using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using GB5Shared.ListQuery;
using IDMSDAL.DTOs;
using static GB5Shared.GB5Constant.Constant;

namespace IDMSSL.Endpoints.Engagement;

public class GetEngagementList : BaseEndpoint<GetEngagementList.Params, ResponseStandardDTO<object>>
{
    private readonly IListHandler<EngagementListQuery, EngagementListDTO> _ListHandler;

    public GetEngagementList(IListHandler<EngagementListQuery, EngagementListDTO> listHandler)
        => _ListHandler = listHandler;

    public override void Configure()
    {
        Get("/IDMS/Engagement/GetEngagementList");
        AllowAnonymous();
    }

    public record Params(
        [property: FromHeader] string  Login,
        [property: QueryParam] string? StatusFilter,
        [property: QueryParam] string? EngagementType,
        [property: QueryParam] string? SearchTerm,
        [property: QueryParam] string? SortBy,
        [property: QueryParam] bool    SortDesc,
        [property: QueryParam] int     PageOffset,
        [property: QueryParam] int     PageSize
    );

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

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Params req, LoginDTO loginDTO, CancellationToken ct)
    {
        var criteria = new EngagementListCriteria
        {
            Status         = short.TryParse(req.StatusFilter,   out var s) ? s : null,
            EngagementType = short.TryParse(req.EngagementType, out var e) ? e : null,
            SearchText     = req.SearchTerm,
            SortBy         = req.SortBy,
            SortDesc       = req.SortDesc,
            PageOffset     = req.PageOffset,
            PageSize       = req.PageSize
        };
        var result = await _ListHandler.HandleAsync(new EngagementListQuery(criteria), loginDTO, ct);
        return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
    }
}