public VerifiedPurchase(Consts.PurchaseState purchaseState, string notificationId,
string productId, string orderId, long purchaseTime, string developerPayload) {
this.purchaseState = purchaseState;
this.notificationId = notificationId;
this.productId = productId;
this.orderId = orderId;
this.purchaseTime = purchaseTime;
this.developerPayload = developerPayload;
}
/**
* This is called when we receive a response code from Android Market for a request
* that we made. This is used for reporting various errors and for
* acknowledging that an order was sent to the server. This is NOT used
* for any purchase state changes. All purchase state changes are received
* in the {@link BillingReceiver} and passed to this service, where they are
* handled in {@link #purchaseStateChanged(int, string, string)}.
* @param requestId a number that identifies a request, assigned at the
* time the request was made to Android Market
* @param responseCode a response code from Android Market to indicate the state
* of the request
*/
private void checkResponseCode(long requestId, Consts.ResponseCode responseCode)
{
BillingRequest request = mSentRequests[requestId];
if (request != null)
{
if (Consts.DEBUG)
Log.Debug(TAG, request.GetType().Name + ": " + responseCode);
request.responseCodeReceived(responseCode);
}
mSentRequests.Remove(requestId);
}
public override void responseCodeReceived(Consts.ResponseCode responseCode)
{
ResponseHandler.responseCodeReceived(this.Service, this, responseCode);
}
/**
* Notifies the application of purchase state changes. The application
* can offer an item for sale to the user via
* {@link BillingService#requestPurchase(String)}. The BillingService
* calls this method after it gets the response. Another way this method
* can be called is if the user bought something on another device running
* this same app. Then Android Market notifies the other devices that
* the user has purchased an item, in which case the BillingService will
* also call this method. Finally, this method can be called if the item
* was refunded.
* @param purchaseState the state of the purchase request (PURCHASED,
* CANCELED, or REFUNDED)
* @param productId a string identifying a product for sale
* @param orderId a string identifying the order
* @param purchaseTime the time the product was purchased, in milliseconds
* since the epoch (Jan 1, 1970)
* @param developerPayload the developer provided "payload" associated with
* the order
*/
public static void purchaseResponse(
Context context, Consts.PurchaseState purchaseState, String productId,
String orderId, long purchaseTime, String developerPayload) {
// Update the database with the purchase state. We shouldn't do that
// from the main thread so we do the work in a background thread.
// We don't update the UI here. We will update the UI after we update
// the database because we need to read and update the current quantity
// first.
new System.Threading.Tasks.TaskFactory().StartNew(() =>
{
var db = new Db(context);
var quantity = db.updatePurchase(
orderId, productId, purchaseState, purchaseTime, developerPayload);
db.close();
if (sPurchaseObserver != null)
sPurchaseObserver.onPurchaseStateChange(purchaseState, productId, quantity, purchaseTime, developerPayload);
});
}
/**
* This is called when we receive a response code from Android Market for a
* RestoreTransactions request.
* @param context the context
* @param request the RestoreTransactions request for which we received a
* response code
* @param responseCode a response code from Market to indicate the state
* of the request
*/
public static void responseCodeReceived(Context context, RestoreTransactions request, Consts.ResponseCode responseCode)
{
if (sPurchaseObserver != null)
sPurchaseObserver.onRestoreTransactionsResponse(request, responseCode);
}
/**
* Inserts a purchased product into the database. There may be multiple
* rows in the table for the same product if it was purchased multiple times
* or if it was refunded.
* @param orderId the order ID (matches the value in the product list)
* @param productId the product ID (sku)
* @param state the state of the purchase
* @param purchaseTime the purchase time (in milliseconds since the epoch)
* @param developerPayload the developer provided "payload" associated with
* the order.
*/
private void insertOrder(string orderId, string productId, Consts.PurchaseState state,
long purchaseTime, string developerPayload)
{
ContentValues values = new ContentValues();
values.Put(HISTORY_ORDER_ID_COL, orderId);
values.Put(HISTORY_PRODUCT_ID_COL, productId);
values.Put(HISTORY_STATE_COL, (int)state);
values.Put(HISTORY_PURCHASE_TIME_COL, purchaseTime);
values.Put(HISTORY_DEVELOPER_PAYLOAD_COL, developerPayload);
mDb.Replace(PURCHASE_HISTORY_TABLE_NAME, null /* nullColumnHack */, values);
}
/**
* Adds the given purchase information to the database and returns the total
* number of times that the given product has been purchased.
* @param orderId a string identifying the order
* @param productId the product ID (sku)
* @param purchaseState the purchase state of the product
* @param purchaseTime the time the product was purchased, in milliseconds
* since the epoch (Jan 1, 1970)
* @param developerPayload the developer provided "payload" associated with
* the order
* @return the number of times the given product has been purchased.
*/
public int updatePurchase(string orderId, string productId, Consts.PurchaseState purchaseState, long purchaseTime, string developerPayload)
{
insertOrder(orderId, productId, purchaseState, purchaseTime, developerPayload);
ICursor cursor = mDb.Query(PURCHASE_HISTORY_TABLE_NAME, HISTORY_COLUMNS,
HISTORY_PRODUCT_ID_COL + "=?", new String[] { productId }, null, null, null, null);
if (cursor == null)
{
return 0;
}
int quantity = 0;
try
{
// Count the number of times the product was purchased
while (cursor.MoveToNext())
{
int stateIndex = cursor.GetInt(2);
Consts.PurchaseState state = (Consts.PurchaseState)stateIndex;
// Note that a refunded purchase is treated as a purchase. Such
// a friendly refund policy is nice for the user.
if (state == Consts.PurchaseState.PURCHASED || state == Consts.PurchaseState.REFUNDED)
{
quantity += 1;
}
}
// Update the "purchased items" table
updatePurchasedItem(productId, quantity);
}
finally
{
if (cursor != null)
{
cursor.Close();
}
}
return quantity;
}
/**
* This is called when Android Market sends a response code for this
* request.
* @param responseCode the response code
*/
public virtual void responseCodeReceived(Consts.ResponseCode responseCode)
{
}
public void onRestoreTransactionsResponse(RestoreTransactions request, Consts.ResponseCode responseCode)
{
Toast.MakeText(m_activity, string.Format("Restore response code: {0}", responseCode.ToString()), ToastLength.Long).Show();
}
public void onPurchaseStateChange(Consts.PurchaseState purchaseState, string itemId, int quantity, long purchaseTime, string developerPayload) //bool fromBackgroundTHread = false)
{
m_activity.RunOnUiThread(() =>
{
Toast.MakeText(m_activity, string.Format("PurchaseState: {0}", purchaseState.ToString()), ToastLength.Long).Show();
});
}
