var Utils         = require("../../utils")
  , AbstractQuery = require('../abstract/query')

module.exports = (function() {
  var Query = function(client, sequelize, callee, options) {
    this.client    = client
    this.callee    = callee
    this.sequelize = sequelize
    this.options   = Utils._.extend({
      logging: console.log,
      plain: false,
      raw: false
    }, options || {})

    this.checkLoggingOption()
  }

  Utils.inherit(Query, AbstractQuery)
  Query.prototype.run = function(sql) {
    this.sql = sql

    if (this.options.logging !== false) {
      this.options.logging('Executing (' + this.options.uuid + '): ' + this.sql)
    }

    this.client.query(this.sql, function(err, results, fields) {
      this.emit('sql', this.sql)

      if (err) {
        err.sql = sql
        this.emit('error', err, this.callee)
      } else {
        this.emit('success', this.formatResults(results))
      }
    }.bind(this)).setMaxListeners(100)
    return this
  }

  return Query
})()