes:02}:{seconds:02} remaining")
+        hours, minutes = divmod(campaign_minutes, 60)
+        campaign_vars["remaining"].set(f"{hours:>2}:{minutes:02}:{seconds:02} remaining")
+        # store back
+        self._vars["seconds"] = seconds
+        if minutes_changed:
+            drop_vars["minutes"] = drop_minutes
+            campaign_vars["minutes"] = campaign_minutes
+        # if there's no time left, stop the loop
+        if campaign_minutes + drop_minutes + seconds > 0:
+            return True
+        return False
+
+    async def _timer_loop(self):
+        run = self._update_time()
+        while run:
+            await asyncio.sleep(1)
+            run = self._update_time()
+        self._timer_task = None
+
+    def start_timer(self):
+        if self._timer_task is None:
+            self._vars["seconds"] = 1
+            self._timer_task = asyncio.create_task(self._timer_loop())
+
+    def stop_timer(self):
+        if self._timer_task is not None:
+            self._timer_task.cancel()
+            self._timer_task = None
+
+    def restart_timer(self):
+        self.stop_timer()
+        self.start_timer()
+
+    def update(self, drop: TimedDrop):
+        # campaign update
+        campaign = drop.campaign
+        vars_campaign = self._vars["campaign"]
+        vars_campaign["name"].set(campaign.name)
+        vars_campaign["progress"].set(campaign.progress)
+        vars_campaign["percentage"].set(
+            f"{campaign.progress:6.1%} ({campaign.claimed_drops}/{campaign.total_drops})"
+        )
+        vars_campaign["minutes"] = campaign.remaining_minutes
+        # drop update
+        vars_drop = self._vars["drop"]
+        vars_drop["rewards"].set(drop.rewards_text())
+        vars_drop["progress"].set(drop.progress)
+        vars_drop["percentage"].set(f"{drop.progress:6.1%}")
+        vars_drop["minutes"] = drop.remaining_minutes
+        # reschedule our seconds update timer
+        self.restart_timer()
+
+
+class ConsoleOutput:
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        frame = ttk.LabelFrame(master, text="Output", padding=(4, 0, 4, 4))
+        frame.grid(column=0, row=2, columnspan=2, sticky="nsew", padx=2)
+        frame.rowconfigure(0, weight=1)  # let the frame expand
+        frame.columnconfigure(0, weight=1)
+        master.rowconfigure(2, weight=1)  # tell master frame that the containing row can expand
+        xscroll = ttk.Scrollbar(frame, orient="horizontal")
+        yscroll = ttk.Scrollbar(frame, orient="vertical")
+        self._text = tk.Text(
+            frame,
+            exportselection=False,
+            height=10,
+            width=52,
+            wrap="none",
+            state="disabled",
+            xscrollcommand=xscroll.set,
+            yscrollcommand=yscroll.set,
+        )
+        xscroll.config(command=self._text.xview)
+        yscroll.config(command=self._text.yview)
+        self._text.grid(column=0, row=0, sticky="nsew")
+        xscroll.grid(column=0, row=1, sticky="ew")
+        yscroll.grid(column=1, row=0, sticky="ns")
+
+    def print(self, *values, sep: str = ' ', end: str = '\n'):
+        self._text.config(state="normal")
+        self._text.insert("end", f"{sep.join(values)}{end}")
+        self._text.see("end")  # scroll to the newly added line
+        self._text.config(state="disabled")
+
+
+class Buttons(TypedDict):
+    frame: ttk.Frame
+    cleanup: ttk.Button
+    switch: ttk.Button
+    load_points: ttk.Button
+
+
+class ChannelList:
+    def __init__(self, manager: GUIManager, master: tk.Misc):
+        self._manager = manager
+        frame = ttk.LabelFrame(master, text="Channels", padding=(4, 0, 4, 4))
+        frame.grid(column=2, row=0, rowspan=3, sticky="nsew", padx=2)
+        frame.rowconfigure(1, weight=1)
+        frame.columnconfigure(0, weight=1)
+        # tell master frame that the containing column can expand
+        master.columnconfigure(2, weight=1)
+        buttons_frame = ttk.Frame(frame)
+        self._buttons: Buttons = {
+            "frame": buttons_frame,
+            "cleanup": ttk.Button(
+                buttons_frame,
+                text="Cleanup",
+                command=manager._twitch.state_change(State.CHANNEL_CLEANUP),
+            ),
+            "switch": ttk.Button(
+                buttons_frame,
+                text="Switch",
+                state="disabled",
+                command=manager._twitch.state_change(State.CHANNEL_SWITCH),
+            ),
+            "load_points": ttk.Button(
+                buttons_frame, text="Load Points", command=self._load_points
+            ),
+        }
+        buttons_frame.grid(column=0, row=0, columnspan=2)
+        self._buttons["cleanup"].grid(column=0, row=0)
+        self._buttons["switch"].grid(column=1, row=0)
+        self._buttons["load_points"].grid(column=2, row=0)
+        scroll = ttk.Scrollbar(frame, orient="vertical")
+        self._table = table = ttk.Treeview(
+            frame,
+            columns=("channel", "status", "game", "viewers", "points"),
+            yscrollcommand=scroll.set,
+        )
+        scroll.config(command=table.yview)
+        table.grid(column=0, row=1, sticky="nsew")
+        scroll.grid(column=1, row=1, sticky="ns")
+        self._font = Font(frame, manager._style.lookup("Treeview", "font"))
+        self._const_width: Set[str] = set()
+        table.tag_configure("watching", background="gray70")
+        table.bind("<Button-1>", self._disable_column_resize)
+        table.bind("<<TreeviewSelect>>", self._selected)
+        self._column("#0", '', width=0)
+        self._column("channel", "Channel", width=100, anchor='w')
+        self._column("status", "Status", width_template="OFFLINE ❌")
+        self._column("game", "Game", width=50)
+        self._column("viewers", "Viewers", width_template="0000000")
+        self._column("points", "Points", width_template="0000000")
+        self._channel_map: Dict[str, Channel] = {}
+
+    def _column(
+        self,
+        cid: str,
+        name: str,
+        *,
+        anchor: str = "center",
+        width: Optional[int] = None,
+        width_template: Optional[str] = None,
+    ):
+        if width_template is not None:
+            width = self._measure(width_template)
+            self._const_width.add(cid)
+        assert width is not None
+        self._table.column(cid, width=width, stretch=False)
+        self._table.heading(cid, text=name, anchor=anchor)
+
+    def _disable_column_resize(self, event):
+        if self._table.identify_region(event.x, event.y) == "separator":
+            return "break"
+
+    def _selected(self, event):
+        selection = self._table.selection()
+        if selection:
+            self._buttons["switch"].config(state="normal")
+        else:
+            self._buttons["switch"].config(state="disabled")
+
+    def _load_points(self):
+        # disable the button afterwards
+        self._buttons["load_points"].config(state="disabled")
+        asyncio.gather(*(ch.claim_bonus() for ch in self._manager._twitch.channels.values()))
+
+    def _measure(self, text: str) -> int:
+        # we need this because columns have 9-10 pixels of padding that cuts text off
+        return self._font.measure(text) + 10
+
+    def _adjust_width(self, column: str, value: str):
+        # causes the column to expand if the value's width is greater than the current width
+        if column in self._const_width:
+            return
+        value_width = self._measure(value)
+        curr_width = self._table.column(column, "width")
+        if value_width > curr_width:
+            self._table.column(column, minwidth=value_width, width=value_width)
+            self._table.event_generate("<<ThemeChanged>>")  # force redraw
+
+    def _set(self, iid: str, column: str, value: str):
+        self._table.set(iid, column, value)
+        self._adjust_width(column, value)
+
+    def _insert(self, iid: str, *args: str):
+        self._table.insert(parent='', index="end", iid=iid, values=args)
