using Dapper;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Traffic.Data.Models;
using Traffic.Repository.Interfaces;

namespace Traffic.Repository.Implements
{
    public class PoliceStationRepository : IPoliceStationRepository
    {
        public IDbTransaction Transaction { get; }
        public IDbConnection Connection => Transaction.Connection;

        public PoliceStationRepository(IDbTransaction transaction)
        {
            Transaction = transaction;
        }

        public IEnumerable<PoliceStation> GetPoliceStations()
        {
            var sql = $"SELECT * FROM {nameof(PoliceStation)}";
            return Connection.Query<PoliceStation>(sql, null, Transaction);
        }

        public PoliceStation GetPoliceStationById(int id)
        {
            var sql = $"SELECT * FROM {nameof(PoliceStation)} Where {nameof(PoliceStation.Id)} = @{nameof(PoliceStation.Id)}";
            return Connection.QueryFirstOrDefault<PoliceStation>(sql, new { id }, Transaction);
        }

        public bool InsertPoliceStation(PoliceStation station)
        {
            var sql = $@"INSERT INTO {nameof(PoliceStation)} (
                                     {nameof(PoliceStation.Area)}, 
                                     {nameof(PoliceStation.StationName)})
	                          VALUES(@{nameof(PoliceStation.Area)}, 
                                     @{nameof(PoliceStation.StationName)})";

            var result = Connection.Execute(sql, station, Transaction);
            return result == 1;
        }

        public bool UpdatePoliceStation(PoliceStation station)
        {
            var sql = $@"UPDATE {nameof(PoliceStation)}
	                        SET {nameof(PoliceStation.Area)} = @{nameof(PoliceStation.Area)}, 
                                {nameof(PoliceStation.StationName)} = @{nameof(PoliceStation.StationName)}  
	                      WHERE {nameof(PoliceStation.Id)} = @{nameof(PoliceStation.Id)}";
            var result = Connection.Execute(sql, station, Transaction);
            return result == 1;
        }

        public bool DeletePoliceStation(int id)
        {
            var sql = $@"DELETE FROM {nameof(PoliceStation)} WHERE  {nameof(PoliceStation.Id)} = @{nameof(PoliceStation.Id)}";
            var result = Connection.Execute(sql, new { id }, Transaction);
            return result == 1;
        }
    }
}