<?php

declare(strict_types=1);

use App\Framework\Admin\Factories\AdminFormFactory;
use App\Framework\Admin\Services\CrudService;
use App\Framework\Admin\ValueObjects\CrudConfig;
use App\Framework\Http\HttpRequest;
use App\Framework\Http\Responses\Redirect;
use App\Framework\Http\Responses\ViewResult;
use App\Framework\View\TemplateRenderer;

beforeEach(function () {
    $this->renderer = Mockery::mock(TemplateRenderer::class);
    $this->formFactory = Mockery::mock(AdminFormFactory::class);
    $this->service = new CrudService($this->renderer, $this->formFactory);

    $this->config = CrudConfig::forResource(
        resource: 'campaigns',
        resourceName: 'Campaign',
        title: 'Campaigns'
    )->withColumns([
        ['field' => 'name', 'label' => 'Name'],
        ['field' => 'status', 'label' => 'Status'],
    ]);
});

afterEach(function () {
    Mockery::close();
});

describe('CrudService', function () {
    describe('renderIndex', function () {
        it('renders index view with items and pagination', function () {
            $items = [
                ['id' => '1', 'name' => 'Campaign 1', 'status' => 'active'],
                ['id' => '2', 'name' => 'Campaign 2', 'status' => 'draft'],
            ];

            $pagination = [
                'current_page' => 1,
                'total_pages' => 5,
                'per_page' => 10,
            ];

            $request = Mockery::mock(HttpRequest::class);
            $request->shouldReceive('uri')->andReturn('/admin/campaigns');

            $result = $this->service->renderIndex(
                $this->config,
                $items,
                $request,
                $pagination
            );

            expect($result)->toBeInstanceOf(ViewResult::class);
            expect($result->template)->toBe('crud-index');
            expect($result->data['items'])->toBe($items);
            expect($result->data['pagination'])->toBe($pagination);
            expect($result->data['resource'])->toBe('campaigns');
            expect($result->data['createUrl'])->toBe('/admin/campaigns/create');
        });
    });

    describe('renderCreate', function () {
        it('renders create form with default configuration', function () {
            $formFields = [
                ['type' => 'text', 'name' => 'name', 'label' => 'Name'],
            ];

            $mockForm = Mockery::mock();
            $mockForm->shouldReceive('build')->andReturn('<form>...</form>');
            $mockForm->shouldReceive('getId')->andReturn('campaign-form');

            $this->formFactory->shouldReceive('create')
                ->once()
                ->andReturn($mockForm);

            $result = $this->service->renderCreate(
                $this->config,
                $formFields
            );

            expect($result)->toBeInstanceOf(ViewResult::class);
            expect($result->template)->toBe('crud-create');
            expect($result->data['title'])->toBe('Create Campaign');
            expect($result->data['formId'])->toBe('campaign-form');
            expect($result->data['backUrl'])->toBe('/admin/campaigns');
        });

        it('renders create form with help text', function () {
            $formFields = [];
            $helpText = 'Fill in the campaign details carefully.';

            $mockForm = Mockery::mock();
            $mockForm->shouldReceive('build')->andReturn('');
            $mockForm->shouldReceive('getId')->andReturn('form-id');

            $this->formFactory->shouldReceive('create')->andReturn($mockForm);

            $result = $this->service->renderCreate(
                $this->config,
                $formFields,
                null,
                $helpText
            );

            expect($result->data['helpText'])->toBe($helpText);
        });
    });

    describe('renderEdit', function () {
        it('renders edit form with item data and metadata', function () {
            $formFields = [
                ['type' => 'text', 'name' => 'name', 'label' => 'Name'],
            ];

            $itemData = [
                'id' => '123',
                'name' => 'Test Campaign',
                'status' => 'active',
            ];

            $metadata = [
                'id' => '123',
                'createdAt' => '2024-01-01 10:00:00',
                'updatedAt' => '2024-01-02 15:30:00',
            ];

            $mockForm = Mockery::mock();
            $mockForm->shouldReceive('build')->andReturn('<form>...</form>');
            $mockForm->shouldReceive('getId')->andReturn('edit-form');

