package com.gh.common.util;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.Matrix;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.gh.gamecenter.R;
import com.tencent.connect.share.QQShare;
import com.tencent.mm.sdk.openapi.IWXAPI;
import com.tencent.mm.sdk.openapi.SendMessageToWX;
import com.tencent.mm.sdk.openapi.WXAPIFactory;
import com.tencent.mm.sdk.openapi.WXImageObject;
import com.tencent.mm.sdk.openapi.WXMediaMessage;
import com.tencent.mm.sdk.platformtools.Util;
import com.tencent.tauth.IUiListener;
import com.tencent.tauth.Tencent;
import com.tencent.tauth.UiError;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Date;
import java.util.List;

/**
 * Created by khy on 2016/11/8.
 */
public class MessageShareUtils {
    private static MessageShareUtils instance;

    private Bitmap shareBm; //分享截图

    private String picName;

    private boolean isPlugin = false;

    private static IWXAPI api;
    private static Tencent mTencent;

    private Handler handler;

    private int[] arrLogo = {R.drawable.share_wechat_logo, R.drawable.share_wechatmoments_logo, R.drawable.share_qq_logo
            , R.drawable.share_qzone_logo, R.drawable.share_save};
    private String[] arrLabel = {"微信好友", "朋友圈", "QQ好友", "QQ空间", "保存"};

    private PopupWindow popupWindow;

    private Context context;

    private Activity activity; // 用来关闭分享页面

    // 适配快传成绩单分享
    private int contentSize;
    private int paddTop;
    private int picSize;
    private int itemSize;
    private int gridCount;
    private int marImg;
    private int shareType;

    public static MessageShareUtils getInstance(Context context) {
        if (instance == null) {
            instance = new MessageShareUtils();
            mTencent = Tencent.createInstance("1104659243", context); //初始化QQ分享
            api = WXAPIFactory.createWXAPI(context, "wx3ffd0785fad18396"); //初始化微信分享
        }
        instance.context = context;
        return instance;
    }

    public void showShareWindows(View view, Bitmap bitmap, String picName, int shareType){
        this.shareBm = bitmap;
        this.picName = picName;
        this.shareType = shareType;
        this.activity= (Activity) context;

        if (shareType == 2) {
            contentSize = 75;
            paddTop = 0;
            gridCount = 4;
            picSize = 30;
            itemSize = 75;
            marImg = 10;
        } else {
            contentSize = 100;
            paddTop = 10;
            gridCount = 5;
            picSize = 43;
            itemSize = 90;
            marImg = 13;

        }

        RelativeLayout contentView = new RelativeLayout(context);
        contentView.setBackgroundColor(0x8c000000);
        contentView.setFocusable(true);
        contentView.setFocusableInTouchMode(true);

        RecyclerView shareRecyclerView = new RecyclerView(context);
        shareRecyclerView.setPadding(DisplayUtils.dip2px(context, 10), DisplayUtils.dip2px(context, paddTop), DisplayUtils.dip2px(context, 10), 0);
        shareRecyclerView.setBackgroundColor(Color.WHITE);

        //RecyclerView禁止滑动
        GridLayoutManager gridLayoutManager = new GridLayoutManager(context, gridCount){
            @Override
            public boolean canScrollVertically() {
                return false;
            }
        };

        shareRecyclerView.setLayoutManager(gridLayoutManager);
        shareRecyclerView.setAdapter(new ShareRecyclerViewAdapter());

        if (shareType == 0 || shareType == 2) {
            LinearLayout llBottom = (LinearLayout) view;
            ViewGroup.LayoutParams layoutParams = llBottom.getLayoutParams();
            layoutParams.height = DisplayUtils.dip2px(context, contentSize);
            llBottom.addView(shareRecyclerView);
            return;
        }

        RelativeLayout.LayoutParams rlParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT
                , DisplayUtils.dip2px(context, 106));
        rlParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
        contentView.addView(shareRecyclerView,rlParams);

        popupWindow = new PopupWindow(contentView, LinearLayout.LayoutParams.MATCH_PARENT
                , LinearLayout.LayoutParams.MATCH_PARENT, true);
        popupWindow.setAnimationStyle(R.style.mypopwindow_anim_style);
        popupWindow.showAtLocation(view, Gravity.BOTTOM, 0, 0);

        contentView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                popupWindow.dismiss();
            }
        });

        contentView.setOnKeyListener(new View.OnKeyListener() {
            @Override
            public boolean onKey(View v, int keyCode, KeyEvent event) {

                if (keyCode == KeyEvent.KEYCODE_BACK
                        && event.getRepeatCount() == 0 && popupWindow != null
                        && popupWindow.isShowing()) {
                    popupWindow.dismiss();
                }
                return false;
            }
        });
    }

    public class ShareRecyclerViewAdapter extends RecyclerView.Adapter<ShareRecyclerViewAdapter.ViewHolder>{

