'use strict';

var autoprefixer = require('gulp-autoprefixer'),
    path = require('path'),
    minify = require('gulp-minify'),
    cleanCss = require('gulp-clean-css'),
    debug = require('gulp-debug'),
    csso = require('gulp-csso'),
    concatCss = require('gulp-concat-css'),
    concatJs = require('gulp-concat'),
    sourcemaps = require('gulp-sourcemaps'),
    jshint = require('gulp-jshint'),
    del = require('del'),
    gulp = require('gulp'),
    uglify = require('gulp-uglify');

const AUTOPREFIXER_BROWSERS = [
    'ie >= 10',
    'ie_mob >= 10',
    'ff >= 30',
    'chrome >= 34',
    'safari >= 7',
    'opera >= 23',
    'ios >= 7',
    'android >= 4.4',
    'bb >= 10'
];
var basePath = path.dirname(__filename);
var staticPath = basePath + '/static/';

gulp.task('clean', gulp.series(function () {
    return del([
        staticPath + 'css/build.css',
        staticPath + 'js/build.js',
        staticPath + 'js/build-min.js'
    ]);
}));

gulp.task('minstyles', gulp.series(function () {
    return del([staticPath + 'css/build.css'])
}, function () {
    return gulp.src(['static/css/**/*.css'], {base: basePath})
        .pipe(autoprefixer({browsers: AUTOPREFIXER_BROWSERS}))
        .pipe(concatCss('build.css'))
        .pipe(sourcemaps.init())
        .pipe(cleanCss())
        .pipe(csso())
        .pipe(sourcemaps.write())
        .pipe(gulp.dest('static/css/', {base: basePath}));
}));

gulp.task('minscripts', gulp.series(gulp.series(function () {
    return del([staticPath + 'js/build.js'])
}, function () {
    return gulp.src([
        'node_modules/jquery/dist/jquery.js',
        'node_modules/jquery-ui-dist/jquery-ui.js',
        'node_modules/magnific-popup/dist/jquery.magnific-popup.js',
        'node_modules/jquery-bar-rating/dist/jquery.barrating.min.js',
        'node_modules/bootstrap/dist/js/bootstrap.js',
        'node_modules/jquery-autocomplete/jquery.autocomplete.js',
        'static/js/**/*.js'
    ], {base: basePath})
        .pipe(jshint())
        .pipe(jshint.reporter('default'))
        .pipe(uglify())
        .pipe(sourcemaps.init())
        .pipe(concatJs('build.js'))
        .pipe(sourcemaps.write())
        .pipe(minify())
        .pipe(gulp.dest('static/js/', {base: basePath}));
})));

gulp.task('default', gulp.series('minstyles', 'minscripts'));