using Dapper;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Npgsql;
using ProjectGarage.Entities;
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ProjectGarage.Repositories.Implementations;

public class ReplenishmentRepository : IReplenishmentRepository
{
    private readonly IConnectionString _connectionString;

    private readonly ILogger<ReplenishmentRepository> _logger;

    public ReplenishmentRepository(IConnectionString connectionString, ILogger<ReplenishmentRepository> logger)
    {
        _connectionString = connectionString;
        _logger = logger;
    }
    public void CreateFuelReplenishment(FuelReplenishment replenishment)
    {
        _logger.LogInformation("Добавление объекта");
        _logger.LogDebug("Объект: {json}",
        JsonConvert.SerializeObject(replenishment));
        try
        {
            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
            connection.Open();
            using var transaction = connection.BeginTransaction();
            var queryInsert = @"
INSERT INTO fuelreplenishment (DriverId, ReplenishmentDate)
VALUES (@DriverId, @ReplenishmentDate);
SELECT MAX(Id) FROM fuelreplenishment";
            var ReplenishmentId = connection.QueryFirst<int>(queryInsert, replenishment, transaction);
            var querySubInsert = @"
INSERT INTO fuel_fuelreplenishment (ReplenishmentId, FuelId, Amount)
VALUES (@ReplenishmentId, @FuelId, @Amount)";
            foreach (var elem in replenishment.FuelFuelReplenishments)
            {
                connection.Execute(querySubInsert, new
                {
                    ReplenishmentId,
                    elem.FuelId,
                    elem.Amount
                }, transaction);
            }
            transaction.Commit();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Ошибка при добавлении объекта");
            throw;
        }
    }

    public void DeleteFuelReplenishment(int id)
    {
        _logger.LogInformation("Удаление объекта");
        _logger.LogDebug("Объект: {id}", id);
        try
        {
            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
            var queryDelete = @"
        DELETE FROM fuelreplenishment
        WHERE Id=@id";
            connection.Execute(queryDelete, new { id });
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Ошибка при удалении объекта");
            throw;
        }
    }

public IEnumerable<FuelReplenishment> ReadFuelReplenishment(DateTime? dateForm = null,
    DateTime? dateTo = null, int? fuelId = null, int? driverId = null, int? routeId = null)
    {
        _logger.LogInformation("Получение всех объектов");
        try
        {
            using var connection = new
            NpgsqlConnection(_connectionString.ConnectionString);
            var querySelect = @"SELECT * FROM fuelreplenishment";
            var replenishments = connection.Query<FuelReplenishment>(querySelect);
            _logger.LogDebug("Полученные объекты: {json}",
            JsonConvert.SerializeObject(replenishments));
            return replenishments;
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Ошибка при чтении объектов");
            throw;
        }
    }
}