module.exports = function(grunt) {

    // 1. All configuration goes here
    grunt.initConfig({
        pkg: grunt.file.readJSON('package.json'),

        concat: {
            // 2. Configuration for concatinating files goes here.
            dist: {
                src: [
                    'library/js/libs/*.js', // All JS in the libs folder
                    'library/js/custom-scripts.js', // Custom Scripts
                ],
                dest: 'dist/js/production.js'
            }
        },
        uglify: {
            build: {
                src: 'dist/js/production.js',
                dest: 'dist/js/production.min.js'
            }
        },
        imagemin: {
            png: {
                options: {
                    optimizationLevel: 7
                },
                files: [
                    {
                        expand: true,
                        cwd: 'library/img/',
                        src: ['**/*.png'],
                        dest: 'dist/img',
                        ext: '.png'
                    }
                ]
            },
            jpg: {
                options: {
                    progressive: true
                },
                files: [
                    {
                        expand: true,
                        cwd: 'library/img/',
                        src: ['**/*.jpg'],
                        dest: 'dist/img',
                        ext: '.jpg'
                    }
                ]
            }
        },
        less: {
            development: {
                options: {
                    compress: true,
                    yuicompress: false,
                    cleancss: true,
                    paths: ["less"]
                },
                files: {
                    "dist/css/production.css": "library/less/global.less"
                }
            }
        },
        cssmin: {
            add_banner: {
                options: {
                    banner: '/* Minified CSS File*/'
                },
                files: {
                    "dist/css/production.min.css": "dist/css/production.css"
                }
            }
	    },
        autoprefixer: {
            options: {
                // Task-specific options go here.
            },
            your_target: {
                src: 'dist/css/production.min.css'
            }
        },
        watch: {
            options: {
                livereload: true
            },
            src: {
                files: ['*.php', 'library/functions/*.php']
            },
            scripts: {
                files: ['library/js/libs/*.js', 'library/js/*.js', 'includes/*.php', 'includes/loops/*.php'],
                tasks: ['concat', 'uglify'],
                options: {
                    spawn: false
                }
            },
            css: {
                files: ['library/less/*.less', 'library/less/bootstrap/*less', 'library/less/imports/*less'],
                tasks: ['less','cssmin', 'autoprefixer'],
                options: {
                    spawn: false,
                    debounceDelay: 250
                }
            }
        }
    });

    // 3. Where we tell Grunt we plan to use this plug-in.
    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-imagemin');
    grunt.loadNpmTasks('grunt-contrib-less');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-contrib-cssmin');
    grunt.loadNpmTasks('grunt-autoprefixer');


    // 4. Where we tell Grunt what to do when we type "grunt" into the terminal.
    grunt.registerTask('default', ['watch', 'concat', 'uglify', 'imagemin', 'autoprefixer']);

};