using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using IceImportBLL.IceMapFtpSource;
using IceImportDAL.DTO.IceMapFtpSource;
using IceImportSL.Parameters.FtpSource;
using static GB5Shared.GB5Constant.Constant;

namespace IceImportSL.Endpoints.FtpSource;

// Minimal config CRUD for MICEMAPFTPSOURCE — Phase 4 only needs *some* way to set this up without
// direct DB manipulation for testing; a full validation/UX pass (FE screen) is explicitly deferred.
// Never accepts or returns plaintext credentials — only the *VaultRef mount-relative paths
// (Vault holds the actual secret values; see IIceImportSecretResolver's doc comment).
public class SaveIceMapFtpSource : BaseEndpoint<SaveIceMapFtpSourceParameters, ResponseStandardDTO<object>>
{
    private readonly IIceMapFtpSourceBLL _bll;

    public SaveIceMapFtpSource(IIceMapFtpSourceBLL bll) => _bll = bll;

    public override void Configure()
    {
        Post("/IceImport/SaveIceMapFtpSource");
        AllowAnonymous();
    }

    // Mutation endpoint — never cached.
    protected override string? GetCacheKey(SaveIceMapFtpSourceParameters req, LoginDTO login) => null;

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        SaveIceMapFtpSourceParameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var config = new MicemapFtpSourceDTO
            {
                IceMapId = req.IceMapId,
                ConnectionType = req.ConnectionType,
                HostVaultRef = req.HostVaultRef,
                UsernameVaultRef = req.UsernameVaultRef,
                CredentialVaultRef = req.CredentialVaultRef,
                RemoteFolderPath = req.RemoteFolderPath,
                FileNamePattern = req.FileNamePattern,
                PostProcessAction = req.PostProcessAction,
                ArchiveFolderPath = req.ArchiveFolderPath
            };

            await _bll.SaveAsync(config, login, ct).ConfigureAwait(false);

            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                new { req.IceMapId }, CacheKeyLevel.NOT_REQUIRED, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
        }
    }
}