package expo.modules.webviewversion

import androidx.webkit.WebViewCompat
import expo.modules.kotlin.modules.Module
import expo.modules.kotlin.modules.ModuleDefinition
import expo.modules.kotlin.records.Field
import expo.modules.kotlin.records.Record

class ExpoWebviewVersionModule : Module() {
  override fun definition() = ModuleDefinition {
    Name("ExpoWebviewVersion")

    Function("getWebviewVersion") {
      val context = appContext.currentActivity
      if (context != null) {
        try {
          val packageInfo = WebViewCompat.getCurrentWebViewPackage(context)
          return@Function ExpoWebviewVersionResponse(result = true, packageName = packageInfo?.packageName, versionName = packageInfo?.versionName)
        } catch (e: Exception) {
          return@Function ExpoWebviewVersionResponse(result = false)
        }
      } else {
        return@Function ExpoWebviewVersionResponse(result = false)
      }
    }
  }
}

data class ExpoWebviewVersionResponse(
  @Field val result: Boolean = false,
  @Field val packageName: String? = null,
  @Field val versionName: String? = null
) : Record