Add entity type management system.

app/composer.json

@@ -15,12 +15,14 @@
     ],
     "require": {
         "symfony/console": "^5.2",
-        "guzzlehttp/guzzle": "^7.3",
+        "guzzlehttp/guzzle": "^6.2",
         "php-di/php-di": "^6.3",
         "symfony/yaml": "^5.2",
         "mpdf/mpdf": "^8.0",
         "symfony/mailer": "^5.3",
-        "symfony/google-mailer": "^5.3"
+        "symfony/google-mailer": "^5.3",
+        "cybercog/youtrack-rest-php": "^7.0",
+        "symfony/finder": "^6.2"
     },
     "autoload": {
         "psr-4": {
@@ -32,7 +34,8 @@
         "phpunit/phpunit": "^9.5",
         "opsway/psr12-strict-coding-standard": "^1.0",
         "phpcompatibility/php-compatibility": "^9.3",
-        "phpstan/phpstan": "^1.9"
+        "phpstan/phpstan": "^1.9",
+        "psy/psysh": "^0.11.10"
     },
     "scripts": {
         "cs": "vendor/bin/phpcs --colors",

app/composer.lock

@@ -4,8 +4,88 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "dcf2d10608163dc9004a26e38e06a533",
+    "content-hash": "ca5a759d17cf48faeda14bdaab8f4985",
     "packages": [
+        {
+            "name": "cybercog/youtrack-rest-php",
+            "version": "7.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/cybercog/youtrack-rest-php.git",
+                "reference": "eb0315133d1d3d161da23d26537201afb253dec9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/cybercog/youtrack-rest-php/zipball/eb0315133d1d3d161da23d26537201afb253dec9",
+                "reference": "eb0315133d1d3d161da23d26537201afb253dec9",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "guzzlehttp/guzzle": "^6.2",
+                "php": "^7.1|^8.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "^1.0",
+                "phpstan/phpstan": "^0.12.32",
+                "phpunit/phpunit": "^7.0|^8.0|^9.0"
+            },
+            "suggest": {
+                "cybercog/laravel-youtrack-sdk": "Laravel integration with PHP YouTrack SDK.",
+                "cybercog/youtrack-php-sdk": "PHP YouTrack SDK."
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Cog\\YouTrack\\Rest\\": "src/",
+                    "Cog\\Contracts\\YouTrack\\Rest\\": "contracts/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Anton Komarev",
+                    "email": "anton@komarev.com",
+                    "homepage": "https://komarev.com",
+                    "role": "Developer"
+                }
+            ],
+            "description": "YouTrack REST API PHP Client.",
+            "homepage": "https://komarev.com/sources/php-youtrack-rest",
+            "keywords": [
+                "api",
+                "bugtracker",
+                "client",
+                "cog",
+                "cybercog",
+                "helpdesk",
+                "issues",
+                "jetbrains",
+                "laravel",
+                "pm",
+                "rest",
+                "tickets",
+                "youtrack",
+                "yt"
+            ],
+            "support": {
+                "docs": "https://github.com/cybercog/youtrack-rest-php/wiki",
+                "email": "open@cybercog.su",
+                "issues": "https://github.com/cybercog/youtrack-rest-php/issues",
+                "source": "https://github.com/cybercog/youtrack-rest-php",
+                "wiki": "https://github.com/cybercog/youtrack-rest-php/wiki"
+            },
+            "funding": [
+                {
+                    "url": "https://paypal.me/antonkomarev",
+                    "type": "custom"
+                }
+            ],
+            "time": "2022-10-02T18:52:01+00:00"
+        },
         {
             "name": "doctrine/lexer",
             "version": "1.2.1",
@@ -156,68 +236,86 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.3.0",
+            "version": "6.5.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "7008573787b430c1c1f650e3722d9bba59967628"
+                "reference": "724562fa861e21a4071c652c8a159934e4f05592"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/7008573787b430c1c1f650e3722d9bba59967628",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/724562fa861e21a4071c652c8a159934e4f05592",
-                "reference": "7008573787b430c1c1f650e3722d9bba59967628",
+                "reference": "724562fa861e21a4071c652c8a159934e4f05592",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
-                "guzzlehttp/promises": "^1.4",
+                "guzzlehttp/promises": "^1.0",
-                "guzzlehttp/psr7": "^1.7 || ^2.0",
+                "guzzlehttp/psr7": "^1.6.1",
-                "php": "^7.2.5 || ^8.0",
+                "php": ">=5.5",
-                "psr/http-client": "^1.0"
+                "symfony/polyfill-intl-idn": "^1.17.0"
-            },
-            "provide": {