+        for column, value in zip(self._table.cget("columns"), args):
+            self._adjust_width(column, value)
+
+    def clear_watching(self):
+        for iid in self._table.tag_has("watching"):
+            self._table.item(iid, tags='')
+
+    def set_watching(self, channel: Channel):
+        self.clear_watching()
+        self._table.item(channel.iid, tags="watching")
+
+    def get_selection(self) -> Optional[Channel]:
+        if not self._channel_map:
+            return None
+        selection = self._table.selection()
+        if not selection:
+            return None
+        return self._channel_map[selection[0]]
+
+    def clear_selection(self):
+        self._table.selection_set('')
+
+    def display(self, channel: Channel):
+        # status
+        if channel.online:
+            status_str = "ONLINE  ✅"
+        elif channel.pending_online:
+            status_str = "OFFLINE ⏰"
+        else:
+            status_str = "OFFLINE ❌"
+        # game
+        game_str = str(channel.game or '')
+        # viewers
+        viewers_str = ''
+        if channel.viewers is not None:
+            viewers_str = str(channel.viewers)
+        # points
+        points_str = ''
+        if channel.points is not None:
+            points_str = str(channel.points)
+        iid = channel.iid
+        if self._table.exists(iid):
+            self._set(iid, "status", status_str)
+            self._set(iid, "game", game_str)
+            self._set(iid, "viewers", viewers_str)
+            if points_str:
+                self._set(iid, "points", points_str)
+        else:
+            self._channel_map[iid] = channel
+            self._insert(iid, channel.name, status_str, game_str, viewers_str, points_str)
+
+    def remove(self, channel: Channel):
+        iid = channel.iid
+        del self._channel_map[iid]
+        self._table.delete(iid)
+
+
+class GUIManager:
+    def __init__(self, twitch: Twitch):
+        self._twitch: Twitch = twitch
+        self._poll_task: Optional[asyncio.Task[NoReturn]] = None
+        self._closed = asyncio.Event()
+        self._root = root = Tk()
+        root.resizable(False, True)
+        root.iconbitmap("pickaxe.ico")  # window icon
+        root.title(f"Twitch Drops Miner v{__version__} (by DevilXD)")  # window title
+        root.protocol("WM_DELETE_WINDOW", self._on_close)
+        root.bind_all("<KeyPress-Escape>", self.unfocus)
+        self._style = ttk.Style(root)
+        self._style.map(
+            "Treeview",
+            foreground=self._fixed_map("foreground"),
+            background=self._fixed_map("background"),
+        )
+        main_frame = ttk.Frame(root, padding=8)
+        main_frame.grid(sticky="nsew")
+        root.rowconfigure(0, weight=1)
+        root.columnconfigure(0, weight=1)
+        self.websockets = WebsocketStatus(self, main_frame)
+        self.login = LoginForm(self, main_frame)
+        self.progress = CampaignProgress(self, main_frame)
+        self.games = GameSelector(self, main_frame)
+        self.output = ConsoleOutput(self, main_frame)
+        self.channels = ChannelList(self, main_frame)
+        # clamp minimum window height (update first, so that geometry calculates the size)
+        root.update_idletasks()
+        root.minsize(width=0, height=root.winfo_reqheight())
+        # register logging handler
+        handler = TKOutputHandler(self)
+        handler.setFormatter(
+            logging.Formatter("{asctime}: {levelname}: {message}", style='{', datefmt="%H:%M:%S")
+        )
+        logging.getLogger("TwitchDrops").addHandler(handler)
+
+    # https://stackoverflow.com/questions/56329342/tkinter-treeview-background-tag-not-working
+    def _fixed_map(self, option):
+        # Fix for setting text colour for Tkinter 8.6.9
+        # From: https://core.tcl.tk/tk/info/509cafafae
+        #
+        # Returns the style map for 'option' with any styles starting with
+        # ('!disabled', '!selected', ...) filtered out.
+
+        # style.map() returns an empty list for missing options, so this
+        # should be future-safe.
+        return [
+            elm for elm in self._style.map("Treeview", query_opt=option)
+            if elm[:2] != ("!disabled", "!selected")
+        ]
+
+    @property
+    def running(self) -> bool:
+        return self._poll_task is not None
+
+    @property
+    def close_requested(self) -> bool:
+        return self._closed.is_set()
+
+    def start(self):
+        if self._poll_task is None:
+            self._poll_task = asyncio.create_task(self._poll())
+        # self.progress.start_timer()
+
+    def stop(self):
+        self.progress.stop_timer()
+        if self._poll_task is not None:
+            self._poll_task.cancel()
+            self._poll_task = None
+
+    async def _poll(self):
+        """
+        This runs the Tkinter event loop via asyncio instead of calling mainloop.
+        0.05s gives similar performance and CPU usage.
+        Not ideal, but the simplest way to avoid threads, thread safety,
+        loop.call_soon_threadsafe, futures and all of that.
+        """
+        update = self._root.update
+        while True:
+            update()
+            await asyncio.sleep(0.05)
+
+    def unfocus(self, event):
+        self._root.focus_set()
+        self.channels.clear_selection()
+
+    def _on_close(self):
+        self._closed.set()
+        # notify client we're supposed to close
+        self._twitch.request_close()
+
+    def prevent_close(self):
+        self._closed.clear()
+
+    async def wait_until_closed(self):
+        # wait until the user closes the window
+        await self._closed.wait()
+
+    def close(self):
+        self.stop()
+        if self._root is not None:
+            self._root.destroy()
+        self._closed.set()
+
+    def print(self, *args, **kwargs):
+        # print to our custom output
+        self.output.print(*args, **kwargs)
+
+
+if __name__ == "__main__":
+    # Everything below is for debug purposes only
+    from types import SimpleNamespace
+
+    class StrNamespace(SimpleNamespace):
+        def __str__(self):
+            if hasattr(self, "_str__"):
+                return self._str__(self)
+            return super().__str__()
+
+    def state_change(state: State):
+        def changer(state: State = state):
+            gui.print(f"State change: {state.value}")
+        return changer
+
+    gui: GUIManager
+    mock = SimpleNamespace(
+        _options=SimpleNamespace(game=None),
+        state_change=state_change,
+    )
+    gui = GUIManager(mock)  # type: ignore
+    mock.request_close = gui._root.destroy
+
+    def create_game(id: int, name: str):
+        return StrNamespace(name=name, id=id, _str__=lambda s: s.name)
+
+    iid = 0
+
+    def create_channel(name: str, online: int, game: Optional[str], viewers: int, points: int):
+        if online == 1:
+            online = False
+            pending = True
+        else:
+            pending = False
+        if game is not None:
+            game_obj: Optional[StrNamespace] = create_game(0, game)
+        else:
+            game_obj = None
+        global iid
+        return SimpleNamespace(
+            name=name,
+            iid=(iid := iid + 1),
+            points=points,
+            online=bool(online),
+            pending_online=pending,
+            game=game_obj,
+            viewers=viewers,
+        )
+
+    # Game selctor
+    gui.games.set_games([
+        create_game(491115, "Paladins"),
+        create_game(460630, "Tom Clancy's Rainbow Six Siege"),
+    ])
+    game = gui.games.get_next_selection()
+    game = gui.games.get_next_selection()
+    game = gui.games.get_next_selection()
+    # Channel list
+    gui.channels.display(create_channel("PaladinsGame", 0, None, 0, 0))
+    channel = create_channel("Traitus", 1, None, 0, 0)
+    gui.channels.display(channel)
+    gui.channels.display(create_channel("Testus", 2, "Paladins", 42, 1234567))
+    gui.channels.set_watching(channel)
+    gui._root.update()
+    gui.channels.get_selection()
+    gui._root.mainloop()

