<?php

use App\Models\BillingItemType;
use App\Models\Client;
use App\Models\ClientInvoice;
use App\Models\ClientInvoicePayment;
use App\Models\ClientInvoicePaymentItem;
use App\Services\GoogleAdsService;
use Illuminate\Support\Carbon;

function createCurrentSpendingInvoiceItem(
    Client $client,
    int $billingItemTypeId,
    ?string $startDate,
    ?string $endDate,
    float $spending = 0,
): ClientInvoicePaymentItem {
    $invoice = ClientInvoice::query()->forceCreate([
        'client_id' => $client->id,
        'invoice_no' => fake()->unique()->numerify('INV-####'),
    ]);

    $payment = ClientInvoicePayment::query()->create([
        'client_invoice_id' => $invoice->id,
    ]);

    return ClientInvoicePaymentItem::query()->create([
        'client_invoice_payment_id' => $payment->id,
        'billing_item_types_id' => $billingItemTypeId,
        'start_date' => $startDate,
        'end_date' => $endDate,
        'spending' => $spending,
    ]);
}

test('it updates eligible invoice payment items ending today or later through today', function () {
    Carbon::setTestNow('2026-06-25 10:00:00');

    BillingItemType::query()->insert([
        ['id' => 1, 'name' => 'Media'],
        ['id' => 2, 'name' => 'Management'],
    ]);

    $client = Client::factory()->create([
        'customer_id' => '1111111111',
        'status' => 'ENABLED',
        'time_zone' => 'Asia/Kuala_Lumpur',
    ]);

    $expiredItem = createCurrentSpendingInvoiceItem($client, 1, '2026-06-01', '2026-06-24', 10);
    $todayItem = createCurrentSpendingInvoiceItem($client, 1, '2026-06-01', '2026-06-25');
    $futureEndItem = createCurrentSpendingInvoiceItem($client, 1, '2026-06-10', '2026-06-30');
    $futureStartItem = createCurrentSpendingInvoiceItem($client, 1, '2026-06-26', '2026-06-30', 30);
    $openEndedItem = createCurrentSpendingInvoiceItem($client, 1, '2026-06-01', null, 40);
    $otherTypeItem = createCurrentSpendingInvoiceItem($client, 2, '2026-06-01', '2026-06-30', 50);

    $adsService = Mockery::mock(GoogleAdsService::class);
    $adsService->shouldReceive('listCampaigns')
        ->twice()
        ->with('1111111111')
        ->andReturn([['id' => 101]]);
    $adsService->shouldReceive('listCampaignsMetricsById')
        ->once()
        ->with('1111111111', '101', '2026-06-01', '2026-06-25')
        ->andReturn([['actual_spend' => 12.25]]);
    $adsService->shouldReceive('listCampaignsMetricsById')
        ->once()
        ->with('1111111111', '101', '2026-06-10', '2026-06-25')
        ->andReturn([['actual_spend' => 7.75]]);

    app()->instance(GoogleAdsService::class, $adsService);

    $this->artisan('customer:update-current-invoice-item-spending')
        ->expectsOutputToContain('Done. 2 calculated, 1 skipped, 0 failed.')
        ->assertSuccessful();

    expect((float) $expiredItem->fresh()->spending)->toBe(10.0)
        ->and((float) $todayItem->fresh()->spending)->toBe(12.25)
        ->and((float) $futureEndItem->fresh()->spending)->toBe(7.75)
        ->and((float) $futureStartItem->fresh()->spending)->toBe(30.0)
        ->and((float) $openEndedItem->fresh()->spending)->toBe(40.0)
        ->and((float) $otherTypeItem->fresh()->spending)->toBe(50.0);
});

test('dry run calculates current spending without updating the item', function () {
    Carbon::setTestNow('2026-06-25 10:00:00');

    BillingItemType::query()->insert([
        'id' => 1,
        'name' => 'Media',
    ]);

    $client = Client::factory()->create([
        'customer_id' => '3333333333',
        'status' => 'ENABLED',
        'time_zone' => 'Asia/Kuala_Lumpur',
    ]);
    $item = createCurrentSpendingInvoiceItem($client, 1, '2026-06-01', '2026-06-30', 8);

    $adsService = Mockery::mock(GoogleAdsService::class);
    $adsService->shouldReceive('listCampaigns')
        ->once()
        ->with('3333333333')
        ->andReturn([]);

    app()->instance(GoogleAdsService::class, $adsService);

    $this->artisan('customer:update-current-invoice-item-spending', ['--dry-run' => true])
        ->assertSuccessful();

    expect((float) $item->fresh()->spending)->toBe(8.0);
});