        @Override
        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            LinearLayout linearLayout = new LinearLayout(context);
            linearLayout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, DisplayUtils.dip2px(context, itemSize)));
            linearLayout.setOrientation(LinearLayout.VERTICAL);
            linearLayout.setGravity(Gravity.CENTER_HORIZONTAL);
            linearLayout.setBackgroundResource(R.drawable.cardview_item_style);

            ImageView shareLogo = new ImageView(context);
            LinearLayout.LayoutParams logoParams = new LinearLayout.LayoutParams(DisplayUtils.dip2px(context, picSize), DisplayUtils.dip2px(context, picSize));
            logoParams.setMargins(0, DisplayUtils.dip2px(context, 10), 0, 0);
            shareLogo.setLayoutParams(logoParams);

            TextView shareLabel = new TextView(context);
            LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
            layoutParams.setMargins(0, DisplayUtils.dip2px(context,10), 0, 0);
            shareLabel.setLayoutParams(layoutParams);
            shareLabel.setGravity(Gravity.CENTER);
            shareLabel.setTextColor(Color.parseColor("#3a3a3a"));
            shareLabel.setTextSize(marImg);

            linearLayout.addView(shareLogo);
            linearLayout.addView(shareLabel);

            return new ViewHolder(linearLayout);
        }

        @Override
        public void onBindViewHolder(final ViewHolder holder, int position) {
            holder.shareLogo.setImageResource(arrLogo[position]);
            holder.shareLabel.setText(arrLabel[position]);
            holder.itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    switch (holder.getPosition()){
                        case 0:
                            wechatSahre();
                            if (shareType != 2) {
                                activity.finish();
                            }
                            break;
                        case 1:
                            wechatMomentsSahre();
                            if (shareType != 2) {
                                activity.finish();
                            }
                            break;
                        case 2:
                            qqSahre();
                            break;
                        case 3:
                            qZoneSahre();
                            break;
                        case 4:
                            String savePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pictures/ghzhushou/";
                            writeBitmap(savePath, "gh-" + new Date().getTime() + ".jpg", shareBm, true);

                            if (popupWindow == null) return;
                            popupWindow.dismiss();
                            activity.finish();
                        break;

                    }
                }
            });
        }

        @Override
        public int getItemCount() {
            return gridCount;
        }

        public class ViewHolder extends RecyclerView.ViewHolder{
            LinearLayout linearLayout;
            TextView shareLabel;
            ImageView shareLogo;

            public ViewHolder(View itemView) {
                super(itemView);
                linearLayout = (LinearLayout) itemView;
                shareLogo = (ImageView) linearLayout.getChildAt(0);
                shareLabel = (TextView) linearLayout.getChildAt(1);
            }
        }
    }

    //QQ分享
    private void qqSahre(){
        Utils.toast(context,"分享跳转中...");
        Bundle params = new Bundle();
        params.putInt(QQShare.SHARE_TO_QQ_KEY_TYPE,
                QQShare.SHARE_TO_QQ_TYPE_IMAGE);
        params.putString(QQShare.SHARE_TO_QQ_IMAGE_LOCAL_URL, context.getExternalCacheDir().getPath() + "/ShareImg/"  + picName);
        params.putString(QQShare.SHARE_TO_QQ_APP_NAME, "光环助手");
        params.putInt(QQShare.SHARE_TO_QQ_EXT_INT,
                QQShare.SHARE_TO_QQ_FLAG_QZONE_ITEM_HIDE);
        mTencent.shareToQQ(
                (Activity) context, params,QqShareListener);
        if (popupWindow == null) return;
        popupWindow.dismiss();
    }

    //QQ空间分享
    private void qZoneSahre(){
        Utils.toast(context,"分享跳转中...");
        Bundle params = new Bundle();
        params.putInt(QQShare.SHARE_TO_QQ_KEY_TYPE,
                QQShare.SHARE_TO_QQ_TYPE_IMAGE);
        params.putString(QQShare.SHARE_TO_QQ_IMAGE_LOCAL_URL, context.getExternalCacheDir().getPath() + "/ShareImg/"  + picName);
        params.putString(QQShare.SHARE_TO_QQ_APP_NAME, "光环助手");
        params.putInt(QQShare.SHARE_TO_QQ_EXT_INT,
                QQShare.SHARE_TO_QQ_FLAG_QZONE_AUTO_OPEN);
        mTencent.shareToQQ(
                (Activity) context, params,QqShareListener);
        if (popupWindow == null) return;
        popupWindow.dismiss();
    }

    //微信好友分享
    private void wechatSahre(){
        Utils.toast(context,"分享跳转中...");

        //官方分享
//        WXImageObject imgObj = new WXImageObject();
//        imgObj.setImagePath(context.getExternalCacheDir().getPath() + "/ShareImg/"  + picName);
//        WXMediaMessage msg = new WXMediaMessage();
//        msg.mediaObject = imgObj;
//
//        SendMessageToWX.Req req = new SendMessageToWX.Req();
//        req.transaction = buildTransaction("img");
//        req.message = msg;
//        req.scene = SendMessageToWX.Req.WXSceneSession;
//
//        Bitmap compressBp = compressBitmap(shareBm);
//        msg.thumbData = Util.bmpToByteArray(compressBp, true);
//        api.sendReq(req);

