<?php

namespace Tests\Feature;

use App\Jobs\Import\ImportJob;
use App\Models\Import;
use App\Models\Role;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class ImportControllerTest extends TestCase
{
    use RefreshDatabase;

    protected $seed = true;

    private User $adminUser;
    private User $managerUser;

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

        $this->adminUser = User::factory()->create(['role' => Role::ADMIN]);
        $this->managerUser = User::factory()->create(['role' => Role::MANAGER]);
    }

    // ==================== Authentication ====================

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

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

    public function test_guest_cannot_access_import_show(): void
    {
        $import = Import::factory()->create();

        $response = $this->get(route('import.show', $import));

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

    public function test_guest_cannot_create_import(): void
    {
        $response = $this->post(route('import.create'), []);

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

    // ==================== Authorization ====================

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

        $response->assertStatus(403);
    }

    // ==================== Index ====================

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

        $response->assertStatus(200);
        $response->assertViewIs('import.index');
    }

    // ==================== Show ====================

    public function test_admin_can_view_import(): void
    {
        $import = Import::factory()->create();

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

        $response->assertStatus(200);
        $response->assertViewIs('import.show');
    }

    // ==================== Store (upload file + dispatch job) ====================

    public function test_admin_can_upload_valid_xlsx_and_dispatches_job(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('orders_import.xlsx', 50, 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'orders',
                'import_file' => $file,
            ]);

        $response->assertRedirect(route('import.index'));
        $response->assertSessionHas('success');

        Bus::assertDispatched(ImportJob::class);

        $this->assertDatabaseHas('imports', [
            'type' => 'orders',
            'status' => 'new',
        ]);
    }

    public function test_import_store_requires_type(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('test.xlsx', 50);

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'import_file' => $file,
            ]);

        $response->assertSessionHasErrors('type');
        Bus::assertNotDispatched(ImportJob::class);
    }

    public function test_import_store_requires_valid_type(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('test.xlsx', 50);

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'invalid_type',
                'import_file' => $file,
            ]);

        $response->assertSessionHasErrors('type');
        Bus::assertNotDispatched(ImportJob::class);
    }

    public function test_import_store_requires_file(): void
    {
        Bus::fake();

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'orders',
            ]);

        $response->assertSessionHasErrors('import_file');
        Bus::assertNotDispatched(ImportJob::class);
    }

    public function test_admin_can_import_reclamations_type(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('reclamations.xlsx', 50);

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'reclamations',
                'import_file' => $file,
            ]);

        $response->assertRedirect(route('import.index'));
        Bus::assertDispatched(ImportJob::class);
        $this->assertDatabaseHas('imports', ['type' => 'reclamations', 'status' => 'new']);
    }

    public function test_admin_can_import_mafs_type(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('mafs.xlsx', 50);

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'mafs',
                'import_file' => $file,
            ]);

        $response->assertRedirect(route('import.index'));
        Bus::assertDispatched(ImportJob::class);
    }

    public function test_admin_can_import_catalog_type(): void
    {
        Bus::fake();
        Storage::fake('upload');

        $file = UploadedFile::fake()->create('catalog.xlsx', 50);

        $response = $this->actingAs($this->adminUser)
            ->post(route('import.create'), [
                'type' => 'catalog',
                'import_file' => $file,
            ]);

        $response->assertRedirect(route('import.index'));
        Bus::assertDispatched(ImportJob::class);
    }
}