package com.yidianling.common.tools;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.util.TypedValue;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
 * Created by vondear on 2016/1/24.
 */
public class RxBarTool {

    /**
     * 隐藏状态栏
     * <p>也就是设置全屏，一定要在setContentView之前调用，否则报错</p>
     * <p>此方法Activity可以继承AppCompatActivity</p>
     * <p>启动的时候状态栏会显示一下再隐藏，比如QQ的欢迎界面</p>
     * <p>在配置文件中Activity加属性android:theme="@android:style/Theme.NoTitleBar.Fullscreen"</p>
     * <p>如加了以上配置Activity不能继承AppCompatActivity，会报错</p>
     *
     * @param activity activity
     */
    public static void hideStatusBar(Activity activity) {
        noTitle(activity);
        FLAG_FULLSCREEN(activity);
    }

    /**
     * 设置透明状态栏(api大于19方可使用)
     * <p>可在Activity的onCreat()中调用</p>
     * <p>需在顶部控件布局中加入以下属性让内容出现在状态栏之下</p>
     * <p>android:clipToPadding="true"</p>
     * <p>android:fitsSystemWindows="true"</p>
     *
     * @param activity activity
     */
    public static void setTransparentStatusBar(Activity activity) {
        activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  //透明状态栏
        activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); //透明导航栏
    }

    /**
     * 隐藏Title
     * 一定要在setContentView之前调用，否则报错
     *
     * @param activity
     */
    public static void setNoTitle(Activity activity) {
        activity.requestWindowFeature(Window.FEATURE_NO_TITLE);
    }

    public static void noTitle(Activity activity) {
        setNoTitle(activity);
    }

    /**
     * 全屏
     * 也就是设置全屏，一定要在setContentView之前调用，否则报错
     *
     * @param activity
     */
    public static void FLAG_FULLSCREEN(Activity activity) {
        activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    }

    /**
     * 获取状态栏高度
     *
     * @param context 上下文
     * @return 状态栏高度
     */
    public static int getStatusBarHeight(Context context) {
        int result = 0;
        int resourceId = context.getResources()
                .getIdentifier("status_bar_height", "dimen", "android");
        if (resourceId > 0) {
            result = context.getResources().getDimensionPixelSize(resourceId);
        }
        return result;
    }

    /**
     * 判断状态栏是否存在
     *
     * @param activity activity
     * @return {@code true}: 存在<br>{@code false}: 不存在
     */
    public static boolean isStatusBarExists(Activity activity) {
        WindowManager.LayoutParams params = activity.getWindow().getAttributes();
        return (params.flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != WindowManager.LayoutParams.FLAG_FULLSCREEN;
    }

    /**
     * 获取ActionBar高度
     *
     * @param activity activity
     * @return ActionBar高度
     */
    public static int getActionBarHeight(Activity activity) {
        TypedValue tv = new TypedValue();
        if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
            return TypedValue.complexToDimensionPixelSize(tv.data, activity.getResources().getDisplayMetrics());
        }
        return 0;
    }

    /**
     * 显示通知栏
     * <p>需添加权限 {@code <uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>}</p>
     *
     * @param context        上下文
     * @param isSettingPanel {@code true}: 打开设置<br>{@code false}: 打开通知
     */
    public static void showNotificationBar(Context context, boolean isSettingPanel) {
        String methodName = isSettingPanel ? "expandSettingsPanel" : "expandNotificationsPanel";
        invokePanels(context, methodName);
    }

    /**
     * 隐藏通知栏
     * <p>需添加权限 {@code <uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>}</p>
     *
     * @param context 上下文
     */
    public static void hideNotificationBar(Context context) {
        String methodName = "collapsePanels";
        invokePanels(context, methodName);
    }

    /**
     * 反射唤醒通知栏
     *
     * @param context    上下文
     * @param methodName 方法名
     */
    private static void invokePanels(Context context, String methodName) {
        try {
            @SuppressLint("WrongConstant") Object service = context.getSystemService("statusbar");
            Class<?> statusBarManager = Class.forName("android.app.StatusBarManager");
            Method expand = statusBarManager.getMethod(methodName);
            expand.invoke(service);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }


