<?php

namespace Knuckles\Scribe\Tests\Strategies\Responses;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Foundation\Application;
use Illuminate\Routing\Route;
use Illuminate\Support\Facades\Schema;
use Knuckles\Camel\Extraction\ExtractedEndpointData;
use Knuckles\Scribe\Attributes\Response;
use Knuckles\Scribe\Attributes\ResponseFromApiResource;
use Knuckles\Scribe\Attributes\ResponseFromFile;
use Knuckles\Scribe\Attributes\ResponseFromTransformer;
use Knuckles\Scribe\Extracting\Strategies\Responses\UseResponseAttributes;
use Knuckles\Scribe\ScribeServiceProvider;
use Knuckles\Scribe\Tests\BaseLaravelTest;
use Knuckles\Scribe\Tests\Fixtures\TestModel;
use Knuckles\Scribe\Tests\Fixtures\TestPet;
use Knuckles\Scribe\Tests\Fixtures\TestTransformer;
use Knuckles\Scribe\Tests\Fixtures\TestUser;
use Knuckles\Scribe\Tests\Fixtures\TestUserApiResource;
use Knuckles\Scribe\Tools\DocumentationConfig;
use Knuckles\Scribe\Tools\Utils;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use ReflectionClass;

class UseResponseAttributesTest extends BaseLaravelTest
{
    protected function getPackageProviders($app)
    {
        $providers = parent::getPackageProviders($app);
        if (class_exists(\Illuminate\Database\Eloquent\LegacyFactoryServiceProvider::class)) {
            $providers[] = \Illuminate\Database\Eloquent\LegacyFactoryServiceProvider ::class;
        }
        return $providers;
    }

    public function setUp(): void
    {
        parent::setUp();

        $this->setConfig(['database_connections_to_transact' => []]);

        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->define(TestUser::class, function () {
            return [
                'id' => 4,
                'first_name' => 'Tested',
                'last_name' => 'Again',
                'email' => 'a@b.com',
            ];
        });
        $factory->state(TestUser::class, 'state1', ["state1" => true]);
        $factory->state(TestUser::class, 'random-state', ["random-state" => true]);
        $factory->define(TestPet::class, function () {
            return [
                'id' => 1,
                'name' => 'Mephistopheles',
                'species' => 'dog',
            ];
        });
    }

    /** @test */
    public function can_parse_plain_response_attributes()
    {
        $results = $this->fetch($this->endpoint("plainResponseAttributes"));

        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode(["all" => "good"]),
                "description" => "Success"
            ],
            [
                'status' => 201,
                'content' => json_encode(["all" => "good"]),
            ],
            [
                'status' => 404,
                'content' => null,
            ]
        ], $results);
    }

    /** @test */
    public function can_parse_responsefile_attributes()
    {
        $results = $this->fetch($this->endpoint("responseFileAttributes"));

        $this->assertArraySubset([
            [
                'status' => 401,
                'content' => json_encode(["message" => "Unauthorized", "merge" => "this"]),
            ],
        ], $results);
    }

    /** @test */
    public function can_parse_apiresource_attributes()
    {
        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->afterMaking(TestUser::class, function (TestUser $user, $faker) {
            if ($user->id === 4) {
                $child = Utils::getModelFactory(TestUser::class)->make(['id' => 5, 'parent_id' => 4]);
                $user->setRelation('children', collect([$child]));
            }
        });

        $results = $this->fetch($this->endpoint("apiResourceAttributes"));

        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    'data' => [
                        [
                            'id' => 4,
                            'name' => 'Tested Again',
                            'email' => 'a@b.com',
                            'children' => [
                                [
                                    'id' => 5,
                                    'name' => 'Tested Again',
                                    'email' => 'a@b.com',
                                ],
                            ],
                            'state1' => true,
                            'random-state' => true,
                        ],
                    ],
                    'links' => [
                        "first" => '/?page=1',
                        "last" => null,
                        "prev" => null,
                        "next" => '/?page=2',
                    ],
                    "meta" => [
                        "current_page" => 1,
                        "from" => 1,
                        "path" => '/',
                        "per_page" => 1,
                        "to" => 1,
                    ],
                    "a" => "b",
                ]),
            ],
        ], $results);
    }

