/// <summary>
/// サーバからwebsocketで送られてきた生のデータをInternalMessageに変換する
/// </summary>
/// <param name="raw">サーバから送られてきた生データ</param>
/// <param name="methodReplyDict">Replyがどのmethodに対するものかを記録して適切な形に変換するためのdictionary。Reply以外を変換する場合はnull可</param>
/// <returns></returns>
public static IInternalMessage Parse(string raw, IDictionary <long, MethodBase> methodReplyDict)
{
IInternalMessage ret;
dynamic d;
try
{
d = DynamicJson.Parse(raw);
}
catch (Exception)
{
return(new UnknownMessage(raw));
}
if (!d.IsDefined("type"))
{
ret = new UnknownMessage(raw);
}
else
{
switch (d.type)
{
case "event":
ret = ParseEvent(raw, d);
break;
case "method":
ret = ParseMethod(raw, d);
break;
case "reply":
ret = ParseReply(raw, methodReplyDict, d);
break;
default:
ret = new UnknownMessage(raw);
break;
}
}
return(ret);
}
/// <summary>
///
/// </summary>
/// <param name="raw"></param>
/// <param name="d"></param>
/// <returns></returns>
private static IInternalMessage ParseMethod(string raw, dynamic d)
{
IInternalMessage ret;
switch (d.method)
{
case "optOutEvents":
{
var id = (long)d.id;
var args = (string[])d.arguments;
ret = new OptOutEventsMethod(id, args);
}
break;
case "auth":
{
var id = (long)d.id;
var channelId = (long)d.arguments[0];
var myId = (long?)d.arguments[1];
var token = (string)d.arguments[2];
//2019/10/29 d.arguments[3]が何なのか不明。
if (myId.HasValue)
{
ret = new AuthMethod(id, channelId, myId.Value, token);
}
else
{
ret = new AuthMethod(id, channelId);
}
}
break;
default:
ret = new UnknownMessage(raw);
break;
}
return(ret);
}
/// <summary>
///
/// </summary>
/// <param name="raw"></param>
/// <param name="methodReplyDict"></param>
/// <param name="d"></param>
/// <returns></returns>
private static IInternalMessage ParseReply(string raw, IDictionary <long, MethodBase> methodReplyDict, dynamic d)
{
IInternalMessage ret;
//{"type":"reply","error":"Already authenticated, please reconnect.","id":1}
if (methodReplyDict == null)
{
//replyを変換する場合はmethodReplyDictが必須
throw new ArgumentNullException(nameof(methodReplyDict));
}
var id = (long)d.id;
if (!methodReplyDict.TryGetValue(id, out var method))
{
throw new ArgumentException($"methodReplyDictにid:{id}が登録されていないため、どのmehodに対するreplyなのか判定できない");
}
switch (method)
{
case OptOutEventsMethod _:
ret = new OptOutEventsReply(id);
break;
case AuthMethod _:
ret = new AuthReply(id, d.data.authenticated, (string[])d.data.roles);
break;
case PingMethod _:
ret = new PingReply(id);
break;
default:
ret = new UnknownMessage(raw);
break;
}
return(ret);
}
/// <summary>
/// websocketで送られてきたEventメッセージの生データをIInternalMessageに変換する
/// </summary>
/// <param name="raw"></param>
/// <param name="d"></param>
/// <returns></returns>
private static IInternalMessage ParseEvent(string raw, dynamic d)
{
IInternalMessage ret;
switch (d.@event)
{
case "WelcomeEvent":
{
ret = new WelcomeEvent(d.data.server);
}
break;
case "ChatMessage":
{
try
{
var data = d.data;
var messageItems = new List <IMessagePart>();
foreach (var item in d.data.message.message)
{
switch (item.type)
{
case "text":
messageItems.Add(Common.MessagePartFactory.CreateMessageText(item.text));
break;
case "emoticon":
if (item.source == "external")
{