-                "psr/http-client-implementation": "1.0"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.4.1",
                 "ext-curl": "*",
-                "php-http/client-integration-tests": "^3.0",
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
-                "phpunit/phpunit": "^8.5.5 || ^9.3.5",
                 "psr/log": "^1.1"
             },
             "suggest": {
-                "ext-curl": "Required for CURL handler support",
-                "ext-intl": "Required for Internationalized Domain Name (IDN) support",
                 "psr/log": "Required for using the Log middleware"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "7.3-dev"
+                    "dev-master": "6.5-dev"
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
             "authors": [
+                {
+                    "name": "Graham Campbell",
+                    "email": "hello@gjcampbell.co.uk",
+                    "homepage": "https://github.com/GrahamCampbell"
+                },
                 {
                     "name": "Michael Dowling",
                     "email": "mtdowling@gmail.com",
                     "homepage": "https://github.com/mtdowling"
                 },
+                {
+                    "name": "Jeremy Lindblom",
+                    "email": "jeremeamia@gmail.com",
+                    "homepage": "https://github.com/jeremeamia"
+                },
+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
+                },
+                {
+                    "name": "Tobias Nyholm",
+                    "email": "tobias.nyholm@gmail.com",
+                    "homepage": "https://github.com/Nyholm"
+                },
                 {
                     "name": "Márk Sági-Kazár",
                     "email": "mark.sagikazar@gmail.com",
-                    "homepage": "https://sagikazarmark.hu"
+                    "homepage": "https://github.com/sagikazarmark"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "email": "webmaster@tubo-world.de",
+                    "homepage": "https://github.com/Tobion"
                 }
             ],
             "description": "Guzzle is a PHP HTTP client library",
@@ -228,12 +326,28 @@
                 "framework",
                 "http",
                 "http client",
-                "psr-18",
-                "psr-7",
                 "rest",
                 "web service"
             ],
-            "time": "2021-03-23T11:33:13+00:00"
+            "support": {
+                "issues": "https://github.com/guzzle/guzzle/issues",
+                "source": "https://github.com/guzzle/guzzle/tree/6.5.7"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/GrahamCampbell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/Nyholm",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/guzzlehttp/guzzle",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-06-09T21:36:50+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -901,55 +1015,6 @@
             },
             "time": "2019-01-08T18:20:26+00:00"
         },
-        {
-            "name": "psr/http-client",
-            "version": "1.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/php-fig/http-client.git",
-                "reference": "2dfb5f6c5eff0e91e20e913f8c5452ed95b86621"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/http-client/zipball/2dfb5f6c5eff0e91e20e913f8c5452ed95b86621",
-                "reference": "2dfb5f6c5eff0e91e20e913f8c5452ed95b86621",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.0 || ^8.0",
-                "psr/http-message": "^1.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Psr\\Http\\Client\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interface for HTTP clients",
-            "homepage": "https://github.com/php-fig/http-client",
-            "keywords": [
-                "http",
-                "http-client",
-                "psr",
-                "psr-18"
-            ],
-            "time": "2020-06-29T06:28:15+00:00"
-        },
         {
             "name": "psr/http-message",
             "version": "1.0.1",
@@ -1495,6 +1560,70 @@
             ],
             "time": "2021-03-23T23:28:01+00:00"
         },
+        {
+            "name": "symfony/finder",
+            "version": "v6.2.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/finder.git",
+                "reference": "81eefbddfde282ee33b437ba5e13d7753211ae8e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/81eefbddfde282ee33b437ba5e13d7753211ae8e",
+                "reference": "81eefbddfde282ee33b437ba5e13d7753211ae8e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1"
+            },
+            "require-dev": {
