#How to send MMS

package com.wgtwo.examples.thirdpartydev.mms

import com.google.protobuf.ByteString
import com.wgtwo.api.common.Environment
import com.wgtwo.api.v0.common.PhoneNumberProto
import com.wgtwo.api.v0.mms.MmsProto
import com.wgtwo.api.v0.mms.MmsServiceGrpc
import com.wgtwo.api.util.auth.Channels
import com.wgtwo.api.util.auth.BearerToken

private val credentials = BearerToken { "MY_ACCESS_TOKEN" } // Add your credentials
private val phoneNumber = "+47xxxxxxxx" // Target your desired user

private val channel = Channels.createChannel(Environment.PRODUCTION)
private val stub = MmsServiceGrpc.newBlockingStub(channel).withCallCredentials(credentials)

fun main() {
    val message = with(MmsProto.SendMessageToSubscriberRequest.newBuilder()) {
        val audioContent = with(MmsProto.AudioContent.newBuilder()) {
            this.wav = ByteString.readFrom(
                    this::class.java.classLoader.getResource("test.wav")
                        .openStream()
                )
            build()
        }
        addMessageContent(MmsProto.MessageContent.newBuilder().setAudio(audioContent))
        this.fromTextAddress = with(PhoneNumberProto.TextAddress.newBuilder()) {
            this.textAddress = "Test"
            build()
        }
        this.toSubscriber = with(PhoneNumberProto.PhoneNumber.newBuilder()) {
            this.e164 = phoneNumber
            build()
        }
        build()
    }

    val result = stub.sendMessageToSubscriber(message)
    if (result.status == MmsProto.SendResponse.SendStatus.SEND_OK) {
        println("Successfully sent message.")
    } else {
        println(
            """
            Failure to send message:
            request ID= ${result.requestId}
            status=${result.status}
            description=${result.description}"
        """.trimIndent()
        )
    }
}