package com.adyenreactnativesdk.react

import com.adyenreactnativesdk.react.base.OnPressEvent
import com.adyenreactnativesdk.react.platformpay.ButtonTheme
import com.adyenreactnativesdk.react.platformpay.ButtonType
import com.adyenreactnativesdk.react.platformpay.PlatformPayView
import com.facebook.react.bridge.ReactContext
import com.facebook.react.module.annotations.ReactModule
import com.facebook.react.uimanager.PixelUtil
import com.facebook.react.uimanager.SimpleViewManager
import com.facebook.react.uimanager.ThemedReactContext
import com.facebook.react.uimanager.UIManagerHelper
import com.facebook.react.uimanager.ViewManagerDelegate
import com.facebook.react.uimanager.annotations.ReactProp
import com.facebook.react.viewmanagers.PlatformPayViewManagerDelegate
import com.facebook.react.viewmanagers.PlatformPayViewManagerInterface
import com.google.android.gms.wallet.button.ButtonConstants

@ReactModule(name = PlatformPayViewManager.NAME)
class PlatformPayViewManager :
  SimpleViewManager<PlatformPayView>(),
  PlatformPayViewManagerInterface<PlatformPayView> {
  private val delegate: ViewManagerDelegate<PlatformPayView> = PlatformPayViewManagerDelegate(this)

  override fun getDelegate(): ViewManagerDelegate<PlatformPayView> = delegate

  override fun getName(): String = NAME

  public override fun createViewInstance(context: ThemedReactContext): PlatformPayView =
    PlatformPayView(context).apply {
      onClick = {
        emitOnPressEvent(context, id)
      }
    }

  override fun onAfterUpdateTransaction(view: PlatformPayView) {
    super.onAfterUpdateTransaction(view)
    view.showButton()
  }

  @ReactProp(name = "theme", defaultInt = ButtonConstants.ButtonTheme.DARK)
  override fun setTheme(
    view: PlatformPayView?,
    value: Int,
  ) {
    view?.theme = ButtonTheme.fromInt(value)
  }

  @ReactProp(name = "type", defaultInt = ButtonConstants.ButtonType.BUY)
  override fun setType(
    view: PlatformPayView?,
    value: Int,
  ) {
    view?.type = ButtonType.fromInt(value)
  }

  @ReactProp(name = "radius", defaultInt = 10)
  override fun setRadius(
    view: PlatformPayView?,
    value: Int,
  ) {
    view?.radius = PixelUtil.toPixelFromDIP(value.toDouble()).toInt()
  }

  companion object {
    const val NAME = "PlatformPayView"
  }

  private fun emitOnPressEvent(
    context: ReactContext,
    viewId: Int,
  ) {
    val surfaceId = UIManagerHelper.getSurfaceId(context)
    val eventDispatcher = UIManagerHelper.getEventDispatcherForReactTag(context, viewId)
    val event = OnPressEvent(surfaceId, viewId)
    eventDispatcher?.dispatchEvent(event)
  }
}