package com.ysh.wpc.appupdate;

import org.apache.http.Header;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.telephony.TelephonyManager;
import android.text.Html;
import android.util.Log;
import android.widget.Toast;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonSyntaxException;
import com.google.gson.reflect.TypeToken;
import com.loopj.android.http.TextHttpResponseHandler;
import com.ysh.wpc.appupdate.api.AppUpdateAPI;
import com.ysh.wpc.appupdate.entity.UpdateBean;
import com.ysh.wpc.appupdate.service.DownLoadFileService;
import com.ysh.wpc.appupdate.util.StringUtils;
import com.ysh.wpc.appupdate.view.CustomDialog;

public class AppUpdate {

    private static String mKey;

    private static Activity mActivity;

    private static AppUpdate appUpdate;

    private boolean isWifi = false;

    private static boolean isCheck = false;

    public AppUpdate() {
        ConnectivityManager connectMgr = (ConnectivityManager) mActivity
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = connectMgr.getActiveNetworkInfo();
        if (info != null) {
            isWifi = info.getType() == ConnectivityManager.TYPE_WIFI ? true
                    : false;
        }
        getUpdateInfo();
    }

    /**
     * 获取更新信息
     */
    private void getUpdateInfo() {
        TelephonyManager manager = (TelephonyManager) mActivity
                .getSystemService(Activity.TELEPHONY_SERVICE);
        String deviceId="";
        if (ContextCompat.checkSelfPermission(mActivity, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED
                || ContextCompat.checkSelfPermission(mActivity, android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
             deviceId = manager.getDeviceId();// 获取deviceId
        }
            int versionCode = 1;// 版本号
        try {
            versionCode = mActivity.getPackageManager().getPackageInfo(
                    mActivity.getPackageName(),
                    PackageManager.GET_CONFIGURATIONS).versionCode;
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }

        AppUpdateAPI.getAppUpdateInfo(mActivity, deviceId, "Android", mKey,
                versionCode + "", new TextHttpResponseHandler() {

                    @Override
                    public void onSuccess(int statusCode, Header[] headers,
                                          String responseString) {
                        if (StringUtils.isEmpty(responseString)) {
                            return;
                        }
                        JSONObject jsonObject = null;
                        try {
                            jsonObject = new JSONObject(responseString);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                        if (Integer.parseInt(jsonObject.optString("code")) == 0) {
                            Gson gson = new GsonBuilder().setPrettyPrinting()
                                    .create();
                            UpdateBean info = null;
                            try {
                                info = gson.fromJson(
                                        jsonObject.getJSONObject("data")
                                                .toString(),
                                        new TypeToken<UpdateBean>() {
                                        }.getType());
                            } catch (JsonSyntaxException e) {
                                e.printStackTrace();
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                            if (info.isSilent() && isWifi) {
                                // 自动开始下载
                                try {
                                    Intent intent = new Intent(mActivity,
                                            DownLoadFileService.class);
                                    mActivity.stopService(intent);
                                } catch (Exception e) {
                                }
                                try {
                                    Bundle bundle = new Bundle();
                                    bundle.putString("downloadurl",
                                            info.getLink());
                                    Intent intent = new Intent(mActivity,
                                            DownLoadFileService.class);
                                    intent.putExtras(bundle);
                                    mActivity.startService(intent);
                                } catch (Exception e) {
                                }
                            } else {
                                if (!mActivity.isFinishing())
                                    updateDialog(info);// 弹出更新提示框
                            }
                        } else if (jsonObject.optInt("code") == 1) {
                            if (isCheck)
                                Toast.makeText(mActivity, "当前版本为最新版本", Toast.LENGTH_LONG).show();
                        } else {
                            if (isCheck)
                                Toast.makeText(mActivity, jsonObject.optString("msg"), Toast.LENGTH_LONG).show();
                        }
                    }

                    @Override
                    public void onFailure(int statusCode, Header[] headers,
                                          String responseString, Throwable throwable) {
                    }
                });
    }

    private void updateDialog(final UpdateBean info) {
        CustomDialog.Builder builder = new CustomDialog.Builder(mActivity);
        builder.setTitle("软件更新提示");
        builder.setVersion(info.getVersion());
        builder.setSize(info.getSize());
        builder.setMessage(Html.fromHtml(info.getIntroduction()) + "");
        builder.setNoti_WIFI(isWifi);
        builder.setPositiveButton("立即升级", new OnClickListener() {

            @Override
            public void onClick(DialogInterface arg0, int arg1) {
                // 下载
                try {
                    Intent intent = new Intent(mActivity,
                            DownLoadFileService.class);
                    mActivity.stopService(intent);
                } catch (Exception e) {
                }
                try {
                    Bundle bundle = new Bundle();
                    bundle.putString("downloadurl", info.getLink());
                    Intent intent = new Intent(mActivity
                            .getApplicationContext(), DownLoadFileService.class);
                    intent.putExtras(bundle);
                    mActivity.startService(intent);
                } catch (Exception e) {
                }
                arg0.dismiss();
            }
        });
        builder.setNegativeButton("暂不升级", new OnClickListener() {

            @Override
            public void onClick(DialogInterface arg0, int arg1) {
                if (info.isForce()) {
                    mActivity.finish();
                }
                arg0.dismiss();
            }
        });
        builder.create().show();
    }

    /**
     * 获取key
     *
     * @param key
     */
    public static void setAppUpdateKey(String key) {
        if (key != null && key.length() > 0) {
            mKey = key;
        }
    }

    /**
     * 获取activity
     *
     * @param activity
     */
    public static void setAppUpdateActivity(Activity activity, boolean check) {
        if (activity != null) {
            mActivity = activity;
            isCheck = check;
        }
    }

    /**
     * 初始化
     */
    public static void initAppUpdate() {
        if (appUpdate == null) {
            appUpdate = new AppUpdate();
        }
    }

    /**
     * 销毁appUpdate
     */
    public static void destoryAppUpdate() {
        if (appUpdate != null) {
            appUpdate = null;
        }
    }
}