var simplePersist = require('./data/simple-persist');

module.exports = function(grunt) {

    'use strict';

    var renkan_src = [

        'dist/js/templates.js',

        'js/main.js',

        'js/router.js',

        'js/dataloader.js',

        'js/models.js',

        'js/defaults.js',

        'js/i18n.js',

        'js/full-json.js',

        'js/save-once.js',

        'js/ldtjson-bin.js',

        'js/list-bin.js',

        'js/wikipedia-bin.js',

        'dist/js/paper-renderer.js',

    ];

    var renkan_banner = grunt.file.read('js/header.js').toString() +

        '\n/*! <%= pkg.name %> - v<%= pkg.version %> - Copyright © IRI ' +

        '<%= grunt.template.today("yyyy") %> */\n\n';

    // Project configuration.

    grunt.initConfig({

        pkg: grunt.file.readJSON('package.json'),

        requirejs: {

            renderer: {

                options: {

                    baseUrl: "js/",

                    name: "main-renderer",

                    out: "dist/js/paper-renderer.js",

                    optimize: "none",

                    beautify: true,

                    paths: {

                        requtils: "require-utils",

                        jquery: "empty:",

                        underscore: "empty:",

                        filesaver: "empty:",

                        'ckeditor-core': "empty:",

                        'screenfull': "empty:"

                    },

                    include: [ "jquery-private"],

                }

            }

        },

        jst: {

            compile: {

                options: {

                    namespace: 'renkanJST',

                    //amd: true

                },

                files: {

                    "dist/js/templates.js": ["templates/**/*.html"]

                }

            }

        },

        uglify: {

            options: {

                banner: renkan_banner,

                sourceMap: true,

                sourceMapIncludeSources: true

            },

            renkan: {

                files: {

                    'dist/js/renkan.min.js': renkan_src

                }

            }

        },

        concat: {

            options: {

                banner: renkan_banner

            },

            renkan: {

                files: {

                    'dist/js/renkan.js': renkan_src

                }

            }

        },

        clean: {

            options: {

                force: true

            },

            renderer: ["dist/js/paper-renderer.js"],

            jst: ["dist/js/templates.js"],

            renkan: ["dist/"],

            lib: ["lib/"],

            bower: ["bower_components/"]

        },

        cssmin: {

            options: {

                banner: renkan_banner

            },

            renkan: {

                expand: true,

                cwd: 'css/',

                src: ['*.css'],

                dest: 'dist/css',

                ext: '.min.css'

            }

        },

        copy: {

            vendors: {

                files: [{

                    expand: true,

                    cwd: 'vendors/',

                    src: ['**'],

                    dest: 'lib/'

                }],

            },

            renkan: {

                files: [{

                    expand: true,

                    cwd: '',

                    src: ['img/*'],

                    dest: 'dist/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: '',

                    src: ['data/properties.json'],

                    dest: 'dist/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: '',

                    src: ['lib/**'],

                    dest: 'dist/'

                }]

            },

            renkan_css: {

                options: {

                    process: function(content, srcpath) {

                        return grunt.template.process(renkan_banner) + content;

                    }

                },

                files: [{

                    expand: true,

                    cwd: '',

                    src: ['css/*'],

                    dest: 'dist/',

                    filter: 'isFile'

                }]

            },

            renkan_server: {

                files: [{

                    expand: true,

                    cwd: 'dist',

                    src: ['**', '!data/*', '!lib/**'],

                    dest: '../server/python/django/renkanmanager/static/renkanmanager/lib/renkan/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: 'dist/lib',

                    src: ['**'],

                    dest: '../server/python/django/renkanmanager/static/renkanmanager/lib/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: 'dist',

                    src: ['**', '!data/*', '!lib/**'],

                    dest: '../server/python/django2/renkanmanager/static/renkanmanager/lib/renkan/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: 'dist/lib',

                    src: ['**'],

                    dest: '../server/python/django2/renkanmanager/static/renkanmanager/lib/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: 'dist',

                    src: ['**', '!data/*', '!lib/**'],

                    dest: '../server/php/basic/public_html/static/lib/renkan/',

                    filter: 'isFile'

                }, {

                    expand: true,

                    cwd: 'dist/lib',

                    src: ['**'],

                    dest: '../server/php/basic/public_html/static/lib/',

                    filter: 'isFile'

                }]

            }

        },

        jshint: {

            options: {

                curly: true,

                eqeqeq: true,

                eqnull: true,

                browser: true,

                esnext: true,

                globals: {

                    jQuery: true

                },

            },

            all: [

                'Gruntfile.js',

                'js/**/*.js',

                'data/simple-persist.js'

            ]

        },

        bower: {

            install: {

                options: {

                    targetDir: './lib',

                    layout: 'byComponent',

                    install: true,

                    verbose: false,

                    cleanTargetDir: true,

                    cleanBowerDir: false,

                    bowerOptions: {}

                }

            }

        },

        watch: {

            css: {

                files: ['css/**/*.css'],

                tasks: ['cssmin', 'copy:renkan_css'],

            },

            js: {

                files: ['js/**/*.js', 'templates/**/*.html'],

                tasks: ['jshint', 'requirejs', 'jst', 'concat', 'uglify', 'copy:renkan', 'clean:renderer'],

