package com.doumee.lib_coremodel.util;

import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;

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

import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;

//状态栏工具
public class StateBarUtils {
    
    private Activity activity;

    public StateBarUtils(Activity activity) {
        this.activity = activity;
    }

    public void setStateBar(){
        transparencyBar();
        addStatusViewWithColor(Color.parseColor("#ffE91E63"));
        setFitsSystemWindows(activity,true);
    }

    public void setStateBar(int color){
        transparencyBar();
        addStatusViewWithColor(color);
        setFitsSystemWindows(activity,true);
    }

    //设置透明
    public void setTransparentStateBar(){
        transparencyBar();
        addStatusViewWithColor(Color.parseColor("#ffffffff"));
        setFitsSystemWindows(activity,true);
        setStatusTextColor(true,activity);
    }

    //设置透明
    public void setTransparentNoStateBar(){
        transparencyBar();
        setStatusTextColor(true,activity);
        setFitsSystemWindows(activity,false);
    }

    public void setStartBarColor(int color){
        addStatusViewWithColor( color);
    }



    @TargetApi(19)
    public void transparencyBar() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = activity.getWindow();
            window.clearFlags(FLAG_TRANSLUCENT_STATUS);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(Color.TRANSPARENT);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                    | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);

        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            Window window = activity.getWindow();
            window.setFlags(FLAG_TRANSLUCENT_STATUS,
                    FLAG_TRANSLUCENT_STATUS);
        }
    }

    /**
     * 添加状态栏占位视图
     *
     */
    private void addStatusViewWithColor(int color) {
        ViewGroup contentView = activity.findViewById(android.R.id.content);
        View statusBarView = new View(activity);
        ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                getStatusBarHeight(activity));
        statusBarView.setBackgroundColor(color);
        contentView.addView(statusBarView, lp);
    }

    public static int getStatusBarHeight(Context context) {
        try {
            int result = 0;
            int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
            if (resourceId > 0) {
                result = context.getResources().getDimensionPixelSize(resourceId);
            }
            return result;
        }catch (Exception e){

        }
        return 0;
    }

    /**
     * 设置页面最外层布局 FitsSystemWindows 属性
     * @param activity
     * @param value
     */
    public static void setFitsSystemWindows(Activity activity, boolean value) {
        ViewGroup contentFrameLayout = (ViewGroup) activity.findViewById(android.R.id.content);
        View parentView = contentFrameLayout.getChildAt(0);
        if (parentView != null && Build.VERSION.SDK_INT >= 14) {
            parentView.setFitsSystemWindows(value);
        }
    }

    /**
     * 改变魅族的状态栏字体为黑色，要求FlyMe4以上
     */
    private static void processFlyMe(boolean isLightStatusBar, Activity activity) {
        WindowManager.LayoutParams lp = activity.getWindow().getAttributes();
        try {
            Class<?> instance = Class.forName("android.view.WindowManager$LayoutParams");
            int value = instance.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON").getInt(lp);
            Field field = instance.getDeclaredField("meizuFlags");
            field.setAccessible(true);
            int origin = field.getInt(lp);
            if (isLightStatusBar) {
                field.set(lp, origin | value);
            } else {
                field.set(lp, (~value) & origin);
            }
        } catch (Exception ignored) {
            ignored.printStackTrace();
        }
    }

    /**
     * 改变小米的状态栏字体颜色为黑色, 要求MIUI6以上  lightStatusBar为真时表示黑色字体
     */
    private static void processMIUI(boolean lightStatusBar, Activity activity) {
        Class<? extends Window> clazz = activity.getWindow().getClass();
        try {
            int darkModeFlag;
            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);
            extraFlagField.invoke(activity.getWindow(), lightStatusBar? darkModeFlag : 0, darkModeFlag);
        } catch (Exception ignored) {
            ignored.printStackTrace();
        }
    }

    private static final String KEY_MIUI_VERSION_CODE = "ro.miui.ui.version.code";
    private static final String KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";
    private static final String KEY_MIUI_INTERNAL_STORAGE = "ro.miui.internal.storage";

    /**
     * 判断手机是否是小米
     * @return
     */
    public static boolean isMIUI() {
        try {
            final BuildProperties prop = BuildProperties.newInstance();
            return prop.getProperty(KEY_MIUI_VERSION_CODE, null) != null
                    || prop.getProperty(KEY_MIUI_VERSION_NAME, null) != null
                    || prop.getProperty(KEY_MIUI_INTERNAL_STORAGE, null) != null;
        } catch (final IOException e) {
            return false;
        }
    }

    /**
     * 判断手机是否是魅族
     * @return
     */
    public static boolean isFlyme() {
        try {
            // Invoke Build.hasSmartBar()
            final Method method = Build.class.getMethod("hasSmartBar");
            return method != null;
        } catch (final Exception e) {
            return false;
        }
    }

    /**
     * 设置状态栏文字色值为深色调
     * @param useDart 是否使用深色调
     * @param activity
     */
    public void setStatusTextColor(boolean useDart, Activity activity) {
        if (isFlyme()) {
            processFlyMe(useDart, activity);
        } else if (isMIUI()) {
            processMIUI(useDart, activity);
        } else {
            if (useDart) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                }
            } else {
                activity.getWindow().getDecorView().setSystemUiVisibility(
                        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            }
            activity.getWindow().getDecorView().findViewById(android.R.id.content).setPadding(0, 0, 0, 0);
        }
    }
}