module.exports = function(grunt) {

  // Project Configuration
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    release: {
      options: {
        bump: true,
        file: 'package.json',
        add: true,
        commit: true,
        tag: true,
        push: true,
        pushTags: true,
        npm: false,
        npmtag: true,
        tagName: 'v<%= version %>',
        commitMessage: 'New release v<%= version %>',
        tagMessage: 'Version <%= version %>',
        github: {
          repo: 'bitpay/copay',
          usernameVar: 'GITHUB_USERNAME', //ENVIRONMENT VARIABLE that contains Github username
          passwordVar: 'GITHUB_PASSWORD' //ENVIRONMENT VARIABLE that contains Github password
        }
      }
    },
    exec: {
      version: {
        command: 'node ./util/version.js'
      },
      clear: {
        command: 'rm -Rf bower_components node_modules'
      }
    },
    watch: {
      options: {
        dateFormat: function(time) {
          grunt.log.writeln('The watch finished in ' + time + 'ms at ' + (new Date()).toString());
          grunt.log.writeln('Waiting for more changes...');
        },
      },
      readme: {
        files: ['README.md'],
        tasks: ['markdown']
      },
      css: {
        files: ['src/css/*.css'],
        tasks: ['concat:css']
      },
      main: {
        files: [
          'src/js/init.js',
          'src/js/app.js',
          'src/js/directives/*.js',
          'src/js/filters/*.js',
          'src/js/routes.js',
          'src/js/services/*.js',
          'src/js/models/*.js',
          'src/js/controllers/*.js'
        ],
        tasks: ['concat:js']
      }
    },
    markdown: {
      all: {
        files: [{
          expand: true,
          src: 'README.md',
          dest: './doc',
          ext: '.html'
        }]
      }
    },
    concat: {
      options: {
        sourceMap: false,
        sourceMapStyle: 'link' // embed, link, inline
      },
      angular: {
        src: [
          'bower_components/fastclick/lib/fastclick.js',
          'bower_components/qrcode-generator/js/qrcode.js',
          'bower_components/qrcode-decoder-js/lib/qrcode-decoder.js',
          'bower_components/moment/min/moment-with-locales.js',
          'bower_components/angular/angular.js',
          'bower_components/angular-ui-router/release/angular-ui-router.js',
          'bower_components/angular-local-storage/dist/angular-local-storage.js',
          'bower_components/angular-foundation/mm-foundation.js',
          'bower_components/angular-foundation/mm-foundation-tpls.js',
          'bower_components/angular-animate/angular-animate.js',
          'bower_components/angular-moment/angular-moment.js',
          'bower_components/ng-lodash/build/ng-lodash.js',
          'bower_components/angular-qrcode/qrcode.js',
          'bower_components/angular-gettext/dist/angular-gettext.js',
          'bower_components/angular-touch/angular-touch.js',
          'bower_components/angular-bitcore-wallet-client/angular-bitcore-wallet-client.js',
          'bower_components/angular-ui-switch/angular-ui-switch.js'
        ],
        dest: 'public/lib/angular.js'
      },
      js: {
        src: [
          'src/js/app.js',
          'src/js/routes.js',
          'src/js/directives/*.js',
          'src/js/filters/*.js',
          'src/js/models/*.js',
          'src/js/services/*.js',
          'src/js/controllers/*.js',
          'src/js/translations.js',
          'src/js/version.js',
          'src/js/init.js'
        ],
        dest: 'public/js/copay.js'
      },
      css: {
        src: ['src/css/*.css'],
        dest: 'public/css/copay.css'
      },
      foundation: {
        src: [
          'bower_components/angular/angular-csp.css',
          'bower_components/foundation/css/foundation.css',
          'bower_components/animate.css/animate.css',
          'bower_components/angular-ui-switch/angular-ui-switch.css'
        ],
        dest: 'public/css/foundation.css',
      }
    },
    cssmin: {
      copay: {
        files: {
          'public/css/copay.css': ['src/css/*.css'],
        }
      },
      foundation: {
        files: {
          'public/css/foundation.css': [
            'bower_components/angular/angular-csp.css',
            'bower_components/foundation/css/foundation.css',
            'bower_components/animate.css/animate.css'
          ]
        }
      }
    },
    uglify: {
      options: {
        mangle: false
      },
      prod: {
        files: {
          'public/js/copay.js': ['public/js/copay.js'],
          'public/lib/angular.js': ['public/lib/angular.js']
        }
      }
    },
    nggettext_extract: {
      pot: {
        files: {
          'po/template.pot': ['public/index.html', 'public/views/*.html', 'public/views/**/*.html']
        }
      },
    },
    nggettext_compile: {
      all: {
        options: {
          module: 'copayApp'
        },
        files: {
          'src/js/translations.js': ['po/*.po']
        }
      },
    },
    copy: {
      icons: {
        expand: true,
        flatten: true,
        src: 'bower_components/foundation-icon-fonts/foundation-icons.*',
        dest: 'public/icons/'
      }
    },
    karma: {
      unit: {
        configFile: 'test/karma.conf.js'
      },
      prod: {
        configFile: 'test/karma.conf.js',
        singleRun: true
      }
    },
    coveralls: {
      options: {
        debug: false,
        coverageDir: 'coverage/report-lcov',
        dryRun: true,
        force: true,
        recursive: false
      }
    }
  });

  grunt.loadNpmTasks('grunt-contrib-concat');
  grunt.loadNpmTasks('grunt-contrib-copy');
  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-contrib-uglify');
  grunt.loadNpmTasks('grunt-contrib-cssmin');
  grunt.loadNpmTasks('grunt-angular-gettext');
  grunt.loadNpmTasks('grunt-markdown');
  grunt.loadNpmTasks('grunt-release');
  grunt.loadNpmTasks('grunt-exec');
  grunt.loadNpmTasks('grunt-karma');
  grunt.loadNpmTasks('grunt-karma-coveralls');


  grunt.registerTask('default', [
    'nggettext_compile', 'exec:version', 'concat', 'copy'
  ]);
  grunt.registerTask('prod', [
    'default', 'uglify'
  ]);
  grunt.registerTask('translate', ['nggettext_extract']);
  grunt.registerTask('test', ['karma:unit']);
  grunt.registerTask('test-coveralls', ['karma:prod', 'coveralls']);
};