287 lines
11 KiB
C#
287 lines
11 KiB
C#
using System.Security.Cryptography.X509Certificates;
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using System.Text.RegularExpressions;
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using RestSharp;
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using TwitchLib.Api;
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using TwitchLib.Api.Helix.Models.Users.GetUsers;
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using TwitchLib.Client;
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using TwitchLib.Client.Events;
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using TwitchLib.Client.Models;
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using TwitchLib.Communication.Clients;
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using TwitchLib.Communication.Models;
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using vassago.Behavior;
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using vassago.Models;
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namespace vassago.TwitchInterface;
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public class TwitchInterface
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{
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internal const string PROTOCOL = "twitch";
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private bool eventsSignedUp = false;
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private ChattingContext _db;
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private static SemaphoreSlim twitchChannelSetup = new SemaphoreSlim(1, 1);
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private Channel protocolAsChannel;
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TwitchClient client;
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TwitchAPI api;
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public TwitchInterface()
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{
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_db = new ChattingContext();
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}
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private async Task SetupTwitchChannel()
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{
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await twitchChannelSetup.WaitAsync();
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try
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{
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protocolAsChannel = _db.Channels.FirstOrDefault(c => c.ParentChannel == null && c.Protocol == PROTOCOL);
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if (protocolAsChannel == null)
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{
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protocolAsChannel = new Channel()
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{
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DisplayName = "twitch (itself)",
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MeannessFilterLevel = Enumerations.MeannessFilterLevel.Medium,
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LewdnessFilterLevel = Enumerations.LewdnessFilterLevel.G,
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MaxTextChars = 500,
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MaxAttachmentBytes = 0,
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LinksAllowed = false,
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ReactionsPossible = false,
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ExternalId = null,
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Protocol = PROTOCOL,
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SubChannels = new List<Channel>()
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};
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protocolAsChannel.SendMessage = (t) => { throw new InvalidOperationException($"twitch itself cannot accept text"); };
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protocolAsChannel.SendFile = (f, t) => { throw new InvalidOperationException($"twitch itself cannot send file"); };
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_db.Channels.Add(protocolAsChannel);
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_db.SaveChanges();
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}
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}
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finally
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{
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twitchChannelSetup.Release();
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}
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}
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///<param name="oauth">https://www.twitchapps.com/tmi/</param>
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public async Task Init(TwitchConfig tc)
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{
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await SetupTwitchChannel();
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WebSocketClient customClient = new WebSocketClient(new ClientOptions
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{
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MessagesAllowedInPeriod = 750,
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ThrottlingPeriod = TimeSpan.FromSeconds(30)
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}
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);
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client = new TwitchClient(customClient);
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client.Initialize(new ConnectionCredentials(tc.username, tc.oauth, capabilities: new Capabilities()));
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client.OnLog += Client_OnLog;
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client.OnJoinedChannel += Client_OnJoinedChannel;
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client.OnMessageReceived += Client_OnMessageReceivedAsync;
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client.OnWhisperReceived += Client_OnWhisperReceivedAsync;
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client.OnConnected += Client_OnConnected;
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Console.WriteLine("twitch client 1 connecting...");
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client.Connect();
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Console.WriteLine("twitch client 1 connected");
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// Console.WriteLine("twitch API client connecting...");
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// api = new TwitchAPI();
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// Console.WriteLine("can I just use the same creds as the other client?");
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// api.Settings.ClientId = tc.username;
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// api.Settings.AccessToken = tc.oauth;
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// try{
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// var neckbreads = await api.Helix.Moderation.GetModeratorsAsync("silvermeddlists");
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// Console.WriteLine($"{neckbreads?.Data?.Count()} shabby beards that need to be given up on");
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// }
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// catch(Exception e){