+                "symfony/filesystem": "^6.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Finder\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Finds files and directories via an intuitive fluent interface",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/finder/tree/v6.2.3"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-12-22T17:55:15+00:00"
+        },
         {
             "name": "symfony/google-mailer",
             "version": "v5.3.0",
@@ -3777,6 +3906,82 @@
             ],
             "time": "2022-04-01T12:37:26+00:00"
         },
+        {
+            "name": "psy/psysh",
+            "version": "v0.11.10",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/bobthecow/psysh.git",
+                "reference": "e9eadffbed9c9deb5426fd107faae0452bf20a36"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/e9eadffbed9c9deb5426fd107faae0452bf20a36",
+                "reference": "e9eadffbed9c9deb5426fd107faae0452bf20a36",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "ext-tokenizer": "*",
+                "nikic/php-parser": "^4.0 || ^3.1",
+                "php": "^8.0 || ^7.0.8",
+                "symfony/console": "^6.0 || ^5.0 || ^4.0 || ^3.4",
+                "symfony/var-dumper": "^6.0 || ^5.0 || ^4.0 || ^3.4"
+            },
+            "conflict": {
+                "symfony/console": "4.4.37 || 5.3.14 || 5.3.15 || 5.4.3 || 5.4.4 || 6.0.3 || 6.0.4"
+            },
+            "require-dev": {
+                "bamarni/composer-bin-plugin": "^1.2"
+            },
+            "suggest": {
+                "ext-pcntl": "Enabling the PCNTL extension makes PsySH a lot happier :)",
+                "ext-pdo-sqlite": "The doc command requires SQLite to work.",
+                "ext-posix": "If you have PCNTL, you'll want the POSIX extension as well.",
+                "ext-readline": "Enables support for arrow-key history navigation, and showing and manipulating command history."
+            },
+            "bin": [
+                "bin/psysh"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "0.11.x-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/functions.php"
+                ],
+                "psr-4": {
+                    "Psy\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Justin Hileman",
+                    "email": "justin@justinhileman.info",
+                    "homepage": "http://justinhileman.com"
+                }
+            ],
+            "description": "An interactive shell for modern PHP.",
+            "homepage": "http://psysh.org",
+            "keywords": [
+                "REPL",
+                "console",
+                "interactive",
+                "shell"
+            ],
+            "support": {
+                "issues": "https://github.com/bobthecow/psysh/issues",
+                "source": "https://github.com/bobthecow/psysh/tree/v0.11.10"
+            },
+            "time": "2022-12-23T17:47:18+00:00"
+        },
         {
             "name": "sebastian/cli-parser",
             "version": "1.0.1",
@@ -4862,6 +5067,94 @@
             },
             "time": "2022-06-18T07:21:10+00:00"
         },
+        {
+            "name": "symfony/var-dumper",
+            "version": "v6.2.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/var-dumper.git",
+                "reference": "fdbadd4803bc3c96ef89238c9c9e2ebe424ec2e0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/fdbadd4803bc3c96ef89238c9c9e2ebe424ec2e0",
+                "reference": "fdbadd4803bc3c96ef89238c9c9e2ebe424ec2e0",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "conflict": {
+                "phpunit/phpunit": "<5.4.3",
+                "symfony/console": "<5.4"
+            },
+            "require-dev": {
+                "ext-iconv": "*",
+                "symfony/console": "^5.4|^6.0",
+                "symfony/process": "^5.4|^6.0",
+                "symfony/uid": "^5.4|^6.0",
+                "twig/twig": "^2.13|^3.0.4"
+            },
+            "suggest": {
+                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
+                "ext-intl": "To show region name in time zone dump",
+                "symfony/console": "To use the ServerDumpCommand and/or the bin/var-dump-server script"
+            },
+            "bin": [
+                "Resources/bin/var-dump-server"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "Resources/functions/dump.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Component\\VarDumper\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Provides mechanisms for walking through any arbitrary PHP variable",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "debug",
+                "dump"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/var-dumper/tree/v6.2.3"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-12-22T17:55:15+00:00"
+        },
         {
             "name": "theseer/tokenizer",
             "version": "1.2.1",

