var shopconfig = require('./config.json');

var config = "";
var shoptype = shopconfig.shoptype;

if(shoptype == 2) {
    config = shopconfig.b2b;
}else {
    config = shopconfig.b2c;
}

var insert = require('gulp-insert');

var bowerdir = config.bower.path,
    srcdir = config.layout.path + config.layout.code + "/" + config.layout.src,
    builddir = config.layout.path + config.layout.code + "/" + config.layout.build,
    distdir = config.layout.path + config.layout.code + "/" + config.layout.dist,
    fontName = config.iconfont.name,
    faviconTitle = config.favicon.title,
    faviconBackground = config.favicon.background,
    faviconColor = config.favicon.color,
    faviconMasterpicture = config.layout.path + config.layout.code + "/" + config.layout.src + "/" + config.favicon.masterpicture_path + config.favicon.masterpicture_filename,
    faviconDataFile = config.layout.path + config.layout.code + "/" + config.layout.dist + "/" + config.favicon.masterpicture_path + config.favicon.data_file;

var gulp = require('gulp'),
    changed = require('gulp-changed'),
    concat = require ('gulp-concat'),
    uglify = require ('gulp-uglify'),
    rename = require('gulp-rename'),
    imageMin = require ('gulp-imageMin'),
    clean = require('gulp-clean'),
    less = require ('gulp-less'),
    minifyCSS = require ('gulp-clean-css'),
    iconfont = require ('gulp-iconfont'),
    iconfontCss = require('gulp-iconfont-css'),
    realFavicon = require ('gulp-real-favicon'),
    fs = require('fs'),
    autoprefixer = require ('gulp-autoprefixer'),
    runSequence = require('run-sequence'),
    streamqueue = require('streamqueue'),
    sourcemaps = require('gulp-sourcemaps');

gulp.task('generate-iconfont', function(){
    gulp.src([srcdir + '/icons_svg/*.svg'])
        .pipe(iconfontCss({
            fontName: fontName,
            path: srcdir + '/less/template/_icons.less',
            targetPath:  '../../../src/less/app/icons.less',
            fontPath: builddir + '/fonts/icons/'
        }))
        .pipe(iconfont({
            fontName: fontName
        }))
        .pipe(gulp.dest(builddir + '/fonts/icons/'));
});

gulp.task('clean-dist',function () {
    return gulp.src(distdir, {read: false})
        .pipe(clean());
})

gulp.task('generate-favicon', function(done) {
    realFavicon.generateFavicon({
        masterPicture: faviconMasterpicture,
        dest: distdir + '/favicons/',
        iconsPath: '/',
        design: {
            ios: {
                pictureAspect: 'noChange',
                assets: {
                    ios6AndPriorIcons: false,
                    ios7AndLaterIcons: false,
                    precomposedIcons: false,
                    declareOnlyDefaultIcon: true
                }
            },
            desktopBrowser: {},
            windows: {
                pictureAspect: 'noChange',
                backgroundColor: faviconBackground,
                onConflict: 'override',
                assets: {
                    windows80Ie10Tile: false,
                    windows10Ie11EdgeTiles: {
                        small: false,
                        medium: true,
                        big: false,
                        rectangle: false
                    }
                }
            },
            androidChrome: {
                pictureAspect: 'noChange',
                themeColor: faviconBackground,
                manifest: {
                    name: faviconTitle,
                    display: 'standalone',
                    orientation: 'notSet',
                    onConflict: 'override',
                    declared: true
                },
                assets: {
                    legacyIcon: false,
                    lowResolutionIcons: false
                }
            },
            safariPinnedTab: {
                pictureAspect: 'blackAndWhite',
                threshold: 82.8125,
                themeColor: faviconColor
            }
        },
        settings: {
            scalingAlgorithm: 'Mitchell',
            errorOnImageTooSmall: false
        },
        markupFile: distdir + "/favicons/faviconData.json"
    }, function() {
        done();
    });
});

gulp.task('check-for-favicon-update', function(done) {
    var currentVersion = JSON.parse(fs.readFileSync(distdir + "/favicons/faviconData.json")).version;
    realFavicon.checkForUpdates(currentVersion, function(err) {
        if (err) {
            throw err;
        }
    });
});

gulp.task('minify-images', function() {
    var imgSrc = srcdir + '/images/**/*',
        imgDst = distdir + '/images/';

    gulp.src(imgSrc)
        .pipe(changed(imgSrc))
        .pipe(imageMin()).on('error', onError)
        .pipe(gulp.dest(imgDst));
});

gulp.task('uglify-js', function () {
    return gulp.src(distdir + '/js/*.js')
        .pipe(uglify()).on('error', onError)
        .pipe(gulp.dest(distdir + '/js/'));
});

