<?php

namespace Modules\DailySalePaymentReportModule\Tests\Feature;

use App\Models\User;
use Carbon\Carbon;
use Tests\TestCase;
use Illuminate\Foundation\Testing\WithFaker;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Modules\DailySalePaymentReportModule\Entities\Customer;

class DailySalePaymentReportExportTest extends TestCase
{
    protected $reportDate;
    protected $cashier;
    protected $customer;

    protected function setUp(): void
    {
        parent::setUp();

        if (app()->environment() !== 'local') {
            putenv('APP_ENV=local');
            $_ENV['APP_ENV'] = 'local';
            $_SERVER['APP_ENV'] = 'local';
        }

        DB::beginTransaction();

        $this->reportDate = Carbon::today()->toDateString();

        $this->cashier = User::factory()->create([
            'name' => fake()->name(),
            'is_active' => 1,
            'is_deleted' => 0,
        ]);

        $this->customer = Customer::factory()->create([
            'name' => fake()->name(),
            'customer_group_id' => 1,
        ]);

        $cashOptionId = DB::table('payment_options')->insertGetId([
            'name' => 'Cash',
            'is_active' => 1,
        ]);

        $saleId = DB::table('sales')->insertGetId([
            'reference_no'   => 'INV-EXPORT-' . fake()->unique()->numerify('####'),
            'user_id'        => $this->cashier->id,
            'customer_id'    => $this->customer->id,
            'warehouse_id'   => 1,
            'item'           => 1,
            'total_qty'      => 1,
            'total_discount' => 0,
            'total_tax'      => 0,
            'total_price'    => 4000,
            'grand_total'    => 4000,
            'sale_status'    => 1,
            'payment_status' => 1,
            'due_amount'     => 0,
            'paid_amount'    => 4000,
            'created_at'     => $this->reportDate . ' 09:00:00',
        ]);

        DB::table('payments')->insert([
            'payment_reference' => 'PAY-EXPORT-1',
            'user_id'           => $this->cashier->id,
            'sale_id'           => $saleId,
            'amount'            => 4000,
            'change'            => 0,
            'paying_method'     => 'cash',
            'payment_option_id' => $cashOptionId,
            'created_at'        => $this->reportDate . ' 09:00:00',
        ]);
    }

    protected function tearDown(): void
    {
        DB::rollBack();
        parent::tearDown();
    }

    public function test_pdf_export_downloads_successfully_with_correct_headers()
    {
        $response = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export_pdf?date=' . $this->reportDate . '&type=pdf');

        $response->assertStatus(200);
        $response->assertHeader('content-type', 'application/pdf');

        $contentDisposition = $response->headers->get('content-disposition');
        $this->assertStringContainsString('daily-sale-payment-report-' . $this->reportDate, $contentDisposition);
        $this->assertStringContainsString('.pdf', $contentDisposition);
    }

    public function test_excel_export_downloads_successfully_with_correct_headers()
    {
        $response = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export?date=' . $this->reportDate . '&type=excel');

        $response->assertStatus(200);

        $contentDisposition = $response->headers->get('content-disposition');
        $this->assertStringContainsString('Daily_Sale_Payment_Report_' . $this->reportDate, $contentDisposition);
        $this->assertStringContainsString('.xlsx', $contentDisposition);
    }

    public function test_csv_export_downloads_successfully_with_correct_headers()
    {
        $response = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export?date=' . $this->reportDate . '&type=csv');

        $response->assertStatus(200);

        $contentDisposition = $response->headers->get('content-disposition');
        $this->assertStringContainsString('Daily_Sale_Payment_Report_' . $this->reportDate, $contentDisposition);
        $this->assertStringContainsString('.csv', $contentDisposition);
    }

    public function export_still_works_when_no_sales_exist_for_selected_date()
    {
        $emptyDate = Carbon::today()->subYears(5)->toDateString();

        $pdfResponse = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export_pdf?date=' . $emptyDate . '&type=pdf');
        $pdfResponse->assertStatus(200);

        $excelResponse = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export?date=' . $emptyDate . '&type=excel');
        $excelResponse->assertStatus(200);

        $csvResponse = $this->actingAs($this->cashier)
            ->get('/dailysalepaymentreportmodule/export?date=' . $emptyDate . '&type=csv');
        $csvResponse->assertStatus(200);
    }
}