app/dependencies.php

@@ -20,6 +20,8 @@ use RprtCli\Utils\PdfExport\PdfExportService;
 use RprtCli\Utils\TimeTrackingServices\YoutrackInterface;
 use RprtCli\Utils\TimeTrackingServices\YoutrackService;
 use Psr\Container\ContainerInterface;
+use Symfony\Component\Finder\Finder;
+use RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\EntityManager;
 
 # use Symfony\Component\Translation\Translator;
 #use Symfony\Component\Translation\Loader\PoFileLoader;
@@ -38,9 +40,9 @@ return [
   'mpdf' => factory(function (ContainerInterface $c) {
        return new Mpdf(['tempDir' => sys_get_temp_dir()]);
   }),
-  // 'mpdf' => function () {
+  'finder' => factory(function (ContainerInterface $c) {
-  //     return new Mpdf(['tempDir' => sys_get_temp_dir()]);
+      return new Finder();
-  // },
+  }),
   ConfigurationInterface::class => get(ConfigurationService::class),
   ConfigurationService::class => create()->constructor(
     get('config.path'),
@@ -73,6 +75,10 @@ return [
       get('pdf_export.service')
   ),
   'mailer' => get(MailerInterface::class),
+  EntityManager::class => create()->constructor(
+      get('finder')
+  ),
+  'youtrack.entity_manager' => get(EntityManager::class),
   InvoiceCommand::class => create()->constructor(
     get('csv.report'),
     get('config.service'),

app/phpcs.xml

@@ -16,9 +16,10 @@
     <file>src</file>
 
     <!-- Include all rules from the Zend Coding Standard -->
-    <rule ref="OpsWayStrictPSR12CodingStandard">
+      <!-- rule ref="OpsWayStrictPSR12CodingStandard"> -->
+    <rule ref="PSR12">
         <exclude name="Generic.NamingConventions.CamelCapsVariableName.Invalid" />
         <exclude name="Squiz.NamingConventions.ValidVariableName" />
-        <exclude name="WebimpressCodingStandard.NamingConventions.ValidVariableName" />
+        <!-- <exclude name="WebimpressCodingStandard.NamingConventions.ValidVariableName" /> -->
     </rule>
 </ruleset>

app/rprt.php

@@ -9,6 +9,7 @@ use DI\ContainerBuilder;
 require __DIR__ . '/vendor/autoload.php';
 
 $builder = new ContainerBuilder();
+
 $builder->addDefinitions(__DIR__ . '/dependencies.php');
 $container = $builder->build();
 
@@ -19,4 +20,5 @@ $application->add($invoiceCommand);
 $reportCommand = $container->get(ReportCommand::class);
 $application->add($reportCommand);
 
+// eval(\Psy\sh());
 $application->run();

app/src/Commands/AbstractCliCommand.php

@@ -21,6 +21,9 @@ class AbstractCliCommand extends Command
     // @TODO Add service factory service.
     // protected $trackingServiceFactory;
 
+    /**
+     * Dependency inversion.
+     */
     public function __construct(
         ConfigurationInterface $configuration,
         ?string $name = null

app/src/Utils/TimeTrackingServices/EntityDefinition.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices;
+
+use Attribute;
+
+/**
+ * Define entities and their properties.
+ *
+ * This should actually be the attribute extension that defines entity attributes.
+ */
+#[Attribute]
+class EntityDefinition {
+
+    public function __construct(
+        private string $id,
+        private string $provider,
+        private string $name,
+        private array $fields,
+        private array $filters
+    ) { }
+
+    public function getId() {
+        return $this->id;
+    }
+
+    public function getProvider() {
+        return $this->provider;
+    }
+
+    public function getName() {
+        return $this->name;
+    }
+
+    public function getFields() {
+        return $this->fields;
+    }
+
+    public function getFilters() {
+        return $this->filters;
+    }
+
+    public function getDefinition() {
+        return [
+            'id' => $this->id,
+            'provider' => $this->provider,
+            'name' => $this->name,
+            'fields' => $this->fields,
+            'filters' => $this->filters,
+        ];
+    }
+}

