// GET: Pokemons/Edit/5
public async Task<IActionResult> Edit(int? id)
{
if (id == null)
{
return NotFound();
}
var pokemon = await _context.Pokemon.FindAsync(id);
if (pokemon == null)
{
return NotFound();
}
ViewData["RegionId"] = new SelectList(_context.Region, "Id", "ClassType", pokemon.RegionId);
//ViewData["TypesId"] = new SelectList(_context.Types, "Id", "Name");
//ViewData["AttackId"] = new SelectList(_context.Attack, "Id", "Name");
List<PokemonType> pokemonTypes = _context.PokemonType.Where(pt => pt.PokemonId == pokemon.Id).ToList();
List<PokemonAttack> pokemonAttacks = _context.PokemonAttack.Where(pa => pa.PokemonId == pokemon.Id).ToList();
List<int> typesIds = new List<int>();
List<int> attackIds = new List<int>();
foreach (var pokemonType in pokemonTypes)
{
typesIds.Add(pokemonType.TypeId);
}
foreach (var pokemonAttack in pokemonAttacks)
{
attackIds.Add(pokemonAttack.AttackId);
}
PokemonEditViewModel pokemonEdit = new PokemonEditViewModel()
{
Name=pokemon.Name,
Description=pokemon.Description,
Height=pokemon.Height,
Gender=pokemon.Gender,
Weight=pokemon.Weight,
RegionId = pokemon.RegionId,
PhotoString = pokemon.PhotoPath,
TypesIds= typesIds,
AttackIds= attackIds
};
ViewData["TypesId"] = new SelectList(_context.Types, "Id", "Name", pokemonEdit.TypesIds);
ViewData["AttackId"] = new SelectList(_context.Attack, "Id", "Name", pokemonEdit.AttackIds);
ViewData["Gender"] = new SelectList(new[] { "Femenino", "Masculino" }, pokemon.Gender);
return View(pokemonEdit);
}
private string ProcessUploadedFileEdit(PokemonEditViewModel model)
{
string uniqueFileName = null;
if (model.PhotoPath != null)
{
string uploadFolder = Path.Combine(_hostingEnvironment.WebRootPath, "Images");
uniqueFileName = Guid.NewGuid().ToString() + "_" + model.PhotoPath.FileName;
string filePath = Path.Combine(uploadFolder, uniqueFileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
model.PhotoPath.CopyTo(fileStream);
}
}
return uniqueFileName;
}
public async Task<IActionResult> Edit(int id, [Bind("Id,Name,Description,Gender,Height,Weight,RegionId,PhotoPath,PhotoString,AttackIds,TypesIds")] PokemonEditViewModel pokemon)
{
if (id != pokemon.Id)
{
return NotFound();
}
if (ModelState.IsValid)
{
if (pokemon.RegionId == 0)
{
ViewBag.ErrorTitle = $"Región no seleccionada para crear Pokemon {pokemon.Name}";
ViewBag.ErrorMessage = $"Para crear pokemon {pokemon.Name} debe seleccionar una región a la cual pertenece" +
$". Seleccione una región y luego trate de nuevo" +
$".";
return View("Error1");
}
if (pokemon.Gender == null)
{
ViewBag.ErrorTitle = $"Genero no seleccionado para crear Pokemon {pokemon.Name}";
ViewBag.ErrorMessage = $"Para crear pokemon {pokemon.Name} debe seleccionar un Genero al cual pertenece" +
$". Seleccione una genero y luego trate de nuevo" +
$".";
return View("Error1");
}
if (pokemon.AttackIds.Count > 4 || pokemon.AttackIds.Count < 1)
{
ViewBag.ErrorTitle = $"Cantidad requerida de ataques seleccionados para crear Pokemon {pokemon.Name}";
ViewBag.ErrorMessage = $"Para crear pokemon {pokemon.Name} solo debe seleccionar entre 1 y 4 ataques" +
$". Seleccione y luego trate de nuevo" +
$".";
return View("Error1");
}
if (pokemon.TypesIds.Count > 2 || pokemon.AttackIds.Count < 1)
{
ViewBag.ErrorTitle = $"Cantidad requerida de tipos seleccionados para crear Pokemon {pokemon.Name}";
ViewBag.ErrorMessage = $"Para crear pokemon {pokemon.Name} solo debe seleccionar entre 1 y 2 tipos" +
$". Seleccione y luego trate de nuevo" +
$".";
return View("Error1");
}
try
{
List<PokemonType> pokemonTypes = _context.PokemonType.Where(pt => pt.PokemonId == pokemon.Id).ToList();
List<PokemonAttack> pokemonAttacks = _context.PokemonAttack.Where(pa => pa.PokemonId == pokemon.Id).ToList();
_context.PokemonType.RemoveRange(pokemonTypes);
_context.PokemonAttack.RemoveRange(pokemonAttacks);
foreach (var item in pokemon.AttackIds)
{
PokemonAttack pokemonAttack = new PokemonAttack()
{
PokemonId = pokemon.Id,
AttackId = item
};
_context.PokemonAttack.Add(pokemonAttack);
//await _context.SaveChangesAsync();
}
foreach (var item in pokemon.TypesIds)
{
PokemonType pokemonType = new PokemonType()
{
PokemonId = pokemon.Id,
TypeId = item
};
_context.PokemonType.Add(pokemonType);
//await _context.SaveChangesAsync();
}
string uniqueFileName = "";
if (pokemon.PhotoPath == null)
{
uniqueFileName = pokemon.PhotoString;
}
else
{
uniqueFileName = ProcessUploadedFileEdit(pokemon);
}
Pokemon pokemonEdit = new Pokemon()
{
Id=pokemon.Id,
Name = pokemon.Name,
Description = pokemon.Description,
Height = pokemon.Height,
Gender = pokemon.Gender,
Weight = pokemon.Weight,
RegionId = pokemon.RegionId,
PhotoPath = uniqueFileName,
};
_context.Pokemon.Update(pokemonEdit);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PokemonExists(pokemon.Id))
{
return NotFound();
}
else
{
throw;
}
}
return RedirectToAction(nameof(Index));
}
ViewData["RegionId"] = new SelectList(_context.Region, "Id", "ClassType", pokemon.RegionId);
ViewData["TypesId"] = new SelectList(_context.Types, "Id", "Name", pokemon.TypesIds);
ViewData["AttackId"] = new SelectList(_context.Attack, "Id", "Name", pokemon.AttackIds);
ViewData["Gender"] = new SelectList(new[] { "Femenino", "Masculino" }, pokemon.Gender);
return View(pokemon);
}
