module.exports = class WebsocketLogin {
	constructor(socket) {
		this.socket = socket;
		this.awaitUsername = false;
		this.awaitPassword = false;
		this.username = "";
		this.password = "";
		this.loggedIn = false;
		this.player = null;
		this.failCount = 0;
		this.inputBuffer = "";
		this.isReconnecting = false;
		this.reconnectLogin = null;
	}

	attach() {
		libs.WebsocketUtil.sendString(this.socket, config.welcomeBanner);
		libs.WebsocketUtil.sendString(this.socket, "Please log in to your account.");
		libs.WebsocketUtil.sendString(this.socket, "Username: ");
		this.awaitUsername = true;
	}

	receive(data) {
		var input = data.trim().split(" ");
		if(!this.loggedIn) {
			this.handleInput(input);
		} else {
			this.receivePlayer(input);
		}
	}

	sendMessage(message){
		var hintColor = (!this.player.hasOwnProperty("hintColor") || this.player.hintColor == null) ? libs.HtmlColor.FgMagenta :  libs.HtmlColor[this.player.hintColor];

		message  = libs.HtmlColor.Reset + message;
		message = message.replace(/\{hint\}/g, hintColor);
		message = message.replace(/\{\/hint\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{mobile\}/g, libs.HtmlColor.FgYellow);
		message = message.replace(/\{\/mobile\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{item\}/g, libs.HtmlColor.FgGreen);
		message = message.replace(/\{\/item\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{error\}/g, libs.HtmlColor.FgRed);
		message = message.replace(/\{\/error\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{global\}/g, libs.HtmlColor.FgCyan);
		message = message.replace(/\{\/global\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{red\}/g, libs.HtmlColor.FgRed);
		message = message.replace(/\{\/red\}/g, libs.HtmlColor.Reset);
		message = message.replace(/\{green\}/g, libs.HtmlColor.FgGreen);
		message = message.replace(/\{\/green\}/g, libs.HtmlColor.Reset);
		message = message.replace(/\{yellow\}/g, libs.HtmlColor.FgYellow);
		message = message.replace(/\{\/yellow\}/g, libs.HtmlColor.Reset);
		message = message.replace(/\{blue\}/g, libs.HtmlColor.FgBlue);
		message = message.replace(/\{\/blue\}/g, libs.HtmlColor.Reset);
		message = message.replace(/\{magenta\}/g, libs.HtmlColor.FgMagenta);
		message = message.replace(/\{\/magenta\}/g, libs.HtmlColor.Reset);
		message = message.replace(/\{cyan\}/g, libs.HtmlColor.FgCyan);
		message = message.replace(/\{\/cyan\}/g, libs.HtmlColor.Reset);

		message = message.replace(/\{.*?\}/g, "");

		message = message.replace(/\n/g, "<br />");

		libs.WebsocketUtil.sendString(this.socket, message);
	}

	disconnect() {
		if(this.isReconnecting) {
			this.player.login = this.reconnectLogin;
			this.isReconnecting = false;
			this.socket = null;
			this.loggedIn = false;
			//this.socket = this.reconnectSocket;
			//this.reconnectSocket = null;
			libs.Output.toMobile(this.player.id, "Reconnecting to existing session...");
			world.mud_handleInput(this.player.roomId, this.player.id, ["look"]);
			return;
		}

		if(this.loggedIn) {
			world.mud_playerQuit(this.player);
			this.socket = null;
			this.loggedIn = false;
		}
	}

	handleInput(input) {
		if(this.awaitUsername) {
			this.username = input.join(" ");
			libs.WebsocketUtil.sendInstruction(this.socket, libs.WebsocketUtil.ProtectInput);
			libs.WebsocketUtil.sendString(this.socket, "Password: ");
			this.awaitUsername = false;
			this.awaitPassword = true;

		} else if (this.awaitPassword) {
			this.password = input.join(" ");
			this.awaitPassword = false;
			libs.WebsocketUtil.sendInstruction(this.socket, libs.WebsocketUtil.OpenInput);
			var userData = world.mud_getUserData(this.username);
			if(userData != null && world.mud_isValidLogin(userData, this.password)) {
				libs.WebsocketUtil.sendString(this.socket, "Logging you in...");
				world.mud_playerLoad(this, userData);
				this.loggedIn = true;
			} else {
				this.loginFailed();
			}
		}
	}

	loginFailed() {
		this.failCount++;
		if(this.failCount >= 3) {
			this.logout();
			return;
		}
		libs.WebsocketUtil.sendString(this.socket, "Your login information was not correct.");
		libs.WebsocketUtil.sendString(this.socket, "Username: ");
		this.awaitUsername = true;
	}

	receivePlayer(input) {
		if(this.player == null) {
			return;
		}
		world.mud_handleInput(this.player.roomId, this.player.id, input);
	}

	setConnectionTimeout(time) {
		console.log("gotta handle connection timeout");
		//this.socket.setTimeout(time);
	}

	logout() {
		this.socket.close();
	}

	reconnect(newLogin) {
		this.socket.close();
		this.isReconnecting = true;
		this.reconnectLogin = newLogin;
	}
};