//{{"type":"emoticon","source":"external","pack":"https:\/\/uploads.mixer.com\/emoticons\/nmxv2s5c-276399.png","coords":{"x":72,"y":24,"width":24,"height":24},"text":":covent"}}
messageItems.Add(new Common.MessageImage
{
Alt = item.text,
Url = item.pack,
X = (int)item.coords.x,
Y = (int)item.coords.y,
Width = (int)item.coords.width,
Height = (int)item.coords.height,
});
}
break;
case "link":
//{"type":"event","event":"ChatMessage","data":{"channel":523004,"id":"bac9e0a0-f9b5-11e9-8cfb-998f98ddb9b5","user_name":"reinyanBOT","user_id":12006809,"user_roles":["ChannelEditor","Mod","Subscriber","User"],"user_level":85,"user_avatar":"https://uploads.mixer.com/avatar/rnjnv7aa-12006809.jpg","message":{"message":[{"type":"text","data":"。私のYouTubeでは過去の放送がアップロードされています。チャンネル登録してくれるとテンション上がります>>>","text":"。私のYouTubeでは過去の放送がアップロードされています。チャンネル登録してくれるとテンション上がります>>>"},{"type":"link","url":"https://www.youtube.com/c/ReinyaNchannel","text":"https://www.youtube.com/c/ReinyaNchannel"}],"meta":{}},"user_ascension_level":99}}
//{"type":"link","url":"https://www.youtube.com/c/ReinyaNchannel","text":"https://www.youtube.com/c/ReinyaNchannel"}
messageItems.Add(new MessageLink {
Text = item.text, Url = item.url
});
break;
case "tag":
//{"type":"event","event":"ChatMessage","data":{"channel":103551540,"id":"708b9560-f9ba-11e9-8041-79222f5b1a18","user_name":"IIwhite_LordII","user_id":7646222,"user_roles":["Subscriber","User"],"user_level":56,"user_avatar":"https://uploads.beam.pro/avatar/7945o1k4-7646222.jpg","message":{"message":[{"type":"text","data":"Twitch ","text":"Twitch "},{"text":"@ReaperDB","type":"tag","username":"******","id":30380194},{"type":"text","data":" ","text":" "}],"meta":{"shouldDrop":false}},"user_ascension_level":21}}
messageItems.Add(Common.MessagePartFactory.CreateMessageText(item.text));
break;
case "image":
//{"type":"event","event":"ChatMessage","data":{"channel":103551540,"id":"bef052d7-fc75-11e9-a950-000d3a0360b5","user_id":44745820,"user_name":"MembreSolide162","user_roles":["Subscriber","User"],"user_level":68,"user_ascension_level":34,"user_avatar":null,"message":{"message":[{"type":"image","data":"Shroud W","text":"Shroud W","url":"https://xforgeassets002.xboxlive.com/serviceid-562a2165-bb5d-46f6-828c-2acdc8b22eb9/90d5e009-9c1f-4a5b-80c3-7757724e27c9/114211413_63707467539294.5.png"},{"type":"text","data":"Escape from tarkov back to back in arrow again try it😁👍","text":"Escape from tarkov back to back in arrow again try it😁👍"}],"meta":{"images":{},"is_skill":true,"skill":{"skill_id":"ed062a17-3d4e-4501-ac0c-b2b63f73d670","skill_name":"Shroud W","execution_id":"bef052d7-fc75-11e9-a950-000d3a0360b5","icon_url":"https://xforgeassets002.xboxlive.com/serviceid-562a2165-bb5d-46f6-828c-2acdc8b22eb9/90d5e009-9c1f-4a5b-80c3-7757724e27c9/114211413_63707467539294.5.png","cost":50,"currency":"Embers"}}}}}
messageItems.Add(new Common.MessageImage
{
Alt = item.text,
Url = item.url,
X = null,
Y = null,
Width = 60,
Height = 60,
});
break;
case "inaspacesuit":
//{"type":"event","event":"ChatMessage","data":{"channel":90571077,"id":"2180c9b0-fcfb-11e9-83c2-9197da9e9973","user_name":"TDOT_DEEJAY","user_id":46376566,"user_roles":["Subscriber","User"],"user_level":108,"user_avatar":"https://uploads.mixer.com/avatar/avb6tagt-46376566.jpg","message":{"message":[{"type":"text","data":" ","text":" "},{"type":"inaspacesuit","username":"******","userId":101052282,"text":":ninjainaspacesuit"}],"meta":{"shouldDrop":false}},"user_ascension_level":34}}
