#!/usr/bin/env node

var argv    = require('minimist')(process.argv.slice(2))
var pkg     = require("../package.json")
var colors  = require("colors")
var path    = require("path")
var boxt    = require("boxt")


var box = (...args) => console.log(boxt(...args).split("\n").join("\n "));

var help = function(){

  var log = function(){
    var arr = Array.prototype.slice.call(arguments);
    console.log.apply(this, [" "].concat(arr))
  }

  var box = (...args) => console.log(boxt(...args).split("\n").join("\n "));

  log()
  log("Harp".underline.blue, "〜".grey, "Static Web Server".brightYellow, "v".grey + pkg.version.grey)
  log()
  // log("Process | Bundle | Generate - Just In Time".grey)
  // log()
  log("USAGE".grey)
  log("  harp <source>                                   serves project locally")
  log("  harp <source> <build>                           compiles for static host")
  log()
  log("OPTIONS".grey)
  log("  -p, --port                      " +"9000".blue +"            server port to listen on")
  log("  -h, --host                      " +"0.0.0.0".blue +"         server host to answer to")
  // log("  -c, --cache                     " +"false".blue +"           server memory cache")
  // log("  -t, --pretty                    " +"false".blue +"           server/compile keep whitespace")
  log("  -h, --help                                      server/compile keep whitespace")
  log("  -v, --version                                   server/compile keep whitespace")
  box(
`${'PROCESSING'.grey }                          ${'DATA'.grey }                                   
  ${'.ejs  ->  .html' }                     ${'_data.json  -  directory data' }     
  ${'.jade ->  .html' }                     ${'_data.js    -  dynamic build data' }
  ${'.md   ->  .html' }
  ${'.sass ->  .css ' }                   ${'GENERATION'.grey }
  ${'.scss ->  .css ' }                     ${'partial("_path/to/partial", {' }
  ${'.cjs  ->  .js  ' }                     ${'  "title": "Hello World"' }
  ${'.jsx  ->  .js  ' }                     ${'})' }`
, { color: 'grey', padding: 2, theme: 'round', align:"left"});

}


var version = function(){
  console.log("v" + pkg.version)
}


/**
 * version
 */

if (argv.version || argv.v) return version()


/**
 * help
 */

if ((argv["_"].length === 0) || argv.help || argv.h) return help()





var harp = require("../")


/**
 * Server
 */

if (argv["_"].length === 1){
  var projectPath = path.resolve(process.cwd(), argv["_"][0])
  var host        = argv.host || '0.0.0.0'
  var port        = argv.port || 9000
  var server      = harp.server(projectPath, argv)

  server.listen(port, host, function(error){
    if (error) process.exit(1)
    box(
    `${ 'Harp'.blue } ${ ('v' + pkg.version).grey}                                        
${ ('http://localhost:' + port + "/").underline.cyan }`, { align: "left", color: "grey", padding: 3 })
  })
}


/**
 * Compile
 */

if (argv["_"].length === 2){
  var projectPath = path.resolve(process.cwd(), argv["_"][0])
  var buildPath   = path.resolve(process.cwd(), argv["_"][1])

  harp.compile(projectPath, buildPath, function(errors, output){
    if(errors) {
      console.log(JSON.stringify(errors, null, 2))
      process.exit(1)
    }
    //console.log("Done!".green)
  })
}