<?php

namespace Tests\Unit;

use App\Clients\JenkinsClient;
use Illuminate\Support\Facades\Http;
use Tests\TestCase;

class JenkinsClientTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        config([
            'jenkins.host' => 'https://jenkins.example.com',
            'jenkins.username' => 'test-user',
            'jenkins.api_token' => 'test-token',
            'jenkins.timeout' => 30,
        ]);
    }

    public function test_parameterized_build_posts_form_json_parameters_and_returns_queue_url(): void
    {
        Http::fake([
            'https://jenkins.example.com/job/deploy/api/json' => Http::response([
                'nextBuildNumber' => 42,
            ]),
            'https://jenkins.example.com/crumbIssuer/api/json' => Http::response([
                'crumbRequestField' => 'Jenkins-Crumb',
                'crumb' => 'test-crumb',
            ]),
            'https://jenkins.example.com/job/deploy/build?delay=0sec' => Http::response('', 201, [
                'Location' => 'https://jenkins.example.com/queue/item/123/',
            ]),
        ]);

        $result = app(JenkinsClient::class)->triggerBuild('deploy', [
            'project' => 'portal',
            'branchName' => 'release/1.0',
        ]);

        $this->assertTrue($result['success']);
        $this->assertSame('https://jenkins.example.com/queue/item/123/', $result['queue_url']);
        $this->assertSame(42, $result['build_number']);

        Http::assertSent(function ($request) {
            parse_str($request->body(), $form);
            $payload = json_decode((string) ($form['json'] ?? ''), true);
            $parameters = collect($payload['parameter'] ?? [])->pluck('value', 'name');

            return $request->method() === 'POST'
                && $request->url() === 'https://jenkins.example.com/job/deploy/build?delay=0sec'
                && $parameters['project'] === 'portal'
                && $parameters['branchName'] === 'release/1.0';
        });
    }

    public function test_cancel_build_with_queue_url_cancels_pending_queue_item(): void
    {
        Http::fake([
            'https://jenkins.example.com/queue/item/123/api/json' => Http::response([
                'why' => 'In the quiet period',
            ]),
            'https://jenkins.example.com/crumbIssuer/api/json' => Http::response([
                'crumbRequestField' => 'Jenkins-Crumb',
                'crumb' => 'test-crumb',
            ]),
            'https://jenkins.example.com/queue/cancelItem?id=123' => Http::response('', 200),
        ]);

        $result = app(JenkinsClient::class)->cancelBuild('deploy', 'https://jenkins.example.com/queue/item/123/');

        $this->assertTrue($result['success']);
        $this->assertTrue($result['cancelled_queue']);

        Http::assertSent(function ($request) {
            return $request->method() === 'POST'
                && $request->url() === 'https://jenkins.example.com/queue/cancelItem?id=123';
        });
    }

    public function test_cancel_build_without_queue_url_cancels_matching_queued_job(): void
    {
        Http::fake([
            'https://jenkins.example.com/queue/api/json' => Http::response([
                'items' => [
                    [
                        'id' => 456,
                        'task' => [
                            'fullName' => 'deploy',
                            'name' => 'deploy',
                        ],
                    ],
                ],
            ]),
            'https://jenkins.example.com/crumbIssuer/api/json' => Http::response([
                'crumbRequestField' => 'Jenkins-Crumb',
                'crumb' => 'test-crumb',
            ]),
            'https://jenkins.example.com/queue/cancelItem?id=456' => Http::response('', 200),
        ]);

        $result = app(JenkinsClient::class)->cancelBuild('deploy', null, 42);

        $this->assertTrue($result['success']);
        $this->assertTrue($result['cancelled_queue']);

        Http::assertSent(function ($request) {
            return $request->method() === 'POST'
                && $request->url() === 'https://jenkins.example.com/queue/cancelItem?id=456';
        });
    }
}