public IActionResult UpdateArea(AreaForm model)
{
if (ModelState.IsValid)
{
try
{
string imageUrl = UpdatedAreaImage(model);
Area area = _context.Areas.Find(model.AreaId);
string filepath = Path.Combine(webEnvironment.WebRootPath, "images/areas");
if (imageUrl != null)
{
var areaImgPath = Path.Combine(Directory.GetCurrentDirectory(), filepath, area.Image);
if (System.IO.File.Exists(areaImgPath))
{
System.IO.File.Delete(areaImgPath);
}
}
area.Name = model.AreaName;
area.ExpPerCatch = model.ExpPerCatch;
area.LevelRequirement = model.LevelRequirement;
area.Image = imageUrl == null ? area.Image : imageUrl;
List <AreasPokemon> wildPokemon = new List <AreasPokemon>();
_context.AreaPokemon.Where(ap => ap.AreaId == area.AreaId).ToList().ForEach(a => _context.AreaPokemon.Remove(a));
if (model.PokemonIds != null)
{
foreach (int pokemonId in model.PokemonIds)
{
wildPokemon.Add(new AreasPokemon {
AreaId = model.AreaId, PokemonId = pokemonId
});
}
foreach (AreasPokemon wildPoke in wildPokemon)
{
_context.Add(wildPoke);
}
}
_context.SaveChanges();
return(RedirectToAction("Areas", "Admin"));
}
catch (Exception)
{
ModelState.AddModelError("Custom", "Area name already exists!");
return(View(model));
}
}
return(View(model));
}
private string UpdatedAreaImage(AreaForm model)
{
string imageUrl = null;
if (model.UploadImage != null)
{
string uploadsFolder = Path.Combine(webEnvironment.WebRootPath, "images/areas");
imageUrl = "uploaded" + Guid.NewGuid().ToString() + "_" + model.UploadImage.FileName;
string imagePath = Path.Combine(uploadsFolder, imageUrl);
using (var fileStream = new FileStream(imagePath, FileMode.Create))
{
model.UploadImage.CopyTo(fileStream);
}
}
return(imageUrl);
}
public IActionResult AddArea(AreaForm model)
{
if (ModelState.IsValid)
{
try
{
string imageUrl = UpdatedAreaImage(model);
Area newArea = new Area
{
Name = model.AreaName,
ExpPerCatch = model.ExpPerCatch,
LevelRequirement = model.LevelRequirement,
Image = imageUrl
};
_context.Add(newArea);
_context.SaveChanges();
List <AreasPokemon> wildPokemon = new List <AreasPokemon>();
if (model.PokemonIds != null)
{
foreach (int pokemonId in model.PokemonIds)
{
wildPokemon.Add(new AreasPokemon {
AreaId = newArea.AreaId, PokemonId = pokemonId
});
}
foreach (AreasPokemon wildPoke in wildPokemon)
{
_context.Add(wildPoke);
}
}
_context.SaveChanges();
return(RedirectToAction("Areas", "Admin"));
}
catch (Exception)
{
ModelState.AddModelError("Custom", "Area name already exists!");
return(View(model));
}
}
return(View(model));
}
public async Task <IActionResult> UpdateArea(int id)
{
Area area = _context.Areas.Find(id);
var SelectedPokes = await _context.AreaPokemon.Where(p => p.AreaId == id).Select(a => a.PokemonId).ToListAsync();
List <Pokemon> allPokemon = await _context.Pokemon.ToListAsync();
AreaForm model = new AreaForm
{
AreaId = area.AreaId,
AreaName = area.Name,
ExpPerCatch = area.ExpPerCatch,
ImageUrl = area.Image,
LevelRequirement = area.LevelRequirement,
AllPoke = allPokemon,
PokemonIds = SelectedPokes
};
return(View(model));
}
private void btnAreasForm_Click(object sender, EventArgs e)
{
AreaForm areaForm = new AreaForm();
areaForm.Show();
}
