"use strict"

module.exports = (grunt) ->

  # load all grunt tasks
  require("matchdep").filterDev("grunt-*").forEach grunt.loadNpmTasks

  grunt.initConfig

    # load package.json
    pkg: grunt.file.readJSON "package.json"

    coffeelint:
      options:
        arrow_spacing:
          level: "error"
        no_empty_param_list:
          level: "error"
        no_unnecessary_fat_arrows:
          level: "error"
        space_operators:
          level: "error"
        indentation:
          value: 2
          level: "error"
        max_line_length:
          level: "ignore"
      build: ["Gruntfile.coffee", "src/**/*.coffee"]

    coffee:
      default:
        expand: true
        cwd: "src/coffee"
        src: "**/*.coffee"
        dest: "build/js"
        ext: ".js"
      test:
        expand: true
        cwd: "src/test"
        src: "**/*.coffee"
        dest: "test/"
        ext: ".js"

    uglify:
      build:
        expand: true
        src: "build/js/bootstrap-switch.js"
        ext: ".min.js"

    less:
      build:
        files:
          "build/css/bootstrap2/bootstrap-switch.css": "src/less/bootstrap2/build.less"
          "build/css/bootstrap3/bootstrap-switch.css": "src/less/bootstrap3/build.less"

    cssmin:
      build:
        expand: true
        src: ["build/css/bootstrap2/bootstrap-switch.css", "build/css/bootstrap3/bootstrap-switch.css"]
        ext: ".min.css"

    usebanner:
      options:
        banner: "/* ========================================================================\n" +
        " * <%= pkg.name %> - v<%= pkg.version %>\n" +
        " * <%= pkg.homepage %>\n" +
        " * ========================================================================\n" +
        " * Copyright 2012-2013 <%= pkg.author.name %>\n" +
        " *\n" +
        " * ========================================================================\n" +
        " * Licensed under the Apache License, Version 2.0 (the \"License\");\n" +
        " * you may not use this file except in compliance with the License.\n" +
        " * You may obtain a copy of the License at\n" +
        " *\n" +
        " *     http://www.apache.org/licenses/LICENSE-2.0\n" +
        " *\n" +
        " * Unless required by applicable law or agreed to in writing, software\n" +
        " * distributed under the License is distributed on an \"AS IS\" BASIS,\n" +
        " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n" +
        " * See the License for the specific language governing permissions and\n" +
        " * limitations under the License.\n" +
        " * ========================================================================\n" +
        " */\n"
      css:
        files:
          src: ["build/**/*.css"]
      js:
        files:
          src: ["build/**/*.js"]

    jshint:
      all: ["*.json"]

    clean:
      css: "build/css"
      js: "build/js"
      test: "test"

    connect:
      go:
        options:
          port: 3000

    open:
      go:
        path: "http://localhost:<%= connect.go.options.port %>"

    bump:
      options:
        files: ["package.json", "bower.json"]
        commitFiles: ["-a"]
        push: false

    jasmine:
      options:
        keepRunner: true
        specs: "test/**/*.js"
        vendor: ["docs/vendor/jquery.min.js", "docs/vendor/bootstrap.min.js"]
      src: "build/js/bootstrap-switch.js"

    watch:
      coffee:
        files: ["src/**/*.coffee"]
        tasks: ["clean:js", "coffeelint", "coffee", "uglify", "usebanner:js"]
      less:
        files: ["src/**/*.less"],
        tasks: ["clean:css", "less", "cssmin", "usebanner:css"]

  grunt.registerTask "go", ["build", "connect", "open", "watch"]
  grunt.registerTask "build", ["clean", "coffeelint", "coffee", "uglify", "less", "cssmin", "usebanner"]
  grunt.registerTask "test", ["build", "jasmine"]