/**
 * This file has a bunch on extra stuff that isn't needed and might not work.
 * That's OK. This is just for compiling the CSS during Products block prototype development. :)
 */

/* jshint node:true */
module.exports = function( grunt ) {
	'use strict';

	grunt.initConfig({

		// Setting folder templates.
		dirs: {
			css: 'assets/css',
			fonts: 'assets/fonts',
			images: 'assets/images',
			js: 'assets/js'
		},

		// Sass linting with Stylelint.
		stylelint: {
			options: {
				configFile: '.stylelintrc'
			},
			all: [
				'<%= dirs.css %>/*.scss',
			]
		},

		// Compile all .scss files.
		sass: {
			compile: {
				options: {
					sourceMap: 'none'
				},
				files: [{
					expand: true,
					cwd: '<%= dirs.css %>/',
					src: ['*.scss'],
					dest: '<%= dirs.css %>/',
					ext: '.css'
				}]
			}
		},

		// Generate RTL .css files
		rtlcss: {
			woocommerce: {
				expand: true,
				cwd: '<%= dirs.css %>',
				src: [
					'*.css',
					'!select2.css',
					'!*-rtl.css'
				],
				dest: '<%= dirs.css %>/',
				ext: '-rtl.css'
			}
		},

		// Minify all .css files.
		cssmin: {
			minify: {
				expand: true,
				cwd: '<%= dirs.css %>/',
				src: ['*.css'],
				dest: '<%= dirs.css %>/',
				ext: '.css'
			}
		},

		// Watch changes for assets.
		watch: {
			css: {
				files: ['<%= dirs.css %>/*.scss'],
				tasks: ['sass', 'rtlcss', 'cssmin']
			},
			js: {
				files: [
					'<%= dirs.js %>/admin/*js',
					'<%= dirs.js %>/frontend/*js',
					'!<%= dirs.js %>/admin/*.min.js',
					'!<%= dirs.js %>/frontend/*.min.js'
				],
				tasks: ['jshint', 'uglify']
			}
		},

		// Autoprefixer.
		postcss: {
			options: {
				processors: [
					require( 'autoprefixer' )({
						browsers: [
							'> 0.1%',
							'ie 8',
							'ie 9'
						]
					})
				]
			},
			dist: {
				src: [
					'<%= dirs.css %>/*.css'
				]
			}
		}
	});

	// Load NPM tasks to be used here
	grunt.loadNpmTasks( 'grunt-sass' );
	grunt.loadNpmTasks( 'grunt-rtlcss' );
	grunt.loadNpmTasks( 'grunt-postcss' );
	grunt.loadNpmTasks( 'grunt-stylelint' );
	grunt.loadNpmTasks( 'grunt-wp-i18n' );
	grunt.loadNpmTasks( 'grunt-checktextdomain' );
	grunt.loadNpmTasks( 'grunt-contrib-jshint' );
	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
	grunt.loadNpmTasks( 'grunt-contrib-cssmin' );
	grunt.loadNpmTasks( 'grunt-contrib-concat' );
	grunt.loadNpmTasks( 'grunt-contrib-watch' );
	grunt.loadNpmTasks( 'grunt-contrib-clean' );

	// Register tasks
	grunt.registerTask( 'default', [
		'css',
	]);

	grunt.registerTask( 'css', [
		'sass',
		'rtlcss',
		'postcss',
		'cssmin',
	]);

	grunt.registerTask( 'docs', [
		'clean:apidocs',
		'shell:apidocs'
	]);

	// Only an alias to 'default' task.
	grunt.registerTask( 'dev', [
		'default'
	]);
};