inventory.py

@@ -17,6 +17,9 @@ class Game:
     def __str__(self) -> str:
         return self.name
 
+    def __repr__(self) -> str:
+        return f"Game({self.id}, {self.name})"
+
     def __eq__(self, other: object):
         if isinstance(other, self.__class__):
             return self.id == other.id
@@ -93,15 +96,14 @@ class TimedDrop(BaseDrop):
 
     @property
     def remaining_minutes(self) -> int:
-        return self.required_minutes - self.current_minutes
+        return self.required_minutes - self.current_minutes + 1
 
     @property
     def progress(self) -> float:
         return self.current_minutes / self.required_minutes
 
     def update(self, message: JsonType):
-        # {"type": "drop-progress", data: {"current_progress_min": 3, "required_progress_min": 10}}
-        # {"type": "drop-claim", data: {"drop_instance_id": ...}}
+        # See Twitch.process_drop for message examples
         msg_type = message["type"]
         if msg_type == "drop-progress":
             self.current_minutes = message["data"]["current_progress_min"]
@@ -109,6 +111,10 @@ class TimedDrop(BaseDrop):
         elif msg_type == "drop-claim":
             self.claim_id = message["data"]["drop_instance_id"]
 
+    def bump_minutes(self):
+        if self.current_minutes < self.required_minutes:
+            self.current_minutes += 1
+
 
 class DropsCampaign:
     def __init__(self, twitch: Twitch, data: JsonType):
@@ -149,3 +155,9 @@ class DropsCampaign:
 
     def get_drop(self, drop_id: str) -> Optional[TimedDrop]:
         return self.timed_drops.get(drop_id)
+
+    def get_active_drop(self) -> Optional[TimedDrop]:
+        for drop in self.timed_drops.values():
+            if drop.can_earn:
+                return drop
+        return None

main.py

@@ -1,51 +1,18 @@
 from __future__ import annotations
 
-__version__ = 4
-
-import sys
-import json
-import ctypes
 import logging
-import asyncio
 import argparse
-import warnings
-import traceback
-import threading
-from typing import NoReturn
+from typing import Optional
 
 from twitch import Twitch
-from constants import JsonType, SETTINGS_PATH, TERMINATED_STR
-
-try:
-    import win32api
-    from win32con import CTRL_CLOSE_EVENT, CTRL_LOGOFF_EVENT, CTRL_SHUTDOWN_EVENT
-except (ImportError, ModuleNotFoundError):
-    raise ImportError("You have to run 'python -m pip install pywin32' first")
-
-# disable some warnings
-warnings.simplefilter("ignore", RuntimeWarning)
-warnings.simplefilter("ignore", DeprecationWarning)
-# nice console title
-try:
-    ctypes.windll.kernel32.SetConsoleTitleW(f"Twitch Drops Miner v{__version__} (by DevilXD)")
-except AttributeError:
-    # ensure we're on windows and there was no import problems
-    print("Only Windows supported!")
-    quit()
-assert sys.platform == "win32"
-
-
-def terminate() -> NoReturn:
-    forever = threading.Event()
-    print(f"\n{TERMINATED_STR}")
-    forever.wait()
-    raise RuntimeError("Uh oh")  # this will never run, solely for MyPy
+from version import __version__
 
 
 class ParsedArgs(argparse.Namespace):
     _verbose: int
     _debug_ws: bool
     _debug_gql: bool
+    game: Optional[str]
 
     @property
     def logging_level(self) -> int:
@@ -87,6 +54,7 @@ parser.add_argument("-V", "--version", action="version", version=f"v{__version__
 parser.add_argument("-v", dest="_verbose", action="count", default=0)
 parser.add_argument("--debug-ws", dest="_debug_ws", action="store_true")
 parser.add_argument("--debug-gql", dest="_debug_gql", action="store_true")
+parser.add_argument("-g", "--game", default=None)
 options: ParsedArgs = parser.parse_args(namespace=ParsedArgs())
 # handle logging stuff
 if options.logging_level > logging.DEBUG:
@@ -94,62 +62,9 @@ if options.logging_level > logging.DEBUG:
     # that aren't ours. This always runs, unless the main logging level is DEBUG or below.
     logging.getLogger().addHandler(logging.NullHandler())
 logger = logging.getLogger("TwitchDrops")
-handler = logging.StreamHandler(sys.stdout)
-handler.setFormatter(logging.Formatter("{levelname}: {message}", style='{'))
-logger.addHandler(handler)
 logger.setLevel(options.logging_level)
 logging.getLogger("TwitchDrops.gql").setLevel(options.debug_gql)
 logging.getLogger("TwitchDrops.websocket").setLevel(options.debug_ws)
-# handle settings
-try:
-    with open(SETTINGS_PATH, 'r', encoding="utf8") as file:
-        settings: JsonType = json.load(file)
-except json.JSONDecodeError as exc:
-    print(f"Error while reading the settings file:\n{str(exc)}")
-    terminate()
-except FileNotFoundError:
-    settings = {}
-# asyncio loop
-loop = asyncio.get_event_loop()
-# client init
-client = Twitch(settings.get("username"), settings.get("password"))
-# main task and it's close event
-main_task = loop.create_task(client.run(settings.get("channels")))
-close_event = threading.Event()
-
-
-def clean_exit(code: int):
-    if code not in (CTRL_CLOSE_EVENT, CTRL_LOGOFF_EVENT, CTRL_SHUTDOWN_EVENT):
-        # filter only events we want
-        return False
-    # cancel the main task - this triggers the cleanup
-    main_task.cancel()
-    # wait until cleanup completes
-    close_event.wait()
-    # tell OS that we're free to exit now
-    return True
-
-
-# ensures clean exit upon closing the console
-win32api.SetConsoleCtrlHandler(clean_exit, True)
-try:
-    loop.run_until_complete(main_task)
-except (asyncio.CancelledError, KeyboardInterrupt):
-    # KeyboardInterrupt causes run_until_complete to exit, but without cancelling the task.
-    # The loop stops and thus the task gets frozen, until the loop runs again.
-    # Because we don't want anything from there to actually run during cleanup,
-    # we need to explicitly cancel the task ourselves here.
-    main_task.cancel()
-    # main_task was cancelled due to program shutting down - do the cleanup
-    loop.run_until_complete(client.close())
-    # notify we're free to exit
-    close_event.set()
-except Exception:
-    # Remove the handler so it doesn't delay exit
-    win32api.SetConsoleCtrlHandler(clean_exit, False)
-    print("Fatal error encountered:\n")
-    traceback.print_exc()
-    terminate()
-finally:
-    loop.run_until_complete(loop.shutdown_asyncgens())
-    loop.close()
+# client run
+client = Twitch(options)
+client.start()

twitch.py

@@ -1,12 +1,14 @@
 from __future__ import annotations
 
 import os
-import msvcrt
 import asyncio
 import logging
+import traceback
 from yarl import URL
+from time import time
+from itertools import chain
 from functools import partial
-from typing import Any, Optional, Union, List, Dict, Collection, cast
+from typing import Any, Callable, Iterable, Optional, Union, List, Dict, Set, cast, TYPE_CHECKING
 
 try:
     import aiohttp
@@ -14,10 +16,12 @@ except ImportError:
     raise ImportError("You have to run 'python -m pip install aiohttp' first")
 
 from channel import Channel
-from websocket import WebsocketPool
-from inventory import DropsCampaign, Game
+from gui import GUIManager, LoginData
+from websocket import WebsocketPool, task_wrapper
+from inventory import DropsCampaign, Game, TimedDrop
 from exceptions import LoginException, CaptchaRequired
 from constants import (
+    State,
     JsonType,
     WebsocketTopic,
     CLIENT_ID,
@@ -27,66 +31,119 @@ from constants import (
     GQL_URL,
     GQL_OPERATIONS,
     DROPS_ENABLED_TAG,
-    TERMINATED_STR,
-    MAX_WEBSOCKETS,
-    WS_TOPICS_LIMIT,
     GQLOperation,
 )
 
