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.Product;
using MarketingDAL.Query.Product;
using Newtonsoft.Json;

namespace MarketingDAL.CustomCode.Product;

public class ProductDAL : IProductDAL
{
    private readonly IQueryExecutor _QueryExecutor;
    private readonly IValidation _Validation;

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

    public async Task<string> GetProduct(int productId, LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            var result = await _QueryExecutor
                .QuerySingleAsync<ProductDTO>(loginDTO, ProductQB.GET_PRODUCT, new { ProductId = productId }, cancellationToken: ct)
                .ConfigureAwait(false);
            return JsonConvert.SerializeObject(result);
        }
        catch
        {
            throw;
        }
    }

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

    public async Task<int> SaveProduct(ProductDTO productDTO, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct)
    {
        try
        {
            return await _QueryExecutor.ExecuteAsync(loginDTO, ProductQB.SAVE_PRODUCT, productDTO, tx, ct).ConfigureAwait(false);
        }
        catch (Exception ex)
        {
            string error = await _Validation.HandleException(ex, ErrorResponse.SaveErrorMessage);
            throw new Exception(error);
        }
    }

    public async Task<int> UpdateProduct(ProductDTO productDTO, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct)
    {
        try
        {
            return await _QueryExecutor.ExecuteAsync(loginDTO, ProductQB.UPDATE_PRODUCT, productDTO, tx, ct).ConfigureAwait(false);
        }
        catch (Exception ex)
        {
            string error = await _Validation.HandleException(ex, ErrorResponse.UpdateErrorMessage);
            throw new Exception(error);
        }
    }

    public async Task<string> DeleteProduct(int productId, LoginDTO loginDTO, CancellationToken ct)
    {
        try
        {
            int result = await _QueryExecutor
                .ExecuteAsync(loginDTO, ProductQB.DELETE_PRODUCT, new { ProductId = productId }, 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);
        }
    }
}