gulp.task('minify-css', function() {
    return gulp.src(distdir + '/css/*.css')
        .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
        .pipe(gulp.dest(distdir + '/css/'));
});

gulp.task('copy', function() {
    gulp.src(srcdir + '/fonts/**/*')
        .pipe(gulp.dest(distdir + '/fonts/'));
    gulp.src(srcdir + '/images/**/*')
        .pipe(gulp.dest(distdir + '/images/'));
    gulp.src(builddir + '/favicons/**/*')
        .pipe(gulp.dest(distdir + '/favicons/'));
});

gulp.task('styles_fck', function() {
    gulp.src(srcdir + "/less/app/fck.less")
        .pipe(less()).on('error', onError)
        .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
        .pipe(gulp.dest(distdir + "/css/"));
});

gulp.task('bootstrap-less',function () {
    gulp.src(bowerdir + "/bootstrap/less/bootstrap.less")
        .pipe(less()).on('error', onError)
        .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
        .pipe(gulp.dest(builddir + "/css/"));
})
gulp.task('bootstrap-js',function () {
    gulp.src([
        bowerdir + '/bootstrap/js/affix.js',
        bowerdir + '/bootstrap/js/alert.js',
        bowerdir + '/bootstrap/js/button.js',
        //bowerdir + '/bootstrap/js/carousel.js',
        //bowerdir + '/bootstrap/js/collapse.js',
        //bowerdir + '/bootstrap/js/dropdown.js',
        bowerdir + '/bootstrap/js/modal.js',
        //bowerdir + '/bootstrap/js/popover.js',
        //bowerdir + '/bootstrap/js/scrollspy.js',
        //bowerdir + '/bootstrap/js/tab.js',
        bowerdir + '/bootstrap/js/tooltip.js',
        bowerdir + '/bootstrap/js/transition.js',
        bowerdir + '/jsvat/dist/jsvat.js'
    ])
        .pipe(insert.append(';'))
        .pipe(concat('bootstrap.js'))
        .pipe(gulp.dest(builddir + '/js/'));
})

gulp.task('watch', function () {
    gulp.watch(srcdir + '/less/**/*.less',['styles_dev']);
    gulp.watch(srcdir + '/less/**/**/*.less',['styles_dev']);
    gulp.watch(srcdir + '/js/**/*.js', ['scripts']);
    gulp.watch('./mysyde/**/*.js', ['scripts']);
});

//B2B Catalog & Login
if(shoptype == 2) {
    gulp.task('concat-js-b2b-components',function () {
        return gulp.src([
            bowerdir + '/jquery/jquery.min.js',
            builddir + '/js/bootstrap.js',
            bowerdir + '/jquery-hoverIntent/jquery.hoverIntent.js',
            bowerdir + '/seiyria-bootstrap-slider/dist/bootstrap-slider.min.js',
            bowerdir + '/bootstrap-datepicker/dist/js/bootstrap-datepicker.min.js',
            bowerdir + '/owl.carousel/dist/owl.carousel.min.js',
            bowerdir + '/magicscroll/magicscroll.js',
            bowerdir + '/magiczoomplus/magiczoomplus.js',
            bowerdir + '/password-strength-meter/dist/password.min.js',
            './mysyde/common/cookie-bar/cookiebar-latest.js',
            './mysyde/common/common.js',
            './module/dcshop/common/dc_functions.js'
        ])
            .pipe(concat('components_b2b.js'))
            .pipe(gulp.dest(builddir + '/js/'));
    })

    gulp.task('concat-js-catalog-components',function () {
        return gulp.src([
            bowerdir + '/jquery/jquery.min.js',
            builddir + '/js/bootstrap.js',
            bowerdir + '/jquery-hoverIntent/jquery.hoverIntent.js',
            bowerdir + '/seiyria-bootstrap-slider/dist/bootstrap-slider.min.js',
            bowerdir + '/bootstrap-datepicker/dist/js/bootstrap-datepicker.min.js',
            bowerdir + '/owl.carousel/dist/owl.carousel.min.js',
            bowerdir + '/magicscroll/magicscroll.js',
            bowerdir + '/magiczoomplus/magiczoomplus.js',
            './mysyde/common/common.js',
            './module/dcshop/common/dc_functions.js'
        ])
            .pipe(concat('components_catalog.js'))
            .pipe(gulp.dest(builddir + '/js/'));
    })