            $this->formFactory->shouldReceive('create')
                ->once()
                ->andReturn($mockForm);

            $result = $this->service->renderEdit(
                $this->config,
                '123',
                $formFields,
                $itemData,
                $metadata
            );

            expect($result)->toBeInstanceOf(ViewResult::class);
            expect($result->template)->toBe('crud-edit');
            expect($result->data['title'])->toBe('Edit Campaign');
            expect($result->data['metadata'])->toBe($metadata);
            expect($result->data['deleteUrl'])->toBe('/admin/campaigns/delete/123');
        });
    });

    describe('renderShow', function () {
        it('renders show view with fields and metadata', function () {
            $fields = [
                ['label' => 'Name', 'value' => 'Test Campaign', 'type' => 'text'],
                ['label' => 'Status', 'value' => 'Active', 'type' => 'badge', 'color' => 'success'],
            ];

            $metadata = [
                'id' => '123',
                'createdAt' => '2024-01-01',
            ];

            $result = $this->service->renderShow(
                $this->config,
                '123',
                $fields,
                $metadata
            );

            expect($result)->toBeInstanceOf(ViewResult::class);
            expect($result->template)->toBe('crud-show');
            expect($result->data['fields'])->toBe($fields);
            expect($result->data['metadata'])->toBe($metadata);
            expect($result->data['editUrl'])->toBe('/admin/campaigns/edit/123');
        });
    });

    describe('redirectAfterCreate', function () {
        it('redirects to index after successful create', function () {
            $request = Mockery::mock(HttpRequest::class);
            $request->parsedBody = Mockery::mock();
            $request->parsedBody->shouldReceive('get')
                ->with('action')
                ->andReturn(null);

            $result = $this->service->redirectAfterCreate(
                $this->config,
                $request,
                '123'
            );

            expect($result)->toBeInstanceOf(Redirect::class);
            expect($result->url)->toBe('/admin/campaigns');
        });

        it('redirects to create form when save-and-continue is requested', function () {
            $request = Mockery::mock(HttpRequest::class);
            $request->parsedBody = Mockery::mock();
            $request->parsedBody->shouldReceive('get')
                ->with('action')
                ->andReturn('save-and-continue');

            $result = $this->service->redirectAfterCreate(
                $this->config,
                $request,
                '123'
            );

            expect($result->url)->toBe('/admin/campaigns/create');
        });
    });

    describe('redirectAfterUpdate', function () {
        it('redirects to index after successful update', function () {
            $request = Mockery::mock(HttpRequest::class);
            $request->parsedBody = Mockery::mock();
            $request->parsedBody->shouldReceive('get')
                ->with('action')
                ->andReturn(null);

            $result = $this->service->redirectAfterUpdate(
                $this->config,
                $request,
                '123'
            );

            expect($result->url)->toBe('/admin/campaigns');
        });

        it('redirects to show view when save-and-view is requested', function () {
            $request = Mockery::mock(HttpRequest::class);
            $request->parsedBody = Mockery::mock();
            $request->parsedBody->shouldReceive('get')
                ->with('action')
                ->andReturn('save-and-view');

            $result = $this->service->redirectAfterUpdate(
                $this->config,
                $request,
                '123'
            );

            expect($result->url)->toBe('/admin/campaigns/view/123');
        });
    });

    describe('redirectAfterDelete', function () {
        it('redirects to index after successful delete', function () {
            $result = $this->service->redirectAfterDelete($this->config);

            expect($result)->toBeInstanceOf(Redirect::class);
            expect($result->url)->toBe('/admin/campaigns');
        });
    });

    describe('redirectWithError', function () {
        it('redirects back with error message', function () {
            $result = $this->service->redirectWithError('Something went wrong');

            expect($result)->toBeInstanceOf(Redirect::class);
        });

        it('redirects with error message and input data', function () {
            $inputData = ['name' => 'Test', 'email' => 'test@example.com'];

            $result = $this->service->redirectWithError(
                'Validation failed',
                $inputData
            );

            expect($result)->toBeInstanceOf(Redirect::class);
        });
    });
});