using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using SwBLL.DbServer;
using static GB5Shared.GB5Constant.Constant;

namespace SwSL.EndPoints.DbServer;

public class GetDatabaseListByHostName : BaseEndpoint<GetDatabaseListByHostName.GetDatabaseListByHostNameParameters, ResponseStandardDTO<object>>
{
    private readonly IDbServerBLL _bll;

    public GetDatabaseListByHostName(IDbServerBLL bll)
    {
        _bll = bll;
    }

    public override void Configure()
    {
        Post("/DBServer/GetDatabaseListByHostName");
        AllowAnonymous();
    }

    public record GetDatabaseListByHostNameParameters(
        [property: FromHeader] string Login,
        [property: FromBody] DatabaseRequestDTO Request
    );

    public class DatabaseRequestDTO
    {
        public string HostName { get; set; } = string.Empty;
    }

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        GetDatabaseListByHostNameParameters req,
        LoginDTO login,
        CancellationToken ct)
    {
        try
        {
            if (string.IsNullOrWhiteSpace(req.Request.HostName))
            {
                return await GB5Shared.ResponseStandard.Response
                    .CreateExceptionError<string>(
                        new ArgumentException("HostName is required."),
                        CacheKeyLevel.NOT_REQUIRED,
                        login,
                        "HostName is required.",
                        400);
            }

            var result = await _bll.GetDatabaseListByHostName(
                req.Request.HostName,
                login,
                ct);

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