using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using IceOnWheels.Data;
using IceOnWheels.Models;
using IceOnWheels.Models.Repo;

namespace IceOnWheels.Controllers
{

    [Produces("application/json")]
    [Route("api/Drivers")]
    public class DriversController : Controller
    {


        private readonly OrderContext _context;
        private readonly IMapper _mapper;

        public DriversController(OrderContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;

        }

        // GET: api/Drivers
        [HttpGet]
        public async Task<IActionResult> GetDrivers()
        {

            var drivers =  await _context.Drivers.Include(i => i.stock).ToListAsync();
            var result = _mapper.Map<List<Driver>, List<DriverRepo>>(drivers);
            return Ok(result);

        }

        // GET: api/Drivers/5
        [HttpGet("{id}")]
        public async Task<IActionResult> GetDriver([FromRoute] int id)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            var driver = await _context.Drivers.SingleOrDefaultAsync(m => m.DriverID == id);

            if (driver == null)
            {
                return NotFound();
            }

            return Ok(driver);
        }

        // PUT: api/Drivers/5
        [HttpPut("{id}")]
        public async Task<IActionResult> PutDriver([FromRoute] int id, [FromBody] Driver driver)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (id != driver.DriverID)
            {
                return BadRequest();
            }

            _context.Entry(driver).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!DriverExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return NoContent();
        }

        // POST: api/Drivers
        [HttpPost]
        public async Task<IActionResult> PostDriver([FromBody] Driver driver)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }


            _context.Drivers.Add(driver);
             var result = _context.SaveChangesAsync();

            return Ok(result);
        }

        // DELETE: api/Drivers/5
        [HttpDelete("{id}")]
        public async Task<IActionResult> DeleteDriver([FromRoute] int id)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            var driver = await _context.Drivers.SingleOrDefaultAsync(m => m.DriverID == id);
            if (driver == null)
            {
                return NotFound();
            }

            _context.Drivers.Remove(driver);
            await _context.SaveChangesAsync();

            return Ok(driver);
        }

        private bool DriverExists(int id)
        {
            return _context.Drivers.Any(e => e.DriverID == id);
        }

    }
}