import { Message } from 'discord.js';
import { Client, Command } from '../class';

export default class SystemD_Start extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'start';
    this.description = `Starts a SystemD user service, if the service is already running use \`${this.client.config.prefix}systemd restart <service name>\`.`;
    this.usage = `${this.client.config.prefix}systemd start <service name>`;
    this.enabled = false;
  }

  public async run(message: Message, args: string[]) {
    try {
      if (!args[0]) return this.client.commands.get('help').run(message, ['systemd', this.name]);
      const account = await this.client.db.Account.findOne({ userId: message.author.id });
      if (!account) return this.error(message.channel, 'You do not have a Cloud Services account.');
      try {
        await this.client.util.exec(`runuser ${account.username} -c 'DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/\${UID}/bus" systemctl --user start ${args[0]}'`);
        message.delete();
        return this.success(message.channel, 'Service started.');
      } catch (err) {
        if (err.toString().includes('could not be found')) return this.error(message.channel, 'Service not found.');
        return this.error(message.channel, err.toString());
      }
    } catch (err) {
      return this.client.util.handleError(err, message, this);
    }
  }
}