using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using LinqToDB;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;

namespace SyBaseTestWebApp.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class WeatherForecastController : ControllerBase
    {

        private readonly AppDataConnection _connection;
        private readonly ILogger<WeatherForecastController> _logger;

        public WeatherForecastController(
            AppDataConnection connection
            ,ILogger<WeatherForecastController> logger)
        {
            _connection = connection;
            _logger = logger;
        }

      

        [HttpGet]
        public Task<Part[]> ListUser()
        {
            return _connection.Part.ToArrayAsync();
        }

        [HttpGet("{id}")]
        public async Task<Part?> GetUser(int id)
        {
            
            var parts =await _connection.Part.Where(p => p.Id == id).ToListAsync();

            return parts[0];

            // return _connection.Part.FirstOrDefaultAsync(person => person.Id == id);
        }

        [HttpDelete("{id}")]
        public Task<int> DeleteUser(int id)
        {
            return _connection.Part.Where(person => person.Id == id).DeleteAsync();
        }

        [HttpPut]
        public Task<int> UpdateUser(Part person)
        {
            return _connection.UpdateAsync(person);
        }

        [HttpPatch("{id}/new-name")]
        public Task<int> UpdateUserName(int id, string newName)
        {
            return _connection.Part.Where(person => person.Id == id)
                .Set(person => person.Name, newName)
                .UpdateAsync();
        }

        [HttpPost]
        public Task<int> InsertUser(Part person)
        {
            return _connection.InsertAsync(person);
        }

    }
}