<?php

use App\Domain\Identity\Enums\RoleName;
use App\Domain\Identity\Models\Role;
use App\Domain\Inventory\Models\SnipeAsset;
use App\Domain\Reservations\Enums\ReservationItemStatus;
use App\Domain\Reservations\Enums\ReservationStatus;
use App\Domain\Reservations\Models\Reservation;
use App\Models\User;
use App\Notifications\ReservationDecisionNotification;
use App\Notifications\ReservationSubmittedNotification;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Notification;
use Inertia\Testing\AssertableInertia as Assert;

uses(RefreshDatabase::class);

function pendingApprovalReservation(User $requester, SnipeAsset $asset, string $reference): Reservation
{
    $reservation = Reservation::create([
        'reference' => $reference,
        'requester_id' => $requester->id,
        'purpose' => 'Produção audiovisual para uma atividade pedagógica.',
        'usage_location' => 'Auditório',
        'starts_at' => now()->addDays(3),
        'ends_at' => now()->addDays(3)->addHours(2),
        'status' => ReservationStatus::PendingApproval,
        'approval_deadline' => now()->addDay(),
    ]);
    $reservation->items()->create([
        'snipe_asset_id' => $asset->id,
        'starts_at' => $reservation->starts_at,
        'ends_at' => $reservation->ends_at,
        'status' => ReservationItemStatus::Held,
    ]);

    return $reservation;
}

function approverUser(): User
{
    $user = User::factory()->create();
    $role = Role::create(['name' => RoleName::Approver->value]);
    $user->roles()->attach($role);

    return $user;
}

it('aprova uma requisição após revalidar disponibilidade', function () {
    Notification::fake();
    $approver = approverUser();
    $reservation = pendingApprovalReservation(
        User::factory()->create(),
        SnipeAsset::factory()->create(),
        'REQ-APPROVE-001',
    );

    $this->actingAs($approver)
        ->post("/aprovacoes/{$reservation->uuid}/aprovar", ['comment' => 'Pedido adequado.'])
        ->assertRedirect()
        ->assertSessionHas('success');

    expect($reservation->fresh()->status)->toBe(ReservationStatus::Approved)
        ->and($reservation->items()->first()->status)->toBe(ReservationItemStatus::Reserved);
    $this->assertDatabaseHas('approval_actions', [
        'reservation_id' => $reservation->id,
        'actor_id' => $approver->id,
        'action' => 'approved',
    ]);
    $this->assertDatabaseHas('audit_logs', ['event' => 'reservation.approved']);
    Notification::assertSentTo(
        $reservation->requester,
        ReservationDecisionNotification::class,
        fn (ReservationDecisionNotification $notification): bool => $notification->event === 'approved',
    );
});

it('rejeita uma requisição e liberta a pré-reserva', function () {
    Notification::fake();
    $approver = approverUser();
    $reservation = pendingApprovalReservation(
        User::factory()->create(),
        SnipeAsset::factory()->create(),
        'REQ-APPROVE-002',
    );

    $this->actingAs($approver)
        ->post("/aprovacoes/{$reservation->uuid}/rejeitar", ['comment' => 'O equipamento não pode sair da escola.'])
        ->assertRedirect();

    expect($reservation->fresh()->status)->toBe(ReservationStatus::Rejected)
        ->and($reservation->items()->first()->status)->toBe(ReservationItemStatus::Cancelled);
    Notification::assertSentTo($reservation->requester, ReservationDecisionNotification::class);
});

it('regista um pedido de esclarecimentos e renova o prazo', function () {
    Notification::fake();
    $approver = approverUser();
    $reservation = pendingApprovalReservation(
        User::factory()->create(),
        SnipeAsset::factory()->create(),
        'REQ-APPROVE-003',
    );
    $oldDeadline = $reservation->approval_deadline;

    $this->actingAs($approver)
        ->post("/aprovacoes/{$reservation->uuid}/pedir-esclarecimentos", [
            'comment' => 'Indique quem ficará responsável pelo transporte.',
        ])
        ->assertRedirect();

    expect($reservation->fresh()->status)->toBe(ReservationStatus::AwaitingInformation)
        ->and($reservation->fresh()->approval_deadline->isAfter($oldDeadline))->toBeTrue();
    $this->assertDatabaseHas('approval_actions', ['action' => 'information_requested']);
    Notification::assertSentTo(
        $reservation->requester,
        ReservationDecisionNotification::class,
        fn (ReservationDecisionNotification $notification): bool => $notification->event === 'information_requested',
    );

