/*
 * Copyright (c) 2015 [1076559197@qq.com | tchen0707@gmail.com]
 *
 * Licensed under the Apache License, Version 2.0 (the "License”);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.library.utils;

import android.app.ActionBar;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

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

public class SmartBarUtils {

    /**
     * 调用 ActionBar.setTabsShowAtBottom(boolean) 方法。 如果
     * android:uiOptions="splitActionBarWhenNarrow"，则可设置ActionBar Tabs显示在底栏。
     * <p/>
     * 示例： public class MyActivity extends Activity implements
     * ActionBar.TabListener { protected void onCreate(Bundle
     * savedInstanceState) { super.onCreate(savedInstanceState); ...
     * <p/>
     * final ActionBar bar = getActionBar();
     * bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
     * SmartBarUtils.setActionBarTabsShowAtBottom(bar, true);
     * <p/>
     * bar.addTab(bar.newTab().setText(&quot;tab1&quot;).setTabListener(this));
     * ... } }
     */
    public static void setActionBarTabsShowAtBottom(ActionBar actionbar,
                                                    boolean showAtBottom) {
        try {
            Method method = Class.forName("android.app.ActionBar").getMethod(
                    "setTabsShowAtBottom", new Class[]{boolean.class});
            try {
                method.invoke(actionbar, showAtBottom);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            } catch (InvocationTargetException e) {
                e.printStackTrace();
            }
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }

    /**
     * 调用 ActionBar.setActionBarViewCollapsable(boolean) 方法。
     * 设置ActionBar顶栏无显示内容时是否隐藏。
     * <p/>
     * 示例：
     * <p/>
     * public class MyActivity extends Activity {
     * <p/>
     * protected void onCreate(Bundle savedInstanceState) {
     * super.onCreate(savedInstanceState); ...
     * <p/>
     * final ActionBar bar = getActionBar();
     * <p/>
     * // 调用setActionBarViewCollapsable，并设置ActionBar没有显示内容，则ActionBar顶栏不显示
     * SmartBarUtils.setActionBarViewCollapsable(bar, true);
     * bar.setDisplayOptions(0); } }
     */
    public static void setActionBarViewCollapsable(ActionBar actionbar,
                                                   boolean collapsable) {
        try {
            Method method = Class.forName("android.app.ActionBar").getMethod(
                    "setActionBarViewCollapsable",
                    new Class[]{boolean.class});
            try {
                method.invoke(actionbar, collapsable);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            } catch (InvocationTargetException e) {
                e.printStackTrace();
            }
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }

    /**
     * 调用 ActionBar.setActionModeHeaderHidden(boolean) 方法。 设置ActionMode顶栏是否隐藏。
     * <p/>
     * public class MyActivity extends Activity {
     * <p/>
     * protected void onCreate(Bundle savedInstanceState) {
     * super.onCreate(savedInstanceState); ...
     * <p/>
     * final ActionBar bar = getActionBar();
     * <p/>
     * // ActionBar转为ActionMode时，不显示ActionMode顶栏
     * SmartBarUtils.setActionModeHeaderHidden(bar, true); } }
     */
    public static void setActionModeHeaderHidden(ActionBar actionbar,
                                                 boolean hidden) {
        try {
            Method method = Class.forName("android.app.ActionBar").getMethod(
                    "setActionModeHeaderHidden", new Class[]{boolean.class});
            try {
                method.invoke(actionbar, hidden);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            } catch (InvocationTargetException e) {
                e.printStackTrace();
            }
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }

    /**
     * 调用ActionBar.setBackButtonDrawable(Drawable)方法
     * <p/>
     * <p>设置返回键图标
     * <p/>
     * <p>示例：</p>
     * <pre class="prettyprint">
     * public class MyActivity extends Activity {
     * <p/>
     * protected void onCreate(Bundle savedInstanceState) {
     * super.onCreate(savedInstanceState);
     * ...
     * <p/>
     * final ActionBar bar = getActionBar();
     * // 自定义ActionBar的返回键图标
     * SmartBarUtils.setBackIcon(bar, getResources().getDrawable(R.drawable.ic_back));
     * ...
     * }
     * }
     * </pre>
     */
    public static void setBackIcon(ActionBar actionbar, Drawable backIcon) {
        try {
            Method method = Class.forName("android.app.ActionBar").getMethod(
                    "setBackButtonDrawable", new Class[]{Drawable.class});
            try {
                method.invoke(actionbar, backIcon);
            } catch (IllegalArgumentException e) {
                e.printStackTrace();
            } catch (Resources.NotFoundException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            } catch (InvocationTargetException e) {
                e.printStackTrace();
            }
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }

    /**
     * 以下三个方法原作者为c跳跳(http://weibo.com/u/1698085875),
     * 由Shawn(http://weibo.com/linshen2011)在其基础上改进了一种判断SmartBar是否存在的方法,
     * 注意该方法反射的接口只存在于2013年6月之后魅族的flyme固件中
     */

    /**
     * 方法一:uc等在使用的方法(新旧版flyme均有效)，
     * 此方法需要配合requestWindowFeature(Window.FEATURE_NO_TITLE
     * )使用,缺点是程序无法使用系统actionbar
     *
     * @param decorView window.getDecorView
     */
    public static void hide(View decorView) {
        if (!hasSmartBar())
            return;

        try {
            @SuppressWarnings("rawtypes")
            Class[] arrayOfClass = new Class[1];
            arrayOfClass[0] = Integer.TYPE;
            Method localMethod = View.class.getMethod("setSystemUiVisibility",
                    arrayOfClass);
            Field localField = View.class
                    .getField("SYSTEM_UI_FLAG_HIDE_NAVIGATION");
            Object[] arrayOfObject = new Object[1];
            try {
                arrayOfObject[0] = localField.get(null);
            } catch (Exception e) {

            }
            localMethod.invoke(decorView, arrayOfObject);
            return;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * 方法二：此方法需要配合requestWindowFeature(Window.FEATURE_NO_TITLE)使用
     * ，缺点是程序无法使用系统actionbar
     *
     * @param context
     * @param window
     */
    public static void hide(Context context, Window window) {
        hide(context, window, 0);
    }

    private 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;
    }

    /**
     * 方法三：需要使用顶部actionbar的应用请使用此方法
     *
     * @param context
     * @param window
     * @param smartBarHeight set SmartBarUtils.SMART_BAR_HEIGHT_PIXEL
     */
    public static void hide(Context context, Window window, int smartBarHeight) {
        if (!hasSmartBar()) {
            return;
        }
        if (context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
            return;
        }

        window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
        int statusBarHeight = getStatusBarHeight(context);

        window.getDecorView()
                .setPadding(0, statusBarHeight, 0, -smartBarHeight);
    }

    /**
     * 新型号可用反射调用Build.hasSmartBar()来判断有无SmartBar
     *
     * @return
     */
    public static boolean hasSmartBar() {
        try {
            Method method = Class.forName("android.os.Build").getMethod(
                    "hasSmartBar");
            return ((Boolean) method.invoke(null)).booleanValue();
        } catch (Exception e) {
        }

        if (Build.DEVICE.equals("mx2")) {
            return true;
        } else if (Build.DEVICE.equals("mx") || Build.DEVICE.equals("m9")) {
            return false;
        }
        return false;
    }

}