+if TYPE_CHECKING:
+    from main import ParsedArgs
+
 
 logger = logging.getLogger("TwitchDrops")
 gql_logger = logging.getLogger("TwitchDrops.gql")
 
 
 class Twitch:
-    def __init__(
-        self,
-        username: Optional[str] = None,
-        password: Optional[str] = None,
-        *,
-        loop: Optional[asyncio.AbstractEventLoop] = None,
-    ):
-        self.username: Optional[str] = username
-        self.password: Optional[str] = password
+    def __init__(self, options: ParsedArgs):
+        self._options = options
+        # GUI
+        self.gui = GUIManager(self)
         # Cookies, session and auth
         cookie_jar = aiohttp.CookieJar()
         if os.path.isfile(COOKIES_PATH):
             cookie_jar.load(COOKIES_PATH)
         self._session = aiohttp.ClientSession(
-            cookie_jar=cookie_jar, headers={"User-Agent": USER_AGENT}, loop=loop
+            cookie_jar=cookie_jar, headers={"User-Agent": USER_AGENT}
         )
         self._access_token: Optional[str] = None
         self._user_id: Optional[int] = None
         self._is_logged_in = asyncio.Event()
-        # Storing, watching and changing channels
+        # State management
+        self._state: State = State.INVENTORY_FETCH
+        self._state_change = asyncio.Event()
+        self.inventory: List[DropsCampaign] = []  # inventory
+        # Storing and watching channels
         self.channels: Dict[int, Channel] = {}
         self._watching_channel: Optional[Channel] = None
         self._watching_task: Optional[asyncio.Task[Any]] = None
-        self._channel_change = asyncio.Event()
-        # Inventory
-        self.inventory: List[DropsCampaign] = []
-        self._campaign_change = asyncio.Event()
+        self._last_watch = time() - 60
         # Websocket
         self.websocket = WebsocketPool(self)
+        # Runner task
+        self._main_task: Optional[asyncio.Task[None]] = None
 
     def wait_until_login(self):
         return self._is_logged_in.wait()
 
-    def reevaluate_campaigns(self):
-        self._campaign_change.set()
+    def change_state(self, state: State) -> None:
+        self._state = state
+        self._state_change.set()
+
+    def state_change(self, state: State) -> Callable[[], None]:
+        # this is identical to change_state, but defers the call
+        # perfect for GUI usage
+        return partial(self.change_state, state)
+
+    def request_close(self):
+        """
+        Called when the application is requested to close,
+        usually by the console or application window being closed.
+        """
+        self.stop()
+
+    def start(self):
+        self._loop = loop = asyncio.get_event_loop()
+        self._main_task = loop.create_task(self._run())
+
+        try:
+            loop.run_until_complete(self._main_task)
+        except asyncio.CancelledError:
+            # happens when the user requests close
+            pass
+        except KeyboardInterrupt:
+            # KeyboardInterrupt causes run_until_complete to exit, but without cancelling the task.
+            # The loop stops and thus the task gets frozen, until the loop runs again.
+            # Because we don't want anything from there to actually run during cleanup,
+            # we need to explicitly cancel the task ourselves here.
+            self.stop()
+        except CaptchaRequired:
+            self.gui.prevent_close()
+            self.gui.print(
+                "Your login attempt was denied by CAPTCHA.\nPlease try again in +12 hours."
+            )
+        except Exception:
+            self.gui.prevent_close()
+            self.gui.print("Fatal error encountered:\n")
+            self.gui.print(traceback.format_exc())
+        finally:
+            loop.run_until_complete(self.close())
+            loop.run_until_complete(loop.shutdown_asyncgens())
+        if not self.gui.close_requested:
+            self.gui.print(
+                "\nApplication Terminated.\nClose the window to exit the application."
+            )
+        loop.run_until_complete(self.gui.wait_until_closed())
+        loop.close()
+
+    def stop(self):
+        if self._main_task is not None:
+            self._main_task.cancel()
+            self._main_task = None
 
     async def close(self):
-        print("Exiting...")
-        self._session.cookie_jar.save(COOKIES_PATH)  # type: ignore
+        start_time = time()
+        self.gui.print("Exiting...")
         self.stop_watching()
+        self._session.cookie_jar.save(COOKIES_PATH)  # type: ignore
         await self._session.close()
         await self.websocket.stop()
-        await asyncio.sleep(1)  # allows aiohttp to safely close the session
+        # wait at least one full second + whatever it takes to complete the closing
+        # this allows aiohttp to safely close the session
+        await asyncio.sleep(start_time + 1 - time())
 
-    def is_currently_watching(self, channel: Channel) -> bool:
+    def is_watching(self, channel: Channel) -> bool:
         return self._watching_channel is not None and self._watching_channel == channel
 
-    async def run(self, channel_names: Optional[List[str]] = None):
+    async def _run(self):
         """
         Main method that runs the whole client.
 
