using System.Data.Common;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using MarketingDAL.DTO.BusinessAspirationGoal;
using MarketingDAL.Query.BusinessAspirationGoal;
using Newtonsoft.Json;

namespace MarketingDAL.CustomCode.BusinessAspirationGoal;

public class BusinessAspirationGoalDAL : IBusinessAspirationGoalDAL
{
    private readonly IQueryExecutor _QueryExecutor;
    private readonly IValidation _Validation;

    public BusinessAspirationGoalDAL(IQueryExecutor queryExecutor, IValidation validation)
    {
        _QueryExecutor = queryExecutor;
        _Validation = validation;
    }

    public async Task<string> GetBusinessAspirationGoal(int businessAspirationGoalId, LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            var result = await _QueryExecutor
                .QuerySingleAsync<BusinessAspirationGoalDTO>(loginDTO, BusinessAspirationGoalQB.GET_BUSINESSASPIRATIONGOAL, new { BusinessAspirationGoalId = businessAspirationGoalId }, cancellationToken: ct)
                .ConfigureAwait(false);
            return JsonConvert.SerializeObject(result);
        }
        catch
        {
            throw;
        }
    }

    public async Task<BusinessAspirationGoalDTO?> GetLatestBusinessAspirationGoal(LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            // QuerySingleAsync wraps Dapper's QuerySingleOrDefaultAsync — returns null (not a
            // throw) when no active BusinessAspirationGoal row exists yet.
            return await _QueryExecutor
                .QuerySingleAsync<BusinessAspirationGoalDTO>(loginDTO, BusinessAspirationGoalQB.GET_LATEST_BUSINESSASPIRATIONGOAL, null!, cancellationToken: ct)
                .ConfigureAwait(false);
        }
        catch
        {
            throw;
        }
    }

    public async Task<string> GetSelectListBusinessAspirationGoal(CriteriaDTO criteriaDTO, LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            var result = await _QueryExecutor
                .QueryAsync<BusinessAspirationGoalPicklistDTO>(loginDTO, BusinessAspirationGoalQB.GET_SELECTLIST_BUSINESSASPIRATIONGOAL, null!, cancellationToken: ct)
                .ConfigureAwait(false);
            return JsonConvert.SerializeObject(result);
        }
        catch
        {
            throw;
        }
    }

    public async Task<int> SaveBusinessAspirationGoal(BusinessAspirationGoalDTO businessAspirationGoalDTO, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct)
    {
        try
        {
            return await _QueryExecutor
                .ExecuteAsync(loginDTO, BusinessAspirationGoalQB.SAVE_BUSINESSASPIRATIONGOAL, businessAspirationGoalDTO, tx, ct)
                .ConfigureAwait(false);
        }
        catch (Exception ex)
        {
            string error = await _Validation.HandleException(ex, ErrorResponse.SaveErrorMessage);
            throw new Exception(error);
        }
    }

    public async Task<int> UpdateBusinessAspirationGoal(BusinessAspirationGoalDTO businessAspirationGoalDTO, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct)
    {
        try
        {
            return await _QueryExecutor
                .ExecuteAsync(loginDTO, BusinessAspirationGoalQB.UPDATE_BUSINESSASPIRATIONGOAL, businessAspirationGoalDTO, tx, ct)
                .ConfigureAwait(false);
        }
        catch (Exception ex)
        {
            string error = await _Validation.HandleException(ex, ErrorResponse.UpdateErrorMessage);
            throw new Exception(error);
        }
    }

    public async Task<string> DeleteBusinessAspirationGoal(int businessAspirationGoalId, LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            int result = await _QueryExecutor
                .ExecuteAsync(loginDTO, BusinessAspirationGoalQB.DELETE_BUSINESSASPIRATIONGOAL, new { BusinessAspirationGoalId = businessAspirationGoalId }, cancellationToken: ct)
                .ConfigureAwait(false);

            return result > 0 ? SuccessResponse.DeleteSuccessMessage : ErrorResponse.DeleteNotFoundMessage;
        }
        catch (Exception ex)
        {
            string error = await _Validation.HandleException(ex, ErrorResponse.DeleteErrorMessage);
            throw new Exception(error);
        }
    }
}