/// <summary>
/// method to create shopitem buttons
/// </summary>
IEnumerator Read()
{
int count = itemParent.transform.childCount;
if (count != null)
{
for (int i = 0; i < count; i++)
{
Debug.Log("itemparent");
Destroy(itemParent.transform.GetChild(i).gameObject);
}
}
DatabaseShopHandler.GetShopItems(shopItems =>
{
foreach (var shopItem in shopItems)
{
Debug.Log($"{shopItem.Key} {shopItem.Value.cost} {shopItem.Value.property} {shopItem.Value.no} {shopItem.Value.description}");
GameObject tmp_btn = Instantiate(item, itemParent.transform);
tmp_btn.name = shopItem.Key;
Debug.Log("item name: " + tmp_btn.name);
tmp_btn.transform.GetChild(1).GetComponent <Text>().text = (shopItem.Key).ToString();
tmp_btn.transform.GetChild(2).GetComponent <Text>().text = (shopItem.Value.cost).ToString();
tmp_btn.transform.GetChild(3).GetComponent <Text>().text = (shopItem.Value.description).ToString();
}
});
yield return(new WaitForSeconds(0.01f));
}
private void Init()
{
UserData player = mainMenuController.getUserData();
// retrieve inventory details
DatabaseShopHandler.GetInventory(player.userName, inventoryItems =>
{
itemdict = inventoryItems;
Debug.Log("ItemDict = " + itemdict.Count);
});
}
//public async Task Read()
//{
// int count = itemParent.transform.childCount;
// if (count != null) {
// for(int i=0;i < count; i++)
// {
// Debug.Log("itemparent");
// Destroy(itemParent.transform.GetChild(i).gameObject);
// }
// }
// DatabaseShopHandler.GetShopItems(shopItems =>
// {
// foreach (var shopItem in shopItems)
// {
// Debug.Log($"{shopItem.Key} {shopItem.Value.cost} {shopItem.Value.property} {shopItem.Value.no} {shopItem.Value.description}");
// GameObject tmp_btn = Instantiate(item, itemParent.transform);
// tmp_btn.name = shopItem.Key;
// Debug.Log("item name: " + tmp_btn.name);
// tmp_btn.transform.GetChild(1).GetComponent<Text>().text = (shopItem.Key).ToString();
// tmp_btn.transform.GetChild(2).GetComponent<Text>().text = (shopItem.Value.cost).ToString();
// tmp_btn.transform.GetChild(3).GetComponent<Text>().text = (shopItem.Value.description).ToString();
// }
// });
// Stopwatch sw = Stopwatch.StartNew();
// var delay = Task.Delay(200).ContinueWith(_ =>
// {
// sw.Stop();
// return sw.ElapsedMilliseconds;
// });
// await delay;
// int sec = (int)delay.Result;
// Debug.Log("Read elapsed milliseconds: {0}" + sec);
//}
/// <summary>
/// Select a shop item (When a shop item is clicked)
/// </summary>
/// <param name="item"></param>
public void clickShopItem(GameObject item)
{
formCreate.transform.GetChild(1).GetComponent <Text>().text = item.name; //Shop Item Name
formCreate.transform.GetChild(3).GetComponent <Text>().text = "1"; //Quantity
//Retrieve a shop item to get the name and cost
DatabaseShopHandler.GetShopItem(item.name, shopItem =>
{
formCreate.transform.GetChild(6).GetComponent <Text>().text = shopItem.cost.ToString();
buyCost = shopItem.cost;
itemtobepurchased = item.name;
});
}
/// <summary>
/// When a student buy an item ,the method will check if the student have sufficient coins
/// if the item bought exist in the student inventory, quantity of that item will be increased.
/// if the item bought does not exist in the student inventory, the item will be created in the inventory.
/// </summary>
//Buy
public void Buy()
{
UserData player = mainMenuController.getUserData();
Debug.Log("coin" + player.getCoin().ToString());
coinTxt.text = player.getCoin().ToString();
bool notExist = true;
string coin = coinTxt.text;
buyCost = buyCost * qty;
int coinBalance = int.Parse(coin, System.Globalization.NumberStyles.Integer);
if (coinBalance >= buyCost)
{
//ADD IN INVENTORY (update inventory db)
foreach (var key in this.itemdict.Keys)
{
var item = this.itemdict[key];
if (this.itemtobepurchased.Equals(item.name))
{
item.quantity += (uint)this.qty;
notExist = false;
break;
}
}
if (notExist)
{
Item newItem = new Item();
newItem.name = this.itemtobepurchased;
newItem.quantity = (uint)this.qty;
newItem.studentUsername = player.userName;
this.itemdict.Add(player.userName + this.itemtobepurchased, newItem);
}
InventoryDBHandler.PutInventory(this.itemdict);
coinBalance = coinBalance - buyCost; //calculate coin left
player.coin = coinBalance; //update user coin balance
DatabaseShopHandler.PutUser(player.localId, player, () => { }); //Update coin in User DB
coinTxt.text = coinBalance.ToString(); //update coin text in UI
}
else
{
messageBox.SetActive(true);
messageBox.transform.GetChild(1).GetComponent <Text>().text = "Inefficient coins.";
}
buyCost = 0; //reset total purchase cost inside form create
qty = 1; //reset qty
}