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// Console.Error.WriteLine(e);
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// }
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// Console.WriteLine("k.");
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}
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private async void Client_OnWhisperReceivedAsync(object sender, OnWhisperReceivedArgs e)
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{
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Console.WriteLine($"whisper#{e.WhisperMessage.Username}[{DateTime.Now}][{e.WhisperMessage.DisplayName} [id={e.WhisperMessage.Username}]][msg id: {e.WhisperMessage.MessageId}] {e.WhisperMessage.Message}");
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var old = _db.Messages.FirstOrDefault(m => m.ExternalId == e.WhisperMessage.MessageId && m.Protocol == PROTOCOL);
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if (old != null)
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{
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Console.WriteLine($"[whisperreceived]: {e.WhisperMessage.MessageId}? already seent it. Internal id: {old.Id}");
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return;
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}
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var m = UpsertMessage(e.WhisperMessage);
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m.Channel.ChannelType = vassago.Models.Enumerations.ChannelType.DM;
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m.MentionsMe = Regex.IsMatch(e.WhisperMessage.Message?.ToLower(), $"\\b@{e.WhisperMessage.BotUsername.ToLower()}\\b");
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await _db.SaveChangesAsync();
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await Behaver.Instance.ActOn(m);
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await _db.SaveChangesAsync();
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}
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private async void Client_OnMessageReceivedAsync(object sender, OnMessageReceivedArgs e)
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{
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Console.WriteLine($"#{e.ChatMessage.Channel}[{DateTime.Now}][{e.ChatMessage.DisplayName} [id={e.ChatMessage.Username}]][msg id: {e.ChatMessage.Id}] {e.ChatMessage.Message}");
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var old = _db.Messages.FirstOrDefault(m => m.ExternalId == e.ChatMessage.Id && m.Protocol == PROTOCOL);
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if (old != null)
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{
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Console.WriteLine($"[messagereceived]: {e.ChatMessage.Id}? already seent it");
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return;
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}
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Console.WriteLine($"[messagereceived]: {e.ChatMessage.Id}? new to me.");
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var m = UpsertMessage(e.ChatMessage);
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m.MentionsMe = Regex.IsMatch(e.ChatMessage.Message?.ToLower(), $"@{e.ChatMessage.BotUsername.ToLower()}\\b") ||
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e.ChatMessage.ChatReply?.ParentUserLogin == e.ChatMessage.BotUsername;
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await _db.SaveChangesAsync();
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await Behaver.Instance.ActOn(m);
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await _db.SaveChangesAsync();
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}
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private async void Client_OnConnected(object sender, OnConnectedArgs e)
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{
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var selfAccount = UpsertAccount(e.BotUsername, protocolAsChannel.Id);
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await _db.SaveChangesAsync();
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Behaver.Instance.MarkSelf(selfAccount);
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Console.WriteLine($"Connected to {e.AutoJoinChannel}");
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}
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private void Client_OnJoinedChannel(object sender, OnJoinedChannelArgs e)
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{
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client.SendMessage(e.Channel, "beep boop");
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}
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private void Client_OnLog(object sender, OnLogArgs e)
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{
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Console.WriteLine($"{e.DateTime.ToString()}: {e.BotUsername} - {e.Data}");
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}
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private Account UpsertAccount(string username, Guid inChannel)
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{
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var acc = _db.Accounts.FirstOrDefault(ui => ui.ExternalId == username && ui.SeenInChannel.Id == inChannel);
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if (acc == null)
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{
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acc = new Account();
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_db.Accounts.Add(acc);
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}
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acc.Username = username;
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acc.ExternalId = username;
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//acc.IsBot =
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acc.Protocol = PROTOCOL;
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acc.IsUser = _db.Users.FirstOrDefault(u => u.Accounts.Any(a => a.ExternalId == acc.ExternalId && a.Protocol == acc.Protocol));
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if (acc.IsUser == null)
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{
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acc.IsUser = new vassago.Models.User() { Accounts = new List<Account>() { acc } };
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_db.Users.Add(acc.IsUser);
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}
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return acc;
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}
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private Channel UpsertChannel(string channelName)
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{
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Channel c = _db.Channels.FirstOrDefault(ci => ci.ExternalId == channelName && ci.Protocol == PROTOCOL);
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if (c == null)
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{
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c = new Channel();
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_db.Channels.Add(c);
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}
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c.DisplayName = channelName;
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c.ExternalId = channelName;
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c.ChannelType = vassago.Models.Enumerations.ChannelType.Normal;
