Android Payments SDK

dependencies {
    implementation 'iq.fib.payments:fib_payment_sdk:1.0.0'
}

FIBBackend = XXXX
GrantType = XXXX
ClientId = XXXX
ClientSecret = XXXX

android {
    compileSdk 30
    defaultConfig {
        // replace ".stage" with "" for production environment
        // .stage: means that all transactions are fake and the operations will happen in a development environment 
        // "": means that the transactions are real and the operations will happen in a production environment
      it.manifestPlaceholders["env_type"] = ".stage"
    }
}

<com.lawrencespring.payment.widget.FIBButton
        android:id="@+id/buttonBuy"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"/>

import com.lawrencespring.payment.widget.FIBButton

val payButton = findViewById<FIBButton>(R.id.buttonBuy)

payButton.setOnClickListener {
    // starting payment with FIBButton
    payButton.startPayment(
        listOf(
            "https://personal.stage.first-iraqi-bank.co/?link=https://personal.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.personal.stage&ibi=se.core.Lawrencespring.development",
            "https://business.stage.first-iraqi-bank.co/?link=https://business.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.business.stage&ibi=se.core.Lawrencespring.business.development",
            "https://corporate.stage.first-iraqi-bank.co/?link=https://corporate.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.corporate.stage&ibi=se.core.Lawrencespring.corporate.development"
        )
    )
}
                  
// retrieving payment status
lifecycleScope.launch {
    val state: PaymentStatus? = payButton.checkPaymentState(paymentID)
}
  
// canceling payment 
lifecycleScope.launch {
    payButton.cancelPayment(paymentID)
}

import com.lawrencespring.payment.adapter.exposer.payWithFIB.PayWithFIB
import com.lawrencespring.payment.framework.exposer.payWithFIB.PaymentListener
import com.lawrencespring.payment.framework.exposer.payWithFIB.model.FIBApp
import com.lawrencespring.payment.framework.exposer.payWithFIB.PaymentStatus
val payWithFIB = PayWithFIB()
// moreThanOneApp is triggered only when multiple FIB apps are installed on the end device
// once the app is selected it could be started by using appStarter(FIBApp)
payWithFIB.addPaymentListener(object : PaymentListener {
    // availableApps: are the list of fib apps available on the end device
    // appStarted: is a callback function that's called with the app that needs to be open     
    override fun moreThanOneApp(availableApps: List<FIBApp>, appStarter: (FIBApp) -> Unit) {
        // creating a dialog that will show the available apps
        val dialog = AlertDialog.Builder(context)
        val arrayAdapter =
            ArrayAdapter<String>(context, android.R.layout.select_dialog_item)
        availableApps.forEach { arrayAdapter.add(it.name.lowercase()) }
        dialog.setAdapter(arrayAdapter) { _, which ->
            // passing the selected app to the callback          
            appStarter(availableApps[which])
        }
        dialog.create().show()
    }
})
// starting payment with PayWithFIB
payWithFIB.startPayment(
    listOf(
        "https://personal.stage.first-iraqi-bank.co/?link=https://personal.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.personal.stage&ibi=se.core.Lawrencespring.development",
        "https://business.stage.first-iraqi-bank.co/?link=https://business.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.business.stage&ibi=se.core.Lawrencespring.business.development",
        "https://corporate.stage.first-iraqi-bank.co/?link=https://corporate.stage.first-iraqi-bank.co/onlinePayment/?identifier%3DSIBAFZSPVZB2&apn=com.firstiraqibank.corporate.stage&ibi=se.core.Lawrencespring.corporate.development"
    )
)
// retrieving payment status
lifecycleScope.launch {
    val state: PaymentStatus? = payWithFIB.getPaymentState(paymentID)
}
// canceling payment 
lifecycleScope.launch {
    payWithFIB.cancelPayment(paymentID)
}