var gulp = require('gulp');
var autoprefixer = require('gulp-autoprefixer');
var cssnano = require('gulp-cssnano');
var jshint = require('gulp-jshint');
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
var concat = require('gulp-concat');
var notify = require('gulp-notify');
var cache = require('gulp-cache');
var livereload = require('gulp-livereload');
var htmlmin = require('gulp-htmlmin');
var inject = require('gulp-inject');
var del = require('del');
var htmlreplace = require('gulp-html-replace');
var stripDebug = require('gulp-strip-debug');
var scss = require('gulp-scss');
var sass = require('gulp-sass');
var googleWebFonts = require('gulp-google-webfonts');


var filePath = {
  build_dir: './dist'
};

var fontOptions = { };

gulp.task('appJS', function() {
  return gulp.src(['app/js/mandecoder.js','app/js/index.js'])
     .pipe(stripDebug())
    .pipe(jshint('.jshintrc'))
    .pipe(jshint.reporter('default'))
    .pipe(concat('app.js'))
    /*.pipe(gulp.dest('dist/js'))*/
    /*.pipe(rename({suffix: '.min'}))*/
      .pipe(uglify({mangle: false}))
    /*.pipe(concat('app.js'))*/
    .pipe(gulp.dest('www/js'));
});

gulp.task('cc2650', function() {
  return gulp.src(['app/js/device/CC2650/**/*'])
     .pipe(stripDebug())
    .pipe(jshint('.jshintrc'))
    .pipe(jshint.reporter('default'))
    .pipe(concat('cc2650.js'))
    /*.pipe(gulp.dest('dist/js'))*/
    /*.pipe(rename({suffix: '.min'}))*/
      .pipe(uglify({mangle: false}))
    /*.pipe(concat('app.js'))*/
    .pipe(gulp.dest('www/js'));
});

gulp.task('devices', function() {
  return gulp.src(['app/js/standards/bluetooth_company_identifiers.js','app/js/standards/capability.js','app/js/standards/battery.js','app/js/standards/button.js'])
     .pipe(stripDebug())
    .pipe(jshint('.jshintrc'))
    .pipe(jshint.reporter('default'))
    .pipe(concat('standards.js'))
    /*.pipe(gulp.dest('dist/js'))*/
    /*.pipe(rename({suffix: '.min'}))*/
      .pipe(uglify({mangle: false}))
    /*.pipe(concat('app.js'))*/
    .pipe(gulp.dest('www/js'));
});

gulp.task('vendor', function() {
    return gulp.src(['app/libs/jquery/dist/jquery.min.js',
                     'app/libs/mui/packages/cdn/js/mui.min.js'])
        .pipe(concat('vendor.js'))
        .pipe(uglify({mangle: false}))
        .pipe(gulp.dest('www/libs'));
  });


gulp.task('mui', function() {
  return gulp.src(['app/css/custom.scss'])
    .pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError))
    //.pipe(cssnano())
    .pipe(gulp.dest('www/css'));
});

gulp.task('customMUI', function() {
  return gulp.src(['app/css/custom.scss'])
    .pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError))
    //.pipe(cssnano())
    .pipe(rename('mui.custom.css'))
    .pipe(gulp.dest('app/css'));
});

gulp.task('styles', function() {
    return gulp.src(['app/css/app.css','app/css/progress.css'])
        .pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
        .pipe(cssnano())
        .pipe(concat('app.css'))
        .pipe(gulp.dest('www/css'));
  });

gulp.task('fonts', function() {
  return gulp.src('./fonts.list')
   .pipe(googleWebFonts(fontOptions))
   .pipe(gulp.dest('www/fonts'))
   ;
});

gulp.task('index', function() {

    return gulp.src(['app/index.html'])
        .pipe(htmlreplace({
          mui: 'css/custom.css',
          css: 'css/app.css',
          js: 'js/app.js',
          vendor: 'libs/vendor.js',
          fonts: 'fonts/fonts.css',
          standards: 'js/standards.js',
          cc2650: 'js/cc2650.js'

        }))
        .pipe(htmlmin({removeComments: true, collapseWhitespace: true, keepClosingSlash: true}))

        .pipe(gulp.dest('www/'));
  });


gulp.task('partials', function() {

  //    Gulp.src(['app/partials/**/*']).pipe(gulp.dest('dist/partials'));
  //    gulp.src(['app/libs/ejs_production.js']).pipe(gulp.dest('dist/libs'));
  //    gulp.src(['app/libs/microevent.js']).pipe(gulp.dest('dist/libs'));
  //gulp.src(['app/fav/**/*']).pipe(size({title: 'Partials'})).pipe(gulp.dest('dist/fav'));
  gulp.src(['app/img/logo.png']).pipe(gulp.dest('www/img'));
});

gulp.task('copy', function() {
  return gulp.src(['app/**/*'])
    .pipe(gulp.dest('www'));
});

gulp.task('buildJS', function() {
  gulp.start('appJS','cc2650','devices','vendor');
});

gulp.task('clean', function() {
  return del(['www']);
});


gulp.task('normal', ['clean'], function() {
  'use strict';
  gulp.start('copy','watch');
});

gulp.task('default', ['clean'], function() {
  gulp.start('buildJS','mui','styles','fonts', 'index', 'partials');
});

gulp.task('watch',function() {
  gulp.watch('app/**/*',['copy']);

});

gulp.task('MUIWatcher', function() {
  'use strict';
  gulp.start('customMUI','watchMUI');
});

gulp.task('watchMUI',function() {
  gulp.watch('app/css/custom.scss',['customMUI']);

});