    /** @test */
    public function can_parse_apiresource_attributes_with_no_model_specified()
    {
        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->afterMaking(TestUser::class, function (TestUser $user, $faker) {
            if ($user->id === 4) {
                $child = Utils::getModelFactory(TestUser::class)->make(['id' => 5, 'parent_id' => 4]);
                $user->setRelation('children', collect([$child]));
            }
        });

        $results = $this->fetch($this->endpoint("apiResourceAttributesWithNoModel"));

        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    'data' => [
                        [
                            'id' => 4,
                            'name' => 'Tested Again',
                            'email' => 'a@b.com',
                            'children' => [
                                [
                                    'id' => 5,
                                    'name' => 'Tested Again',
                                    'email' => 'a@b.com',
                                ],
                            ],
                            'state1' => true,
                            'random-state' => true,
                        ],
                    ],
                    'links' => [
                        "first" => '/?page=1',
                        "last" => null,
                        "prev" => null,
                        "next" => '/?page=2',
                    ],
                    "meta" => [
                        "current_page" => 1,
                        "from" => 1,
                        "path" => '/',
                        "per_page" => 1,
                        "to" => 1,
                    ],
                    "a" => "b",
                ]),
            ],
        ], $results);
    }

    /** @test */
    public function can_parse_transformer_attributes()
    {
        $results = $this->fetch($this->endpoint("transformerAttributes"));

        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    "data" => [
                        [
                            "id" => 1,
                            "description" => "Welcome on this test versions",
                            "name" => "TestName",
                        ],
                    ],
                    'meta' => [
                        "pagination" => [
                            "total" => 2,
                            "count" => 1,
                            "per_page" => 1,
                            "current_page" => 1,
                            "total_pages" => 2,
                            "links" => ["next" => "/?page=2"],
                        ],
                    ],
                ]),
            ],
        ], $results);
    }

    /** @test */
    public function can_parse_apiresource_attributes_with_cursor_pagination()
    {
        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->afterMaking(TestUser::class, function (TestUser $user, $faker) {
            if ($user->id === 4) {
                $child = Utils::getModelFactory(TestUser::class)->make(['id' => 5, 'parent_id' => 4]);
                $user->setRelation('children', collect([$child]));
            }
        });

        $results = $this->fetch($this->endpoint("apiResourceAttributesWithCursorPaginate"));


        $nextCursor = base64_encode(json_encode(['_pointsToNextItems' => true]));
        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    'data' => [
                        [
                            'id' => 4,
                            'name' => 'Tested Again',
                            'email' => 'a@b.com',
                            'children' => [
                                [
                                    'id' => 5,
                                    'name' => 'Tested Again',
                                    'email' => 'a@b.com',
                                ],
                            ],
                        ],
                    ],
                    'links' => [
                        "first" => null,
                        "last" => null,
                        "prev" => null,
                        "next" => "/?cursor={$nextCursor}",
                    ],
                    "meta" => match (version_compare(Application::VERSION, '9.0', '>=')) {
                        false => [
                            "path" => '/',
                            'per_page' => 1,
                        ],
                        true => [
                            "path" => '/',
                            'per_page' => 1,
                            'next_cursor' => $nextCursor,
                            'prev_cursor' => null,
                        ]
                    },
                ]),
            ],
        ], $results);
    }

    /** @test */
    public function can_parse_apiresource_attributes_and_load_children_using_factory_create()
    {
        Schema::create('test_users', function (Blueprint $table) {
            $table->id();
            $table->string('first_name');
            $table->string('last_name');
            $table->string('email');
            $table->integer('parent_id')->nullable();
        });

        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->afterCreating(TestUser::class, function (TestUser $user, $faker) {
            if ($user->id === 4) {
                Utils::getModelFactory(TestUser::class)->create(['id' => 5, 'parent_id' => 4]);
            }
        });
        $documentationConfig = ['examples' => ['models_source' => ['factoryCreate']]];