@@ -95,129 +152,130 @@ class Twitch:
         • Selecting a stream to watch, and watching it
         • Changing the stream that's being watched if necessary
         """
+        self.gui.start()
+        await self.check_login()
+        # Add default topics
+        assert self._user_id is not None
+        self.websocket.add_topics([
+            WebsocketTopic("User", "Drops", self._user_id, self.process_drops),
+            WebsocketTopic("User", "CommunityPoints", self._user_id, self.process_points),
+        ])
+        await self.websocket.start()
+        games: Set[Game] = set()
+        selected_game: Optional[Game] = None
+        self.change_state(State.INVENTORY_FETCH)
         while True:
-            # Claim the drops we can
-            self.inventory = await self.get_inventory()
-            games = set()
-            for campaign in self.inventory:
-                if campaign.status == "UPCOMING":
-                    # we have no use in processing upcoming campaigns here
-                    continue
-                for drop in campaign.timed_drops.values():
-                    if drop.can_earn:
-                        games.add(campaign.game)
-                    if drop.can_claim:
-                        await drop.claim()
-            # 'games' now has all games we want to farm drops for
-            # if it's empty, there's no point in continuing
-            if not games:
-                print(f"No active campaigns to farm drops for.\n\n{TERMINATED_STR}")
-                await asyncio.Future()
-            # Start our websocket connection, only after we confirm that there are drops to mine
-            await self.websocket.start()
-            if not channel_names:
-                # get a list of all channels with drops enabled
-                print("Fetching suitable live channels to watch...")
-                live_streams: Dict[Game, List[Channel]] = await self.get_live_streams(
-                    games, [DROPS_ENABLED_TAG]
-                )
-                for game, channels in live_streams.items():
-                    for channel in channels:
-                        if channel.id not in self.channels:
-                            self.channels[channel.id] = channel
-                            print(f"Added channel: {channel.name} for game: {game.name}")
-            else:
-                # Fetch information about all channels we're supposed to handle
-                for channel_name in channel_names:
-                    channel: Channel = await Channel(self, channel_name)  # type: ignore
-                    self.channels[channel.id] = channel
-            # Sub to these channel updates
-            topics: List[WebsocketTopic] = [
-                WebsocketTopic("Channel", "VideoPlayback", channel_id, self.process_stream_state)
-                for channel_id in self.channels
-            ]
-            self.websocket.add_topics(topics)
-            self._campaign_change.clear()
-            # Repeat: Change into a channel we can watch, then reset the flag
-            self._channel_change.set()
-            refresh_channels = False  # we're entering having fresh channel data already
-            while True:
-                # wait for either the change channel signal, or campaign change signal
-                await asyncio.wait(
-                    (
-                        self._channel_change.wait(),
-                        self._campaign_change.wait(),
-                    ),
-                    return_when=asyncio.FIRST_COMPLETED,
-                )
-                if self._campaign_change.is_set():
-                    # we need to reevaluate all campaigns
-                    # stop watching
-                    self.stop_watching()
-                    # close the websocket
-                    await self.websocket.stop()
-                    break  # cycle the outer loop
-                # otherwise, it was the channel change one
-                for channel in self.channels.values():
-                    if (
-                        channel.stream is not None  # steam online
-                        and channel.stream.game is not None  # there's game information
-                        and channel.stream.drops_enabled  # drops are enabled
-                        and channel.stream.game in games  # it's a game we can earn drops in
-                    ):
-                        self.watch(channel)
-                        refresh_channels = True
-                        self._channel_change.clear()
-                        break
-                else:
-                    # there's no available channel to watch
-                    if refresh_channels:
-                        # refresh the status of all channels,
-                        # to make sure that our websocket didn't miss anything til this point
-                        print("No suitable channel to watch, refreshing...")
-                        for channel in self.channels.values():
-                            await channel.get_stream()
-                            await asyncio.sleep(0.5)
-                        refresh_channels = False
+            if self._state is State.INVENTORY_FETCH:
+                # Claim the drops we can
+                await self.fetch_inventory()
+                games.clear()
+                for campaign in self.inventory:
+                    if campaign.status == "UPCOMING":
+                        # we have no use in processing upcoming campaigns here
                         continue
-                    print("No suitable channel to watch, retrying in 120 seconds")
-                    await asyncio.sleep(120)
+                    for drop in campaign.timed_drops.values():
+                        if drop.can_earn:
+                            games.add(campaign.game)
+                        if drop.can_claim:
+                            await drop.claim()
+                self.change_state(State.GAME_SELECT)
+            elif self._state is State.GAME_SELECT:
+                # 'games' has all games we want to farm drops for
+                # if it's empty, there's no point in continuing
+                if not games:
+                    self.gui.print("No active campaigns to farm drops for.")
+                    return
+                self.gui.games.set_games(games)
+                selected_game = self.gui.games.get_selection()
+                self.change_state(State.CHANNEL_FETCH)
+            elif self._state is State.CHANNEL_FETCH:
+                if selected_game is None:
+                    self.change_state(State.GAME_SELECT)
+                else:
+                    # get a list of all live channels with drops enabled
+                    live_streams: List[Channel] = await self.get_live_streams(
+                        selected_game, [DROPS_ENABLED_TAG]
+                    )
+                    # filter out ones we already have
+                    live_streams = [ch for ch in live_streams if ch.id not in self.channels]
+                    for channel in live_streams:
+                        self.channels[channel.id] = channel
+                        channel.display()
+                    # load points
+                    # asyncio.gather(*(channel.claim_bonus() for channel in live_streams))
+                    # Sub to these channel updates
+                    topics: List[WebsocketTopic] = [
+                        WebsocketTopic(
+                            "Channel", "VideoPlayback", channel_id, self.process_stream_state
+                        )
+                        for channel_id in self.channels
+                    ]
+                    self.websocket.add_topics(topics)
+                    self.change_state(State.CHANNEL_SWITCH)
+            elif self._state is State.CHANNEL_CLEANUP:
+                # remove all channels that are offline,
+                # or aren't streaming the game we want anymore
+                to_remove = [
+                    channel for channel in self.channels.values()
+                    if not (channel.online or channel.pending_online)
+                    or channel.game is None or channel.game != selected_game
+                ]
+                self.websocket.remove_topics(
+                    WebsocketTopic.as_str("Channel", "VideoPlayback", channel.id)
+                    for channel in to_remove
+                )
+                for channel in to_remove:
+                    del self.channels[channel.id]
+                    channel.remove()
+                self.change_state(State.CHANNEL_FETCH)
+            elif self._state is State.CHANNEL_SWITCH:
+                if selected_game is None:
+                    self.change_state(State.GAME_SELECT)
+                else:
+                    # Change into the selected channel
+                    channels: Iterable[Channel]
+                    selected_channel = self.gui.channels.get_selection()
+                    if selected_channel is not None:
+                        self.gui.channels.clear_selection()
+                        channels = chain([selected_channel], self.channels.values())
+                    else:
+                        channels = self.channels.values()
+                    # If there's no selected channel, change into a channel we can watch
+                    for channel in channels:
+                        if (
+                            channel.online  # steam online
+                            and channel.drops_enabled  # drops are enabled
+                            and channel.game == selected_game  # it's a game we've selected
+                        ):
+                            self.watch(channel)
+                            # break the state change chain by clearing the flag
+                            self._state_change.clear()
+                            break
+                    else:
+                        self.stop_watching()
+                        selected_game = self.gui.games.get_next_selection()
+                        if selected_game is None:
+                            self.gui.print("No suitable channel to watch.")
+                            # TODO: Figure out what to do here.
+                            return
+                        self.change_state(State.CHANNEL_CLEANUP)
+            await self._state_change.wait()
 
     def watch(self, channel: Channel):
+        if self.is_watching(channel):
+            # we're already watching the same channel, so there's no point switching
+            return
         if self._watching_task is not None:
             self._watching_task.cancel()
-
-        async def watcher(channel: Channel):
-            op = GQL_OPERATIONS["ChannelPointsContext"].with_variables(
-                {"channelLogin": channel.name}
-            )
-            i = 0
-            while True:
-                await channel._send_watch()
-                if i == 0:
-                    # ensure every 30 minutes that we don't have unclaimed points bonus
-                    response = await self.gql_request(op)
-                    channel_data: JsonType = response["data"]["community"]["channel"]
-                    claim_available: JsonType = (
-                        channel_data["self"]["communityPoints"]["availableClaim"]
-                    )
-                    if claim_available:
-                        await self.claim_points(channel_data["id"], claim_available["id"])
-                        logger.info("Claimed bonus points")
-                i = (i + 1) % 30
-                await asyncio.sleep(58.5)
-
-        if channel.stream is not None and channel.stream.game is not None:
-            game_name = channel.stream.game.name
-        else:
-            game_name = "<Unknown>"
-        print(f"Watching: {channel.name}, game: {game_name}")
+        self.gui.channels.set_watching(channel)
         self._watching_channel = channel
-        self._watching_task = asyncio.create_task(watcher(channel))
+        self._watching_task = asyncio.create_task(channel.watch_loop())
+        self.gui.progress.start_timer()
 
     def stop_watching(self):
+        self.gui.progress.stop_timer()
+        self.gui.channels.clear_watching()
         if self._watching_task is not None:
-            logger.info("Watching stopped.")
             self._watching_task.cancel()
             self._watching_task = None
         self._watching_channel = None
@@ -231,10 +289,10 @@ class Twitch:
         if msg_type == "stream-down":
             logger.info(f"{channel.name} goes OFFLINE")
             channel.set_offline()
-            if self.is_currently_watching(channel):
-                print(f"{channel.name} goes OFFLINE, switching...")
+            if self.is_watching(channel):
+                self.gui.print(f"{channel.name} goes OFFLINE, switching...")
                 # change the channel if we're currently watching it
-                self._channel_change.set()
+                self.change_state(State.CHANNEL_SWITCH)
         elif msg_type == "stream-up":
             logger.info(f"{channel.name} goes ONLINE")
             channel.set_online()
@@ -243,17 +301,140 @@ class Twitch:
                 # if it's not online for some reason, set it so
                 channel.set_online()
             else:
-                assert channel.stream is not None
                 viewers = message["viewers"]
-                channel.stream.viewer_count = viewers
+                channel.viewers = viewers
                 logger.debug(f"{channel.name} viewers: {viewers}")
 
