/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
module.exports = function(grunt) {

  function endsWith(hay, needle) {
    return hay.indexOf(needle, hay.length - needle.length) !== -1;
  }

  function startsWith(hay, needle) {
    return hay.indexOf(needle) === 0;
  }

  function contains(hay, needle) {
    return hay.indexOf(needle) > -1;
  }

   
  // clean
  grunt.config.merge( { 
    'priv-clean': {
      'release-dist': {
        options: { force: true },
        src: [ "./_dist/<%= artifactname %>*"]
      }
    }
  });

  grunt.loadNpmTasks("grunt-contrib-clean");

  // doc
  grunt.config.merge( { 
    'jsdoc' : { // generate documentation
      "release-doc-src" : {
        src: ['src/**/*.js'], 
        options: {
          destination: './_dist/<%= artifactname %>/doc',
          verbose : false 
        }
      }
    }
  });

  // copy
  grunt.config.merge( { 
    "copy" : {
      "release-lib" : {
        files: [
          { expand: true, cwd: '_build/lib', src: ['<%= artifactname %>*.*'], dest: './_dist/<%= artifactname %>/lib/lib', filter: 'isFile'},
          { expand: true, src :'LICENSE',dest: './_dist/<%= artifactname %>/lib', filter: 'isFile' },
          { expand: true, src :'NOTICE',dest: './_dist/<%= artifactname %>/lib', filter: 'isFile' },
          { expand: true, src :'DEPENDENCIES',dest: './_dist/<%= artifactname %>/lib', filter: 'isFile' },
          { expand: true, src :'README.md',dest: './_dist/<%= artifactname %>/lib', filter: 'isFile' }
        ]
      },
      "release-nuget": {
          files: [
              { expand: true, cwd: '_build', src: ['odatajs.4.0.0-beta01.nupkg'], dest: './_dist/<%= artifactname %>', filter: 'isFile' },
          ]
      },
      "release-doc" : {
        files: [
            { expand: true, cwd: '_build/doc-src', src: ['**'], dest: './_dist/<%= artifactname %>/doc/doc', filter: 'isFile'},
            { expand: true, src :'LICENSE',dest: './_dist/<%= artifactname %>/doc', filter: 'isFile' },
            { expand: true, src :'NOTICE',dest: './_dist/<%= artifactname %>/doc', filter: 'isFile' },
            { expand: true, src :'DEPENDENCIES',dest: './_dist/<%= artifactname %>/doc', filter: 'isFile' },
            { expand: true, src :'README.md',dest: './_dist/<%= artifactname %>/doc', filter: 'isFile' }
          ]
      },
      "release-sources" : {
        files: [
            { expand: true, src :'LICENSE',dest: './_dist/<%= artifactname %>/sources', filter: 'isFile' },
            { expand: true, src :'NOTICE',dest: './_dist/<%= artifactname %>/sources', filter: 'isFile' },
            { expand: true, src :'DEPENDENCIES',dest: './_dist/<%= artifactname %>/sources', filter: 'isFile' },
            { dot: true, expand: true, cwd: './', src: ['**'], dest: './_dist/<%= artifactname %>/sources/odatajs',
            filter: function(srcPath)  {
              // no node_modules
              if (srcPath === 'node_modules' || contains(srcPath, 'node_modules')) {
                return false; 
              }
              if (srcPath === 'extern-tools' || contains(srcPath, 'extern-tools')) {
                return false; 
              }

              if (contains(srcPath, 'demo\\scripts\\datajs-') || 
                  contains(srcPath, 'demo/scripts/datajs-')) {
                return false; 
              }
              if (contains(srcPath, 'demo\\scripts\\odatajs-') || 
                  contains(srcPath, 'demo/scripts/odatajs-')) {
                return false; 
              }

              // no c# files
              if (srcPath === 'obj' || contains(srcPath, 'obj')|| contains(srcPath, 'obj')) {
                return false; 
              }

              if (srcPath === 'bin' || contains(srcPath, 'bin')|| contains(srcPath, 'bin')) {
                return false; 
              }

              if (srcPath === 'packages' || contains(srcPath, 'packages')|| contains(srcPath, 'packages')) {
                return false; 
              }

              // no IDE stuff
              if (srcPath === '.idea' || contains(srcPath, '.idea')|| contains(srcPath, '.idea')) {
                return false;
              }

              // no build results
              if (srcPath === '_build' || contains(srcPath, '_build')|| contains(srcPath, '_build')) {
                return false; 
              }
              if (srcPath === '_dist' || contains(srcPath, '_dist')|| contains(srcPath, '_dist')) {
                return false;
              }

              if (srcPath === '.git' || contains(srcPath, '.git')|| contains(srcPath, '.git')) {
                return false;
              }

              if (endsWith(srcPath, '.gitignore')) {
                return false; 
              }
              if (endsWith(srcPath, 'localgrunt.config')) {
                return false; 
              }
              if (endsWith(srcPath, 'JSLib.suo')) {
                return false; 
              }
              if (endsWith(srcPath, 'JSLib.csproj.user')) {
                return false; 
              }
              
              console.log(' + ' + srcPath);
              return true;
            }},
          ]
      }
    }
  });

  grunt.loadNpmTasks("grunt-contrib-copy");
  

  // zip
  grunt.config.merge( { 
    compress: { // build the zip files for the release 
      'release-lib': { // just the lib
        options: {archive: './_dist/<%= artifactname %>/<%= artifactname %>-lib.zip'},
        files: [{expand: true, cwd: './_dist/<%= artifactname %>/lib', src: ['**'],  dest: '/'}]
      },
      'release-doc': { // just the documentation
        options: {archive: './_dist/<%= artifactname %>/<%= artifactname %>-doc.zip'},
        files: [{expand: true, cwd: './_dist/<%= artifactname %>/doc', src: ['**'], dest: '/'}]
      },
      'release-sources' :  { // the full repository with out the git stuff
        options: { archive: './_dist/<%= artifactname %>/<%= artifactname %>-sources.zip'},
        files: [
          {expand: true, cwd: './_dist/<%= artifactname %>/sources', src: ['**'], dest: '/'},
        ]
      }
    }
  });


  grunt.loadNpmTasks('grunt-contrib-compress');
 
};