const gulp = require('gulp'),
    {gutil, del, filter, compile, ftp,sass, tinify, rollup, watch, browserSync} = require('../../gulp-project'),
    reload = browserSync.reload;

function build(globs, done) {
    return gulp.src(globs)
        .pipe(rollup())
        .pipe(gulp.dest('js'))
        .on('finish', done);
}

// scss编译后的css将注入到浏览器里实现更新
gulp.task('sass', function (done) {
    return gulp.src("./scss/*.scss")
        .pipe(sass())
        .pipe(gulp.dest("css"))
        .pipe(reload({stream: true}))
        .on('finish', done);
});

gulp.task('build-watch', function (done) {
    return gulp.src('src/page-js/*.js')
        .pipe(rollup())
        .pipe(gulp.dest('js'))
        .pipe(reload({stream: true}))
        .on('finish', done);
});
gulp.task('build', gulp.series('build-watch', 'sass'));


gulp.task('init.js', function (done) {
    return gulp.src(['node_modules/requirejs/require.js', 'node_modules/vue/dist/vue.js', 'node_modules/vue/dist/vue.min.js', 'node_modules/babel-polyfill/dist/polyfill.min.js', 'node_modules/vue-resource/dist/vue-resource.min.js', 'node_modules/vconsole/dist/vconsole.min.js', 'node_modules/animejs/anime.min.js', 'node_modules/html2canvas/dist/html2canvas.min.js', 'src/dev/lrz.bundle.js', 'src/dev/crop.min.js'])
        .pipe(gulp.dest('js'))
        .on('finish', done);
});
gulp.task('init.css', function (done) {
    return gulp.src(['src/dev/crop.css', 'node_modules/css-loading/loaders.min.css', 'node_modules/cropperjs/dist/cropper.min.css'])
        .pipe(gulp.dest('css'))
        .on('finish', done);
});
gulp.task('clean', function (done) {
    del.sync(['js', 'css', 'temp']);
    done();
});

gulp.task('js-watch', gulp.parallel('build-watch'));

// 静态服务器 + 监听 scss/html 文件
gulp.task('serve', function () {

    browserSync.init({
        server: "./"
    });

    watch("pages/*.html").on('change', reload);
    watch("css/*.css").on('change', reload);
    watch('src/page-js/*.js', gulp.parallel('js-watch', reload));
    watch('scss/*.scss', gulp.parallel('sass', reload));
    watch('src/dev/vue/**/*.js', gulp.parallel('js-watch', reload));
    watch('src/dev/*.js', gulp.parallel('js-watch', reload));
    watch('src/dev/vue/*.vue', gulp.parallel('js-watch', reload));

});

//开发
gulp.task('dev', gulp.series('clean', 'init.js', 'init.css', 'build', 'serve'));

// 代码打包
gulp.task('release', function (done) {

    gulp.src('**')
        .pipe(filter(['src/**']))
        .pipe(compile({
            push: 1,
            env: 3,
            release: 3,
            uri: {
                '{css,images,js}/**': `/app/$0`
            }
        }, null, false))
        .on('finish', done);
});