var gulp = require('gulp')
var webpack = require('webpack-stream')
var clean = require('gulp-clean')
var connect = require('gulp-connect')
var ghPages = require('gulp-gh-pages')
var ipfsd = require('ipfsd-ctl')

var config = {
  files: {
    mainJs: 'webapp/app.jsx',
    css: 'webapp/*.css',
    js: ['webapp/*.js','webapp/*.jsx'],
    html: 'webapp/*.html',
    jsLibs: 'lib/*.js'
  },
  dest: 'webapp/dist/'
}

var server = {
  root: config.dest,
  port: 9090,
  livereload: true
}

gulp.task('watch',['clean'],function(){
  var cfg = require('./webpack.config.js')
  cfg.watch = true
  cfg.devtool = 'eval'
  return gulp.src(config.files.mainJs)
    .pipe(webpack(cfg))
    .pipe(gulp.dest(config.dest))
    .pipe(connect.reload())
})

gulp.task('build',['clean'],function(){
  return gulp.src(config.files.mainJs)
    .pipe(webpack(require('./webpack.config.js')))
    .pipe(gulp.dest(config.dest))
})

gulp.task('clean',function(){
  return gulp.src(config.dest, { read: false }).pipe(clean())
})

gulp.task('server',function(){
  connect.server(server)
})

gulp.task('gh-pages',[ 'build' ],function(){
  gulp.src([config.dest+'*.js',config.dest+'*.css',config.dest+'*.html'])
    .pipe(ghPages())
})

gulp.task('ipfs', function(done){
  console.log(server.port)
  //'API.HTTPHeaders.Access-Control-Allow-Origin': '*'
  var opt = {
    'Addresses.API': '/ip4/127.0.0.1/tcp/5001',
    'API': {
      'HTTPHeaders': {
        'Access-Control-Allow-Origin': [
          '*'
        ]
      }
    }
  }
  console.log(opt)
  ipfsd.disposableApi(opt,(err, ipfs) => {
    ipfs.id(function (err, id) {
      if(err) return console.log('Failed to start IPFS:',err)
      console.log('Started IPFS Daemon')
      //done()
    })
  })
})

gulp.task('serve', [ 'watch', 'server' ])
gulp.task('serve-with-ipfs', [ 'serve', 'ipfs' ])

gulp.task('default', [ 'build' ])