package com.ttstd.dialer.service;

import android.content.ComponentName;
import android.content.Intent;
import android.os.Bundle;
import android.service.voice.VoiceInteractionService;
import android.service.voice.VoiceInteractionSession;

import com.ttstd.dialer.utils.Logger;

/**
 * 语音交互服务类，作为语音助手的入口。
 */
public class MyVoiceInteractionService extends VoiceInteractionService {
    private static final String TAG = "MyVoiceInteractionService";

    /**
     * 自定义 Action，用于从外部启动语音交互会话
     */
    public static final String ACTION_SHOW_SESSION = "com.ttstd.dialer.ACTION_SHOW_SESSION";

    @Override
    public void onCreate() {
        super.onCreate();
        Logger.d(TAG, "onCreate");
    }

    @Override
    public void onReady() {
        super.onReady();
        Logger.d(TAG, "onReady");
        // 服务准备就绪，通常在此之后可以开启 Session 获取界面信息
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Logger.d(TAG, "onStartCommand: action=" + (intent != null ? intent.getAction() : "null"));
        // 如果需要主动触发获取界面信息，可以调用 showSession
        // 这会触发 MyVoiceInteractionSessionService 创建 Session，并回调 onHandleAssist
        if (intent != null) {
            String action = intent.getAction();
            if (ACTION_SHOW_SESSION.equals(action)) {
                // 确保服务是当前活跃的语音交互服务
                if (isActiveService(this, new ComponentName(this, MyVoiceInteractionService.class))) {
                    Logger.d(TAG, "Showing session with assist and screenshot flags");
                    // 核心：调用 showSession 并请求辅助数据（AssistStructure）和截图
                    Bundle args = new Bundle();
                    showSession(args,
                            VoiceInteractionSession.SHOW_WITH_ASSIST |
                                    VoiceInteractionSession.SHOW_WITH_SCREENSHOT);
                } else {
                    Logger.w(TAG, "Service is not the active voice interaction service");
                }
            }
        }
        return START_STICKY;
    }

    @Override
    public void onShutdown() {
        super.onShutdown();
        Logger.d(TAG, "onShutdown");
    }
}