<?php

use App\Livewire\Admin\Cms\DisplayList;
use App\Models\Display;
use App\Models\DisplayPlaylist;
use App\Models\DisplayPlaylistItem;
use App\Models\DisplayVersion;
use App\Models\User;
use Illuminate\Support\Facades\URL;
use Livewire\Livewire;

beforeEach(function () {
    $portalDomain = config('domains.domain_portal');
    Livewire::withoutLazyLoading();
    URL::forceRootUrl('https://'.$portalDomain);
});

function createDisplayListPlaylist(Display $display, string $status, array $versionIds): DisplayPlaylist
{
    $playlist = DisplayPlaylist::factory()
        ->state(['status' => $status])
        ->create([
            'display_id' => $display->id,
            'published_at' => $status === DisplayPlaylist::STATUS_PUBLISHED ? now() : null,
        ]);

    foreach (array_values($versionIds) as $sortOrder => $versionId) {
        DisplayPlaylistItem::factory()->create([
            'display_playlist_id' => $playlist->id,
            'display_version_id' => $versionId,
            'sort_order' => $sortOrder,
        ]);
    }

    return $playlist;
}

test('display list requires authentication', function () {
    $response = $this->get(route('admin.cms.displays'));

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

test('display list renders for authenticated users', function () {
    $user = User::factory()->create();

    $this->actingAs($user);

    $response = $this->get(route('admin.cms.displays'));

    $response->assertSuccessful();
    $response->assertSeeLivewire(DisplayList::class);
});

test('can create a display', function () {
    $user = User::factory()->create();

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal')
        ->set('displayName', 'Display 1 - Eingang')
        ->set('displayLocation', 'Schaufenster links')
        ->call('save');

    expect(Display::where('name', 'Display 1 - Eingang')->exists())->toBeTrue();
});

test('can assign versions to a display', function () {
    $user = User::factory()->create();
    $version1 = DisplayVersion::factory()->create();
    $version2 = DisplayVersion::factory()->create();
    $display = Display::factory()->create();

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id)
        ->call('addVersion', $version1->id)
        ->call('addVersion', $version2->id)
        ->call('save');

    $display->refresh();
    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$version1->id, $version2->id]);
});

test('can reorder versions in playlist', function () {
    $user = User::factory()->create();
    $version1 = DisplayVersion::factory()->create();
    $version2 = DisplayVersion::factory()->create();
    $display = Display::factory()->create();

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id)
        ->call('addVersion', $version1->id)
        ->call('addVersion', $version2->id)
        ->call('moveVersion', 1, 'up')
        ->call('save');

    $display->refresh();
    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$version2->id, $version1->id]);
});

test('can remove version from playlist', function () {
    $user = User::factory()->create();
    $version1 = DisplayVersion::factory()->create();
    $version2 = DisplayVersion::factory()->create();
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$version1->id, $version2->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id)
        ->call('removeVersion', 0)
        ->call('save');

    $display->refresh();
    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$version2->id]);
});

test('can delete a display', function () {
    $user = User::factory()->create();
    $display = Display::factory()->create();

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('deleteDisplay', $display->id);

    expect(Display::find($display->id))->toBeNull();
});

test('can toggle display active status', function () {
    $user = User::factory()->create();
    $display = Display::factory()->create(['is_active' => true]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('toggleActive', $display->id);

    expect($display->fresh()->is_active)->toBeFalse();
});

test('validates required fields when creating display', function () {
    $user = User::factory()->create();

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal')
        ->set('displayName', '')
        ->call('save')
        ->assertHasErrors(['displayName']);
});

test('does not add duplicate version to playlist', function () {
    $user = User::factory()->create();
    $version = DisplayVersion::factory()->create();

    $component = Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal')
        ->call('addVersion', $version->id)
        ->call('addVersion', $version->id);

    expect($component->get('selectedVersionIds'))->toHaveCount(1);
});

test('plus button adds the first available module when select has no explicit value', function () {
    $user = User::factory()->create();
    $firstVersion = DisplayVersion::factory()->create(['name' => 'Angebote Schauraum']);
    DisplayVersion::factory()->create(['name' => 'Schaufenster Video']);

    $component = Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal')
        ->call('addVersion');

    expect($component->get('selectedVersionIds'))->toBe([$firstVersion->id]);
});

test('can create a draft playlist from live modules', function () {
    $user = User::factory()->create();
    $version1 = DisplayVersion::factory()->create();
    $version2 = DisplayVersion::factory()->create();
    $display = Display::factory()->create(['preview_token' => null]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$version1->id, $version2->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('createDraft', $display->id);

    $display->refresh();

    expect($display->preview_token)->not->toBeNull();
    expect($display->draftPlaylist)->not->toBeNull();
    expect($display->draftPlaylist->modules->pluck('id')->all())->toBe([$version1->id, $version2->id]);
});

test('can discard a draft playlist', function () {
    $user = User::factory()->create();
    $version = DisplayVersion::factory()->create();
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$version->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('discardDraft', $display->id);

    expect($display->fresh()->draftPlaylist)->toBeNull();
});

test('can publish a draft playlist over the live playlist', function () {
    $user = User::factory()->create();
    $liveVersion = DisplayVersion::factory()->create(['name' => 'Live Modul']);
    $draftVersion = DisplayVersion::factory()->create(['name' => 'Draft Modul']);
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$liveVersion->id]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('publishDraft', $display->id);

