service-syncplay/syncplaystatus/plugin.ts

import {
  Plugin,
  Configurable,
  EventListener,
  DependencyLoad,
  DependencyUnload
} from '@squeebot/core/lib/plugin';

import { IMessage, MessageResolver } from '@squeebot/core/lib/types';
import { fullIDMatcher } from '@squeebot/core/lib/common';

interface Monitor {
  rooms: string[];
  protocol: string;
}

/*
  Monitor:
  {
    rooms: ['irc/icynet/#diamond'],
    protocol: 'syncplay'
  }
*/

@Configurable({
  monitors: []
})
class SPSPlugin extends Plugin {
  public syncPlugin: Plugin | null = null;

  @EventListener('pluginUnload')
  public unloadEventHandler(plugin: string | Plugin): void {
    if (plugin === this.name || plugin === this) {
      this.config.save().then(() =>
        this.emit('pluginUnloaded', this));
    }
  }

  @DependencyLoad('simplecommands')
  addCommands(cmd: any): void {
    const rooms: string[] = [];
    this.config.get('monitors', []).forEach(
      (monitor: Monitor) => rooms.push(...monitor.rooms));

    if (!rooms.length) {
      return;
    }

    cmd.registerCommand({
      name: 'syncplay',
      plugin: this.name,
      execute: async (msg: IMessage, msr: MessageResolver, spec: any, prefix: string, ...simplified: any[]): Promise<boolean> => {
        if (!msg.fullRoomID || !this.syncPlugin) {
          return true;
        }
        let monitor: Monitor | undefined;
        this.config.get('monitors', []).forEach((mon: Monitor) => {
          let matched = false;
          for (const r of mon.rooms) {
            if (fullIDMatcher(msg.fullRoomID as string, r)) {
              matched = true;
              break;
            }
          }
          if (matched) {
            monitor = mon;
          }
        });
        if (!monitor) {
          return true;
        }

        const syncServ = this.syncPlugin.service?.getProtocolByName(monitor.protocol) as any;
        if (!syncServ) {
          return true;
        }

        const keys = [];

        keys.push(['field', 'Syncplay', { color: 'orange', type: 'title' }]);

        const realViews = Object.keys(syncServ.users).length - 1;
        const cfg = syncServ.config.syncplay;

        if (simplified[0] && simplified[0].toLowerCase() === 'users') {
          const w = Object.keys(syncServ.users).filter((x) => x !== cfg.name);

          keys.push(['field', realViews > 0 ?
            w.join(', ') : 'No users', { label: 'Users online' }]);

          msg.resolve(keys);
          return true;
        }

        keys.push(['field', cfg.room, { label: 'Room', type: 'description' }]);
        keys.push(['field', `${cfg.host}:${cfg.port}`, { label: 'Address' }]);
        keys.push(['field', realViews, { label: 'Users' }]);

        msg.resolve(keys);
        return true;
      },
      usage: '[users]',
      description: 'Show Syncplay status',
      source: rooms,
    });
  }

  @DependencyLoad('syncplay')
  syncplayReady(plugin: any): void {
    this.syncPlugin = plugin;
  }

  @DependencyUnload('syncplay')
  syncplayUnready(): void {
    this.syncPlugin = null;
  }
}

module.exports = SPSPlugin;