#!/usr/bin/env node

'use strict';

var commander = require('commander');

var debug     = require('debug')('pm2:cli');
var PM2       = require('../lib/CLI.js');
var CLI       = require('../lib/CLI');
var Log       = require('../lib/CLI/Log');
var cst       = require('../constants.js');
var pkg       = require('../package.json');
var platform  = require('os').platform();
var moment    = require('moment');
var Common    = require('../lib/Common');
var chalk     = require('chalk');
var path      = require('path');

process.env.PM2_SILENT = 'true';

commander.version(pkg.version)
  .option('--raw', 'raw log output')
  .option('--timestamp [format]', 'add timestamps to logs')
  .usage('[cmd] app');

var pm2 = new PM2({
  pm2_home : path.join(process.env.HOME, '.pm2-dev')
});

pm2.connect(function() {
  commander.parse(process.argv);
});

function run(cmd, opts) {
  commander.watch = true;
  commander.autorestart = false;

  var needRaw = opts.parent.rawArgs.indexOf('--raw') > -1 || false;
  var timestamp = opts.parent.timestamp;

  if (timestamp === true)
    timestamp = 'YYYY-MM-DD-HH:mm:ss';

  pm2.start(cmd, commander, function(err, obj) {
    Log.stream(pm2.Client, 'all', needRaw, timestamp, false);

    process.on('SIGINT', function() {
      console.log('>>>>> [PM2 DEV] Stopping current development session');
      pm2.delete('all', function() {
        pm2.destroy(function() {
          process.exit(0);
        });
      });
    });

  });
}

commander.command('*')
  .description('run <file|json_file> in development mode')
  .action(function(cmd, opts){
    run(cmd, opts);
  });

commander.command('run <file|json_file>')
  .alias('start')
  .description('run <file|json_file> in development mode')
  .action(function(cmd, opts) {
    run(cmd, opts);
  });

if (process.argv.length == 2) {
  commander.outputHelp();
  process.exit(1);
}