<?php

use App\Enums\BoostPlacement;
use App\Enums\PressReleaseClassification;
use App\Models\Boost;
use App\Models\Category;
use App\Models\Company;
use App\Models\PressRelease;
use App\Models\User;
use App\Services\Billing\CreditWalletService;
use App\Services\Billing\ProofPdfService;
use App\Services\PressRelease\BoostService;
use Database\Seeders\RolesAndPermissionsSeeder;
use Livewire\Livewire;
use Tests\TestCase;

beforeEach(function (): void {
    /** @var TestCase $this */
    $this->seed(RolesAndPermissionsSeeder::class);
    $this->wallet = app(CreditWalletService::class);
});

/**
 * @return array{customer: User, pr: PressRelease}
 */
function publishedGreenPrForOwner(): array
{
    $customer = User::factory()->create(['is_active' => true]);
    $customer->assignRole('customer');

    $company = Company::factory()->presseecho()->create();
    $customer->companies()->attach($company->id, ['role' => 'owner']);

    $pr = PressRelease::factory()->published()->create([
        'user_id' => $customer->id,
        'company_id' => $company->id,
        'category_id' => Category::factory()->create()->id,
        'portal' => $company->portal->value,
        'classification' => PressReleaseClassification::Green->value,
    ]);

    return compact('customer', 'pr');
}

test('a published green release shows the boost and proof add-ons', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->assertSee('Add-ons')
        ->assertSee('Startseiten-Boost')
        ->assertSee('7 Tage für 12 Credits buchen')
        ->assertSee('Kategorie-Boost')
        ->assertSee('7 Tage für 6 Credits buchen')
        // Slot-Transparenz: freie Plätze je Stufe (5 Startseite, 3 Branchenseite).
        ->assertSee('Noch 5 von 5 Plätzen frei.')
        ->assertSee('Noch 3 von 3 Plätzen frei.')
        ->assertSee('Veröffentlichungsnachweis')
        ->assertSee('Für 3 Credits kaufen');
});

test('the slot hint counts down when competitors occupy places', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    // 2 der 5 Startseiten-Slots der Ausgabe sind belegt.
    foreach (range(1, 2) as $i) {
        $other = PressRelease::factory()->published()->create([
            'portal' => $pr->portal->value,
            'classification' => PressReleaseClassification::Green->value,
        ]);
        Boost::factory()->for($other)->create();
    }

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->assertSee('Noch 3 von 5 Plätzen frei.')
        ->assertSee('Noch 3 von 3 Plätzen frei.');
});

test('add-on buttons only debit after the purchase confirmation modal', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    $component = Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('confirmBoost', 14)
        ->assertSet('pendingPurchase', [
            'type' => 'boost',
            'placement' => 'home',
            'label' => 'Startseiten-Boost — 14 Tage',
            'credits' => 20,
            'days' => 14,
            'extendsUntil' => null,
            'newEndsAt' => null,
        ])
        ->assertSee('Kauf bestätigen')
        ->assertSee('Kostenpflichtig buchen');

    // Der Klick auf die Laufzeit selbst bucht noch nichts ab.
    expect($customer->fresh()->creditBalance())->toBe(40);
    expect($pr->fresh()->isBoosted())->toBeFalse();

    // Ohne den Pflicht-Schalter bleibt der Kauf aus und das Modal offen.
    $component->call('buyPendingAddOn')
        ->assertSet('pendingPurchase.type', 'boost');

    expect($customer->fresh()->creditBalance())->toBe(40);
    expect($pr->fresh()->isBoosted())->toBeFalse();

    $component->set('purchaseConfirmed', true)
        ->call('buyPendingAddOn')
        ->assertSet('pendingPurchase', null)
        ->assertSet('purchaseConfirmed', false);

    expect($customer->fresh()->creditBalance())->toBe(20);
    expect($pr->fresh()->isBoosted())->toBeTrue();
});

test('the confirmation modal warns when the purchase extends a running boost', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $activeUntil = now()->addDays(3)->setTime(12, 0);
    Boost::factory()->for($pr)->for($customer)->create(['ends_at' => $activeUntil]);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('confirmBoost', 7)
        ->assertSet('pendingPurchase.extendsUntil', $activeUntil->format('d.m.Y H:i'))
        ->assertSet('pendingPurchase.newEndsAt', $activeUntil->copy()->addDays(7)->format('d.m.Y H:i'))
        ->assertSee('Diese Buchung verlängert den laufenden Boost.');
});

test('the proof purchase runs through the confirmation modal as well', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 10);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('confirmProof')
        ->assertSet('pendingPurchase.type', 'proof')
        ->assertSet('pendingPurchase.credits', 3)
        ->set('purchaseConfirmed', true)
        ->call('buyPendingAddOn')
        ->assertSee('Nachweis herunterladen');

    expect(app(ProofPdfService::class)->hasPurchased($customer->fresh(), $pr))->toBeTrue();
    expect($customer->fresh()->creditBalance())->toBe(7);
});

test('an unknown boost duration does not open the confirmation modal', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('confirmBoost', 999)
        ->assertSet('pendingPurchase', null)
        ->call('buyPendingAddOn');

    expect($customer->fresh()->creditBalance())->toBe(40); // nichts abgebucht
});

test('booking a boost from the detail page debits the wallet and activates it', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('buyBoost', 14);

