servatrice/webclient/src/websocket/commands/SessionCommands.ts

import { ServerConnectParams } from 'store';
import { StatusEnum } from 'types';

import { RoomPersistence, SessionPersistence } from '../persistence';
import webClient from '../WebClient';
import { guid } from '../utils';

export class SessionCommands {
  static connect(options: ServerConnectParams) {
    SessionCommands.updateStatus(StatusEnum.CONNECTING, 'Connecting...');
    webClient.connect(options);
  }

  static disconnect() {
    SessionCommands.updateStatus(StatusEnum.DISCONNECTING, 'Disconnecting...');
    webClient.disconnect();
  }

  static login() {
    const loginConfig = {
      ...webClient.clientConfig,
      userName: webClient.options.user,
      password: webClient.options.pass,
      clientid: guid()
    };

    const CmdLogin = webClient.protobuf.controller.Command_Login.create(loginConfig);

    const command = webClient.protobuf.controller.SessionCommand.create({
      '.Command_Login.ext' : CmdLogin
    });

    webClient.protobuf.sendSessionCommand(command, raw => {
      const resp = raw['.Response_Login.ext'];

      switch(raw.responseCode) {
        case webClient.protobuf.controller.Response.ResponseCode.RespOk:
          const { buddyList, ignoreList, userInfo } = resp;

          SessionPersistence.updateBuddyList(buddyList);
          SessionPersistence.updateIgnoreList(ignoreList);
          SessionPersistence.updateUser(userInfo);

          SessionCommands.listUsers();
          SessionCommands.listRooms();

          SessionCommands.updateStatus(StatusEnum.LOGGEDIN, 'Logged in.');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespClientUpdateRequired:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: missing features');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespWrongPassword:
        case webClient.protobuf.controller.Response.ResponseCode.RespUsernameInvalid:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: incorrect username or password');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespWouldOverwriteOldSession:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: duplicated user session');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespUserIsBanned:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: banned user');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespRegistrationRequired:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: registration required');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespClientIdRequired:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: missing client ID');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespContextError:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: server error');
          break;

        case webClient.protobuf.controller.Response.ResponseCode.RespAccountNotActivated:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, 'Login failed: account not activated');
          break;

        default:
          SessionCommands.updateStatus(StatusEnum.DISCONNECTED, `Login failed: unknown error: ${raw.responseCode}`);
      }
    });
  }

  static listUsers() {
    const CmdListUsers = webClient.protobuf.controller.Command_ListUsers.create();

    const sc = webClient.protobuf.controller.SessionCommand.create({
      '.Command_ListUsers.ext' : CmdListUsers
    });

    webClient.protobuf.sendSessionCommand(sc, raw => {
      const { responseCode } = raw;
      const response = raw['.Response_ListUsers.ext'];

      if (response) {
        switch (responseCode) {
          case webClient.protobuf.controller.Response.ResponseCode.RespOk:
            SessionPersistence.updateUsers(response.userList);
            break;
          default:
            console.log(`Failed to fetch Server Rooms [${responseCode}] : `, raw);
        }
      }

    });
  }

  static listRooms() {
    const CmdListRooms = webClient.protobuf.controller.Command_ListRooms.create();

    const sc = webClient.protobuf.controller.SessionCommand.create({
      '.Command_ListRooms.ext' : CmdListRooms
    });

    webClient.protobuf.sendSessionCommand(sc);
  }

  static joinRoom(roomId: number) {
    const CmdJoinRoom = webClient.protobuf.controller.Command_JoinRoom.create({ roomId });

    const sc = webClient.protobuf.controller.SessionCommand.create({
      '.Command_JoinRoom.ext' : CmdJoinRoom
    });

    webClient.protobuf.sendSessionCommand(sc, (raw) => {
      const { responseCode } = raw;

      let error;

      switch(responseCode) {
        case webClient.protobuf.controller.Response.ResponseCode.RespOk:
          const { roomInfo } = raw['.Response_JoinRoom.ext'];

          RoomPersistence.joinRoom(roomInfo);
          return;
        case webClient.protobuf.controller.Response.ResponseCode.RespNameNotFound:
          error = 'Failed to join the room: it doesn\'t exist on the server.';
          break;
        case webClient.protobuf.controller.Response.ResponseCode.RespContextError:
          error = 'The server thinks you are in the room but Cockatrice is unable to display it. Try restarting Cockatrice.';
          break;
        case webClient.protobuf.controller.Response.ResponseCode.RespUserLevelTooLow:
          error = 'You do not have the required permission to join this room.';
          break;
        default:
          error = 'Failed to join the room due to an unknown error.';
          break;
      }
      
      if (error) {
        console.error(responseCode, error);
      }
    });
  }

  static addToBuddyList(userName: string) {
    this.addToList('buddy', userName);
  }

  static removeFromBuddyList(userName: string) {
    this.removeFromList('buddy', userName);
  }

  static addToIgnoreList(userName: string) {
    this.addToList('ignore', userName);
  }

  static removeFromIgnoreList(userName: string) {
    this.removeFromList('ignore', userName);
  }

  static addToList(list: string, userName: string) {
    const CmdAddToList = webClient.protobuf.controller.Command_AddToList.create({ list, userName });

    const sc = webClient.protobuf.controller.SessionCommand.create({
      '.Command_AddToList.ext' : CmdAddToList
    });

    webClient.protobuf.sendSessionCommand(sc, ({ responseCode }) => {
      // @TODO: filter responseCode, pop snackbar for error
    });
  }

  static removeFromList(list: string, userName: string) {
    const CmdRemoveFromList = webClient.protobuf.controller.Command_RemoveFromList.create({ list, userName });

    const sc = webClient.protobuf.controller.SessionCommand.create({
      '.Command_RemoveFromList.ext' : CmdRemoveFromList
    });

    webClient.protobuf.sendSessionCommand(sc, ({ responseCode }) => {
      // @TODO: filter responseCode, pop snackbar for error
    });
  }

  static viewLogHistory(filters) {
    const CmdViewLogHistory = webClient.protobuf.controller.Command_ViewLogHistory.create(filters);

    const sc = webClient.protobuf.controller.ModeratorCommand.create({
      '.Command_ViewLogHistory.ext' : CmdViewLogHistory
    });

    webClient.protobuf.sendModeratorCommand(sc, (raw) => {
      const { responseCode } = raw;

      let error;

      switch(responseCode) {
        case webClient.protobuf.controller.Response.ResponseCode.RespOk:
          const { logMessage } = raw['.Response_ViewLogHistory.ext'];
          SessionPersistence.viewLogs(logMessage)
          return;
        default:
          error = 'Failed to retrieve log history.';
          break;
      }
      
      if (error) {
        console.error(responseCode, error);
      }
    });
  }

  static updateStatus(status: StatusEnum, description: string) {
    webClient.updateStatus(status, description);
  }
}