<?php

declare(strict_types=1);

namespace MageSail\Magesail\Test\Unit\Model;

use MageSail\Magesail\Model\TunnelRegistry;
use PHPUnit\Framework\TestCase;

class TunnelRegistryTest extends TestCase
{
    public function testHostFromHttpHostStripsPort(): void
    {
        self::assertSame('dev.local', TunnelRegistry::hostFromHttpHost('dev.local:8080'));
    }

    public function testHostFromHttpHostNullForEmpty(): void
    {
        self::assertNull(TunnelRegistry::hostFromHttpHost(null));
        self::assertNull(TunnelRegistry::hostFromHttpHost(''));
    }

    public function testHostFromBaseUrlExtractsHost(): void
    {
        self::assertSame('shop.test', TunnelRegistry::hostFromBaseUrl('https://shop.test/base/'));
    }

    public function testHostFromBaseUrlInvalidReturnsNull(): void
    {
        self::assertNull(TunnelRegistry::hostFromBaseUrl('not-a-url'));
    }

    public function testFindByRequestHostMatchesUnsecureBaseUrlHost(): void
    {
        $registry = $this->getMockBuilder(TunnelRegistry::class)
            ->disableOriginalConstructor()
            ->onlyMethods(['listTunnels'])
            ->getMock();
        $registry->method('listTunnels')->willReturn([
            [
                'id' => 't1',
                'store_code' => 'mgtun_abc',
                'unsecure_base_url' => 'http://dev.example.com/',
                'secure_base_url' => '',
            ],
        ]);
        $match = $registry->findByRequestHost('dev.example.com');
        self::assertNotNull($match);
        self::assertSame('mgtun_abc', $match['store_code'] ?? null);
    }

    public function testFindByRequestHostMatchesSecureBaseUrlHost(): void
    {
        $registry = $this->getMockBuilder(TunnelRegistry::class)
            ->disableOriginalConstructor()
            ->onlyMethods(['listTunnels'])
            ->getMock();
        $registry->method('listTunnels')->willReturn([
            [
                'id' => 't2',
                'store_code' => 'mgtun_xyz',
                'unsecure_base_url' => '',
                'secure_base_url' => 'https://secure.shop/',
            ],
        ]);
        $match = $registry->findByRequestHost('secure.shop:443');
        self::assertNotNull($match);
        self::assertSame('mgtun_xyz', $match['store_code'] ?? null);
    }

    public function testFindByRequestHostIsCaseInsensitive(): void
    {
        $registry = $this->getMockBuilder(TunnelRegistry::class)
            ->disableOriginalConstructor()
            ->onlyMethods(['listTunnels'])
            ->getMock();
        $registry->method('listTunnels')->willReturn([
            [
                'id' => 't3',
                'store_code' => 'mgtun_ci',
                'unsecure_base_url' => 'http://Mixed.Case.Host/',
                'secure_base_url' => '',
            ],
        ]);
        $match = $registry->findByRequestHost('mixed.case.host');
        self::assertNotNull($match);
        self::assertSame('mgtun_ci', $match['store_code'] ?? null);
    }

    public function testFindByRequestHostReturnsNullWhenNoTunnelMatches(): void
    {
        $registry = $this->getMockBuilder(TunnelRegistry::class)
            ->disableOriginalConstructor()
            ->onlyMethods(['listTunnels'])
            ->getMock();
        $registry->method('listTunnels')->willReturn([
            [
                'id' => 't4',
                'store_code' => 'mgtun_only',
                'unsecure_base_url' => 'http://other.com/',
                'secure_base_url' => '',
            ],
        ]);
        self::assertNull($registry->findByRequestHost('unknown.com'));
    }

    public function testFindByRequestHostReturnsNullForEmptyHttpHost(): void
    {
        $registry = $this->getMockBuilder(TunnelRegistry::class)
            ->disableOriginalConstructor()
            ->onlyMethods(['listTunnels'])
            ->getMock();
        $registry->method('listTunnels')->willReturn([
            [
                'id' => 't5',
                'store_code' => 'mgtun_x',
                'unsecure_base_url' => 'http://a.com/',
                'secure_base_url' => '',
            ],
        ]);
        self::assertNull($registry->findByRequestHost(''));
    }
}