break;
default:
throw new ParseException(raw);
}
}
var roles = new List <string>();
foreach (var item in data.user_roles)
{
roles.Add(item);
}
bool shouldDrop;
if (data.message.meta.IsDefined("shouldDrop"))
{
shouldDrop = data.message.meta.shouldDrop;
}
else
{
shouldDrop = false;
}
//2019/11/03 botにはuser_levelが無いっぽい
//{"type":"event","event":"ChatMessage","data":{"channel":276399,"id":"de9b5c10-fe16-11e9-81be-47a1ca288e23","user_name":"HypeBot","user_roles":["Mod","User"],"user_id":696,"message":{"message":[{"data":"","text":"","type":"text"},{"type":"tag","username":"******","text":"@americanskull22","id":129123117},{"data":" is now hosting you!","text":" is now hosting you!","type":"text"}],"meta":{}}}}
var userLevel = data.IsDefined("user_level") ? (int)data.user_level : (int?)null;
var a = new ChatMessageData
{
Raw = raw,
Channel = (long)data.channel,
Id = data.id,
UserName = data.user_name,
UserId = (long)data.user_id,
MessageItems = messageItems,
UserLevel = userLevel,
UserRoles = roles.ToArray(),
ShouldDrop = shouldDrop,
};
ret = a;
}
catch (Exception)
{
ret = new UnknownMessage(raw);
}
}
break;
case "UserUpdate":
{
//{"type":"event","event":"UserUpdate","data":{"roles":["Subscriber","User"],"user":121885488}}
var userId = (long)d.data.user;
var roles = (string[])d.data.roles;
ret = new UserUpdateEvent(userId, roles);
}
break;
case "DeleteMessage":
{
// //{"type":"event","event":"DeleteMessage","data":{"moderator":{"user_name":"Nostie","user_id":58111179,"user_roles":["Mod","Subscriber","User"],"user_level":51},"id":"ed0e6e50-f9ba-11e9-a062-d152ba44aeae"}}
var id = (string)d.data.id;
var name = (string)d.data.moderator.user_name;
var userid = (long)d.data.moderator.user_id;
var roles = (string[])d.data.moderator.user_roles;
var level = (long)d.data.moderator.user_level;
ret = new DeleteMessageEvent(id, new User(name, userid, roles, level));
}
break;
case "PurgeMessage":
// //{"type":"event","event":"PurgeMessage","data":{"moderator":{"user_name":"MCS_Kilo","user_id":31621807,"user_roles":["GlobalMod","User"],"user_level":97},"user_id":18740075}}
// //{"type":"event","event":"PurgeMessage","data":{"user_id":18740075}}
ret = new UnknownMessage(raw);
break;
case "UserJoin":
{
//{"type":"event","event":"UserJoin","data":{"originatingChannel":276399,"username":"******","roles":["User"],"id":131608671}}
var channel = (long)d.data.originatingChannel;
var username = (string)d.data.username;
var roles = (string[])d.data.roles;
var id = (long)d.data.id;
ret = new UserJoinEvent(channel, username, roles, id);
}
break;
case "UserLeave":
{
//{"type":"event","event":"UserLeave","data":{"originatingChannel":276399,"username":"******","roles":["User"],"id":125523573}}
var channel = (long)d.data.originatingChannel;
var username = (string)d.data.username;
var roles = (string[])d.data.roles;
var id = (long)d.data.id;
ret = new UserLeaveEvent(channel, username, roles, id);
}
break;
default:
ret = new UnknownMessage(raw);
break;
}
return(ret);
}