        //调用手机系统分享
        try {
            Intent intent = new Intent(Intent.ACTION_SEND);
            intent.setType("image/*");
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            intent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + context.getExternalCacheDir().getPath() + "/ShareImg/"  + picName));
            intent.setComponent(new ComponentName("com.tencent.mm", "com.tencent.mm.ui.tools.ShareImgUI"));
            context.startActivity(intent);
        } catch (Exception e) {
            Utils.toast(context,"分享失败!请检查是否已安装微信");
            e.printStackTrace();
        }

        if (popupWindow == null) return;
        popupWindow.dismiss();
    }

    //微信朋友圈分享
    private void wechatMomentsSahre(){
        Utils.toast(context,"分享跳转中...");

        WXImageObject imgObj = new WXImageObject();
        imgObj.setImagePath(context.getExternalCacheDir().getPath() + "/ShareImg/"  + picName);
        WXMediaMessage msg = new WXMediaMessage();
        msg.mediaObject = imgObj;

        SendMessageToWX.Req req = new SendMessageToWX.Req();

        req.transaction = buildTransaction("img");
        req.message = msg;
        req.scene = SendMessageToWX.Req.WXSceneTimeline;

        Bitmap compressBp = compressBitmap(shareBm);
        msg.thumbData = Util.bmpToByteArray(compressBp, true);
        api.sendReq(req);

        if (popupWindow == null) return;
        popupWindow.dismiss();
    }



    private String buildTransaction(final String type) {
        return (type == null) ? String.valueOf(System.currentTimeMillis()) : type + System.currentTimeMillis();
    }

    //压缩图片
    private Bitmap compressBitmap(Bitmap bitmap) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 85, bos);
        float zoom = (float) Math.sqrt(10 * 1024 / (float) bos.toByteArray().length);

        Matrix matrix = new Matrix();
        matrix.setScale(zoom, zoom);

        Bitmap result = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
        bos.reset();

        result.compress(Bitmap.CompressFormat.JPEG, 85, bos);

        while(bos.toByteArray().length > 10 * 1024){
            System.out.println(bos.toByteArray().length);
            matrix.setScale(0.9f, 0.9f);
            result = Bitmap.createBitmap(result, 0, 0, result.getWidth(), result.getHeight(), matrix, true);
            bos.reset();
            result.compress(Bitmap.CompressFormat.JPEG, 85, bos);

        }

        return result;
    }

    //QQ或者QQ空间分享回调处理
    public IUiListener QqShareListener = new IUiListener() {
        @Override
        public void onComplete(Object o) {
            activity.finish();
            activity.overridePendingTransition(0, 0);//禁止退出Activity 动画
            Utils.toast(context, "分享成功");
        }

        @Override
        public void onError(UiError uiError) {
            Utils.toast(context, "分享失败");
        }

        @Override
        public void onCancel() {
            activity.finish();
            activity.overridePendingTransition(0, 0);//禁止退出Activity 动画
            Utils.toast(context, "分享已取消");
        }
    };

    //检查是否安装手机QQ
    public  static  boolean  isQQClientAvailable(Context context){
        final PackageManager packageManager = context.getPackageManager();
        List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);
        if (pinfo != null) {
            for (int i = 0; i < pinfo.size(); i++) {
                String pn = pinfo.get(i).packageName; if (pn.equals("com.tencent.mobileqq")) {
                    return true;
                }
            }
        }
        return false;
    }

    //写到存储卡中
    public void writeBitmap(String path, String name, Bitmap bitmap, boolean isToast) {
        File file = new File(path);
        if (!file.exists()) {
            file.mkdirs();
        }

        File _file = new File(path , name);
        if (_file.exists()) {
            _file.delete();
        }
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(_file);
            if (name != null && !"".equals(name)) {
                int index = name.lastIndexOf(".");
                if (index != -1 && (index + 1) < name.length()) {
                    String extension = name.substring(index + 1).toLowerCase();
                    if ("png".equals(extension)) {
                        bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);
                    } else if ("jpg".equals(extension)
                            || "jpeg".equals(extension)) {
                        bitmap.compress(Bitmap.CompressFormat.JPEG, 75, fos);
                    }
                    if (isToast) {
                        Utils.toast(context,"成功保存到相册");
                        //刷新手机图片库
                        refreshImage(_file, context);
                    }
                }
            }
        } catch (FileNotFoundException e) {
            Utils.log("消息分享异常" + e.toString());
            e.printStackTrace();
        } finally {
            if (fos != null) {
                try {
                    fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    public static void refreshImage(File _file, Context context) {
        Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        Uri uri = Uri.fromFile(_file);
        intent.setData(uri);
        context.sendBroadcast(intent);
        Utils.log("保存分享图片路径：" + _file.getAbsolutePath());
    }

}