app/src/Utils/TimeTrackingServices/EntityInterface.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices;
+
+/**
+ * Interface for enitities.
+ *
+ * Rest api mapping is defined by attributes.
+ */
+interface EntityInterface {
+    
+}

app/src/Utils/TimeTrackingServices/EntityManagerInterface.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices;
+
+use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+use RprtCli\Utils\TimeTrackingServices\EntityInterface;
+
+/**
+ * Describes entity manager interface.
+ */
+interface EntityManagerInterface {
+
+    /**
+     * List supported entity types.
+     */
+    public function list(): array;
+
+    /**
+     * Gets entity interface.
+     */
+    public function getDefinition(string $id): ?array;
+
+    public function createInstance(string $id, array $values): ?EntityInterface;
+
+}

app/src/Utils/TimeTrackingServices/YoutrackInterface.php

@@ -4,6 +4,11 @@ declare(strict_types=1);
 
 namespace RprtCli\Utils\TimeTrackingServices;
 
+/**
+ * Youtrack report interface.
+ *
+ * @TODO Rename into something more in line with what the class does.
+ */
 interface YoutrackInterface
 {
     /**

app/src/Utils/TimeTrackingServices/YoutrackRestApi/EntityManager.php

@@ -0,0 +1,124 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi;
+
+use RprtCli\Utils\TimeTrackingServices\EntityManagerInterface;
+use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+use RprtCli\Utils\TimeTrackingServices\EntityInterface;
+use Symfony\Component\Finder\Finder;
+
+class EntityManager implements EntityManagerInterface {
+
+    protected const ENTITIES_DIR = 'YoutrackEntityTypes';
+
+    protected const ENTITIES_NAMESPACE = 'RprtCli\\Utils\\TimeTrackingServices\\YoutrackRestApi';
+
+    protected ?array $entityDefinitions = null;
+
+    public function __construct(protected Finder $finder) {
+        $this->finder = $finder;
+    }
+
+    /**
+     * Attributes based discovery from EntityTypes folder.
+     */
+    public function list() :array {
+        return $this->listEntityDefinitions();
+    }
+
+    /**
+     * Returns all the entity definitions.
+     */
+    public function listEntityDefinitions() {
+        if (!$this->entityDefinitions) {
+            $this->discoverEntities();
+        }
+        return $this->entityDefinitions;
+    }
+
+    /**
+     * Discovers entity definitions.
+     */
+    private function discoverEntities() {
+        if (!empty($this->entityDefinitions)) {
+            return $this->entityDefinitions;
+        }
+        $path = __DIR__ . '/' . self::ENTITIES_DIR;
+        $definitions = [];
+        // @todo create a proxy service for finder.
+        $this->finder->files()->in($path);
+        /** @var SplFileInfo $file */
+        foreach ($this->finder as $file) {
+            $class = self::ENTITIES_NAMESPACE . '\\' . self::ENTITIES_DIR . '\\' . $file->getBasename('.php');
+            $reflection = new \ReflectionClass($class);
+            $attribute = $this->getAttributeOfInstance($reflection, EntityDefinition::class);
+            // We expect a single attribute of this kind.
+            if (!$attribute) {
+                var_dump($file);
+                continue;
+            }
+            $instance = $attribute->newInstance();
+            $id = $instance->getId();
+            $content = $instance->getDefinition();
+            $content['class'] = $class;
+            $definitions[$id] = $content;
+        }
+        $this->entityDefinitions = $definitions;
+        return $definitions;
+    }
+
+    /**
+     * Returns an attribute of a given instance or NULL.
+     *
+     * @param \ReflectionClass $reflection
+     *   The reflection class.
+     * @param string $instance
+     *   The instance the attribute should be of.
+     *
+     * @return
+     *   The attribute instance.
+     */
+    protected function getAttributeOfInstance(\ReflectionClass $reflection, string $instance) {
+        $t = $reflection->getAttributes();
+        var_dump($t);
+        var_dump($t[0]->getName());
+        var_dump($t[0]->getArguments());
+        var_dump($t[0]->newInstance());
+        $s = $reflection->getAttributes(EntityDefinition::class, \ReflectionAttribute::IS_INSTANCEOF);
+        var_dump($s);
+        $attributes = $reflection->getAttributes($instance, \ReflectionAttribute::IS_INSTANCEOF);
+        var_dump($attributes);
+        if (empty($attributes)) {
+            return NULL;
+        }
+
+        return reset($attributes);
+    }
+
+    public function getDefinition(string $id) :?array {
+        if (!isset($this->entityDefinitions)) {
+            $this->list();
+        }
+        if (!isset($this->entityDefinitions[$id])) {
+            // @TODO maybe we should throw an error here.
+            return NULL;
+        }
+        return $this->entityDefinitions[$id];
+    }
+
+    public function createInstance(string $id, array $values) :?EntityInterface {
+        if (!isset($this->entityDefinitions)) {
+            $this->list();
+        }
+        if (!isset($this->entityDefinitions[$id])) {
+            // @TODO maybe we should throw an error here.
+            return NULL;
+        }
+        $definition = $this->getDefinition($id);
+        $reflection = new \ReflectionClass($definition['class']);
+        return new $reflection->newInstanceArgs($values);
+    }
+
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/SimpleYoutrackEntityManager.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi;
+
+use RprtCli\Utils\TimeTrackingServices\EntityManagerInterface;
+
+class SimpleYoutrackEntityManager implements EntityManagerInterface {
+
+    public function list() {
+        return [
+            'issue' => [
+                'fields' => [
+                    'id',
+                    'idReadable',
+                ],
+            ],
+            'project',
+            'work_item',
+        ];
+    }
+
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackEntity.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi;
+
+use RprtCli\Utils\TimeTrackingServices\EntityInterface;
+
+/**
+ * Abstract class for youtrack entities.
+ */
+abstract class YoutrackEntity implements EntityInterface {
+    
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackEntityTypes/.#YoutrackEntity.php

