vassago/ProtocolInterfaces/TwitchInterface/TwitchInterface.cs

287 lines
11 KiB
C#

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