        $results = $this->fetch($this->endpoint("apiResourceAttributesIncludeChildren"), $documentationConfig);
        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    "data" => [
                        "id" => 4,
                        "name" => "Tested Again",
                        "email" => "a@b.com",
                        "children" => [
                            [
                                "id" => 5,
                                "name" => "Tested Again",
                                "email" => "a@b.com",
                            ]
                        ],
                    ],
                ]),
            ],
        ], $results);
    }


    /** @test */
    public function can_parse_apiresource_attributes_and_load_children_and_children_count_using_factory_create()
    {
        if (version_compare(Application::VERSION, '9', '<')) {
            $this->markTestSkipped('The whenCounted method in JsonResource requires Laravel 9 or higher.');
        }

        Schema::create('test_users', function (Blueprint $table) {
            $table->id();
            $table->string('first_name');
            $table->string('last_name');
            $table->string('email');
            $table->integer('parent_id')->nullable();
        });

        $factory = app(\Illuminate\Database\Eloquent\Factory::class);
        $factory->afterCreating(TestUser::class, function (TestUser $user, $faker) {
            if ($user->id === 4) {
                Utils::getModelFactory(TestUser::class)->create(['id' => 5, 'parent_id' => 4]);
            }
        });
        $documentationConfig = ['examples' => ['models_source' => ['factoryCreate']]];

        $results = $this->fetch($this->endpoint("apiResourceAttributesIncludeChildrenAndChildrenCount"), $documentationConfig);
        $this->assertArraySubset([
            [
                'status' => 200,
                'content' => json_encode([
                    "data" => [
                        "id" => 4,
                        "name" => "Tested Again",
                        "email" => "a@b.com",
                        "children" => [
                            [
                                "id" => 5,
                                "name" => "Tested Again",
                                "email" => "a@b.com",
                            ]
                        ],
                        'children_count' => 1,
                    ],
                ]),
            ],
        ], $results);
    }

    protected function fetch($endpoint, array $documentationConfig = []): array
    {
        $strategy = new UseResponseAttributes(new DocumentationConfig([]));
        return $strategy($endpoint, []);
    }

    protected function endpoint(string $method): ExtractedEndpointData
    {
        $endpoint = new class extends ExtractedEndpointData {
            public function __construct(array $parameters = []) {}
        };
        $endpoint->controller = new ReflectionClass(ResponseAttributesTestController::class);
        $endpoint->method = $endpoint->controller->getMethod($method);
        $endpoint->route = new Route(['POST'], "/somethingRandom", ['uses' => [ResponseAttributesTestController::class, $method]]);
        return $endpoint;
    }
}

class ResponseAttributesTestController
{
    #[Response(["all" => "good"], 200, "Success")]
    #[Response('{"all":"good"}', 201)]
    #[Response(status: 404)]
    public function plainResponseAttributes()
    {

    }

    #[ResponseFromFile("tests/Fixtures/response_error_test.json", 401, ["merge" => "this"])]
    public function responseFileAttributes()
    {

    }

    #[ResponseFromApiResource(TestUserApiResource::class, TestUser::class, collection: true,
        factoryStates: ["state1", "random-state"], simplePaginate: 1, additional: ["a" => "b"])]
    public function apiResourceAttributes()
    {

    }

    #[ResponseFromApiResource(TestUserApiResource::class, collection: true,
        factoryStates: ["state1", "random-state"], simplePaginate: 1, additional: ["a" => "b"])]
    public function apiResourceAttributesWithNoModel()
    {

    }

    #[ResponseFromTransformer(TestTransformer::class, TestModel::class, collection: true,
        paginate: [IlluminatePaginatorAdapter::class, 1])]
    public function transformerAttributes()
    {

    }

    #[ResponseFromApiResource(TestUserApiResource::class, collection: true, cursorPaginate: 1)]
    public function apiResourceAttributesWithCursorPaginate()
    {

    }

    #[ResponseFromApiResource(TestUserApiResource::class, with: ['children'], withCount: ['children'])]
    public function apiResourceAttributesIncludeChildrenAndChildrenCount()
    {

    }

    #[ResponseFromApiResource(TestUserApiResource::class, with: ['children'])]
    public function apiResourceAttributesIncludeChildren()
    {

    }
}