            },

            lib: {

                files: ['bower.json'],

                tasks: ['bower:install', 'copy:vendors', 'copy:renkan'],

            },

            vendors: {

                files: ['vendors/**'],

                tasks: ['copy:vendors', 'copy:renkan'],

            },

            options: {

                interrupt: true,

            },

        },

        connect: {

            server: {

                options: {

                    port: 9001,

                    base: '.',

                    useAvailablePort: true,

                    debug: true,

                    middleware: function(connect, options, middlewares) {

                        middlewares.unshift(simplePersist.middleware);

                        return middlewares;

                    }

                },

            }

        },

        umd: {

            'screenfull': {

                options: {

                    src: 'lib/screenfull/screenfull.js',

                    dest: 'lib/screenfull/screenfull-umd.js',

                    objectToExport: 'screenfull',

                    amdModuleId: 'screenfull'

                }

            },

        },

        replace: {

            'version-bower-package': {

                src: ['package.json', 'bower.json'],

                overwrite: true,

                replacements: [{

                    from: /^(\s+)\"version\"\:\s*\"([\d\.]+)\"\,[ \t]*$/m,

                    to: "$1\"version\"\: \"<%= setversion.version %>\",",

                }]

            },

            'version-gradle': {

                src: ['../server/java/build.gradle'],

                overwrite: true,

                replacements: [{

                    from: /^(\s+)version\s*\=\s*\'([\d\.]+)\'[ \t]*$/m,

                    to: "$1version = \'<%= setversion.version %>\'",

                }]

            },

            'version-maven': {

                src: ['../server/java/pom.xml', '../server/java/renkan-core/pom.xml', '../server/java/renkan-web/pom.xml', '../server/java/renkan-management/pom.xml'],

                overwrite: true,

                replacements: [{

                    from: /^(\s+)<version>\s*([\d\.]+)\s*<\/version>[ \t]*$/m,

                    to: "$1<version><%= setversion.version %></version>",

                }]

            },

            'version-django': {

                src: ['../server/python/django/renkanmanager/__init__.py'],

                overwrite: true,

                replacements: [{

                    from: /^(\s*)VERSION\s*=\s*\([ \t]*\d+[ \t]*,[ \t]*\d+[ \t]*,[ \t]*\d+[ \t]*,[ \t]*\"final\"[ \t]*\,[ \t]*0[ \t]*\)[ \t]*$/m,

                    to: function(matchedWord, index, fullText, regexMatches) {

                        var array_version = grunt.config.get('setversion.version').split('.');

                        var array_version_length = array_version.length;

                        for(let i=0;i<3-array_version_length;i++) {

                            array_version.push('0');

                        }

                        return regexMatches[0]+"VERSION = (" + array_version.join(', ') + ", \"final\", 0)";

                    },

                }]

            },

            'version-django2': {

                src: ['../server/python/django2/renkanmanager/__init__.py'],

                overwrite: true,

                replacements: [{

                    from: /^(\s*)VERSION\s*=\s*\([ \t]*\d+[ \t]*,[ \t]*\d+[ \t]*,[ \t]*\d+[ \t]*,[ \t]*\"final\"[ \t]*\,[ \t]*0[ \t]*\)[ \t]*$/m,

                    to: function(matchedWord, index, fullText, regexMatches) {

                        var array_version = grunt.config.get('setversion.version').split('.');

                        var array_version_length = array_version.length;

                        for(let i=0;i<3-array_version_length;i++) {

                            array_version.push('0');

                        }

                        return regexMatches[0]+"VERSION = (" + array_version.join(', ') + ", \"final\", 0)";

                    },

                }]

            },

        },

    });

    // Load the plugins.

    grunt.loadNpmTasks('grunt-contrib-requirejs');

    grunt.loadNpmTasks('grunt-contrib-uglify');

    grunt.loadNpmTasks('grunt-contrib-concat');

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

    grunt.loadNpmTasks('grunt-contrib-cssmin');

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

    grunt.loadNpmTasks('grunt-contrib-jshint');

    grunt.loadNpmTasks('grunt-contrib-connect');

    grunt.loadNpmTasks('grunt-bower-task');

    grunt.loadNpmTasks('grunt-contrib-jst');

    grunt.loadNpmTasks('grunt-contrib-watch');

    grunt.loadNpmTasks('grunt-umd');

    grunt.loadNpmTasks('grunt-text-replace');

    // Default task(s).

    grunt.registerTask('base', [

        'jshint',

        'bower:install',

        'copy:vendors',

        'clean:renkan',

        'requirejs',

        'jst',

        'concat',

        'uglify',

        'cssmin',

        'umd:screenfull',

        'copy:renkan',

        'copy:renkan_css',

        'clean:renderer',

    ]);

    grunt.registerTask('default', ['base', 'clean:jst']);

    grunt.registerTask('copy-server', 'copy files to server part', function() {

        grunt.task.run(['copy:renkan_server']);

    });

    grunt.registerTask('dev', ['base', 'connect:server', 'watch']);

    grunt.registerTask('set-version', function(version) {

        grunt.config.set('setversion.version', version);

        grunt.task.run(['replace:version-bower-package', 'replace:version-gradle', 'replace:version-maven', 'replace:version-django', 'replace:version-django2']);

    });

};