<?php

use App\Models\Company;
use App\Models\User;
use App\Services\Image\ImageService;
use Database\Seeders\RolesAndPermissionsSeeder;
use Illuminate\Filesystem\FilesystemAdapter;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Livewire\Livewire;
use Tests\TestCase;

/**
 * Logo-Tausch: erst die neue Datei speichern, dann die DB-Referenz wechseln,
 * dann erst das alte Logo löschen. Ein Storage-Fehler darf weder Erfolg
 * vortäuschen noch das bisherige Logo kosten (F23).
 */
beforeEach(function (): void {
    /** @var TestCase $this */
    $this->seed(RolesAndPermissionsSeeder::class);
});

function failingPublicDisk(): FilesystemAdapter
{
    $disk = Storage::fake('public');

    // Proxy auf den echten Fake: nur put() schlägt fehl, alles andere —
    // exists(), delete(), Livewires Temp-Upload — läuft echt.
    $failingDisk = Mockery::mock($disk);
    $failingDisk->shouldReceive('put')->andReturn(false);
    Storage::set('public', $failingDisk);

    return $disk;
}

test('the image service refuses to report a logo that was not written', function () {
    /** @var TestCase $this */
    failingPublicDisk();

    expect(fn () => app(ImageService::class)->storeCompanyLogo(UploadedFile::fake()->image('logo.png', 400, 400), 'presseecho', 1))
        ->toThrow(RuntimeException::class, 'Das Logo konnte nicht gespeichert werden.');
});

test('the image service refuses to report a press release image that was not written', function () {
    /** @var TestCase $this */
    failingPublicDisk();

    expect(fn () => app(ImageService::class)->storePressReleaseImage(UploadedFile::fake()->image('bild.jpg', 800, 600), 1, 'public'))
        ->toThrow(RuntimeException::class, 'Das Bild konnte nicht gespeichert werden.');
});

test('a failed logo write in the admin form keeps the previous logo and reports a validation error', function () {
    /** @var TestCase $this */
    $disk = failingPublicDisk();
    $disk->put('company-logos/presseecho/9/alt.png', 'alt');
    $disk->put('company-logos/presseecho/9/alt-sq.png', 'alt-sq');

    $company = Company::factory()->presseecho()->create([
        'logo_path' => 'company-logos/presseecho/9/alt.png',
        'logo_variants' => ['sq' => 'company-logos/presseecho/9/alt-sq.png'],
    ]);

    $admin = User::factory()->create(['is_active' => true]);
    $admin->assignRole('admin');

    Livewire::actingAs($admin)
        ->test('admin.companies.edit', ['id' => $company->id])
        ->set('logo', UploadedFile::fake()->image('neu.png', 400, 400))
        ->call('update')
        ->assertHasErrors(['logo']);

    $company->refresh();

    expect($company->logo_path)->toBe('company-logos/presseecho/9/alt.png')
        ->and($company->logo_variants)->toBe(['sq' => 'company-logos/presseecho/9/alt-sq.png'])
        ->and($disk->exists('company-logos/presseecho/9/alt.png'))->toBeTrue()
        ->and($disk->exists('company-logos/presseecho/9/alt-sq.png'))->toBeTrue();
});

test('a successful logo replacement in the admin form removes the previous files only afterwards', function () {
    /** @var TestCase $this */
    $disk = Storage::fake('public');
    $disk->put('company-logos/presseecho/9/alt.png', 'alt');
    $disk->put('company-logos/presseecho/9/alt-sq.png', 'alt-sq');

    $company = Company::factory()->presseecho()->create([
        'logo_path' => 'company-logos/presseecho/9/alt.png',
        'logo_variants' => ['sq' => 'company-logos/presseecho/9/alt-sq.png'],
    ]);

    $admin = User::factory()->create(['is_active' => true]);
    $admin->assignRole('admin');

    Livewire::actingAs($admin)
        ->test('admin.companies.edit', ['id' => $company->id])
        ->set('logo', UploadedFile::fake()->image('neu.png', 400, 400))
        ->call('update')
        ->assertHasNoErrors();

    $company->refresh();

    expect($company->logo_path)->not->toBe('company-logos/presseecho/9/alt.png')
        ->and($disk->exists((string) $company->logo_path))->toBeTrue()
        ->and($disk->exists('company-logos/presseecho/9/alt.png'))->toBeFalse()
        ->and($disk->exists('company-logos/presseecho/9/alt-sq.png'))->toBeFalse();
});