using ECPBLL.Collaboration.Interfaces;
using ECPSL.Collaboration.Parameters;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace ECPSL.Collaboration.Endpoints.CollaborationSpaceMember;

/// <summary>"Add Member" picker — active users not already a member of the given space.</summary>
public class GetSelectListCollaborationSpaceMember : BaseEndpoint<GetSelectListCollaborationSpaceMemberParameters, ResponseStandardDTO<object>>
{
    private readonly ICollaborationSpaceBLL _bll;

    public GetSelectListCollaborationSpaceMember(ICollaborationSpaceBLL bll) => _bll = bll;

    public override void Configure()
    {
        Post("/CollaborationSpaceMember/GetSelectListCollaborationSpaceMember");
        AllowAnonymous();
    }

    protected override string? GetCacheKey(GetSelectListCollaborationSpaceMemberParameters req, LoginDTO login)
        => KeyGenerator.KeyGeneration(
            req.CollaborationSpaceId.ToString(),
            EntityConstant.OBJECTCOLLABORATIONSPACEMEMBER,
            CacheKeyLevel.CLIENT_LEVEL,
            login);

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        GetSelectListCollaborationSpaceMemberParameters req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _bll.GetSelectListCollaborationSpaceMemberAsync(req.CollaborationSpaceId, login, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                result, CacheKeyLevel.CLIENT_LEVEL, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                ex, CacheKeyLevel.CLIENT_LEVEL, login, ex.Message, 500);
        }
    }
}