package expo.modules.datalogicsdkbridge

import expo.modules.kotlin.modules.Module
import expo.modules.kotlin.modules.ModuleDefinition
import androidx.core.os.bundleOf
import com.datalogic.decode.BarcodeManager
import com.datalogic.decode.DecodeResult
import com.datalogic.decode.ReadListener

class ReactNativeDatalogicSdkBridgeModule : Module() {
  private var barcodeManager: BarcodeManager? = null
  private var readListener: ReadListener? = null

  override fun definition() = ModuleDefinition {
    Name("BarcodeManager")

    Events("onBarcodeRead")

    Function("addReadListener") {
      try {
        if (barcodeManager == null) {
          barcodeManager = BarcodeManager()
        }
        if (readListener == null) {
          readListener = ReadListener { decodeResult: DecodeResult? ->
            decodeResult?.let {
              val data = it.text
              val timestamp = System.currentTimeMillis()
              this@ReactNativeDatalogicSdkBridgeModule.sendEvent(
                "onBarcodeRead",
                bundleOf(
                  "data" to data,
                  "timestamp" to timestamp
                )
              )
            }
          }
          barcodeManager?.addReadListener(readListener)
        }
      } catch (e: Exception) {
        // Gestion d'erreur si le scanner n'est pas disponible
        this@ReactNativeDatalogicSdkBridgeModule.sendEvent(
          "onBarcodeRead",
          bundleOf(
            "data" to "ERROR: Scanner not available",
            "timestamp" to System.currentTimeMillis()
          )
        )
      }
    }

    Function("removeReadListener") {
      try {
        if (barcodeManager != null && readListener != null) {
          barcodeManager?.removeReadListener(readListener)
          readListener = null
        }
      } catch (e: Exception) {
        // Gestion d'erreur silencieuse
      }
    }
  }
}