    gulp.task('concat-css-components',function () {
        return gulp.src([
            bowerdir + '/normalize-css/normalize.css',
            bowerdir + '/font-awesome/css/font-awesome.min.css',
            bowerdir + '/material-design-icons/iconfont/material-icons.css',
            builddir + '/css/bootstrap.css',
            bowerdir + '/seiyria-bootstrap-slider/dist/css/bootstrap-slider.min.css',
            bowerdir + '/bootstrap-datepicker/dist/css/bootstrap-datepicker.min.css',
            bowerdir + '/animate.css/animate.min.css',
            bowerdir + '/owl.carousel/dist/assets/owl.carousel.min.css',
            bowerdir + '/owl.carousel/dist/assets/owl.theme.default.min.css',
            bowerdir + '/password-strength-meter/dist/password.min.css',
            bowerdir + '/magicscroll/magicscroll.css',
            bowerdir + '/magiczoomplus/magiczoomplus.css'
        ])
            .pipe(concat('components.css')).on('error', onError)
            .pipe(gulp.dest(builddir + '/css/'));
    })

    gulp.task('styles_dev', function() {
        streamqueue({ objectMode: true},
            gulp.src(builddir + '/css/components.css')
                .pipe(gulp.dest(distdir + '/css/')),

            gulp.src(srcdir + "/less/app/style_catalog.less")
                .pipe(sourcemaps.init())
                .pipe(less())
                .pipe(sourcemaps.write("."))
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
                .pipe(concat('style_catalog.css')).on('error', onError)
                .pipe(gulp.dest(distdir + '/css/')),

            gulp.src(srcdir + "/less/app/style_b2b.less")
                .pipe(sourcemaps.init())
                .pipe(less())
                .pipe(sourcemaps.write("."))
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
                .pipe(concat('style_b2b.css')).on('error', onError)
                .pipe(gulp.dest(distdir + '/css/')),

            gulp.src(srcdir + "/less/app/style_login.less")
                .pipe(sourcemaps.init())
                .pipe(less())
                .pipe(sourcemaps.write("."))
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
                .pipe(concat('style_login.css')).on('error', onError)
                .pipe(gulp.dest(distdir + '/css/'))
        )
    });

    gulp.task('styles_public_b2b', function() {
        streamqueue({ objectMode: true},
            gulp.src(builddir + '/css/components.css').on('error', onError),
            gulp.src(srcdir + "/less/app/style_b2b.less")
                .pipe(less())
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
        )
            .pipe(concat('style_b2b.min.css')).on('error', onError)
            .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
            .pipe(gulp.dest(distdir + '/css/'));
    });

    gulp.task('styles_public_catalog', function() {
        streamqueue({ objectMode: true},
            gulp.src(builddir + '/css/components.css').on('error', onError),
            gulp.src(srcdir + "/less/app/style_catalog.less")
                .pipe(less())
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
        )
            .pipe(concat('style_catalog.min.css')).on('error', onError)
            .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
            .pipe(gulp.dest(distdir + '/css/'));
    });

    gulp.task('styles_public_login', function() {
        streamqueue({ objectMode: true},
            gulp.src(builddir + '/css/components.css').on('error', onError),
            gulp.src(srcdir + "/less/app/style_login.less")
                .pipe(less())
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
        )
            .pipe(concat('style_login.min.css')).on('error', onError)
            .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
            .pipe(gulp.dest(distdir + '/css/'));
    });

    gulp.task('styles_public', function(callback) {
        runSequence(
            [
                'styles_public_b2b',
                'styles_public_catalog',
                'styles_public_login'
            ],
            callback);
    });

    gulp.task('scripts', function() {
        streamqueue({ objectMode: true},
            gulp.src([
                builddir + '/js/components_catalog.js',
                srcdir + '/js/script_catalog.js'
            ])
                .pipe(concat('script_catalog.js'))
                .pipe(gulp.dest(distdir + '/js/')),

            gulp.src([
                builddir + '/js/components_b2b.js',
                srcdir + '/js/script_b2b.js'
            ])
                .pipe(concat('script_b2b.js'))
                .pipe(gulp.dest(distdir + '/js/')),

            gulp.src([
                builddir + '/js/components_catalog.js',
                srcdir + '/js/script_login.js'
            ])
                .pipe(concat('script_login.js'))
                .pipe(gulp.dest(distdir + '/js/'))
        )
    });

    gulp.task('default', function(callback) {
        runSequence(
            'clean-dist',
            'bootstrap-less',
            'bootstrap-js',
            'concat-css-components',
            'concat-js-catalog-components',
            'concat-js-b2b-components',
            'generate-iconfont',
            'styles_dev',
            'scripts',
            'copy',
            'watch',
            callback);
    });

