/*
The Following folder structure is required:

./
  ./dist
    app.js
    app.min.js
    app.min.zipped.js
    design.css
    design.min.css
    design.min.zipped.css
  ./src
    ./src/js
      .src/js/core
      .src/js/modules
      init.js
    design.less
  ./styleguide
    ./styleguide/template
    index.html
    section-1.html
    section-2.html
    section-3.html
    section-5.html
*/
module.exports = function(grunt) {

  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    csslint: {
      strict: {
        src: ['dist/design.css']
      }
    },
    compress: {
      main: {
        options: {
          mode: 'gzip'
        },
        files: [
          {
            expand: true,
            src: ['dist/app.min.js'],
            dest: '',
            ext: '.min.zipped.js'
          },
          {
            expand: true,
            src: ['dist/design.min.css'],
            dest: '',
            ext: '.min.zipped.css'
          }
        ]
      }
    },
    concat: {
      dist: {
        src: ['src/js/core/*.js', 'src/js/modules/*.js', 'src/js/init.js'],
        dest: 'dist/app.js',
      },
    },
    devserver: {
      "options": {
        "port": 8888
      },
      server: {}
    },
    htmllint: {
        all: ["styleguide/*.html"]
    },
    jasmine: {
      pivotal: {
        src: ['src/js/*/*.js'],
        options: {
          specs: 'spec/*Spec.js',
          helpers: 'spec/*Helper.js'
        }
      }
    },
    jslint: { 
      client: {
        src: [
          'src/js/*/*.js',
          'src/js/*.js'
        ],
        exclude: [],
      }
    },
    kss: {
      options: {
        template: 'styleguide/template', // create this manually: `kss-node -i styleguide/template`
        includeType: 'less'
      },
      files: {
        src: ['src/less'],
        dest: 'styleguide'
      }
    },
    less: {
      development: {
        files: {
          "dist": "src/less"
        },
        files: {
          "dist/design.css": "src/less/design.less"
        }
      },
      production: {
        options: {
          cleancss: true
        },
        files: {
          "dist/design.min.css": "src/less/design.less"
        }
      }
    },
    uglify: {
      options: {
        banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
      },
      build: {
        src: 'dist/app.js',
        dest: 'dist/app.min.js'
      }
    }
  });

  grunt.loadNpmTasks('grunt-contrib-compress');
  grunt.loadNpmTasks('grunt-contrib-concat');
  grunt.loadNpmTasks('grunt-contrib-csslint');
  grunt.loadNpmTasks('grunt-contrib-jasmine');
  grunt.loadNpmTasks('grunt-contrib-less');
  grunt.loadNpmTasks('grunt-contrib-uglify');
  grunt.loadNpmTasks('grunt-devserver');
  grunt.loadNpmTasks('grunt-html');
  grunt.loadNpmTasks('grunt-jslint');
  grunt.loadNpmTasks('grunt-kss');
  
  grunt.registerTask('deploy', ['less:production', 'less:development', 'concat', 'uglify', 'compress', 'kss']);
  grunt.registerTask('test', ['htmllint', 'csslint', 'jslint', 'jasmine']);
  grunt.registerTask('default', ['test']);
};