+    @task_wrapper
+    async def process_drops(self, user_id: int, message: JsonType):
+        # Message examples:
+        # {"type": "drop-progress", data: {"current_progress_min": 3, "required_progress_min": 10}}
+        # {"type": "drop-claim", data: {"drop_instance_id": ...}}
+        msg_type: str = message["type"]
+        if msg_type not in ("drop-progress", "drop-claim"):
+            return
+        drop_id: str = message["data"]["drop_id"]
+        drop: Optional[TimedDrop] = self.get_drop(drop_id)
+        if msg_type == "drop-claim" and drop is None:
+            logger.error(
+                f"Received a drop claim ID for a non-existing drop: {drop_id}\n"
+                f"Drop claim ID: {message['data']['drop_instance_id']}"
+            )
+            return
+        # Sometimes, the drop update we receive doesn't actually match what we're mining.
+        # This is a Twitch bug workaround: use GQL to get the current drop progress.
+        if msg_type == "drop-progress" and (drop is None or not drop.campaign.active):
+            logger.debug(
+                "Received a drop update for an inactive campaign, using drop context instead"
+            )
+            context = await self.gql_request(GQL_OPERATIONS["CurrentDrop"])
+            drop_data = context["data"]["currentUser"]["dropCurrentSession"]
+            drop_id = drop_data["dropID"]
+            drop = self.get_drop(drop_id)
+            if drop is None:
+                logger.warning(f"Received an update for a non-existing drop: {drop_id}")
+                return
+            if not drop.campaign.active:
+                # Sometimes, even GQL fails to give us the correct drop.
+                # In that case, we can use the locally cached inventory to try and put together
+                # the drop that we're actually mining right now.
+                # TODO: Find a better way of figuring out the correct game
+                game = drop.campaign.game
+                drop = None
+                for campaign in self.inventory:
+                    if campaign.game == game:
+                        drop = campaign.get_active_drop()
+                        break
+                if drop is None or not drop.campaign.active:
+                    logger.error("Active drop search failed")
+                    return
+                drop.bump_minutes()
+                self.gui.progress.update(drop)
+                return
+            else:
+                # TODO: Use a cleaner solution than modifying the raw payload
+                message["data"]["current_progress_min"] = drop_data["currentMinutesWatched"]
+                message["data"]["required_progress_min"] = drop_data["requiredMinutesWatched"]
+        assert drop is not None
+        drop.update(message)
+        if msg_type == "drop-claim":
+            campaign = drop.campaign
+            await drop.claim()
+            self.gui.print(
+                f"Claimed drop: {drop.rewards_text()} "
+                f"({campaign.claimed_drops}/{campaign.total_drops})"
+            )
+            if campaign.remaining_drops == 0:
+                self.change_state(State.INVENTORY_FETCH)
+        self.gui.progress.update(drop)
+
+    @task_wrapper
+    async def process_points(self, user_id: int, message: JsonType):
+        # Example payloads:
+        # {
+        #     "type": "points-earned",
+        #     "data": {
+        #         "timestamp": "YYYY-MM-DDTHH:MM:SS.123456789Z",
+        #         "channel_id": "123456789",
+        #         "point_gain": {
+        #             "user_id": "12345678",
+        #             "channel_id": "123456789",
+        #             "total_points": 10,
+        #             "baseline_points": 10,
+        #             "reason_code": "WATCH",
+        #             "multipliers": []
+        #         },
+        #         "balance": {
+        #             "user_id": "12345678",
+        #             "channel_id": "123456789",
+        #             "balance": 12345
+        #         }
+        #     }
+        # }
+        # {
+        #     "type": "claim-available",
+        #     "data": {
+        #         "timestamp":"2021-12-23T21:41:35.784041064Z",
+        #         "claim": {
+        #             "id": "4ae6fefd-3658-40ae-ad3d-92254c576a91",
+        #             "user_id": "94275183",
+        #             "channel_id": "218893986",
+        #             "point_gain": {
+        #                 "user_id": "94275183",
+        #                 "channel_id": "218893986",
+        #                 "total_points": 50,
+        #                 "baseline_points": 50,
+        #                 "reason_code": "CLAIM",
+        #                 "multipliers": []
+        #             },
+        #             "created_at": "2021-12-23T21:41:31Z"
+        #         }
+        #     }
+        # }
+        msg_type = message["type"]
+        if msg_type == "points-earned":
+            data = message["data"]
+            channel = self.channels.get(int(data["channel_id"]))
+            points = data["point_gain"]["total_points"]
+            balance = data["balance"]["balance"]
+            if channel is not None:
+                channel.points = balance
+                self.gui.channels.display(channel)
+            self.gui.print(f"Earned points for watching: {points:3}, total: {balance}")
+        elif msg_type == "claim-available":
+            claim_data = message["data"]["claim"]
+            points = claim_data["point_gain"]["total_points"]
+            await self.claim_points(claim_data["channel_id"], claim_data["id"])
+            self.gui.print(f"Claimed bonus points: {points}")
+
     async def _validate_password(self, password: str) -> bool:
         """
         Use Twitch's password validator to validate the password length, characters required, etc.
         Helps avoid running into the CAPTCHA if you mistype your password by mistake.
         Valid length: 8-71
         """
+        if not 8 <= len(password) <= 71:
+            return False
         payload = {"password": password}
         async with self._session.post(
             f"{AUTH_URL}/api/v1/password_strength", json=payload
@@ -261,120 +442,97 @@ class Twitch:
             strength_response = await response.json()
         return strength_response["isValid"]
 
-    async def get_password(self, prompt: str = "Password: ") -> str:
-        """
-        A loop that'll keep asking for password, until it's considered valid.
-        Use own implementation rather than `getpass.getpass`, to add some user feedback
-        on how many characters have been typed in.
-        """
+    async def ask_login(self) -> LoginData:
         while True:
-            for c in prompt:
-                msvcrt.putwch(c)
-            pass_chars: List[str] = []
-            try:
-                while True:
-                    c = msvcrt.getwch()
-                    if c in "\r\n":
-                        break
-                    elif c == '\003':
-                        raise KeyboardInterrupt
-                    elif c == '\b':
-                        # backspace
-                        if not pass_chars:
-                            # we have nothing to remove
-                            continue
-                        pass_chars.pop()
-                        # move one character back
-                        msvcrt.putwch('\b')
-                        # overwrite the • with a space
-                        msvcrt.putwch(' ')
-                        # move back again
-                        msvcrt.putwch('\b')
-                    else:
-                        pass_chars.append(c)
-                        msvcrt.putwch('•')
-            finally:
-                msvcrt.putwch('\r')
-                msvcrt.putwch('\n')
-            password = ''.join(pass_chars)
-            if await self._validate_password(password):
-                return password
+            data = await self.gui.login.ask_login()
+            if await self._validate_password(data.password):
+                return data
 
     async def _login(self) -> str:
         logger.debug("Login flow started")
-        if self.username is None:
-            self.username = input("Username: ")
-        if self.password is None:
-            print("\nNote: Password can be pasted in by pressing right click inside the window.\n")
-            self.password = await self.get_password()
 
         payload: JsonType = {
-            "username": self.username,
-            "password": self.password,
             "client_id": CLIENT_ID,
             "undelete_user": False,
             "remember_me": True,
         }
 
-        for attempt in range(10):
-            async with self._session.post(f"{AUTH_URL}/login", json=payload) as response:
-                login_response = await response.json()
+        while True:
+            username, password, token = await self.ask_login()
+            payload["username"] = username
+            payload["password"] = password
+            # remove stale 2FA tokens, if present
+            payload.pop("authy_token", None)
+            payload.pop("twitchguard_code", None)
+            for attempt in range(2):
+                async with self._session.post(f"{AUTH_URL}/login", json=payload) as response:
+                    login_response: JsonType = await response.json()
 
-            # Feed this back in to avoid running into CAPTCHA if possible
-            if "captcha_proof" in login_response:
-                payload["captcha"] = {"proof": login_response["captcha_proof"]}
+                # Feed this back in to avoid running into CAPTCHA if possible
+                if "captcha_proof" in login_response:
+                    payload["captcha"] = {"proof": login_response["captcha_proof"]}
 
