'use strict'

var chalk = require('chalk')

// colorize keywords
var keywordMap = {
  SETUP: chalk.black.bgGreen.bold,
  PHANTOMJS: chalk.black.bgMagenta.bold,
  ROUTES: chalk.white.bgBlue.bold,
  WEBSERVER: chalk.black.bgCyan.bold,
  ERROR: chalk.black.bgRed.bold,
  ECHO: chalk.black.bgYellowBright.bold,
}

// output formatted datetime before each log entry
var formatConsoleDate = () => {
  var date = new Date()
  var hour = date.getHours()
  var minutes = date.getMinutes()
  var seconds = date.getSeconds()
  var milliseconds = date.getMilliseconds()
  return ((hour < 10) ? '0' + hour: hour) + ':' +
         ((minutes < 10) ? '0' + minutes: minutes) + ':' +
         ((seconds < 10) ? '0' + seconds: seconds) + '.' +
         ('00' + milliseconds).slice(-3)
}

// log with colour
var logWithColour = function(item, text) {
  console.log(
  chalk.black.bgWhite(formatConsoleDate()),
  keywordMap[item]('[' + item + ']'),
  text)
}

// log without colour
var logWithoutColour = function(item, text) {
  console.log(formatConsoleDate(), '[' + item + ']', text)
}

// export the log function
module.exports = {
  setOption: function (use_colour, quiet) {
    if (use_colour === false) this.log = logWithoutColour
    if (quiet === true) this.log = function () {}
  },
  log: logWithColour
}