/*
==========================================
Redstamp JS Frontend Gulp Workflow
Version: 0.1
Written By: Curtis Campbell
Last Edied By: Curtis Campbell
==========================================
*/

//Gulp Module Includes
// ===================

var gulp  = require('gulp'),
    util = require('gulp-util');
    jshint = require('gulp-jshint');
    stylish = require('jshint-stylish');
    compass = require('gulp-compass');
    concat = require('gulp-concat');
    uglify = require('gulp-uglify');
    minifyCSS = require('gulp-minify-css');
    plumber = require('gulp-plumber');
    rename = require('gulp-rename');
    autoprefixer = require('gulp-autoprefixer');
    browserSync = require('browser-sync').create();

// Configuration
// =============

var config = {
    PROJECT_NAME : 'clever',
    sassSourceDir : 'source/sass/**/*.scss',
    jsSourceDir : 'source/js/**/*.js',
    cssDir : 'public/css',
    jsDir : 'public/js',
    imgDir : 'public/images',
    viewsDir : 'public/views',
    imgSourceDir : 'source/img',
    production: !!util.env.production
}

// Display Successful Gulp Start Log
// =================================

gulp.task('default', ['compass', 'js'], function() {
  return util.log('Gulp ran successfully.')
});

// Compass Compile
// ============

gulp.task('compass', function() {
    return gulp.src([config.sassSourceDir])
        .pipe(compass({
            css: config.cssDir,
            sass: 'source/sass'
        }))
        .pipe(gulp.dest(config.cssDir))
        .pipe(browserSync.stream());
});

// Compile JavaScript
// ==================

gulp.task('js', function() {
  return gulp.src(config.jsSourceDir)
        .pipe(plumber({
          errorHandler: function (error) {
            console.log(error.message);
            this.emit('end');
        }}))
        .pipe(jshint())
        .pipe(jshint.reporter('jshint-stylish'))
        .pipe(concat(config.PROJECT_NAME + '.min.js'))
        .pipe(uglify())
        .pipe(gulp.dest(config.jsDir))
        .pipe(browserSync.stream())
});

// Browser Sync - Serve up assets to local server for page refresh etc
// ===================================================================

gulp.task('browser-sync', function() {
    browserSync.init({
        server: {
            baseDir: './public'
        }
    });

    gulp.watch(config.sassSourceDir, ['compass']);
    gulp.watch(config.jsSourceDir, ['js-watch']);
    gulp.watch('public/views/**/*.html').on('change', function() {
        browserSync.reload();
    });
    gulp.watch('public/index.html').on('change', function() {
        browserSync.reload();
    });
});

// Watch Tasks
// ===========

gulp.task('js-watch', ['js'], function() {
    browserSync.reload();
});

gulp.task('sass-watch', ['compass'], function() {
    browserSync.reload();
});

gulp.task('watch', ['browser-sync'], function() {
    return util.log('Watching for changes...');
});