import { logger } from "./inc/log";
import { read, cfg } from "./inc/cfg";
import { wrapper } from "./inc/wrapper";

import triggers from "./inc/trigger/main";

read().then(() => {
  let bot = new wrapper();

  const self = {
    _trigger: new Map(),
    trigger: trigger
  };

  triggers.forEach(mod => mod(self));

  bot.on("message", e => {
    for (var [name, trigger] of self._trigger.entries()) {
      if (!trigger.call.exec(e.message))
        continue;
      if (!trigger.clients.includes(e.type))
        continue;

      let active = false;
      if (e.type === "irc" && cfg.trigger[e.network + e.channel]) {
        if (cfg.trigger[e.network + e.channel][trigger.name])
          active = true;
      }
      else
        active = trigger.active;
      if (!active)
        continue;

      if (trigger.level > e.user.level.level) {
        e.reply(`no permission, min level ${trigger.level} required`);
        break;
      }
      
      e = Object.assign(e, parseArgs(e.message));
      trigger.f(e);
    }
    logger.info(`${e.network} -> ${e.channel} -> ${e.user.nick}: ${e.message}`);
  });

  bot.on("ctcp:version", e => {
    const versions = [
      "AmIRC.1 (8 Bit) for Commodore Amiga 500",
      "HexChat 0.72 [x86] / Windows 95c [500MHz]"
    ];
    e.write(`notice ${e.user.nick} :\u0001VERSION ${versions[~~(Math.random() * versions.length)]}\u0001`);
  });
})
.catch(err => {
  logger.error(`(main) ${err.message}`);
});

function trigger(args) {
  this.call = args.call;
  this.help = args.help || false;
  this.level = args.level || 0;
  this.active = args.hasOwnProperty("active") ? args.active : true;
  this.clients = args.clients || ["irc", "tg", "discord"];
  this.f = args.f;
}

const parseArgs = (msg) => {
  let args = msg.trim().split(" ");
  let cmd = args.shift();
  return {
    cmd: cmd.replace(/^(\.|\/|\!)/, ""),
    args: args
  };
};