var gulp = require('gulp'),
   uglify = require('gulp-uglify'),
   concat = require('gulp-concat'),
   rename = require("gulp-rename"),
	autoprefixer = require('gulp-autoprefixer'),
	cssmin = require('gulp-cssmin'),
	newer = require('gulp-newer');

gulp.task('make-vendor-js', function () {
   gulp.src([
   	'static/client/js/plugins.js',
   	'static/client/js/plugins/select2.min.js',
   	'static/client/js/plugins/select2_locale_ru.js',
   	'static/client/js/jquery.ui.datepicker-ru.js',
   	'static/client/js/jquery.mousewheel.min.js',
   	'static/client/js/idangerous.swiper-2.4.min.js',
   	'static/client/js/jquery.mCustomScrollbar.concat.min.js',
   	'static/client/lib/fancybox/jquery.fancybox.js',
   	'static/client/js/jquery.placeholder.js',
   	'static/client/js/jquery.phototag.js',
   	'static/client/js/dna0.4.4.min.js',
      'static/client/js/social-likes.js',
   	'static/client/js/main.js',
   	'static/client/js/scripts.js',
   	'static/client/js/Base64.js'
   	])
      .pipe(concat('vendor.js'))
      .pipe(gulp.dest('static/client/js/'))
      .pipe(uglify())
      .pipe(rename('vendor.min.js'))
      .pipe(gulp.dest('static/client/js_min/'))

});
gulp.task('make-vendor-css', function () {
   gulp.src([
   	'static/client/css/normalize.min.css',
   	'static/client/css/idangerous.swiper.css',
   	'static/client/css/jquery.mCustomScrollbar.min.css',
   	'static/client/css/jquery-ui-1.10.3.custom.css',
   	'static/client/css/jquery.mousewheel.min.js',
   	'static/client/lib/fancybox/jquery.fancybox.css',
   	'static/client/css/phototag.css',
   	'static/client/css/regions.css',
   	'static/client/css/select2.css',
      'static/client/css/social-likes_flat.css'
   	])
      .pipe(concat('vendor.css'))
      .pipe(gulp.dest('static/client/css/'))
      .pipe(cssmin())
      .pipe(rename('vendor.min.css'))
      .pipe(gulp.dest('static/client/css_min/'))

});
gulp.task('main-css', function () {
   gulp.src('static/client/css/main.css')
	   .pipe(newer('static/client/css_min/'))
	   .pipe(autoprefixer({
		   browsers:['> 1%', 'Opera > 11', 'Explorer >= 8', 'Firefox >20', 'Chrome > 20']
	   }))
	   .pipe(gulp.dest('static/client/css/'))
      .pipe(cssmin())
      .pipe(rename('main.min.css'))
      .pipe(gulp.dest('static/client/css_min/'))

});
gulp.task('minify-modules', function () {
   gulp.src('static/client/js/_modules/*.js')
	   .pipe(newer('static/client/js_min/_modules'))
      .pipe(uglify())
      .pipe(rename({extname: ".min.js"}))
      .pipe(gulp.dest('static/client/js_min/_modules'))

});
gulp.task('production',['make-vendor-js','make-vendor-css','main-css','minify-modules']);
gulp.task('watch-js', function () {
	gulp.watch("static/client/js/_modules/*.js", ["minify-modules"]);
});
gulp.task('watch-css', function () {
	gulp.watch("static/client/css/main.css", ["main-css"]);
});
gulp.task('watch-workflow', function (callback) {
	gulp.watch(["static/client/css/main.css","static/client/js/_modules/*.js"], ["main-css","minify-modules"]);
   callback();
});