<?php

namespace Tests\Feature\Services\Sms;

use App\Services\Sms\IranPayamakService;
use Illuminate\Http\Client\Request;
use Illuminate\Support\Facades\Http;
use RuntimeException;
use Tests\TestCase;

class IranPayamakServiceTest extends TestCase
{
    protected IranPayamakService $service;

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

        config([
            'services.iranpayamak.api_url' => 'https://sms.test/pattern',
            'services.iranpayamak.api_key' => 'api-key',
            'services.iranpayamak.line_number' => '5000',
            'services.iranpayamak.patterns.verify_code' => 'pattern-1',
        ]);
        $this->service = app(IranPayamakService::class);
    }

    public function test_send_pattern_posts_expected_payload_and_headers(): void
    {
        Http::fake(['sms.test/pattern' => Http::response(['status' => 'ok'])]);

        $result = $this->service->sendPattern('09120000000', 'verify_code', ['otp' => '1234']);

        $this->assertSame(['status' => 'ok'], $result);
        Http::assertSent(function (Request $request) {
            return $request->url() === 'https://sms.test/pattern'
                && $request->hasHeader('Api-Key', 'api-key')
                && $request['code'] === 'pattern-1'
                && $request['attributes'] === ['otp' => '1234']
                && $request['recipient'] === '09120000000'
                && $request['line_number'] === '5000'
                && $request['number_format'] === 'english';
        });
    }

    public function test_send_pattern_converts_plus98_prefix_to_local_format(): void
    {
        Http::fake(['sms.test/pattern' => Http::response([])]);

        $this->service->sendPattern('+989120000000', 'verify_code', []);

        Http::assertSent(fn (Request $request) => $request['recipient'] === '09120000000');
    }

    public function test_send_pattern_returns_empty_array_for_empty_body(): void
    {
        Http::fake(['sms.test/pattern' => Http::response('', 200)]);

        $this->assertSame([], $this->service->sendPattern('09120000000', 'verify_code', []));
    }

    public function test_send_pattern_throws_on_unsuccessful_response(): void
    {
        Http::fake(['sms.test/pattern' => Http::response('unauthorized', 401)]);

        try {
            $this->service->sendPattern('09120000000', 'verify_code', []);
            $this->fail('RuntimeException was not thrown');
        } catch (RuntimeException $e) {
            $this->assertStringContainsString('401', $e->getMessage());
            $this->assertStringContainsString('unauthorized', $e->getMessage());
        }
    }
}