/// <summary>
/// Prepares drag system by setting initial drag object values
/// </summary>
/// <param name="item">The item</param>
/// <param name="parent">The parent category</param>
public void SetTargetInCategory(IClientPlanetListItem item,
ChannelListCategoryComponent parent)
{
currentDragIndex = 0;
if (parent != null)
{
currentDragIndex = parent.GetIndex(item);
}
currentDragParentPlanet = null;
currentDragParentCategory = parent;
currentDragItem = item;
}
public async Task OnItemDropOnChatChannel(ChannelListChatChannelComponent target)
{
if (target == null)
{
return;
}
var oldIndex = 0;
if (currentDragParentCategory != null)
{
oldIndex = currentDragParentCategory.GetIndex(currentDragItem);
}
var newIndex = target.ParentCategory.GetIndex(target.Channel);
// Remove from old list
if (currentDragParentCategory != null)
{
currentDragParentCategory.ItemList.RemoveAt(oldIndex);
}
// Insert into new list at correct position
target.ParentCategory.ItemList.Insert(newIndex, currentDragItem);
currentDragItem.Parent_Id = target.ParentCategory.Category.Id;
HttpResponseMessage response = null;
List <CategoryContentData> orderData = null;
// Categories are not the same
//if (currentDragParentCategory.Category.Id !=
// target.ParentCategory.Category.Id)
//{
// Update the target's category
// Create order data
orderData = new List <CategoryContentData>();
ushort pos = 0;
foreach (var item in target.ParentCategory.ItemList)
{
Console.WriteLine($"{item.Id} at {pos}");
orderData.Add(
new CategoryContentData()
{
Id = item.Id,
Position = pos,
ItemType = item.ItemType
}
);
pos++;
}
response = await ClientUserManager.Http.PostAsJsonAsync($"api/category/{target.ParentCategory.Category.Id}/children/order", orderData);
Console.WriteLine(await response.Content.ReadAsStringAsync());
//target.ParentCategory.Refresh();
//}
// Update the source category
//currentDragParentCategory.Refresh();
Console.WriteLine($"Dropped {currentDragItem.Id} onto {target.Channel.Id} at {newIndex}");
}