module.exports = (grunt) ->

  grunt.initConfig
    pkg: grunt.file.readJSON "package.json"


    sass:
      options:
        sourcemap: 'none'
        
      default:
        files: [
          "dist/basic.css": "src/basic.scss"
          "dist/dropzone.css": "src/dropzone.scss"
        ]
      compressed:
        options:
          style: 'compressed'
        files: [
          "dist/min/basic.min.css": "src/basic.scss"
          "dist/min/dropzone.min.css": "src/dropzone.scss"
        ]

    coffee:
      default:
        files:
          "dist/dropzone.js": "src/dropzone.coffee"
      test:
        files:
          "test/test.js": "test/*.coffee"

    concat:
      amd:
        src: [
          "AMD_header"
          "dist/dropzone.js"
          "AMD_footer"
        ]
        dest: "dist/dropzone-amd-module.js"

    watch:
      js:
        files: [
          "src/dropzone.coffee"
        ]
        tasks: [ "js" ]
        options: nospawn: on
      test:
        files: [
          "test/*.coffee"
        ]
        tasks: [ "coffee:test" ]
        options: nospawn: on
      css:
        files: [
          "src/*.scss"
        ]
        tasks: [ "css" ]
        options: nospawn: on

    uglify:
      js:
        files: [
          "dist/min/dropzone-amd-module.min.js": "dist/dropzone-amd-module.js"
          "dist/min/dropzone.min.js": "dist/dropzone.js"
        ]



  grunt.loadNpmTasks "grunt-contrib-coffee"
  grunt.loadNpmTasks "grunt-contrib-sass"
  grunt.loadNpmTasks "grunt-contrib-concat"
  grunt.loadNpmTasks "grunt-contrib-watch"
  grunt.loadNpmTasks "grunt-contrib-uglify"

  # Default tasks
  grunt.registerTask "default", [ "downloads" ]

  grunt.registerTask "css", "Compile the sass files to css", [ "sass" ]

  grunt.registerTask "js", "Compile coffeescript", [ "coffee", "concat" ]

  grunt.registerTask "downloads", "Compile all stylus and coffeescript files and generate the download files", [ "js", "css", "uglify" ]