package com.shuyu.gsyvideoplayer.utils;

import android.app.Activity;
import android.content.Context;
import android.content.ContextWrapper;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.internal.view.ContextThemeWrapper;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.WindowManager;

import java.io.File;
import java.util.Formatter;
import java.util.Locale;

/**
 * 公共类
 * Created by shuyu on 2016/11/11.
 */

public class CommonUtil {
    public static String stringForTime(int timeMs) {
        if (timeMs <= 0 || timeMs >= 24 * 60 * 60 * 1000) {
            return "00:00";
        }
        int totalSeconds = timeMs / 1000;
        int seconds = totalSeconds % 60;
        int minutes = (totalSeconds / 60) % 60;
        int hours = totalSeconds / 3600;
        StringBuilder stringBuilder = new StringBuilder();
        Formatter mFormatter = new Formatter(stringBuilder, Locale.getDefault());
        if (hours > 0) {
            return mFormatter.format("%d:%02d:%02d", hours, minutes, seconds).toString();
        } else {
            return mFormatter.format("%02d:%02d", minutes, seconds).toString();
        }
    }

    public static boolean isWifiConnected(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo wifiNetworkInfo = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        if (wifiNetworkInfo.isConnected()) {
            return true;
        }
        return false;
    }

    /**
     * Get activity from context object
     *
     * @param context something
     * @return object of Activity or null if it is not Activity
     */
    public static Activity scanForActivity(Context context) {
        if (context == null) return null;

        if (context instanceof Activity) {
            return (Activity) context;
        } else if (context instanceof ContextWrapper) {
            return scanForActivity(((ContextWrapper) context).getBaseContext());
        }

        return null;
    }

    /**
     * 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;
    }

    /**
     * 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;
    }


    public static void hideSupportActionBar(Context context, boolean actionBar, boolean statusBar) {
        if (actionBar) {
            if (context instanceof FragmentActivity) {
                FragmentActivity fragmentActivity = (FragmentActivity)context;
                android.app.ActionBar ab = fragmentActivity.getActionBar();if (ab != null) {
                    ab.hide();
                }
            } else {
                ActionBar ab = CommonUtil.getAppCompActivity(context).getSupportActionBar();
                if (ab != null) {
                    ab.setShowHideAnimationEnabled(false);
                    ab.hide();
                }
            }
        }
        if (statusBar) {
            if (context instanceof FragmentActivity) {
                FragmentActivity fragmentActivity = (FragmentActivity)context;
                fragmentActivity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                        WindowManager.LayoutParams.FLAG_FULLSCREEN);
            } else {
                CommonUtil.getAppCompActivity(context).getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                        WindowManager.LayoutParams.FLAG_FULLSCREEN);
            }
        }
    }

    public static void showSupportActionBar(Context context, boolean actionBar, boolean statusBar) {
        if (actionBar) {
            if (context instanceof FragmentActivity) {
                FragmentActivity fragmentActivity = (FragmentActivity)context;
                android.app.ActionBar ab = fragmentActivity.getActionBar();if (ab != null) {
                    ab.show();
                }
            } else {
                ActionBar ab = CommonUtil.getAppCompActivity(context).getSupportActionBar();
                if (ab != null) {
                    ab.setShowHideAnimationEnabled(false);
                    ab.show();
                }
            }
        }

        if (statusBar) {
            if (context instanceof FragmentActivity) {
                FragmentActivity fragmentActivity = (FragmentActivity)context;
                fragmentActivity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
            } else {
                CommonUtil.getAppCompActivity(context).getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
            }
        }
    }


    /**
     * Get AppCompatActivity from context
     *
     * @param context
     * @return AppCompatActivity if it's not null
     */
    public static AppCompatActivity getAppCompActivity(Context context) {
        if (context == null) return null;
        if (context instanceof AppCompatActivity) {
            return (AppCompatActivity) context;
        } else if (context instanceof ContextThemeWrapper) {
            return getAppCompActivity(((ContextThemeWrapper) context).getBaseContext());
        }
        return null;
    }


    /**
     * dip转为PX
     */
    public static int dip2px(Context context, float dipValue) {
        float fontScale = context.getResources().getDisplayMetrics().density;
        return (int) (dipValue * fontScale + 0.5f);
    }

    /**
     * 根据手机的分辨率从 px 的单位 转成为 dp
     */
    public static int px2dip(Context context, float pxValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }

    /**
     * 获取屏幕的宽度px
     *
     * @param context 上下文
     * @return 屏幕宽px
     */
    public static int getScreenWidth(Context context) {
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        DisplayMetrics outMetrics = new DisplayMetrics();// 创建了一张白纸
        windowManager.getDefaultDisplay().getMetrics(outMetrics);// 给白纸设置宽高
        return outMetrics.widthPixels;
    }

    /**
     * 获取屏幕的高度px
     *
     * @param context 上下文
     * @return 屏幕高px
     */
    public static int getScreenHeight(Context context) {
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        DisplayMetrics outMetrics = new DisplayMetrics();// 创建了一张白纸
        windowManager.getDefaultDisplay().getMetrics(outMetrics);// 给白纸设置宽高
        return outMetrics.heightPixels;
    }

    public static void deleteFile(String filePath) {
        File file = new File(filePath);
        if (file.exists()) {
            if (file.isFile()) {
                file.delete();
            } else {
                String[] filePaths = file.list();
                for (String path : filePaths) {
                    deleteFile(filePath + File.separator + path);
                }
                file.delete();
            }
        }
    }

}