'use strict';

/*  ------------------------------------------------------------------------  *\
    REQUIREMENTS
\*  ------------------------------------------------------------------------  */

var
    _                   = require('lodash'),
    chalk               = require('chalk'),
    sequence            = require('run-sequence'),
    del                 = require('del');


////////////////////////////////////////////////////////////////////////////////


var
    gulp                = require('gulp'),
    plugins             = require('gulp-load-plugins')(),
    server              = require('./server');





/*  ------------------------------------------------------------------------  *\
    VARIABLES
\*  ------------------------------------------------------------------------  */

var
    pkg                 = require('./package.json'),
    cwd                 = process.cwd(),
    config              = null;





/*  ------------------------------------------------------------------------  *\
    HTML
\*  ------------------------------------------------------------------------  */

gulp.task('compile:html', function (cb) {
    gulp.src(['client/views/**/*.html'])
        .pipe(gulp.dest('build/views'));

    gulp.src(['client/*.html'])
        .pipe(gulp.dest('build/'));

    cb(null);
});





/*  ------------------------------------------------------------------------  *\
    JS
\*  ------------------------------------------------------------------------  */

gulp.task('compile:js', function (cb) {
    return gulp.src([
            'bower_components/jquery/dist/jquery.js',
            'bower_components/lodash/dist/lodash.compat.js',

            'bower_components/angular/angular.js',
            'bower_components/angular-ui-router/release/angular-ui-router.js',
            'bower_components/angular-translate/angular-translate.js',
            'bower_components/angular-mailchimp/angular-mailchimp.js',

            'client/js/app.js',
            'client/js/config/*.js',
            'client/js/controllers/*.js',
            'client/js/directives/*.js',
            'client/js/helpers/*.js',
            'client/js/services/*.js'
        ])
        .pipe(plugins.plumber())
        .pipe(plugins.concat('app.min.js'))
        .pipe(plugins.uglify())
        .pipe(gulp.dest('build/js'))
        .pipe(plugins.filesize());
});





/*  ------------------------------------------------------------------------  *\
    SERVER
\*  ------------------------------------------------------------------------  */

gulp.task('serve', function (cb) {
    plugins.nodemon({ script: 'server.js', ext: 'json js', ignore: ['client/*', 'build/*'] })
        .on('restart', function () {
            console.log(chalk.green('✔  Restarted server'));
        });

    cb(null);
});





/*  ------------------------------------------------------------------------  *\
    WATCH
\*  ------------------------------------------------------------------------  */

gulp.task('watch', ['serve'], function (cb) {
    plugins.livereload.listen();

    gulp.watch(['client/**/*.html'], ['compile:html']);

    gulp.watch(['client/**/*.js'], ['compile:js']);

    gulp.watch('client/**')
        .on('change', plugins.livereload.changed);

    cb(null);
});





/*  ------------------------------------------------------------------------  *\
    CLEAN
\*  ------------------------------------------------------------------------  */

gulp.task('clean:build', function (cb) {
    del(['build'], cb);
});





/*  ------------------------------------------------------------------------  *\
    DEFAULT
\*  ------------------------------------------------------------------------  */

gulp.task('default', function (cb) {
    console.log(chalk.yellow('----------------------------------------------'));
    console.log(chalk.yellow('project: ' + pkg.name));
    console.log(chalk.yellow('version: ' + pkg.version));
    console.log(chalk.yellow('----------------------------------------------'));

    gulp.start('dev');
});





/*  ------------------------------------------------------------------------  *\
    DEVELOPMENT
\*  ------------------------------------------------------------------------  */

gulp.task('dev', function (cb) {
    console.log(chalk.yellow('\n☞  Building development version v' + pkg.version));

    sequence(
        'clean:build',
        [
            'compile:html',
            'compile:js'
        ],
        'watch',
        function () {
            console.log(chalk.green('✔  Build complete v' + pkg.version));
            cb(null);
        });
});