    expect($customer->fresh()->creditBalance())->toBe(20); // 40 - 20 (14 Tage)
    expect($pr->fresh()->isBoosted())->toBeTrue();
});

test('a category boost books through the confirmation modal at the half staffel', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 10);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('confirmBoost', 7, 'category')
        ->assertSet('pendingPurchase.placement', 'category')
        ->assertSet('pendingPurchase.label', 'Kategorie-Boost — 7 Tage')
        ->assertSet('pendingPurchase.credits', 6)
        ->set('purchaseConfirmed', true)
        ->call('buyPendingAddOn');

    expect($customer->fresh()->creditBalance())->toBe(4); // 10 - 6 (7 Tage, halber Satz)
    expect(app(BoostService::class)->isBoosted($pr->fresh(), BoostPlacement::Category))->toBeTrue();
    expect(app(BoostService::class)->isBoosted($pr->fresh(), BoostPlacement::Home))->toBeFalse();
});

test('sold-out slots replace the buy buttons with the next free date', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    // Alle 5 Startseiten-Slots der Ausgabe belegt (fremde PMs, gleiche Ausgabe).
    $freeAt = now()->addDays(2);
    foreach (range(1, 5) as $i) {
        $other = PressRelease::factory()->published()->create([
            'portal' => $pr->portal->value,
            'classification' => PressReleaseClassification::Green->value,
        ]);
        Boost::factory()->for($other)->create(['ends_at' => $freeAt->copy()->addDays($i - 1)]);
    }

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->assertSee('Derzeit ausgebucht — der nächste Platz wird am '.$freeAt->format('d.m.Y').' frei.')
        ->assertDontSee('7 Tage für 12 Credits buchen')
        // Der Kategorie-Boost hat ein eigenes Slot-Inventar und bleibt buchbar.
        ->assertSee('7 Tage für 6 Credits buchen');

    // Serverseitiges Gate: ein direkter Kauf-Call bucht trotzdem nicht.
    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('buyBoost', 7);

    expect($customer->fresh()->creditBalance())->toBe(40);
    expect($pr->fresh()->isBoosted())->toBeFalse();
});

test('buying a proof from the detail page unlocks the download', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 10);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('buyProof')
        ->assertSee('Nachweis herunterladen');

    expect(app(ProofPdfService::class)->hasPurchased($customer->fresh(), $pr))->toBeTrue();
    expect($customer->fresh()->creditBalance())->toBe(7);
});

test('an add-on purchase without enough credits opens the shortfall modal with a topup link', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 1);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('buyProof')
        ->assertSet('creditShortfall', [
            'label' => 'Der Veröffentlichungsnachweis',
            'required' => 3,
            'available' => 1,
        ])
        ->assertSee('Nicht genügend Credits')
        ->assertSee('Es fehlen 2 Credits.')
        ->assertSee('Credits aufladen')
        ->assertSee(route('me.bookings.index').'#credits', escape: false);

    expect($customer->fresh()->creditBalance())->toBe(1); // nichts abgebucht
});

test('a boost without enough credits opens the shortfall modal instead of booking', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->call('buyBoost', 7)
        ->assertSet('creditShortfall.label', 'Der Boost')
        ->assertSee('Nicht genügend Credits');

    expect($pr->fresh()->isBoosted())->toBeFalse();
});

test('the press release list shows a hint with end date for an active boost', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    // Ohne laufenden Boost wirbt die grüne, veröffentlichte PM für das Add-on.
    Livewire::test('customer.press-releases.index')
        ->assertDontSee('Boost bis')
        ->assertSee('Boost möglich');

    Boost::factory()->for($pr)->create([
        'ends_at' => now()->addDays(7)->setTime(9, 0),
    ]);

    Livewire::test('customer.press-releases.index')
        ->assertSee('Boost bis '.now()->addDays(7)->format('d.m.Y'))
        ->assertDontSee('Boost möglich');
});

test('the list shows the category under the portal and a green check for green releases', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();

    $pr->category->translations()->create(['locale' => 'de', 'name' => 'Energie & Klima', 'slug' => 'energie-klima']);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.index')
        ->assertSee('Energie & Klima')
        ->assertSee('Inhaltsprüfung: Grün');
});

test('a non-green release shows neither the green check nor the boost hint', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $pr->update(['classification' => PressReleaseClassification::Yellow->value]);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.index')
        ->assertDontSee('Inhaltsprüfung: Grün')
        ->assertDontSee('Boost möglich');
});

test('an expired boost shows no hint in the press release list', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();

    $this->actingAs($customer);

    Boost::factory()->for($pr)->expired()->create();

    Livewire::test('customer.press-releases.index')
        ->assertDontSee('Boost bis');
});

test('a non-green release cannot be boosted from the detail page', function () {
    /** @var TestCase $this */
    ['customer' => $customer, 'pr' => $pr] = publishedGreenPrForOwner();
    $pr->update(['classification' => PressReleaseClassification::Yellow->value]);
    $this->wallet->credit($customer, 40);

    $this->actingAs($customer);

    Livewire::test('customer.press-releases.show', ['id' => $pr->id])
        ->assertSee('Nur grün geprüfte Pressemitteilungen sind boostbar')
        ->call('buyBoost', 7);

    expect($customer->fresh()->creditBalance())->toBe(40); // nichts abgebucht
    expect($pr->fresh()->isBoosted())->toBeFalse();
});