Initialize the Mobile Checkout SDK

bridge.init(this, configModel, customerId, gaid, object : ICheckoutPurchase {  
    override fun onInitialized() {  
        onResult("Initialize Complete")  
    }  

    override fun onInitializeFailed(error: ErrorMessage) {  
        onResult("Initialization failed - $error") 
    }

    override fun onPurchaseSuccess(order: OrderResponseModel, sessionMetadata: String) 
        // Handle purchase success  
        // SessionMetadata Holds the metadata information of the order
        runOnUiThread {   
            onResult("Purchase complete $order")  
        }  
    }

    override fun onPurchaseFailed(error: ErrorMessage, sessionMetadata: String) {
        // Handle purchase failure  
        // SessionMetadata Holds the metadata information of the order
        runOnUiThread {  
            onResult("Purchase fail - $error")  
        }
    }

    override fun onPricePointsSuccess(pricePoints: PricePointsModel) {
        runOnUiThread {  
            onResult("Price points complete - $pricePoints")  
        }
    }
    
    override fun onPricePointsFail(error: ErrorMessage) { 
        runOnUiThread {    
            onResult("Price points fail - $error")  
        }  
    }

    override fun onPurchaseConsumed(consumed: Boolean) {
        runOnUiThread {
            if (consumed) {
                onResult("Purchase Consumed success")
            }
            else {
                onResult("Purchase Consumed failed")
            }
        }
    }
)