@@ -0,0 +1 @@
+lio@spacemacs.22534:1672395843

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackEntityTypes/YoutrackIssue.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntityTypes;
+
+use RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntity;
+use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+
+/**
+ * https://www.jetbrains.com/help/youtrack/devportal/api-entity-Issue.html
+ */
+#[EntityDefinition(
+    'issue',
+    'youtrack_rest_api',
+    'Issue',
+    [],
+    []
+ )]
+class YoutrackIssue extends YoutrackEntity {
+    const ID = 'issue';
+    const NAME = 'name';
+    const FIELDS = [
+        'id',
+        'idReadable',
+        'created',
+        'updated',
+        'project',
+        'summary',
+        'description',
+        'links',
+    ];
+    // Missing fields
+    const CUSTOM_FIELDS = [
+        'assignee',
+        'state',
+    ];
+    const FILTERS = [
+        'project',
+        'state',
+    ];
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackEntityTypes/YoutrackProject.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntityTypes;
+
+use RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntity;
+use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+
+#[EntityDefinition(
+    'project',
+    'youtrack_rest_api',
+    'Youtrack Project',
+    [],
+    []
+)]
+class YoutrackProject extends YoutrackEntity {
+    
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackEntityTypes/YoutrackWorkItem.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntityTypes;
+
+use RprtCli\Utils\TimeTrackingServices\YoutrackRestApi\YoutrackEntity;
+use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+
+#[EntityDefinition(
+    'work_item',
+    'youtrack_rest_api',
+    'Issue Work Item',
+    [
+        'id',
+        'author',
+        'text',
+        'type',
+        'duration',
+        'date',
+        'issue',
+    ],
+    [
+        'project',
+        'issue',
+        'user',
+        'date',
+    ]
+)]
+class YoutrackWorkItem extends YoutrackEntity {
+    
+}

