using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using EveryThing.Data;
using EveryThing.Models;
using EveryThing.Models.Vehicle;

namespace EveryThing.Pages.FleetIssues
{
    public class EditModel : PageModel
    {
        private readonly ApplicationDbContext _context;

        public EditModel(ApplicationDbContext context)
        {
            _context = context;
        }

        [BindProperty]
        public VehicleIssue Issue { get; set; }

        public async Task<IActionResult> OnGetAsync(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            Issue = await _context.VehicleIssues
                .Include(i => i.Employee)
                .Include(i => i.Vehicle).FirstOrDefaultAsync(m => m.IdVehicleIssue == id);

            if (Issue == null)
            {
                return NotFound();
            }
            ViewData["IdEmployeeFk"] = new SelectList(_context.CodeTableEmployees, "IdEmployee", "BankAccount");
            ViewData["IdVehicleFk"] = new SelectList(_context.Set<Models.Vehicle.Vehicle>(), "IdVehicle", "RegistrationNumber");
            return Page();
        }

        public async Task<IActionResult> OnPostAsync()
        {
            if (!ModelState.IsValid)
            {
                return Page();
            }

            _context.Attach(Issue).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!IssueExists(Issue.IdVehicleIssue))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return RedirectToPage("./Index");
        }

        private bool IssueExists(int id)
        {
            return _context.VehicleIssues.Any(e => e.IdVehicleIssue == id);
        }
    }
}