-            # Error handling
-            if "error_code" in login_response:
-                error_code = login_response["error_code"]
-                logger.debug(f"Login error code: {error_code}")
-                if error_code == 1000:
-                    # we've failed bois
-                    logger.debug("Login failed due to CAPTCHA")
-                    raise CaptchaRequired()
-                elif error_code == 3001:
-                    # wrong password you dummy
-                    logger.debug("Login failed due to incorrect login or pass")
-                    print(f"Incorrect username or password.\nUsername: {self.username}")
-                    self.password = await self.get_password()
-                elif error_code in (
-                    3011,  # Authy token needed
-                    3012,  # Invalid authy token
-                    3022,  # Email code needed
-                    3023,  # Invalid email code
-                ):
-                    # 2FA handling
-                    email = error_code in (3022, 3023)
-                    logger.debug("2FA token required")
-                    token = input("2FA token: ")
-                    if email:
-                        # email code
-                        payload["twitchguard_code"] = token
+                # Error handling
+                if "error_code" in login_response:
+                    error_code: int = login_response["error_code"]
+                    logger.debug(f"Login error code: {error_code}")
+                    if error_code == 1000:
+                        # we've failed bois
+                        logger.debug("Login failed due to CAPTCHA")
+                        raise CaptchaRequired()
+                    elif error_code == 3001:
+                        # wrong password you dummy
+                        logger.debug("Login failed due to incorrect login or pass")
+                        self.gui.print("Incorrect username or password.")
+                        self.gui.login.clear(password=True)
+                        break
+                    elif error_code in (
+                        3012,  # Invalid authy token
+                        3023,  # Invalid email code
+                    ):
+                        logger.debug("Login failed due to incorrect 2FA code")
+                        if error_code == 3023:
+                            self.gui.print("Incorrect email code.")
+                        else:
+                            self.gui.print("Incorrect 2FA code.")
+                        self.gui.login.clear(token=True)
+                        break
+                    elif error_code in (
+                        3011,  # Authy token needed
+                        3022,  # Email code needed
+                    ):
+                        # 2FA handling
+                        email = error_code == 3022
+                        if not token:
+                            logger.debug("2FA token required")
+                            # user didn't provide a token, so ask them for it
+                            if email:
+                                self.gui.print("Email code required. Check your email.")
+                            else:
+                                self.gui.print("2FA token required.")
+                            break
+                        if email:
+                            payload["twitchguard_code"] = token
+                        else:
+                            payload["authy_token"] = token
+                        continue
                     else:
-                        # authy token
-                        payload["authy_token"] = token
-                    continue
-                else:
-                    raise LoginException(login_response["error"])
-
-            # Success handling
-            if "access_token" in login_response:
-                # we're in bois
-                self._access_token = login_response["access_token"]
-                logger.debug(f"Access token: {self._access_token}")
-                break
-
-        if self._access_token is None:
-            # this means we've ran out of retries
-            raise LoginException("Ran out of login retries")
-        return self._access_token
+                        raise LoginException(login_response["error"])
+                # Success handling
+                if "access_token" in login_response:
+                    # we're in bois
+                    self._access_token = cast(str, login_response["access_token"])
+                    logger.debug("Access token granted")
+                    self.gui.login.clear()
+                    return self._access_token
 
     async def check_login(self) -> None:
         if self._access_token is not None and self._user_id is not None:
             # we're all good
             return
         # looks like we're missing something
-        print("Logging in")
+        logger.debug("Checking login")
+        self.gui.login.update("Logging in...", None)
         jar = cast(aiohttp.CookieJar, self._session.cookie_jar)
         while True:
             cookie = jar.filter_cookies("https://twitch.tv")  # type: ignore
@@ -386,7 +544,7 @@ class Twitch:
             elif self._access_token is None:
                 # have cookie - get our access token
                 self._access_token = cookie["auth-token"].value
-                logger.debug("Session restored from cookie")
+                logger.debug("Restoring session from cookie")
             # validate our access token, by obtaining user_id
             async with self._session.get(
                 "https://id.twitch.tv/oauth2/validate",
@@ -395,6 +553,7 @@ class Twitch:
                 status = response.status
                 if status == 401:
                     # the access token we have is invalid - clear the cookie and reauth
+                    logger.debug("Restored session is invalid")
                     jar.clear_domain("twitch.tv")
                     continue
                 elif status == 200:
@@ -403,7 +562,8 @@ class Twitch:
         self._user_id = int(validate_response["user_id"])
         cookie["persistent"] = str(self._user_id)
         self._is_logged_in.set()
-        print(f"Login successful, User ID: {self._user_id}")
+        logger.debug(f"Login successful, user ID: {self._user_id}")
+        self.gui.login.update("Logged in", self._user_id)
         # update our cookie and save it
         jar.update_cookies(cookie, URL("https://twitch.tv"))
         jar.save(COOKIES_PATH)
@@ -420,34 +580,38 @@ class Twitch:
             gql_logger.debug(f"GQL Response: {response_json}")
             return response_json
 
-    async def get_inventory(self) -> List[DropsCampaign]:
+    async def fetch_inventory(self) -> None:
         response = await self.gql_request(GQL_OPERATIONS["Inventory"])
         inventory = response["data"]["currentUser"]["inventory"]
-        return [DropsCampaign(self, data) for data in inventory["dropCampaignsInProgress"]]
+        self.inventory = [
+            DropsCampaign(self, data) for data in inventory["dropCampaignsInProgress"]
+        ]
 
-    async def get_live_streams(
-        self, games: Collection[Game], tag_ids: List[str]
-    ) -> Dict[Game, List[Channel]]:
-        limit = min(int((MAX_WEBSOCKETS * WS_TOPICS_LIMIT) // len(games)), 100)
-        live_streams = {}
-        for game in games:
-            response = await self.gql_request(
-                GQL_OPERATIONS["GameDirectory"].with_variables({
-                    "limit": limit,
-                    "name": game.name,
-                    "options": {
-                        "includeRestricted": ["SUB_ONLY_LIVE"],
-                        "tags": tag_ids,
-                    },
-                })
-            )
-            live_streams[game] = [
-                Channel.from_directory(self, stream_channel_data["node"])
-                for stream_channel_data in response["data"]["game"]["streams"]["edges"]
-            ]
-        return live_streams
+    def get_drop(self, drop_id: str) -> Optional[TimedDrop]:
+        for campaign in self.inventory:
+            drop = campaign.get_drop(drop_id)
+            if drop is not None:
+                return drop
+        return None
 
-    async def claim_points(self, channel_id: Union[str, int], claim_id: str):
+    async def get_live_streams(self, game: Game, tag_ids: List[str]) -> List[Channel]:
+        limit = 45
+        response = await self.gql_request(
+            GQL_OPERATIONS["GameDirectory"].with_variables({
+                "limit": limit,
+                "name": game.name,
+                "options": {
+                    "includeRestricted": ["SUB_ONLY_LIVE"],
+                    "tags": tag_ids,
+                },
+            })
+        )
+        return [
+            Channel.from_directory(self, stream_channel_data["node"])
+            for stream_channel_data in response["data"]["game"]["streams"]["edges"]
+        ]
+
+    async def claim_points(self, channel_id: Union[str, int], claim_id: str) -> None:
         variables = {"input": {"channelID": str(channel_id), "claimID": claim_id}}
         await self.gql_request(
             GQL_OPERATIONS["ClaimCommunityPoints"].with_variables(variables)

version.py

@@ -0,0 +1 @@
+__version__ = 4

websocket.py

@@ -13,7 +13,6 @@ from typing import Any, Optional, List, Dict, Set, Iterable, TYPE_CHECKING
 from websockets.exceptions import ConnectionClosed, ConnectionClosedOK
 from websockets.client import WebSocketClientProtocol, connect as websocket_connect
 
-from inventory import TimedDrop
 from exceptions import MinerException
 from constants import (
     JsonType,
@@ -29,6 +28,7 @@ if TYPE_CHECKING:
     from twitch import Twitch
 
 
+logger = logging.getLogger("TwitchDrops")
 ws_logger = logging.getLogger("TwitchDrops.websocket")
 NONCE_CHARS = string.ascii_letters + string.digits
 
@@ -39,11 +39,11 @@ def create_nonce(length: int = 30) -> str:
 
 def task_wrapper(afunc):
     @wraps(afunc)
-    async def wrapper(self: Websocket, *args, **kwargs):
+    async def wrapper(self, *args, **kwargs):
         try:
             await afunc(self, *args, **kwargs)
         except Exception:
-            ws_logger.exception("Exception in websocket task")
+            logger.exception("Exception in task")
             raise  # raise up to the wrapping task
     return wrapper
 
@@ -55,7 +55,7 @@ class Websocket:
         # websocket index
         self._idx: int = index
         # current websocket connection
-        self._ws: WebSocketClientProtocol
+        self._ws: Optional[WebSocketClientProtocol] = None
         # set when there's an active websocket connection
         self._connected_flag = asyncio.Event()
         # set when the websocket needs to reconnect
@@ -70,6 +70,8 @@ class Websocket:
         # topics stuff
         self.topics: Dict[str, WebsocketTopic] = {}
         self._submitted: Set[WebsocketTopic] = set()
+        # notify GUI
+        self.set_status("Disconnected")
 
