package com.otahotupdate

import android.content.Context
import android.content.pm.PackageInfo
import android.content.pm.PackageManager
import android.os.Build
import com.facebook.react.TurboReactPackage
import com.facebook.react.bridge.NativeModule
import com.facebook.react.bridge.ReactApplicationContext
import com.facebook.react.module.model.ReactModuleInfo
import com.facebook.react.module.model.ReactModuleInfoProvider
import com.rnhotupdate.Common.CURRENT_VERSION_NAME
import com.rnhotupdate.Common.DEFAULT_BUNDLE
import com.rnhotupdate.Common.PATH
import com.rnhotupdate.Common.VERSION
import com.rnhotupdate.SharedPrefs


class OtaHotUpdate(context: Context?) : TurboReactPackage() {
  init {
    mContext = context
  }
  override fun getModule(name: String, reactContext: ReactApplicationContext): NativeModule? {
    return if (name == OtaHotUpdateModule.NAME) {
      OtaHotUpdateModule(reactContext)
    } else {
      null
    }
  }

  override fun getReactModuleInfoProvider(): ReactModuleInfoProvider {
    return ReactModuleInfoProvider {
      val moduleInfos: MutableMap<String, ReactModuleInfo> = HashMap()
      val isTurboModule: Boolean = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED
      moduleInfos[OtaHotUpdateModule.NAME] = ReactModuleInfo(
        OtaHotUpdateModule.NAME,
        OtaHotUpdateModule.NAME,
        false,  // canOverrideExistingModule
        false,  // needsEagerInit
        true,  // hasConstants
        false,  // isCxxModule
        isTurboModule // isTurboModule
      )
      moduleInfos
    }
  }
  companion object {
    @Suppress("DEPRECATION")
    fun Context.getPackageInfo(): PackageInfo {
        return packageManager.getPackageInfo(packageName, 0)
    }

    private var mContext: Context? = null

    @JvmStatic
    val bundleJS: String
        get() {
            if (mContext == null) {
                return DEFAULT_BUNDLE
            }
            val sharedPrefs = SharedPrefs(mContext!!)
            val pathBundle = sharedPrefs.getString(PATH)
            val version = sharedPrefs.getString(VERSION)
            val currentVersionName = sharedPrefs.getString(CURRENT_VERSION_NAME)
            if (pathBundle == "" || (currentVersionName != mContext?.getPackageInfo()?.versionName)) {
                if (version != "") {
                    // reset version number because bundle is wrong version, need download from new version
                    sharedPrefs.putString(VERSION, "")
                }
                return DEFAULT_BUNDLE
            }
            return pathBundle!!
        }
}
}