    $this->actingAs($reservation->requester)
        ->post("/requisicoes/{$reservation->uuid}/responder", [
            'response' => 'A docente responsável fará o transporte em caixa protegida.',
        ])
        ->assertRedirect()
        ->assertSessionHas('success');

    expect($reservation->fresh()->status)->toBe(ReservationStatus::PendingApproval);
    $this->assertDatabaseHas('approval_actions', [
        'reservation_id' => $reservation->id,
        'action' => 'information_provided',
    ]);
    Notification::assertSentTo(
        $approver,
        ReservationSubmittedNotification::class,
        fn (ReservationSubmittedNotification $notification): bool => $notification->event === 'information_provided',
    );
});

it('impede requisitantes de aceder à área de aprovação', function () {
    $this->actingAs(User::factory()->create())->get('/aprovacoes')->assertForbidden();
});

it('recusa aprovação se o estado operacional do ativo mudou', function () {
    $approver = approverUser();
    $asset = SnipeAsset::factory()->create();
    $reservation = pendingApprovalReservation(User::factory()->create(), $asset, 'REQ-APPROVE-004');
    $asset->update(['assigned_id' => 99]);

    $this->actingAs($approver)
        ->from('/aprovacoes')
        ->post("/aprovacoes/{$reservation->uuid}/aprovar")
        ->assertRedirect('/aprovacoes')
        ->assertSessionHasErrors('decision');

    expect($reservation->fresh()->status)->toBe(ReservationStatus::PendingApproval);
});

it('substitui um equipamento por outro disponível da mesma categoria', function () {
    Notification::fake();
    $approver = approverUser();
    $original = SnipeAsset::factory()->create(['category_id' => 7, 'category_name' => 'Vídeo']);
    $replacement = SnipeAsset::factory()->create(['category_id' => 7, 'category_name' => 'Vídeo']);
    $reservation = pendingApprovalReservation(User::factory()->create(), $original, 'REQ-SWAP-001');
    $item = $reservation->items()->firstOrFail();

    $this->actingAs($approver)
        ->post("/aprovacoes/{$reservation->uuid}/itens/{$item->id}/substituir", [
            'replacement_asset_id' => $replacement->id,
            'comment' => 'O modelo alternativo tem a ligação necessária.',
        ])
        ->assertRedirect()
        ->assertSessionHas('success');

    expect($item->fresh()->status)->toBe(ReservationItemStatus::Cancelled);
    $this->assertDatabaseHas('reservation_items', [
        'reservation_id' => $reservation->id,
        'snipe_asset_id' => $replacement->id,
        'status' => ReservationItemStatus::Held->value,
    ]);
    $this->assertDatabaseHas('approval_actions', ['action' => 'asset_substituted']);
    $this->assertDatabaseHas('audit_logs', ['event' => 'reservation.asset_substituted']);
    Notification::assertSentTo(
        $reservation->requester,
        ReservationDecisionNotification::class,
        fn (ReservationDecisionNotification $notification): bool => $notification->event === 'asset_substituted',
    );
});

it('recusa substituição por equipamento de outra categoria', function () {
    $approver = approverUser();
    $original = SnipeAsset::factory()->create(['category_id' => 7, 'category_name' => 'Vídeo']);
    $replacement = SnipeAsset::factory()->create(['category_id' => 8, 'category_name' => 'Áudio']);
    $reservation = pendingApprovalReservation(User::factory()->create(), $original, 'REQ-SWAP-002');
    $item = $reservation->items()->firstOrFail();

    $this->actingAs($approver)
        ->from('/aprovacoes')
        ->post("/aprovacoes/{$reservation->uuid}/itens/{$item->id}/substituir", [
            'replacement_asset_id' => $replacement->id,
            'comment' => 'Tentativa de troca entre categorias diferentes.',
        ])
        ->assertRedirect('/aprovacoes')
        ->assertSessionHasErrors('replacement_asset_id');

    expect($item->fresh()->status)->toBe(ReservationItemStatus::Held);
});

it('filtra a fila de aprovação por categoria e período', function () {
    $approver = approverUser();
    $requester = User::factory()->create();
    pendingApprovalReservation(
        $requester,
        SnipeAsset::factory()->create(['category_name' => 'Projetores']),
        'REQ-FILTER-PROJECTOR',
    );
    pendingApprovalReservation(
        $requester,
        SnipeAsset::factory()->create(['category_name' => 'Áudio']),
        'REQ-FILTER-AUDIO',
    );
    $query = http_build_query([
        'category' => 'Projetores',
        'date_from' => now()->addDays(2)->toDateString(),
        'date_to' => now()->addDays(4)->toDateString(),
    ]);

    $this->actingAs($approver)
        ->get("/aprovacoes?{$query}")
        ->assertOk()
        ->assertInertia(fn (Assert $page) => $page
            ->component('approvals/index')
            ->has('reservations.data', 1)
            ->where('reservations.data.0.reference', 'REQ-FILTER-PROJECTOR'));
});

it('impede outro utilizador de responder aos esclarecimentos', function () {
    $reservation = pendingApprovalReservation(
        User::factory()->create(),
        SnipeAsset::factory()->create(),
        'REQ-INFO-IDOR',
    );
    $reservation->update(['status' => ReservationStatus::AwaitingInformation]);

    $this->actingAs(User::factory()->create())
        ->post("/requisicoes/{$reservation->uuid}/responder", [
            'response' => 'Tentativa de resposta por outro utilizador.',
        ])
        ->assertForbidden();
});