package com.reactnativetaskauto;

import androidx.annotation.Nullable;

import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.Callback;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.bridge.ReadableNativeMap;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.bridge.WritableNativeMap;
import com.facebook.react.modules.core.DeviceEventManagerModule;

import java.io.ObjectInput;
import java.util.Objects;
import java.util.Random;

public class JSThread {
  private int id;

  private String jsSlugname;
  private ReactApplicationContext reactContext;

  public JSThread(String jsSlugname) {
    this.id = Math.abs(new Random().nextInt());
    this.jsSlugname = jsSlugname;
  }

  public int getThreadId() {
    return this.id;
  }

  public String getName() {
    return jsSlugname;
  }

  public void runFromContext(ReactApplicationContext context, ReactContextBuilder reactContextBuilder) throws Exception {
    if (reactContext != null) {
      return;
    }

    reactContext = reactContextBuilder.build();

    ThreadSelfModule threadSelfModule = reactContext.getNativeModule(ThreadSelfModule.class);
    threadSelfModule.initialize(id, context);
  }

  public void postMessage(String message) {
    if (reactContext == null) {
      return;
    }
//    WritableMap params = Arguments.createMap();
//    params.putString("key", message.toString());
//    Object f = message.getString("NativeMap");
//    Object fdd = message.getMap("NativeMap");

    reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
      .emit("ThreadMessage", message);
  }

  public void onHostResume() {
    if (reactContext == null) {
      return;
    }

    reactContext.onHostResume(null);
  }

  public void onHostPause() {
    if (reactContext == null) {
      return;
    }

    reactContext.onHostPause();
  }

  public void terminate() {
    if (reactContext == null) {
      return;
    }

    reactContext.onHostPause();
    reactContext.destroy();
    reactContext = null;
  }
}