<?php

declare(strict_types=1);

namespace Monitor\Api\Tests\Repository;

use InvalidArgumentException;
use Monitor\Api\Db\Database;
use Monitor\Api\Http\NotFoundException;
use Monitor\Api\Repository\TicketRepository;
use PHPUnit\Framework\TestCase;

final class TicketRepositoryTest extends TestCase
{
    private TicketRepository $repository;

    protected function setUp(): void
    {
        $this->repository = new TicketRepository(Database::inMemory());
    }

    public function testCreateDefaultsToBacklogColumn(): void
    {
        $ticket = $this->repository->create(['title' => 'Neues Ticket']);

        self::assertSame('backlog', $ticket['column_name']);
        self::assertSame('Neues Ticket', $ticket['title']);
    }

    public function testCreateRejectsUnknownColumn(): void
    {
        $this->expectException(InvalidArgumentException::class);

        $this->repository->create(['title' => 'X', 'column' => 'unknown']);
    }

    public function testUpdateMovesTicketToAnotherColumn(): void
    {
        $ticket = $this->repository->create(['title' => 'X']);

        $updated = $this->repository->update((int) $ticket['id'], ['column' => 'in_arbeit']);

        self::assertSame('in_arbeit', $updated['column_name']);
    }

    public function testUpdateRejectsUnknownColumn(): void
    {
        $ticket = $this->repository->create(['title' => 'X']);

        $this->expectException(InvalidArgumentException::class);

        $this->repository->update((int) $ticket['id'], ['column' => 'unknown']);
    }

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

        $this->repository->update(999, ['column' => 'bereit']);
    }

    public function testAllFiltersByColumn(): void
    {
        $this->repository->create(['title' => 'A', 'column' => 'backlog']);
        $this->repository->create(['title' => 'B', 'column' => 'done']);

        $backlog = $this->repository->all('backlog');

        self::assertCount(1, $backlog);
        self::assertSame('A', $backlog[0]['title']);
    }

    public function testAllOrdersByColumnThenCreatedAt(): void
    {
        $this->repository->create(['title' => 'first', 'column' => 'backlog']);
        $this->repository->create(['title' => 'second', 'column' => 'backlog']);

        $tickets = $this->repository->all();

        self::assertSame('first', $tickets[0]['title']);
        self::assertSame('second', $tickets[1]['title']);
    }

    public function testUpsertFromCodebergCreatesNewTicket(): void
    {
        $ticket = $this->repository->upsertFromCodeberg([
            'external_ref' => '42',
            'title' => 'Issue 42',
            'description' => 'Body',
            'column' => 'backlog',
            'type' => 'bug',
            'color' => '#ff0000',
        ]);

        self::assertSame('42', $ticket['external_ref']);
        self::assertSame('codeberg', $ticket['source']);
    }

    public function testUpsertFromCodebergUpdatesExistingBacklogTicket(): void
    {
        $this->repository->upsertFromCodeberg([
            'external_ref' => '42',
            'title' => 'Issue 42',
            'column' => 'backlog',
        ]);

        $updated = $this->repository->upsertFromCodeberg([
            'external_ref' => '42',
            'title' => 'Issue 42 (closed)',
            'column' => 'done',
        ]);

        self::assertSame('done', $updated['column_name']);
        self::assertSame('Issue 42 (closed)', $updated['title']);
    }

    public function testUpsertFromCodebergDoesNotResetManuallyMovedTicket(): void
    {
        $this->repository->upsertFromCodeberg([
            'external_ref' => '42',
            'title' => 'Issue 42',
            'column' => 'backlog',
        ]);
        $ticket = $this->repository->findByExternalRef('42');
        $this->repository->update((int) $ticket['id'], ['column' => 'in_arbeit']);

        $result = $this->repository->upsertFromCodeberg([
            'external_ref' => '42',
            'title' => 'Issue 42 geaendert',
            'column' => 'backlog',
        ]);

        self::assertSame('in_arbeit', $result['column_name']);
    }
}