import { Server } from "./Server.js";
import { MatrixUser } from "./MatrixUser.js";
import { IRCUser } from "./IRCUser.js";
import { IRCMessage } from "./Message.js";

export class Channel {
    private server: Server
    public name: string
    private matrixUsers: Map<string, MatrixUser>
    private ircUsers: Map<string, IRCUser>
    private nickToMXid: Map<string, string>
    private powerLevels: Map<string, number>
    private topic: Map<string, string>;
    private modes: Map<string, string>
    private messages: Map<string, IRCMessage>;
    private tsToEventId: Map<number, string>;
    constructor(public roomId: string, initialIRCUser: IRCUser) {
        this.server = initialIRCUser.server
        this.name = roomId;
        this.matrixUsers = new Map();
        this.ircUsers = new Map();
        this.ircUsers.set(initialIRCUser.nick, initialIRCUser);
        this.nickToMXid = new Map();
        this.powerLevels = new Map();
        this.topic = new Map([['text', ''], ['timestamp', '0']]);
        this.modes = new Map();
        this.modes.set('n', '');
        this.messages = new Map();
        this.tsToEventId = new Map();
    }

    handleMatrixEvent(event: any) {
        if (!event["type"])
            return;
 
        if (event["type"] === "m.room.member") {
            const thisMatrixUser = this.server.getOrCreateMatrixUser(event["sender"]);
            this.matrixUsers.set(thisMatrixUser.nick, thisMatrixUser);
        }
        else if (event["type"] === "m.room.topic") {
            this.topic.set("text", event["content"]["topic"]);
            this.topic.set("timestamp", event["origin_server_ts"].toString())
        }
        else if (event["type"] === "m.room.power_levels") {
            const allUsers = event["content"]["users"];
            for (const [mxid, pl] of Object.entries(allUsers)) {
                const thisMatrixUser = this.server.getOrCreateMatrixUser(event["sender"]);
                this.matrixUsers.set(thisMatrixUser.nick, thisMatrixUser);
                this.powerLevels.set(thisMatrixUser.nick, Number(pl));
            }
        }
        else {
            console.log(event);
        }
    }
}