using System.Threading.Tasks;
using Microsoft.Extensions.Configuration;
using Sozsoft.Mcp.Services;
using Volo.Abp.Data;
using Volo.Abp.DependencyInjection;

namespace Sozsoft.Mcp.Data;

/// <summary>
/// Bilinen MCP istemcilerini (<see cref="McpConsts.OAuthClientId"/>,
/// <see cref="McpConsts.LocalOAuthClientId"/>) seed eder. Geri donus adresleri
/// <c>OpenIddict:Applications:{ClientId}:RedirectUris</c> ayarindadir; yeni bir saglayici eklemek
/// bu listeye callback eklemektir. Ayari olmayan istemci olusturulmaz.
/// </summary>
public class McpOAuthClientDataSeedContributor(
    IConfiguration configuration,
    IMcpOAuthClientManager clientManager) : IDataSeedContributor, ITransientDependency
{
    public async Task SeedAsync(DataSeedContext context)
    {
        // OpenIddict uygulamalari host kapsamindadir; kiraci seed turlarinda tekrarlanmaz.
        if (context.TenantId is not null)
        {
            return;
        }

        foreach (var clientId in new[] { McpConsts.OAuthClientId, McpConsts.LocalOAuthClientId })
        {
            var redirectUris = configuration.GetSection($"OpenIddict:Applications:{clientId}:RedirectUris").Get<string[]>();
            if (redirectUris is null || redirectUris.Length == 0)
            {
                continue;
            }

            await clientManager.EnsureKnownClientAsync(clientId, redirectUris);
        }
    }
}