<?php

declare(strict_types=1);

namespace Monitor\Api\Tests\Controller;

use Monitor\Api\Controller\RepoConfigController;
use Monitor\Api\Db\Database;
use Monitor\Api\Http\NotFoundException;
use Monitor\Api\Http\Request;
use Monitor\Api\Repository\RepoConfigRepository;
use Monitor\Api\Repository\TicketRepository;
use Monitor\Api\Sync\CodebergClient;
use Monitor\Api\Sync\RepoHealthChecker;
use PHPUnit\Framework\TestCase;

final class RepoConfigControllerTest extends TestCase
{
    private RepoConfigController $controller;
    private TicketRepository $tickets;

    protected function setUp(): void
    {
        $db = Database::inMemory();
        $db->pdo()->exec('DELETE FROM repo_configs');
        $db->pdo()->exec('DELETE FROM tickets');
        $this->tickets = new TicketRepository($db);
        $healthChecker = new RepoHealthChecker(new class implements CodebergClient {
            public function listIssues(string $owner, string $repo, string $state): array
            {
                return [];
            }

            public function repoPermissions(string $owner, string $repo): array
            {
                return ['push' => true];
            }

            public function listWebhooks(string $owner, string $repo): array
            {
                return [['active' => true, 'url' => 'https://monitor.example.org/api/v1/webhooks/codeberg', 'content_type' => 'json']];
            }
        });
        $this->controller = new RepoConfigController(new RepoConfigRepository($db), $this->tickets, $healthChecker);
    }

    public function testIndexReturnsEmptyListInitially(): void
    {
        $response = $this->controller->index(Request::create('GET', '/api/v1/repo-configs'));

        self::assertSame(200, $response->status);
        self::assertSame([], $response->body()['repos']);
    }

    public function testCreateReturns201WithNewRepo(): void
    {
        $response = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04',
        ]));

        self::assertSame(201, $response->status);
        self::assertSame('fds2610', $response->body()['repo']['owner']);
    }

    public function testCreateRejectsInvalidColorWith422(): void
    {
        $response = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => 'nope',
        ]));

        self::assertSame(422, $response->status);
    }

    public function testUpdateReturnsUpdatedRepo(): void
    {
        $created = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04',
        ]))->body()['repo'];

        $response = $this->controller->update(
            Request::create('PATCH', '/api/v1/repo-configs/' . $created['id'], body: [
                'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#000000',
            ]),
            ['id' => (string) $created['id']]
        );

        self::assertSame(200, $response->status);
        self::assertSame('#000000', $response->body()['repo']['color']);
    }

    public function testDeleteReturnsDeletedTrue(): void
    {
        $created = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04',
        ]))->body()['repo'];

        $response = $this->controller->delete(
            Request::create('DELETE', '/api/v1/repo-configs/' . $created['id']),
            ['id' => (string) $created['id']]
        );

        self::assertSame(200, $response->status);
        self::assertTrue($response->body()['deleted']);
    }

    public function testDeleteRemovesTicketsOfTheProjectFromTheKanban(): void
    {
        $created = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04',
        ]))->body()['repo'];

        $orphaned = $this->tickets->create(['title' => 'A', 'repo' => 'fds2610/monitor']);
        $unrelated = $this->tickets->create(['title' => 'B', 'repo' => 'fds2610/anderes-projekt']);
        $manual = $this->tickets->create(['title' => 'C']);

        $this->controller->delete(
            Request::create('DELETE', '/api/v1/repo-configs/' . $created['id']),
            ['id' => (string) $created['id']]
        );

        self::assertNull($this->tickets->find((int) $orphaned['id']));
        self::assertNotNull($this->tickets->find((int) $unrelated['id']));
        self::assertNotNull($this->tickets->find((int) $manual['id']));
    }

    public function testCheckReturnsWriteAccessAndWebhookResults(): void
    {
        $created = $this->controller->create(Request::create('POST', '/api/v1/repo-configs', body: [
            'owner' => 'fds2610', 'repo' => 'monitor', 'color' => '#fbca04',
        ]))->body()['repo'];

        $response = $this->controller->check(
            Request::create('POST', '/api/v1/repo-configs/' . $created['id'] . '/check'),
            ['id' => (string) $created['id']]
        );

        self::assertSame(200, $response->status);
        self::assertTrue($response->body()['checks']['write_access']['ok']);
        self::assertTrue($response->body()['checks']['webhook']['ok']);
    }

    public function testCheckThrowsNotFoundForUnknownRepo(): void
    {
        $this->expectException(NotFoundException::class);

        $this->controller->check(
            Request::create('POST', '/api/v1/repo-configs/999/check'),
            ['id' => '999']
        );
    }
}