package com.fclivelike

import android.app.Application
import android.os.Handler
import android.os.Looper
import android.util.Log
import com.facebook.react.bridge.Promise
import com.facebook.react.bridge.ReactMethod
import com.livelike.engagementsdk.EngagementSDK
import com.livelike.engagementsdk.utils.registerLogsHandler

object LiveLikeManager {

    lateinit var engagementSDK: EngagementSDK;

    var userAccessToken: String? = null;
    val LIVE_LIKE_LOG: String = "FCLiveLike";

    @ReactMethod
    fun initializeSDK(application: Application, clientId: String, userAccessToken: String?, promise: Promise) {
        if (application != null) {
            if (userAccessToken != null || LiveLikeManager.userAccessToken != null) {
                val accessToken = if (userAccessToken != null) userAccessToken else LiveLikeManager.userAccessToken
                engagementSDK = EngagementSDK(clientId, application, accessToken)
                promise.resolve("Success")
            } else {
                engagementSDK = EngagementSDK(clientId, application)
                engagementSDK.userStream.subscribe("_") {
                    it?.let { LiveLikeManager.userAccessToken = it.accessToken }
                }
                promise.resolve("Success")
            }
            registerLogsHandler(object : (String) -> Unit {
                override fun invoke(text: String) {
                    Handler(Looper.getMainLooper()).post {
                       Log.v(LIVE_LIKE_LOG,text)
                    }
                }
            })
        } else {
            promise.reject("ERR103", "Application Context Can't be Null")
        }
    }
}