    $display->refresh();

    expect($display->draftPlaylist)->toBeNull();
    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$draftVersion->id]);
});

test('can edit live playlist without changing draft playlist', function () {
    $user = User::factory()->create();
    $liveVersion = DisplayVersion::factory()->create();
    $draftVersion = DisplayVersion::factory()->create();
    $newLiveVersion = DisplayVersion::factory()->create();
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$liveVersion->id]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_PUBLISHED)
        ->call('addVersion', $newLiveVersion->id)
        ->call('save');

    $display->refresh();

    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$liveVersion->id, $newLiveVersion->id]);
    expect($display->draftPlaylist->modules->pluck('id')->all())->toBe([$draftVersion->id]);
});

test('can edit draft playlist without changing live playlist', function () {
    $user = User::factory()->create();
    $liveVersion = DisplayVersion::factory()->create();
    $draftVersion = DisplayVersion::factory()->create();
    $newDraftVersion = DisplayVersion::factory()->create();
    $display = Display::factory()->create(['preview_token' => null]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$liveVersion->id]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_DRAFT)
        ->call('addVersion', $newDraftVersion->id)
        ->call('save');

    $display->refresh();

    expect($display->preview_token)->not->toBeNull();
    expect($display->livePlaylist->modules->pluck('id')->all())->toBe([$liveVersion->id]);
    expect($display->draftPlaylist->modules->pluck('id')->all())->toBe([$draftVersion->id, $newDraftVersion->id]);
});

test('draft editor renders iframe preview url', function () {
    $user = User::factory()->create();
    $draftVersion = DisplayVersion::factory()->create();
    $display = Display::factory()->create(['preview_token' => null]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_DRAFT)
        ->assertSee('Live-Vorschau')
        ->assertSee('/preview/'.$display->fresh()->preview_token, false)
        ->assertSeeHtml('<iframe');
});

test('draft editor persists module changes immediately for preview reloads', function () {
    $user = User::factory()->create();
    $draftVersion = DisplayVersion::factory()->create();
    $newDraftVersion = DisplayVersion::factory()->create();
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    $component = Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_DRAFT);

    $initialRefreshCounter = $component->get('previewFrameRefreshCounter');

    $component->call('addVersion', $newDraftVersion->id);

    $display->refresh();

    expect($display->draftPlaylist->modules->pluck('id')->all())->toBe([$draftVersion->id, $newDraftVersion->id]);
    expect($component->get('previewFrameRefreshCounter'))->toBeGreaterThan($initialRefreshCounter);
});

test('module select only shows modules that can still be added', function () {
    $user = User::factory()->create();
    $selectedVersion = DisplayVersion::factory()->create(['name' => 'Schon gewählt']);
    $availableVersion = DisplayVersion::factory()->create(['name' => 'Noch verfügbar']);
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$selectedVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_PUBLISHED)
        ->assertDontSeeHtml('<option value="'.$selectedVersion->id.'">Schon gewählt')
        ->assertSeeHtml('<option value="'.$availableVersion->id.'">Noch verfügbar');
});

test('module select is replaced by a hint when all modules are already selected', function () {
    $user = User::factory()->create();
    $selectedVersion = DisplayVersion::factory()->create(['name' => 'Einziges Modul']);
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$selectedVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->call('openModal', $display->id, DisplayPlaylist::STATUS_PUBLISHED)
        ->assertSee('Alle verfügbaren Module sind bereits hinzugefügt.')
        ->assertDontSeeHtml('<option value="'.$selectedVersion->id.'">Einziges Modul');
});

test('renders live and draft playlist columns', function () {
    $user = User::factory()->create();
    $liveVersion = DisplayVersion::factory()->create(['name' => 'Live Modul']);
    $draftVersion = DisplayVersion::factory()->create(['name' => 'Draft Modul']);
    $display = Display::factory()->test()->create(['name' => 'Test-Display']);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$liveVersion->id]);
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_DRAFT, [$draftVersion->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->assertSee('Live Modul')
        ->assertSee('Draft Modul')
        ->assertSee('Öffentliche Display-Übersicht')
        ->assertSee('Display-Übersicht öffnen')
        ->assertSee('https://cabinet.b2in.eu/display/', false)
        ->assertSee('Live bearbeiten')
        ->assertSee('Live-URL zum Kopieren')
        ->assertSee('https://cabinet.b2in.eu/display/?id='.$display->id, false)
        ->assertSee('Entwurf bearbeiten')
        ->assertSee('Test-Display');
});

test('display live urls fall back to cabinet domain when config is empty', function () {
    config(['display.player_url' => '']);

    $user = User::factory()->create();
    $version = DisplayVersion::factory()->create(['name' => 'Live Modul']);
    $display = Display::factory()->create();
    createDisplayListPlaylist($display, DisplayPlaylist::STATUS_PUBLISHED, [$version->id]);

    Livewire::actingAs($user)
        ->test(DisplayList::class)
        ->assertSee('https://cabinet.b2in.eu/display/', false)
        ->assertSee('https://cabinet.b2in.eu/display/?id='.$display->id, false);
});