     @property
     def connected(self) -> bool:
@@ -78,12 +80,25 @@ class Websocket:
     def wait_until_connected(self):
         return self._connected_flag.wait()
 
+    def set_status(self, status: Optional[str] = None, refresh_topics: bool = False):
+        kwargs: Dict[str, Any] = {}
+        if status is not None:
+            kwargs["status"] = status
+        if refresh_topics:
+            kwargs["topics"] = len(self.topics)
+        self._twitch.gui.websockets.update(self._idx, **kwargs)
+
     def request_reconnect(self):
         ws_logger.warning(f"Websocket[{self._idx}] requested reconnect.")
         # reset our ping interval, so we send a PING after reconnect right away
         self._next_ping = time()
         self._reconnect_requested.set()
 
+    async def close(self):
+        self.set_status("Disconnecting...")
+        if self._ws is not None:
+            await self._ws.close()
+
     async def start(self):
         if self.connected:
             return
@@ -98,27 +113,35 @@ class Websocket:
             self._handle_task = asyncio.create_task(self._handle())
 
     async def stop(self):
-        if self._ws is not None:
-            await self._ws.close()
+        await self.close()
         if self._handle_task is not None:
+            # this raises back any stray exceptions
             await self._handle_task
             self._handle_task = None
 
     def stop_nowait(self):
-        if self._ws is not None:
-            asyncio.create_task(self._ws.close())
+        asyncio.create_task(self.close())
         # note: this detaches the handle task, so we have to assume it closes properly
         self._handle_task = None
 
+    def remove(self):
+        # this stops the websocket, and then removes it from the gui list
+        async def remover():
+            await self.stop()
+            self._twitch.gui.websockets.remove(self._idx)
+        asyncio.create_task(remover())
+
     @task_wrapper
     async def _handle(self):
         # ensure we're logged in before connecting
         await self._twitch.wait_until_login()
+        self.set_status("Connecting...")
         ws_logger.info(f"Websocket[{self._idx}] connecting...")
         # Connect/Reconnect loop
         async for websocket in websocket_connect(WEBSOCKET_URL, ssl=True, ping_interval=None):
             websocket.BACKOFF_MAX = 3 * 60  # type: ignore  # 3 minutes
             self._ws = websocket
+            self.set_status("Connected")
             try:
                 try:
                     self._reconnect_requested.clear()
@@ -135,20 +158,24 @@ class Websocket:
                 if isinstance(exc, ConnectionClosedOK):
                     if exc.rcvd_then_sent:
                         # server closed the connection, not us - reconnect
-                        ws_logger.warning(f"Websocket[{self._idx}] disconnected.")
+                        ws_logger.warning(f"Websocket[{self._idx}] got disconnected.")
                     else:
                         # we closed it - exit
+                        self._ws = None
                         ws_logger.info(f"Websocket[{self._idx}] stopped.")
+                        self.set_status("Disconnected")
                         return
-                if exc.rcvd is not None:
-                    code = exc.rcvd.code
-                elif exc.sent is not None:
-                    code = exc.sent.code
                 else:
-                    code = -1
-                ws_logger.warning(f"Websocket[{self._idx}] closed unexpectedly: {code}")
+                    if exc.rcvd is not None:
+                        code = exc.rcvd.code
+                    elif exc.sent is not None:
+                        code = exc.sent.code
+                    else:
+                        code = -1
+                    ws_logger.warning(f"Websocket[{self._idx}] closed unexpectedly: {code}")
             except Exception:
                 ws_logger.exception(f"Exception in Websocket[{self._idx}]")
+            self.set_status("Reconnecting...")
             ws_logger.warning(f"Websocket[{self._idx}] reconnecting...")
 
     async def _handle_ping(self):
@@ -203,6 +230,7 @@ class Websocket:
         Gather incoming messages over the timeout specified.
         Note that there's no return value - this modifies `messages` in-place.
         """
+        assert self._ws is not None
         while True:
             raw_message = await self._ws.recv()
             message = json.loads(raw_message)
@@ -211,10 +239,10 @@ class Websocket:
 
     def _handle_message(self, message):
         # request the assigned topic to process the response
-        topic_process = self.topics.get(message["data"]["topic"])
-        if topic_process is not None:
+        topic = self.topics.get(message["data"]["topic"])
+        if topic is not None:
             # use a task to not block the websocket
-            asyncio.create_task(topic_process(json.loads(message["data"]["message"])))
+            asyncio.create_task(topic(json.loads(message["data"]["message"])))
 
     async def _handle_recv(self):
         """
@@ -246,6 +274,7 @@ class Websocket:
             topic = topics_set.pop()
             self.topics[str(topic)] = topic
             self._topics_changed.set()
+        self.set_status(refresh_topics=True)
 
     def remove_topics(self, topics_set: Set[str]):
         existing = topics_set.intersection(self.topics.keys())
@@ -256,6 +285,7 @@ class Websocket:
         for topic in existing:
             del self.topics[topic]
         self._topics_changed.set()
+        self.set_status(refresh_topics=True)
 
     async def send(self, message: JsonType):
         if self._ws is None:
@@ -283,17 +313,12 @@ class WebsocketPool:
         await self._twitch.wait_until_login()
         if self.running:
             return
-        # Add default topics
-        assert self._twitch._user_id is not None
-        user_id = self._twitch._user_id
-        self.add_topics([
-            WebsocketTopic("User", "Drops", user_id, self.process_drops),
-            WebsocketTopic("User", "CommunityPoints", user_id, self.process_points),
-        ])
         self._running.set()
         await asyncio.gather(*(ws.start() for ws in self.websockets))
 
     async def stop(self):
+        if not self.running:
+            return
         self._running.clear()
         await asyncio.gather(*(ws.stop() for ws in self.websockets))
 
@@ -340,49 +365,8 @@ class WebsocketPool:
             if count <= (len(self.websockets) - 1) * WS_TOPICS_LIMIT:
                 ws = self.websockets.pop()
                 recycled_topics.extend(ws.topics.values())
-                ws.stop_nowait()
+                ws.remove()
             else:
                 break
         if recycled_topics:
             self.add_topics(recycled_topics)
-
-    @task_wrapper
-    async def process_drops(self, user_id: int, message: JsonType):
-        drop_id = message["data"]["drop_id"]
-        drop: Optional[TimedDrop] = None
-        for campaign in self._twitch.inventory:
-            drop = campaign.get_drop(drop_id)
-            if drop is not None:
-                break
-        else:
-            ws_logger.warning(f"Drop with ID of {drop_id} not found!")
-            return
-        drop.update(message)
-        msg_type = message["type"]
-        campaign = drop.campaign
-        if msg_type == "drop-progress":
-            print(
-                f"Drop: {drop.rewards_text()} ({campaign.claimed_drops}/{campaign.total_drops}): "
-                f"{drop.progress:6.1%} ({drop.remaining_minutes} minutes remaining)"
-            )
-        elif msg_type == "drop-claim":
-            await drop.claim()
-            print(
-                f"Claimed drop: {drop.rewards_text()} "
-                f"({campaign.claimed_drops}/{campaign.total_drops})"
-            )
-            if campaign.remaining_drops == 0:
-                self._twitch.reevaluate_campaigns()
-
-    @task_wrapper
-    async def process_points(self, user_id: int, message: JsonType):
-        msg_type = message["type"]
-        if msg_type == "points-earned":
-            points = message["data"]["point_gain"]["total_points"]
-            balance = message["data"]["balance"]["balance"]
-            print(f"Earned points for watching: {points:3}, total: {balance}")
-        elif msg_type == "claim-available":
-            claim_data = message["data"]["claim"]
-            points = claim_data["point_gain"]["total_points"]
-            await self._twitch.claim_points(claim_data["channel_id"], claim_data["id"])
-            print(f"Claimed bonus points: {points}")