<?php

use App\Enums\PressReleaseStatus;
use App\Models\PressRelease;
use App\Models\PressReleaseImage;
use App\Models\User;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

test('api user can upload list and delete own press release images', function () {
    /** @var TestCase $this */
    Storage::fake('local');

    $user = User::factory()->create();
    $pressRelease = PressRelease::factory()->create([
        'user_id' => $user->id,
        'status' => PressReleaseStatus::Draft->value,
    ]);

    Sanctum::actingAs($user, ['press-releases:read', 'press-release-images:write']);

    $uploadResponse = $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('press-release.jpg', 1200, 800)->size(5120),
        'ai_declaration' => 'original',
        'title' => 'Pressefoto',
        'is_preview' => true,
    ]);

    // Pressebilder werden auf das Hero-/Cover-Format normalisiert (harte
    // Obergrenze 1280x580, siehe ImageService::PRESS_RELEASE_IMAGE_VARIANTS).
    // Gespeichert werden daher die Cover-Maße, nicht die Originalgröße.
    $uploadResponse
        ->assertCreated()
        ->assertJsonPath('data.title', 'Pressefoto')
        ->assertJsonPath('data.is_preview', true)
        ->assertJsonPath('data.width', 1280)
        ->assertJsonPath('data.height', 580)
        ->assertJsonStructure(['data' => ['variants', 'urls']]);

    $image = PressReleaseImage::query()->firstOrFail();
    expect($image->disk)->toBe('local');
    expect(Storage::disk('local')->exists($image->path))->toBeTrue();
    expect($image->variants)->toBeArray();
    expect($image->variants)->toHaveKeys(['thumb', 'medium', 'large']);

    foreach ($image->variants as $variantPath) {
        expect(Storage::disk('local')->exists($variantPath))->toBeTrue();
    }

    $this->getJson("/api/v1/press-releases/{$pressRelease->id}/images")
        ->assertOk()
        ->assertJsonPath('data.0.id', $image->id)
        ->assertJsonPath('data.0.url', route('media.press-release-images.show', ['image' => $image->id]))
        // Variant-URLs müssen über die Media-Route zeigen (Disk 'local'), nicht
        // auf /storage/ — sonst 404 für private Bilder.
        ->assertJsonPath('data.0.urls.thumb', route('media.press-release-images.show', ['image' => $image->id, 'variant' => 'thumb']))
        ->assertJsonPath('data.0.urls.large', route('media.press-release-images.show', ['image' => $image->id, 'variant' => 'large']));

    $listedUrls = $this->getJson("/api/v1/press-releases/{$pressRelease->id}/images")->json('data.0.urls');
    foreach ($listedUrls as $variantUrl) {
        expect($variantUrl)->not->toContain('/storage/');
    }

    $this->getJson("/api/v1/press-releases/{$pressRelease->id}")
        ->assertOk()
        ->assertJsonPath('data.images.0.id', $image->id);

    $variantPaths = $image->variants ?? [];

    $this->deleteJson("/api/v1/press-release-images/{$image->id}")
        ->assertNoContent();

    expect(Storage::disk('local')->exists($image->path))->toBeFalse();
    foreach ($variantPaths as $variantPath) {
        expect(Storage::disk('local')->exists($variantPath))->toBeFalse();
    }
    expect(PressReleaseImage::withTrashed()->find($image->id)?->trashed())->toBeTrue();
});

test('image upload is limited to eight megabytes', function () {
    /** @var TestCase $this */
    Storage::fake('local');

    $user = User::factory()->create();
    $pressRelease = PressRelease::factory()->create([
        'user_id' => $user->id,
        'status' => PressReleaseStatus::Draft->value,
    ]);

    Sanctum::actingAs($user, ['press-release-images:write']);

    $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('too-large.jpg')->size(8193),
    ])->assertUnprocessable()
        ->assertInvalid(['image']);
});

test('api user cannot manage another users press release images', function () {
    /** @var TestCase $this */
    Storage::fake('local');

    $owner = User::factory()->create();
    $otherUser = User::factory()->create();
    $pressRelease = PressRelease::factory()->create([
        'user_id' => $owner->id,
        'status' => PressReleaseStatus::Draft->value,
    ]);

    Sanctum::actingAs($otherUser, ['press-releases:read', 'press-release-images:write']);

    $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('foreign.jpg'),
        'ai_declaration' => 'original',
    ])->assertForbidden();
});

test('published press release images cannot be changed via api', function () {
    /** @var TestCase $this */
    Storage::fake('local');

    $user = User::factory()->create();
    $pressRelease = PressRelease::factory()->published()->create([
        'user_id' => $user->id,
    ]);

    Sanctum::actingAs($user, ['press-release-images:write']);

    $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('published.jpg'),
        'ai_declaration' => 'original',
    ])->assertConflict()
        ->assertJsonPath('message', 'Only draft or rejected press releases may be edited.');
});

test('api image upload requires the per-image ai declaration', function () {
    /** @var TestCase $this */
    Storage::fake('local');

    $user = User::factory()->create();
    $pressRelease = PressRelease::factory()->create([
        'user_id' => $user->id,
        'status' => PressReleaseStatus::Draft->value,
    ]);

    Sanctum::actingAs($user, ['press-release-images:write']);

    $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('undeklariert.jpg'),
    ])->assertUnprocessable()
        ->assertInvalid(['ai_declaration']);

    $this->postJson("/api/v1/press-releases/{$pressRelease->id}/images", [
        'image' => UploadedFile::fake()->image('ki-bild.jpg'),
        'ai_declaration' => 'ai_generated',
    ])->assertCreated();

    expect($pressRelease->images()->first()->ai_declaration?->value)->toBe('ai_generated');
});

test('private press release images follow publication and ownership access', function () {
    /** @var TestCase $this */
    Storage::fake('local');
    $owner = User::factory()->create();
    $draft = PressRelease::factory()->create([
        'user_id' => $owner->id,
        'status' => PressReleaseStatus::Draft->value,
    ]);
    $image = $draft->images()->create([
        'disk' => 'local',
        'path' => "press-releases/{$draft->id}/images/private.jpg",
        'variants' => [],
        'mime' => 'image/jpeg',
    ]);
    Storage::disk('local')->put($image->path, 'image data');
    $url = "https://pressekonto.test/media/press-release-images/{$image->id}";

    $this->get($url)->assertNotFound();
    $this->actingAs($owner)->get($url)->assertSuccessful();

    $draft->update([
        'status' => PressReleaseStatus::Published->value,
        'published_at' => now()->subMinute(),
    ]);

    auth()->forgetGuards();
    $this->get("https://presseecho.test/media/press-release-images/{$image->id}")
        ->assertSuccessful();
});