package com.alfeye.a1io;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * 设备相关操作 工具类
 * Created by DELL on 2018/11/30.
 */

public class DeviceControl {

    private static final String ACTION_CAMERA_HDR = "com.alf.camera.hdr";
    private static final String KEY_CAMERA_HDR = "key_camera_hdr";
    private static final String DEV_INFORMATIONSCREEN = "com.alf.screen.action";
    private static final String KEY_OPEN_SCREEN = "input keyevent 224";
    private static final String KEY_CLOSE_SCREEN = "input keyevent 223";
    private static SharedPreferences sharedPreferences;

    //-------------------------------------------------------
    /**
     * 安装 本地应用
     */
    private static final String ACTION_INSTALL_PACKAGES = "com.alfeye.upgradeserver.action_install_packages";

    /**
     * APK包名
     */
    private static String KEY_PACKAGENAME = "key_packagename";
    /**
     * Apk路径
     */
    private static String KEY_APK_FILEPATH = "key_apk_filepath";
    /**
     * 是否显示安装界面
     */
    private static String KEY_IS_SHOW_LOADING = "key_is_show_loading";
    /**
     * 安装完成 是否启动APK
     */
    private static String KEY_IS_START_APK = "key_is_start_apk";

    private DeviceControl() {

    }

    /**
     * 开启屏幕并预览
     *
     *
     **/
    public static void openScreen() {
        execCommandSilent(KEY_OPEN_SCREEN);
    }

    /**
     * 关闭屏幕  需要系統簽名
     **/
    public static void closeScreen() {
        execCommandSilent(KEY_CLOSE_SCREEN);
    }


    /**
     * 关闭
     *
     * @param command
     */
    public static void execCommandSilent(String command) {
        try {
            Process p = Runtime.getRuntime().exec(new String[]{"/system/bin/sh", "-c", command});
            BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String readLine = br.readLine();
            while (readLine != null) {
                readLine = br.readLine();
            }
            br.close();
            p.destroy();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * 初始化
     *
     * @param context
     */
    private static void init(Context context) {
        if (sharedPreferences == null) {
            sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
        }
    }

    /**
     * 摄像头宽动态控制
     *
     * @param context
     * @param state
     */
    public static void configCameraHdr(Context context, boolean state) {
        if (sharedPreferences == null) {
            init(context);
        }
        sendCameraHdrBroadcast(context, state);
        sharedPreferences.edit().putBoolean(KEY_CAMERA_HDR, state).apply();
    }

    /**
     * 获取Hdr的状态
     */
    public static boolean getCameraHdrStatus(Context context) {
        if (sharedPreferences == null) {
            init(context);
        }
        return sharedPreferences.getBoolean(KEY_CAMERA_HDR, false);
    }

    /**
     * A1屏幕息屏 亮屏
     * 不需要簽名
     * @param context
     * @param state   true亮屏  false息屏
     */
    public static void sendInformationScreen(Context context, boolean state) {
        Intent camerIntent = new Intent(DEV_INFORMATIONSCREEN);
        camerIntent.putExtra("on", state);
        context.sendBroadcast(camerIntent);
    }


    /**
     * 摄像头宽动态控制
     *
     * @param context
     * @param state   true开启  false关闭
     */
    private static void sendCameraHdrBroadcast(Context context, boolean state) {
        Intent camerIntent = new Intent(ACTION_CAMERA_HDR);
        camerIntent.putExtra("enabled", state ? "true" : "false");
        context.sendBroadcast(camerIntent);
    }

    /**
     * 设备重启
     *
     * @param context
     */
    public static void rebootSystem(Context context) {
        Intent devIntent = new Intent();
        devIntent.setAction("com.alf.reboot.system");
        context.sendBroadcast(devIntent);
    }

    /**
     * 隐藏 系统导航栏
     *
     * @param context
     * @param state   true 隐藏  false 还原显示
     */
    public static void hideNavigationBar(Context context, boolean state) {
        Intent sbarIntent = new Intent();
        sbarIntent.setAction("com.alf.switch_status_bar");
        sbarIntent.putExtra("hide", state);
        context.sendBroadcast(sbarIntent);
    }

    /**
     * 设置应用为 系统launcher
     * 需要再androidManifest添加
     * 启动的activity 需要设置为 HOME LAUNCHER
     * <intent-filter>
     * <action android:name="android.intent.action.MAIN"/>
     * <category android:name="android.intent.category.LAUNCHER"/>
     * <category android:name="android.intent.category.HOME"/>
     * <category android:name="android.intent.category.DEFAULT"/>
     * </intent-filter>
     *
     * @param context
     * @param pkgname 包名
     */
    public static void setSystemLauncher(Context context, String pkgname) {
        Intent intentLauncher = new Intent();
        //设置launcher 广播
        intentLauncher.setAction("com.alf.set.default.launcher");
        intentLauncher.putExtra("pkgname", pkgname);
        context.sendBroadcast(intentLauncher);
    }




    /**
     * 静默安装 APK
     *
     * @param context
     * @param apkPackageName APK包名
     * @param apkFilePath    Apk路径
     * @param isShowLoading  是否显示安装加载界面
     * @param isStartApk     安装完成 是否启动APK
     */
    public static void startInstallApk(Context context, String apkPackageName, String apkFilePath, boolean isShowLoading, boolean isStartApk) {
        try {
            Intent intent = new Intent();
            intent.setPackage("com.alfeye.upgradeserver");
            intent.setAction(ACTION_INSTALL_PACKAGES);
            intent.putExtra(KEY_PACKAGENAME, apkPackageName);
            intent.putExtra(KEY_APK_FILEPATH, apkFilePath);
            intent.putExtra(KEY_IS_SHOW_LOADING, isShowLoading);
            intent.putExtra(KEY_IS_START_APK, isStartApk);
            context.startService(intent);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}