'use strict';

const gulp = require('gulp'),
    riot = require('gulp-riot'),
    concat = require('gulp-concat'),
    minify = require('gulp-minify'),
    cssmin = require('gulp-clean-css'),
    ref = require('gulp-useref');

// build riotjs tags (components)
gulp.task('tags', () => {
    return gulp.src('./src/public/views/**/*.tag.html')
        .pipe(concat('tags.js'))
        .pipe(riot({compact: true, whitespace: false}))
        .pipe(minify())
        .pipe(gulp.dest('./dist/js'));
});

// combine javascript files
gulp.task('javascript', () => {
    return gulp.src('./src/public/js/**/*.js')
        .pipe(concat('combined.js'))
        .pipe(minify())
        .pipe(gulp.dest('./dist/js'));
});

// move fonts
gulp.task('fonts', () => {
    return gulp.src('./src/public/fonts/**/*.ttf')
        .pipe(gulp.dest('./dist/fonts'));
});

// move images
// TODO: minimize
gulp.task('images', () => {
    return gulp.src('./src/public/images/**/*')
        .pipe(gulp.dest('./dist/img'));
});

// combine css
gulp.task('css', () => {
    return gulp.src('css/*.css')
        .pipe(concat('styles.css'))
        .pipe(cssmin())
        .pipe(gulp.dest('./dist/css'));
});

// build everything for production distribution
gulp.task('build', gulp.series('tags', 'javascript', 'css', 'fonts', 'images'), () => {
    return gulp.src(['./src/public/index.html'])
        .pipe(ref())
        .pipe(gulp.dest('./dist'));
});

// create task
gulp.task('default', gulp.series('build'), () => {});