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c.Messages = c.Messages ?? new List<Message>();
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c.Protocol = PROTOCOL;
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c.ParentChannel = protocolAsChannel;
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c.SubChannels = c.SubChannels ?? new List<Channel>();
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c.SendMessage = (t) => { return Task.Run(() => { client.SendMessage(channelName, t); }); };
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c.SendFile = (f, t) => { throw new InvalidOperationException($"twitch cannot send files"); };
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return c;
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}
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private Channel UpsertDMChannel(string whisperWith)
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{
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Channel c = _db.Channels.FirstOrDefault(ci => ci.ExternalId == $"w_{whisperWith}" && ci.Protocol == PROTOCOL);
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if (c == null)
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{
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c = new Channel();
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_db.Channels.Add(c);
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}
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c.DisplayName = $"Whisper: {whisperWith}";
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c.ExternalId = $"w_{whisperWith}";
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c.ChannelType = vassago.Models.Enumerations.ChannelType.DM;
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c.Messages = c.Messages ?? new List<Message>();
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c.Protocol = PROTOCOL;
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c.ParentChannel = protocolAsChannel;
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c.SubChannels = c.SubChannels ?? new List<Channel>();
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c.SendMessage = (t) => { return Task.Run(() => {
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try
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{
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client.SendWhisper(whisperWith, t);
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}
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catch(Exception e)
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{
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Console.Error.WriteLine(e);
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}
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});
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};
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c.SendFile = (f, t) => { throw new InvalidOperationException($"twitch cannot send files"); };
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return c;
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}
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private Message UpsertMessage(ChatMessage chatMessage)
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{
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var m = _db.Messages.FirstOrDefault(mi => mi.ExternalId == chatMessage.Id);
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if (m == null)
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{
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m = new Message();
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m.Protocol = PROTOCOL;
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_db.Messages.Add(m);
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m.Timestamp = (DateTimeOffset)DateTime.SpecifyKind(DateTime.UtcNow, DateTimeKind.Utc);
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}
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m.Content = chatMessage.Message;
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m.ExternalId = chatMessage.Id;
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m.Channel = UpsertChannel(chatMessage.Channel);
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m.Author = UpsertAccount(chatMessage.Username, m.Channel.Id);
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m.Author.SeenInChannel = m.Channel;
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m.Reply = (t) => { return Task.Run(() => { client.SendReply(chatMessage.Channel, chatMessage.Id, t); }); };
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m.React = (e) => { throw new InvalidOperationException($"twitch cannot react"); };
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return m;
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}
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private Message UpsertMessage(WhisperMessage whisperMessage)
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{
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var m = _db.Messages.FirstOrDefault(mi => mi.ExternalId == whisperMessage.MessageId);
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if (m == null)
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{
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m = new Message();
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m.Protocol = PROTOCOL;
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_db.Messages.Add(m);
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m.Timestamp = (DateTimeOffset)DateTime.SpecifyKind(DateTime.UtcNow, DateTimeKind.Utc);
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}
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m.Content = whisperMessage.Message;
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m.ExternalId = whisperMessage.MessageId;
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m.Channel = UpsertDMChannel(whisperMessage.Username);
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m.Channel.ChannelType = vassago.Models.Enumerations.ChannelType.DM;
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m.Author = UpsertAccount(whisperMessage.Username, m.Channel.Id);
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m.Author.SeenInChannel = m.Channel;
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m.Reply = (t) => { return Task.Run(() => { client.SendWhisper(whisperMessage.Username, t); }); };
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m.React = (e) => { throw new InvalidOperationException($"twitch cannot react"); };
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return m;
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}
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public string AttemptJoin(string channelTarget)
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{
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client.JoinChannel(channelTarget);
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return $"attempt join {channelTarget} - o7";
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}
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internal void AttemptLeave(string channelTarget)
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{
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client.SendMessage(channelTarget, "o7");
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client.LeaveChannel(channelTarget);
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}
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} |