module.exports = (grunt)->
    grunt.initConfig
        pkg: grunt.file.readJSON('package.json')

        slim:
            dist:
                files:
                    'build/index.html': 'index.slim'
                    'build/templates/index.html': 'templates/index.slim'
                    'build/templates/form.html': 'templates/form.slim'
                    'build/templates/new.html': 'templates/new.slim'
                    'build/templates/edit.html': 'templates/edit.slim'
        sass:
            dist:
                options:
                    cacheLocation: 'temp/sass-cache'
                files:
                    'build/css/style.css': ['assets/css/style.scss']

        coffee:
            compileWithMaps:
                options:
                    sourceMap: true
                files:
                    'temp/js/app.js': [
                        'assets/js/app.coffee',
                        'assets/js/controllers/DataController.coffee' ]

        uglify:
            dist:
                options:
                    sourceMap: true
                    compress:
                        drop_console: true
                files:
                    'temp/js/app.min.js': [ 'temp/js/app.js' ]

        concat:
            options:
                separator: '\n'
            app:
                src: [  'node_modules/angular/angular.min.js',
                        'node_modules/angular-ui-router/release/angular-ui-router.min.js',
                        'temp/js/app.min.js' ]
                dest: 'build/js/app.min.js'

        watch:
            options:
                livereload: true
            gruntfile:
                files: 'Gruntfile.coffee'
                tasks: ['apply']
            scss:
                files: [ 'assets/css/style.scss' ]
                tasks: ['apply']
            slim:
                files: [ 'index.slim',
                         'templates/form.slim']
                tasks: ['apply']
            coffee:
                files: [ 'assets/js/app.coffee',
                         'assets/js/controllers/DataController.coffee']
                tasks: ['apply']

    grunt.loadNpmTasks 'grunt-slim'
    grunt.loadNpmTasks 'grunt-contrib-sass'
    grunt.loadNpmTasks 'grunt-contrib-coffee'
    grunt.loadNpmTasks 'grunt-contrib-uglify'
    grunt.loadNpmTasks 'grunt-contrib-concat'
    grunt.loadNpmTasks 'grunt-contrib-watch'
    grunt.loadNpmTasks 'grunt-newer'

    grunt.registerTask 'default', ['slim', 'sass', 'coffee', 'uglify', 'concat']
    grunt.registerTask 'apply', 'apply changes in code', ()->
        grunt.task.run 'newer:slim'
        grunt.task.run 'newer:sass'
        grunt.task.run 'newer:coffee'
        grunt.task.run 'newer:uglify'
        grunt.task.run 'newer:concat'