Notes

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Identity.Data;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Net;
using WebApplication1.model;
using static System.Runtime.InteropServices.JavaScript.JSType;

namespace WebApplication1.Controllers
{
[Route("api/[controller]")]
[ApiController]
public class CarManagementController : ControllerBase
{
private static readonly List<User> Users = new List<User>();
private static readonly List<string> soldcars = new List<string>();
private static readonly List<Car> carDetails = new List<Car>();


// POST api/event/register
[HttpPost("register")]
public IActionResult Register(User user)
{
if (Users.Any(u => u.Username == user.Username))
{
return BadRequest("user already exist");

}

Users.Add(user);
soldcars[user.Username] = new List<string>();
return Ok("registration sucessfull ");
}

// POST api/event/login
[HttpPost("login")]
public IActionResult Login([FromBody] User user)
{
if (ModelState.IsValid)
{
if (Users.Any(u => u.Username == user.Username && u.Password == user.Password))
{
return Ok(new { message = "Login successful", username = user.Username });
}
return Ok("Invalid credentials.");

}
return BadRequest("Invalid model state");

}
[HttpPost("ManagerLogin")]
public IActionResult Manager([FromBody] User user)
{
if (ModelState.IsValid)
{
if (user.Username == "Manaager" && user.Password == "Password")
{
return Ok(new { message = " manager Login successful", username = user.Username });
}
return Ok("Invalid credentials.");

}
return BadRequest("Invalid model state");

}
[HttpGet("cars")]
public IActionResult GetCarDetails()
{
if (carDetails.Count == 0)
{
return Ok("no car are available");
}
return Ok(carDetails);

}

[HttpGet("soldcars")]
public IActionResult GetsoldCarDetails()
{
if (carDetails.Count == 0)
{
return Ok("no car are available");
}
return Ok(soldcars);

}

[HttpPost("add_car")]
public ActionResult Addcar(Car car)
{
if (car == null)
{
return BadRequest("invalid data");
}
var newCar = new Car
{
CarId = car.CarId,
CarName = car.CarName,
Rate = car.Rate,
YearOfModel = car.YearOfModel,
KM = car.KM,
DiscountPrice = car.DiscountPrice,
Ratings = car.Ratings,
NoOfOwners = car.NoOfOwners,

};
if (carDetails.Any(car => car.CarId == newCar.CarId))
{
return BadRequest("car id already exist");
}
carDetails.Add(newCar);
return Ok(newCar);
}
[HttpPut("edit_car")]
public void UpdateCarDetails(string id, Car car)
{
var carToUpdate = carDetails.FirstOrDefault(x => x.CarId == id);
carToUpdate.CarId = car.CarId;
carToUpdate.CarName = car.CarName;
carToUpdate.Rate = car.Rate;
carToUpdate.YearOfModel = car.YearOfModel;
carToUpdate.KM = car.KM;
carToUpdate.DiscountPrice = car.DiscountPrice;
carToUpdate.Ratings = car.Ratings;
carToUpdate.NoOfOwners = car.NoOfOwners;
}
[HttpDelete("{id}")]
public IActionResult DeleteCar(string id, Car car,)
{
// Find the car with the given id
var carToDelete = carDetails.FirstOrDefault(x => x.CarId == id);
{
if (carToDelete != null)
{
return Ok(soldcars.Add(carDetails);

}
}
}



}
}