    gulp.task('public', function(callback) {
        runSequence(
            'clean-dist',
            'bootstrap-less',
            'bootstrap-js',
            'concat-css-components',
            'concat-js-catalog-components',
            'concat-js-b2b-components',
            'generate-iconfont',
            'styles_public',
            'styles_fck',
            'scripts',
            'uglify-js',
            'copy',
            'minify-images',
            'generate-favicon',
            callback);
    });
//B2C
}else{
    gulp.task('concat-js-components',function () {
        return gulp.src([
            bowerdir + '/jquery/jquery.min.js',
            bowerdir + '/mediaelement/build/mediaelement-and-player.min.js',
            builddir + '/js/bootstrap.js',
            bowerdir + '/jquery-hoverIntent/jquery.hoverIntent.js',
            bowerdir + '/bxslider/jquery.bxslider-rahisified.min.js',
            bowerdir + '/seiyria-bootstrap-slider/dist/bootstrap-slider.min.js',
            bowerdir + '/bootstrap-datepicker/dist/js/bootstrap-datepicker.min.js',
            bowerdir + '/owl.carousel/dist/owl.carousel.min.js',
            bowerdir + '/magicscroll/magicscroll.js',
            bowerdir + '/magiczoomplus/magiczoomplus.js',
            bowerdir + '/password-strength-meter/dist/password.min.js',
            './mysyde/common/cookie-bar/cookiebar-latest.js',
            './mysyde/common/common.js',
            './module/dcshop/common/dc_functions.js',
            './plugins/jQuery-actual/jquery.actual.min.js'
        ])
            .pipe(concat('components.js'))
            .pipe(gulp.dest(builddir + '/js/'));
    })

    gulp.task('scripts',function () {
        return gulp.src([
            builddir + '/js/components.js',
            srcdir + '/js/script.js'
        ])
            .pipe(concat('script.js'))
            .pipe(gulp.dest(distdir + '/js/'));
    })

    gulp.task('concat-css-components',function () {
        return gulp.src([
            bowerdir + '/mediaelement/build/mediaelementplayer.min.css',
            bowerdir + '/normalize-css/normalize.css',
            bowerdir + '/font-awesome/css/font-awesome.min.css',
            bowerdir + '/material-design-icons/iconfont/material-icons.css',
            builddir + '/css/bootstrap.css',
            bowerdir + '/seiyria-bootstrap-slider/dist/css/bootstrap-slider.min.css',
            bowerdir + '/bootstrap-datepicker/dist/css/bootstrap-datepicker.min.css',
            bowerdir + '/animate.css/animate.min.css',
            bowerdir + '/owl.carousel/dist/assets/owl.carousel.min.css',
            bowerdir + '/owl.carousel/dist/assets/owl.theme.default.min.css',
            bowerdir + '/magicscroll/magicscroll.css',
            bowerdir + '/password-strength-meter/dist/password.min.css',
            bowerdir + '/magiczoomplus/magiczoomplus.css'
        ])
            .pipe(concat('components.css')).on('error', onError)
            .pipe(gulp.dest(builddir + '/css/'));
    })

    gulp.task('styles_dev', function() {
        streamqueue({ objectMode: true},

            gulp.src(builddir + '/css/components.css')
                .pipe(gulp.dest(distdir + '/css/')),

            gulp.src(srcdir + "/less/app/style.less")
                .pipe(sourcemaps.init())
                .pipe(less())
                .pipe(sourcemaps.write("."))
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
                .pipe(concat('style.css')).on('error', onError)
                .pipe(gulp.dest(distdir + '/css/'))
        )
    });

    gulp.task('styles_public', function() {
        streamqueue({ objectMode: true},
            gulp.src(builddir + '/css/components.css').on('error', onError),
            gulp.src(srcdir + "/less/app/style.less")
                .pipe(less())
                .pipe(gulp.dest(distdir + '/css/'))
                .on('error', onError)
        )
            .pipe(concat('style.min.css')).on('error', onError)
            .pipe(minifyCSS({compatibility: 'ie8'})).on('error', onError)
            .pipe(gulp.dest(distdir + '/css/'));
    });

    gulp.task('autoprefixer',function () {
        gulp.src(distdir + '/css/style.css')
            .pipe(autoprefixer({
                browsers: ['last 2 versions'],
                cascade: false
            })).on('error', onError)
            .pipe(gulp.dest(distdir + '/css/'))
    });

    gulp.task('default', function(callback) {
        runSequence(
            'clean-dist',
            'bootstrap-less',
            'bootstrap-js',
            'concat-css-components',
            'concat-js-components',
            'generate-iconfont',
            'styles_dev',
            'autoprefixer',
            'scripts',
            'copy',
            'watch',
            callback);
    });

    gulp.task('public', function(callback) {
        runSequence(
            'clean-dist',
            'bootstrap-less',
            'bootstrap-js',
            'concat-css-components',
            'concat-js-components',
            'generate-iconfont',
            'styles_public',
            'styles_fck',
            'scripts',
            'autoprefixer',
            'uglify-js',
            'copy',
            'minify-images',
            'generate-favicon',
            callback);
    });
}

function onError(err) {
    console.log(err);
    this.emit('end');
}