app/src/Utils/TimeTrackingServices/YoutrackRestApi/YoutrackRestApiInterface.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Utils\TimeTrackingServices\YoutrackRestApi;
+
+// use RprtCli\Utils\TimeTrackingServices\EntityDefinition;
+
+/**
+ * Youtrack rest api interface.
+ *
+ */
+interface YoutrackRestApiInterface
+{
+    /**
+     * Check if client can sign into youtrack with provided token.
+     */
+    public function testYoutrackapi() : ?string;
+
+    /**
+     * Get the id of the report from configuration.
+     *
+     * @TODO more advanced use case with proper data objects.
+     */
+    // public function getItem(string $id) : ?EntityDefinition;
+    // fields, filters
+    public function getItem(string $id): array;
+
+    /**
+     * Get a list of items.
+     *
+     *
+     *   Array of reports with ids as keys and names as values.
+     */
+    public function listItems(string $id, array $filters = []): array;
+
+}

app/tests/Kernel/ReportCommandTest.php

@@ -62,9 +62,8 @@ class ReportCommandTest extends TestCase
 
         // the output of the command in the console
         $output = $reportCommandTester->getDisplay();
-        // var_dump($output);
+        $this->assertStringContainsString('21-03.csv', $output, 'Check that report name is included in console output.');
-        $this->assertStringContainsString('21-03.csv', $output);
+        $this->assertStringEqualsFile(self::REPORT_OUTPUT_FILE, $output, 'Check that report is still the same as it was.');
-        $this->assertStringEqualsFile(self::REPORT_OUTPUT_FILE, $output);
 
         if (file_exists(self::INVOICE_OUTPUT_PDF)) {
             unlink(self::INVOICE_OUTPUT_PDF);
@@ -82,8 +81,8 @@ class ReportCommandTest extends TestCase
         // the output of the command in the console
         $invoice_output = $invoiceCommandTester->getDisplay();
         // var_dump($invoice_output);
-        $this->assertStringContainsString('21-03.csv', $invoice_output);
+        $this->assertStringContainsString('21-03.csv', $invoice_output, 'Check that invoice command output contains report name.');
-        $this->assertStringEqualsFile(self::INVOICE_OUTPUT_FILE, $invoice_output);
+        $this->assertStringEqualsFile(self::INVOICE_OUTPUT_FILE, $invoice_output, 'Check that invoice command output is the same as it was.');
-        $this->assertFileExists(self::INVOICE_OUTPUT_PDF);
+        $this->assertFileExists(self::INVOICE_OUTPUT_PDF, 'Check that pdf file was generated.');
     }
 }

app/tests/Unit/YoutrackRestApi/EntityManagerTest.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RprtCli\Tests\Unit\YoutrackRestApi;
+
+use DI\ContainerBuilder;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Test the entity manager service and system.
+ */
+class EntityManagerTest extends TestCase {
+
+    /**
+     * Run report and invoice command with file option parameter. Check if pdf was generated.
+     */
+    public function testExecute()
+    {
+        $builder = new ContainerBuilder();
+        $builder->addDefinitions(__DIR__ . '/../../test-dependencies.php');
+        $container = $builder->build();
+        $entityManagerService = $container->get('youtrack.entity_manager');
+        // Instance of EntityMangerInterface;
+        // $this->assertInstanceOf('EntityManagerInterface', $entityManagerService);
+        $definitions = $entityManagerService->list();
+        var_dump($definitions);
+        $this->assertCount(3, $definitions);
+        $entities = ['project', 'issue', 'work_item'];
+        foreach ($entities as $entity) {
+            $this->assertArrayHasKey($entity, $definitions, 'Check that key exists in entity types definitions.');
+        }
+        // list method returns definitions: project, issue, worktItem
+        // Check one definition, compare.
+
+    }
+
+}

app/tests/Unit/YoutrackRestApi/README.md

@@ -0,0 +1,4 @@
+# YoutrackRestApi Unit tests
+
+1. Check that EntityManager lists defined entity types.
+2. Check that EntityTypeManager properly creates entity.