<?php

namespace Tests\Feature;

use App\Models\Product;
use App\Models\Role;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class ProductControllerTest extends TestCase
{
    use RefreshDatabase;

    protected bool $seed = true;

    protected User $adminUser;
    protected User $managerUser;

    protected function setUp(): void
    {
        parent::setUp();
        $this->adminUser = User::factory()->create(['role' => Role::ADMIN]);
        $this->managerUser = User::factory()->create(['role' => Role::MANAGER]);
    }

    private function validProductData(): array
    {
        return [
            'article' => 'TEST-001',
            'name_tz' => 'Тестовая горка',
            'type_tz' => 'Горка',
            'nomenclature_number' => '123456',
            'sizes' => '1000x2000x1500',
            'manufacturer' => 'ООО Тест',
            'manufacturer_name' => 'ООО Тест Производитель',
            'unit' => 'шт',
            'type' => 'standard',
            'product_price' => 100000,
            'installation_price' => 20000,
            'total_price' => 120000,
            'note' => 'тестовое примечание',
            'year' => date('Y'),
        ];
    }

    // --- Guest redirects (3) ---

    public function test_guest_cannot_access_catalog_index(): void
    {
        $response = $this->get(route('catalog.index'));

        $response->assertRedirect(route('login'));
    }

    public function test_guest_cannot_access_catalog_create(): void
    {
        $response = $this->get(route('catalog.create'));

        $response->assertRedirect(route('login'));
    }

    public function test_guest_cannot_store_product(): void
    {
        $response = $this->post(route('catalog.store'), $this->validProductData());

        $response->assertRedirect(route('login'));
    }

    // --- Authorization (2) ---

    public function test_manager_cannot_create_product(): void
    {
        $response = $this->actingAs($this->managerUser)
            ->post(route('catalog.store'), $this->validProductData());

        $response->assertForbidden();
    }

    public function test_manager_cannot_delete_product(): void
    {
        $product = Product::factory()->create();

        $response = $this->actingAs($this->managerUser)
            ->delete(route('catalog.delete', $product));

        $response->assertForbidden();
    }

    // --- Index (2) ---

    public function test_admin_can_access_catalog_index(): void
    {
        $response = $this->actingAs($this->adminUser)
            ->get(route('catalog.index'));

        $response->assertOk();
        $response->assertViewIs('catalog.index');
    }

    public function test_manager_can_access_catalog_index(): void
    {
        $response = $this->actingAs($this->managerUser)
            ->get(route('catalog.index'));

        $response->assertOk();
        $response->assertViewIs('catalog.index');
    }

    // --- Create form (1) ---

    public function test_admin_can_access_catalog_create(): void
    {
        $response = $this->actingAs($this->adminUser)
            ->get(route('catalog.create'));

        $response->assertOk();
        $response->assertViewIs('catalog.edit');
    }

    // --- Show (2) ---

    public function test_admin_can_view_product(): void
    {
        $product = Product::factory()->create();

        $response = $this->actingAs($this->adminUser)
            ->get(route('catalog.show', $product));

        $response->assertOk();
        $response->assertViewIs('catalog.edit');
    }

    public function test_manager_can_view_product(): void
    {
        $product = Product::factory()->create();

        $response = $this->actingAs($this->managerUser)
            ->get(route('catalog.show', $product));

        $response->assertOk();
        $response->assertViewIs('catalog.edit');
    }

    // --- Store (3) ---

    public function test_admin_can_create_product(): void
    {
        $data = $this->validProductData();

        $response = $this->actingAs($this->adminUser)
            ->post(route('catalog.store'), $data);

        $response->assertRedirect();
        $this->assertDatabaseHas('products', ['article' => $data['article']]);
    }

    public function test_store_product_requires_article(): void
    {
        $data = $this->validProductData();
        unset($data['article']);

        $response = $this->actingAs($this->adminUser)
            ->post(route('catalog.store'), $data);

        $response->assertSessionHasErrors('article');
    }

    public function test_store_product_requires_name_tz(): void
    {
        $data = $this->validProductData();
        unset($data['name_tz']);

        $response = $this->actingAs($this->adminUser)
            ->post(route('catalog.store'), $data);

        $response->assertSessionHasErrors('name_tz');
    }

    // --- Update (2) ---

    public function test_admin_can_update_product(): void
    {
        $product = Product::factory()->create();
        $data = $this->validProductData();
        $data['article'] = 'UPDATED-001';
        $data['name_tz'] = 'Обновлённая горка';

        $response = $this->actingAs($this->adminUser)
            ->post(route('catalog.update', $product), $data);

        $response->assertRedirect();
        $this->assertDatabaseHas('products', [
            'id' => $product->id,
            'article' => 'UPDATED-001',
            'name_tz' => 'Обновлённая горка',
        ]);
    }

    public function test_manager_cannot_update_product(): void
    {
        $product = Product::factory()->create();

        $response = $this->actingAs($this->managerUser)
            ->post(route('catalog.update', $product), $this->validProductData());

        $response->assertForbidden();
    }

    // --- Delete (1) ---

    public function test_admin_can_delete_product(): void
    {
        $product = Product::factory()->create();

        $response = $this->actingAs($this->adminUser)
            ->delete(route('catalog.delete', $product));

        $response->assertRedirect();
        $this->assertSoftDeleted('products', ['id' => $product->id]);
    }
}