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 Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using EveryThing.Models.CodeTable;

namespace EveryThing.Pages.AdministrationCompanies
{
    [Authorize(Roles = "Administrator")]
    public class EditModel : PageModel
    {
        private readonly ApplicationDbContext _context;
        private readonly UserManager<IdentityApplicationUser> _userManager;

        public EditModel(ApplicationDbContext context, UserManager<IdentityApplicationUser> userManager)
        {
            _context = context;
            _userManager = userManager;
        }

        [BindProperty]
        public CodeTableCompany Company { get; set; }
        public new IList<IdentityApplicationUser> User { get; set; }
        
        public async Task<IActionResult> OnGetAsync(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            Company = await _context.CodeTableCompanies.Include(c => c.Country).FirstOrDefaultAsync(m => m.IdCompany == id);
            User = await _userManager.Users.Include(x => x.Company).Where(x => x.IdCompanyFk == id).ToListAsync();
            ViewData["IdCompany"] = id;

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

            ViewData["IdCountryFk"] = new SelectList(_context.CodeTableCountries, "IdCountry", "TranslationSlovenian");

            return Page();
        }

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

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

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!CompanyExists(Company.IdCompany))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return RedirectToPage("./Index");
        }

        private bool CompanyExists(int id)
        {
            return _context.CodeTableCompanies.Any(e => e.IdCompany == id);
        }
    }
}