package com.codigoparallevar.minicards.bridge;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.os.Process;
import android.util.Log;
import android.widget.Toast;

import com.codigoparallevar.minicards.ConfigManager;
import com.programaker.api.ProgramakerApi;

public class ProgramakerBridgeService extends Service {
    private ProgramakerAndroidBridge bridge = null;
    private static final String LogTag = "PM BridgeService";

    @Override
    public void onCreate() {
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {

        ConfigManager config = new ConfigManager(this);

        String token = config.getToken();
        String bridgeId = config.getBridgeId();
        if (token == null || bridgeId == null) {
            Toast.makeText(this, "Cannot start bridge", Toast.LENGTH_SHORT).show();
            if (token == null) {
                Log.e(LogTag, "Cannot start bridge: Token is null");
            }
            if (bridgeId == null) {
                Log.e(LogTag, "Cannot start bridge: BridgeId is null (not created?)");
            }
        }

        if (ProgramakerBridgeService.this.bridge != null) {
            // Toast.makeText(this, "Bridge already started", Toast.LENGTH_SHORT).show();
            Log.w(LogTag, "Bridge already started (not null)");
        }

        // Start up the thread running the service. Note that we create a
        // separate thread because the service normally runs in the process's
        // main thread, which we don't want to block. We also make it
        // background priority so CPU-intensive work doesn't disrupt our UI.
        Thread thread = new Thread(() -> {
            try {
                ProgramakerApi api = new ProgramakerApi();
                api.setToken(token);
                String userId = api.getUserId();

                ProgramakerBridgeService.this.bridge = ProgramakerAndroidBridge.configure(
                        this,
                        userId,
                        bridgeId);
                ProgramakerBridgeService.this.bridge.start(() -> {
                    ProgramakerBridgeService.this.bridge = null;
                });
            }
            catch (Throwable ex) {
                Log.e(LogTag, "Error on bridge", ex);
                ProgramakerBridgeService.this.bridge = null;
            }
        }, "ServiceStartArguments");
        thread.setPriority(Process.THREAD_PRIORITY_BACKGROUND);
        thread.start();
        Toast.makeText(this, "Starting bridge", Toast.LENGTH_SHORT).show();

        // If we get killed, after returning from here, restart
        return START_STICKY;
    }

    @Override
    public IBinder onBind(Intent intent) {
        // We don't provide binding, so return null
        return null;
    }

    @Override
    public void onDestroy() {
        Toast.makeText(this, "Bridge stopped", Toast.LENGTH_SHORT).show();
    }
}