'use strict';
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 googleWebFonts = require('gulp-google-webfonts');


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

var fontOptions = { };

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

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

    gulp.src(['src/linearicons/webfont/style.css']).pipe(gulp.dest('dist/fonts'));
    gulp.src(['src/linearicons/webfont/fonts/**/*']).pipe(gulp.dest('dist/fonts'));
  });

gulp.task('scripts', function() {
    return gulp.src('app/js/**/*.js')
        .pipe(jshint('.jshintrc'))
        .pipe(jshint.reporter('default'))
        .pipe(concat('main.js'))
        /*.pipe(gulp.dest('dist/js'))*/
        /*.pipe(rename({suffix: '.min'}))*/
        .pipe(concat('app.js'))
        /*.pipe(uglify({mangle: false}))*/
        .pipe(gulp.dest('dist/js'));
  });

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



gulp.task('styles', function() {
    return gulp.src(['app/css/app.css','app/css/md.css','app/css/read.css','app/css/gist.css'])
        .pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
        /*.pipe(gulp.dest('dist/css'))*/
        /*.pipe(rename({suffix: '.min'}))*/
        .pipe(cssnano())
        .pipe(concat('app.css'))
        .pipe(gulp.dest('dist/css'));
  });

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

    gulp.src(['app/partials/**/*']).pipe(gulp.dest('dist/partials'));
    gulp.src(['app/fav/**/*']).pipe(gulp.dest('dist/fav'));
    gulp.src(['app/gfx/**/*']).pipe(gulp.dest('dist/gfx'));
    gulp.src(['src/bower_modules/mui/packages/cdn/css/mui.min.css']).pipe(gulp.dest('dist/css'));
  });



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

    return gulp.src(['app/index.html'])
        .pipe(htmlreplace({
            css: 'css/app.css',
            js: 'js/app.js',
            vendor: 'js/vendor.js',
            fonts: 'fonts/fonts.css',
            linear: 'fonts/style.css',
            mui: 'css/mui.min.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','partials','fonts','linearicons','index');
  });