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

namespace SwSL.EndPoints.RefDataSource;

// Prefers RefDataSourceBLL.RegenerateIfChangedAsync (checksum-diff, tracker §36.4) over the
// always-create GenerateAndRegisterAsync — the smarter default for a real, repeatedly-callable
// endpoint: re-running this after nothing changed since the last release must not force a fresh,
// un-reviewed Draft script every time.
//[MenuRights("SWREFDATASRC", RightOperation.Update)]
public class RegenerateRefDataScript : BaseEndpoint<RegenerateRefDataScript.Parameters, ResponseStandardDTO<object>>
{
    private readonly IRefDataSourceBLL _bll;

    public RegenerateRefDataScript(IRefDataSourceBLL bll) => _bll = bll;

    public override void Configure()
    {
        Post("/RefDataSource/RegenerateRefDataScript");
        AllowAnonymous();
    }

    public record Parameters(
        [property: FromHeader] string Login,
        [property: QueryParam] int    RefDataSourceId,
        [property: QueryParam] int    SourceDbServerId,
        [property: QueryParam] string SourceDatabaseName,
        [property: QueryParam] int    BranchId);

    protected override string? GetCacheKey(Parameters req, LoginDTO loginDTO) => null;

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        Parameters req, LoginDTO loginDTO, CancellationToken ct)
    {
        var result = await _bll.RegenerateIfChangedAsync(
            req.RefDataSourceId, req.SourceDbServerId, req.SourceDatabaseName, req.BranchId, loginDTO, ct);
        return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
            result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
    }
}