package expo.modules.criiptoverify

import expo.modules.kotlin.modules.Module
import expo.modules.kotlin.modules.ModuleDefinition
import expo.modules.kotlin.Promise
import expo.modules.kotlin.exception.Exceptions
import android.os.Bundle
import android.app.Activity
import android.content.Context
import android.util.Log

private const val REQUEST_CODE = 20
private const val TAG = "CriiptoVerifyExpoModule"
class CriiptoVerifyExpoModule : Module() {
  private val context: Context
    get() = appContext.reactContext ?: throw Exceptions.ReactContextLost()
  private val currentActivity
    get() = appContext.currentActivity ?: throw Exceptions.MissingActivity()
  private var pendingPromise: Promise? = null

  override fun definition() = ModuleDefinition {
    Name("CriiptoVerifyExpo")
    AsyncFunction("startAsync") { params: StartParams, promise: Promise ->
      pendingPromise = promise
      currentActivity.startActivityForResult(CriiptoVerifyActivity.createStartIntent(context, params), REQUEST_CODE)
    }

    OnActivityResult { _, payload ->
      Log.v(TAG, "CriiptoVerifyExpoModule.OnActivityResult: "+payload.requestCode)
      if (payload.requestCode != REQUEST_CODE) {
        return@OnActivityResult
      }

      Log.v(TAG, "CriiptoVerifyExpoModule.OnActivityResult: "+payload.data?.data.toString())
      if (payload.data?.data == null) {
        pendingPromise?.resolve(null)
        pendingPromise = null
      } else {
        pendingPromise?.resolve(payload.data?.data.toString())
        pendingPromise = null
      }
    }
  }
}