    //==============================================================================================以下设置状态栏相关
    /**
     * 需要在布局中加入
     android:clipToPadding="true"
     android:fitsSystemWindows="true"
     * 这两行属性
     */


    /**
     * 修改状态栏为全透明
     *
     * @param activity
     */
    @TargetApi(19)
    public static void transparencyBar(Activity activity) {
        {
            Window window = activity.getWindow();
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
                    | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(Color.TRANSPARENT);
            window.setNavigationBarColor(Color.TRANSPARENT);
        }
    }

    /**
     * 修改状态栏颜色，支持4.4以上版本
     *
     * @param activity
     * @param colorId
     */
    public static void setStatusBarColor(Activity activity, int colorId) {

        Window window = activity.getWindow();
//      window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.setStatusBarColor(activity.getResources().getColor(colorId));
    }

    /**
     * 设置状态栏黑色字体图标，
     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
     *
     * @param activity
     * @return 1:MIUUI 2:Flyme 3:android6.0
     */
    public static int StatusBarLightMode(Activity activity) {
        int result = 0;
        if (MIUISetStatusBarLightMode(activity.getWindow(), true)) {
            result = 1;
        } else if (FlymeSetStatusBarLightMode(activity.getWindow(), true)) {
            result = 2;
        } else {
            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            result = 3;
        }
        return result;
    }

    /**
     * 已知系统类型时，设置状态栏黑色字体图标。
     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
     *
     * @param activity
     * @param type     1:MIUUI 2:Flyme 3:android6.0
     */
    public static void StatusBarLightMode(Activity activity, int type) {
        if (type == 1) {
            MIUISetStatusBarLightMode(activity.getWindow(), true);
        } else if (type == 2) {
            FlymeSetStatusBarLightMode(activity.getWindow(), true);
        } else if (type == 3) {
            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
        }

    }

    /**
     * 清除MIUI或flyme或6.0以上版本状态栏黑色字体
     */
    public static void StatusBarDarkMode(Activity activity, int type) {
        if (type == 1) {
            MIUISetStatusBarLightMode(activity.getWindow(), false);
        } else if (type == 2) {
            FlymeSetStatusBarLightMode(activity.getWindow(), false);
        } else if (type == 3) {
            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
        }

    }


    /**
     * 设置状态栏图标为深色和魅族特定的文字风格
     * 可以用来判断是否为Flyme用户
     *
     * @param window 需要设置的窗口
     * @param dark   是否把状态栏字体及图标颜色设置为深色
     * @return boolean 成功执行返回true
     */
    public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark) {
        boolean result = false;
        if (window != null) {
            try {
                WindowManager.LayoutParams lp = window.getAttributes();
                Field darkFlag = WindowManager.LayoutParams.class
                        .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
                Field meizuFlags = WindowManager.LayoutParams.class
                        .getDeclaredField("meizuFlags");
                darkFlag.setAccessible(true);
                meizuFlags.setAccessible(true);
                int bit = darkFlag.getInt(null);
                int value = meizuFlags.getInt(lp);
                if (dark) {
                    value |= bit;
                } else {
                    value &= ~bit;
                }
                meizuFlags.setInt(lp, value);
                window.setAttributes(lp);
                result = true;
            } catch (Exception e) {

            }
        }
        return result;
    }

    /**
     * 设置状态栏字体图标为深色，需要MIUIV6以上
     *
     * @param window 需要设置的窗口
     * @param dark   是否把状态栏字体及图标颜色设置为深色
     * @return boolean 成功执行返回true
     */
    public static boolean MIUISetStatusBarLightMode(Window window, boolean dark) {
        boolean result = false;
        if (window != null) {
            Class clazz = window.getClass();
            try {
                int darkModeFlag = 0;
                Class layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
                Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
                darkModeFlag = field.getInt(layoutParams);
                Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
                if (dark) {
                    extraFlagField.invoke(window, darkModeFlag, darkModeFlag);//状态栏透明且黑色字体
                } else {
                    extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字体
                }
                result = true;
            } catch (Exception e) {

            }
        }
        return result;
    }

    //==============================================================================================以上为设置状态栏相关
}
