<?php

namespace Tests\Feature;

use App\Helpers\Price;
use App\Models\Order;
use App\Models\Product;
use App\Models\ProductSKU;
use App\Models\Reclamation;
use App\Models\ReclamationDetail;
use App\Models\Role;
use App\Models\SparePart;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class ReportControllerTest extends TestCase
{
    use RefreshDatabase;

    protected bool $seed = true;

    protected User $adminUser;
    protected User $managerUser;
    protected User $brigadierUser;

    protected function setUp(): void
    {
        parent::setUp();
        $this->adminUser    = User::factory()->create(['role' => Role::ADMIN]);
        $this->managerUser  = User::factory()->create(['role' => Role::MANAGER]);
        $this->brigadierUser = User::factory()->create(['role' => Role::BRIGADIER]);
    }

    public function test_guest_cannot_access_reports_index(): void
    {
        $response = $this->get(route('reports.index'));
        $response->assertRedirect(route('login'));
    }

    public function test_brigadier_cannot_access_reports(): void
    {
        $response = $this->actingAs($this->brigadierUser)->get(route('reports.index'));
        $response->assertStatus(403);
    }

    public function test_admin_can_access_reports_index(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertStatus(200);
        $response->assertViewIs('reports.index');
    }

    public function test_manager_can_access_reports_index(): void
    {
        $response = $this->actingAs($this->managerUser)->get(route('reports.index'));
        $response->assertStatus(200);
        $response->assertViewIs('reports.index');
    }

    public function test_reports_index_contains_required_view_data(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('totalOrders');
        $response->assertViewHas('totalMafs');
        $response->assertViewHas('managers');
    }

    public function test_reports_index_has_done_orders_count(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('doneOrders', fn($v) => $v >= 0);
    }

    public function test_reports_index_has_mount_orders_count(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('mountOrders', fn($v) => $v >= 0);
    }

    public function test_reports_index_has_reclamations_data(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('totalReclamations');
        $response->assertViewHas('reclamationStatuses');
    }

    public function test_reports_index_aggregates_reclamation_details_and_spare_parts(): void
    {
        $order = Order::factory()->create(['user_id' => $this->adminUser->id]);
        $reclamation = Reclamation::factory()->create([
            'order_id' => $order->id,
            'user_id' => $this->adminUser->id,
        ]);

        ReclamationDetail::query()->create([
            'reclamation_id' => $reclamation->id,
            'name' => 'Петля',
            'quantity' => 2,
        ]);

        $sparePart = SparePart::factory()->create([
            'article' => 'SP-REPORT-001',
        ]);

        $reclamation->spareParts()->attach($sparePart->id, [
            'quantity' => 3,
            'with_documents' => false,
            'status' => 'reserved',
            'reserved_qty' => 3,
            'issued_qty' => 0,
        ]);

        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));

        $response->assertViewHas('reclamationDetails', function (array $details) {
            return ($details['Петля'] ?? null) === 2
                && ($details['SP-REPORT-001'] ?? null) === 3;
        });
    }

    public function test_reports_index_has_by_district_data(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('byDistrict', fn($v) => is_array($v));
    }

    public function test_reports_index_has_total_sum(): void
    {
        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));
        $response->assertViewHas('totalSum');
        $response->assertViewHas('totalDoneSum');
    }

    public function test_reports_index_counts_done_sum_only_for_handed_over_sites(): void
    {
        $handedOverOrder = Order::factory()->create([
            'user_id' => $this->adminUser->id,
            'order_status_id' => Order::STATUS_HANDED_OVER,
        ]);
        $handedOverProduct = Product::factory()->create([
            'total_price' => 1000,
        ]);
        ProductSKU::factory()
            ->forOrder($handedOverOrder)
            ->forProduct($handedOverProduct)
            ->create();

        $inMountOrder = Order::factory()->create([
            'user_id' => $this->adminUser->id,
            'order_status_id' => Order::STATUS_IN_MOUNT,
        ]);
        $inMountProduct = Product::factory()->create([
            'total_price' => 2000,
        ]);
        ProductSKU::factory()
            ->forOrder($inMountOrder)
            ->forProduct($inMountProduct)
            ->create();

        $handedOverWithNotesOrder = Order::factory()->create([
            'user_id' => $this->adminUser->id,
            'order_status_id' => Order::STATUS_HANDED_OVER_WITH_NOTES,
        ]);
        $handedOverWithNotesProduct = Product::factory()->create([
            'total_price' => 3000,
        ]);
        ProductSKU::factory()
            ->forOrder($handedOverWithNotesOrder)
            ->forProduct($handedOverWithNotesProduct)
            ->create();

        $response = $this->actingAs($this->adminUser)->get(route('reports.index'));

        $expectedSum = Price::format(1000);

        $response->assertViewHas('totalHandedOverSum', $expectedSum);
        $response->assertViewHas('totalDoneSum', $expectedSum);
        $response->assertViewHas('byDistrict', function (array $byDistrict) use ($handedOverOrder, $expectedSum) {
            $districtName = $handedOverOrder->district->shortname;

            return ($byDistrict[$districtName]['doneSum'] ?? null) === $expectedSum;
        });
    }
}