var gulp = require('gulp');
var autoprefixer = require('gulp-autoprefixer');
var cssnano = require('gulp-cssnano');
var jshint = require('gulp-jshint');
var jsmin = require('gulp-jsmin');
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 htmlreplace = require('gulp-html-replace');
var stripDebug = require('gulp-strip-debug');
var del = require('del');

var googleWebFonts = require('gulp-google-webfonts');

var options = {};

gulp.task('partials', function() {
  gulp.src(['app/assets/fm.png']).pipe(gulp.dest('dist/assets'));
  gulp.src(['app/ejs/*.ejs']).pipe(gulp.dest('dist/ejs'));
  //gulp.src(['app/js/output.min.js']).pipe(gulp.dest('dist/js'));
});

gulp.task('styles', function() {
  return gulp.src([
    'app/css/normalize.css',
    'app/css/skeleton.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('dist/css'));
});

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

/*
<script type="text/javascript" src="js/fx.js"></script>
    <script type="text/javascript" src="js/fx_methods.js"></script>
    <script type="text/javascript" src="js/zprogress.js"></script>
    <script type="text/javascript" src="js/jquery.unveil.js"></script>
 */

gulp.task('vendor', function() {
  return gulp.src([
    'app/js/output.min.js',
    'app/js/fx.js',
    'app/js/fx_methods.js',
    'app/js/zprogress.js',
    'app/js/jquery.unveil.js'  ])
    .pipe(concat('vendor.js'))
    .pipe(uglify({mangle: false}))
    .pipe(gulp.dest('dist/js'));
});


gulp.task('scripts', function() {
  return gulp.src([
    'app/js/app.prod.js'
  ])
   .pipe(jshint('.jshintrc'))
   .pipe(jshint.reporter('default'))
   // .pipe(concat('app.js'))
    .pipe(stripDebug())
    .pipe(jsmin())
    .pipe(gulp.dest('dist/js'));
});


gulp.task('index', function() {
  //var sources = gulp.src(['js/apps.js', 'css/app.css'], {read: false});

  return gulp.src(['app/feeds.html'])
    .pipe(htmlreplace({
      css: 'css/app.css',
      js: 'js/app.prod.js',
      vendor: 'js/vendor.js',
      fonts: 'fonts/fonts.css'
    }))
    .pipe(htmlmin({
      removeComments: true,
      collapseWhitespace: true,
      keepClosingSlash: true
    }))
    .pipe(gulp.dest('dist/'));
});



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

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

gulp.task('migrate', function() {
  return gulp.src(['dist/**/*'])
   // .pipe(debug({title: 'migrate:'}))
    .pipe(gulp.dest('/Users/martin/newdev/Feedmaster/app/src/main/assets'));
});