package com.candc.findlookmanager;
import java.util.List;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.ProgressDialog;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import cn.bmob.v3.BmobQuery;
import cn.bmob.v3.datatype.BmobFile;
import cn.bmob.v3.listener.FindListener;
import cn.bmob.v3.listener.SaveListener;
import cn.bmob.v3.listener.UploadFileListener;
import com.candc.service.NetService;
/**
* 作者: Stonekity(596017443@qq.com)
*
* 时间: 2014年10月10日 上午02:05
*
* 描述: FindLook主列表界面
*/
public class GoodInfoActivity extends ImageSelectHelperActivity implements
OnClickListener {
private static final String TAG = "FindLookActivity";
// 获取商品信息API
private static final String URl_BASE = "http://www.liantu.com/tiaoma/query.php";
private Good good = null;
private GoodsHolder goodsHolder = null;
// 条形码扫描结果
private String result = "";
// 网络请求返回的Json数据
private String response = "";
// 得到的BitMap
private Bitmap bitmap = null;
// 判断"添加商品"按钮是否被点击
private Boolean isClicked = false;
// 判断Bmob数据库中是否存在当前商品
private Boolean isBmobDatabaseHaveTheGood = false;
// 加载对话框
private ProgressDialog progress = null;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
//Bmob中存在当前商品
if(msg.what == MsgType.MSG_BMOB_DID_HAVE_THE_GOOD) {
//从Bmob中获取商品数据
reloadView();
}
//Bmob中不存在当前商品
if(msg.what == MsgType.MSG_BMOB_DID_NOT_HAVE_THE_GOOD) {
//从API中获取商品数据
queryGoodInfoFromAPI(result);
}
// Json解析完成
if (msg.what == MsgType.MSG_PARSE_JSON_FINISHED) {
// 开始获取商品对应的名称(是图片， 不是文字)
loadGoodNameBitmap();
Log.i(TAG, response);
}
//商品名称图片加载完成
if (msg.what == MsgType.MSG_LOAD_BITMAP_FINISHED) {
progress.dismiss();
// 刷新UI，适配数据
reloadView();
}
//检查Bmob数据库中是否已经存在该商品的操作完成
if(msg.what == MsgType.MSG_CHECK_IS_BMOB_HAVE_THE_GOOD_FINISHED) {
if(!isBmobDatabaseHaveTheGood)
uploadImageToBmob();
else {
toast("商品已经存在");
}
}
//商品图片上传完成
if(msg.what == MsgType.MSG_UPLOAD_BITMAP_FINISHED) {
saveGoodInfo();
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_find_look);
initView();
// 查询商品信息
isBmobDatabaseHaveTheGood(result);
}
private void initView() {
// 获取到扫描的结果
result = getIntent().getExtras().getString("scan_res");
// result = "6954674001235";
progress = new ProgressDialog(this);
progress.setCanceledOnTouchOutside(false);
good = new Good();
goodsHolder = new GoodsHolder();
goodsHolder.tvGoodCode = (TextView) findViewById(R.id.tv_good_code);
goodsHolder.tvGoodName = (EditText) findViewById(R.id.tv_good_name);
goodsHolder.tvGoodPrice = (EditText) findViewById(R.id.tv_good_price);
goodsHolder.tvGoodPlace = (EditText) findViewById(R.id.tv_good_place);
goodsHolder.tvGoodNation = (EditText) findViewById(R.id.tv_good_nation);
goodsHolder.tvComCode = (EditText) findViewById(R.id.tv_com_code);
goodsHolder.tvComName = (EditText) findViewById(R.id.tv_com_name);
goodsHolder.tvRegState = (EditText) findViewById(R.id.tv_reg_state);
// --------适配老数据
goodsHolder.tvName = (EditText) findViewById(R.id.tv_good_name_old);
goodsHolder.tvDescription = (EditText) findViewById(R.id.tv_good_info_old);
goodsHolder.tvValue = (EditText) findViewById(R.id.tv_good_value_old);
goodsHolder.imgPicture = (ImageView) findViewById(R.id.ivImageSelected);
// --------适配老数据
goodsHolder.imgGoodName = (ImageView) findViewById(R.id.img_good_name);
goodsHolder.btnGoodAdd = (Button) findViewById(R.id.btn_good_add);
goodsHolder.btnGoodAdd.setOnClickListener(this);
findViewById(R.id.button1).setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
setImageSizeBoundary(400); // optional. default is 500.
setCropOption(1, 1); // optional. default is no crop.
// setCustomButtons(btnGallery, btnCamera, btnCancel);
// // you can set these buttons.
startSelectImage();
}
});
getSelectedImageFile(); // extract selected & saved image file.
}
/**
* 加载商品信息， 刷新UI
*/
private void reloadView() {
goodsHolder.tvGoodCode.setText(good.getGoodCode());
goodsHolder.tvGoodName.setText(good.getGoodName());
if (!good.getGoodPrice().equals("")) {
//从API解析出的商品价格不含单位
if(isBmobDatabaseHaveTheGood){
goodsHolder.tvGoodPrice.setText(good.getGoodPrice());
}else {
goodsHolder.tvGoodPrice.setText("¥" + good.getGoodPrice() + "元");
}
goodsHolder.tvGoodPrice.setEnabled(false);
} else {
goodsHolder.tvGoodPrice.setHint("暂无");
goodsHolder.tvGoodPrice.setEnabled(true);
}
if (!good.getGoodPlace().equals("")) {
goodsHolder.tvGoodPlace.setText(good.getGoodPlace());
goodsHolder.tvGoodPlace.setEnabled(false);
} else {
goodsHolder.tvGoodPlace.setHint("暂无");
goodsHolder.tvGoodPlace.setEnabled(true);
}
if (!good.getGoodNation().equals("")) {
goodsHolder.tvGoodNation.setText(good.getGoodNation());
goodsHolder.tvGoodNation.setEnabled(false);
} else {
goodsHolder.tvGoodNation.setHint("暂无");
goodsHolder.tvGoodNation.setEnabled(true);
}
if (!good.getComCode().equals("")) {
goodsHolder.tvComCode.setText(good.getComCode());
goodsHolder.tvComCode.setEnabled(false);
} else {
goodsHolder.tvComCode.setHint("暂无");
goodsHolder.tvComCode.setEnabled(true);
}
if (!good.getComName().equals("")) {
goodsHolder.tvComName.setText(good.getComName());
goodsHolder.tvComName.setEnabled(false);
} else {
goodsHolder.tvComName.setHint("暂无");
goodsHolder.tvComName.setEnabled(true);
}
if (!good.getRegState().equals("")) {
goodsHolder.tvRegState.setText(good.getRegState());
goodsHolder.tvRegState.setEnabled(false);
goodsHolder.imgGoodName.setImageBitmap(bitmap);
goodsHolder.imgGoodName.setVisibility(View.VISIBLE);
goodsHolder.tvGoodName.setEnabled(false);
goodsHolder.tvGoodName.setVisibility(View.GONE);
} else {
goodsHolder.tvRegState.setHint("暂无");
goodsHolder.tvRegState.setEnabled(true);
goodsHolder.imgGoodName.setImageBitmap(bitmap);
goodsHolder.imgGoodName.setVisibility(View.GONE);
goodsHolder.tvComName.setHint("商品名称");
goodsHolder.tvGoodName.setText("");
goodsHolder.tvGoodName.setEnabled(true);
goodsHolder.tvGoodName.setVisibility(View.VISIBLE);
}
if (!good.getName().equals("")) {
goodsHolder.tvName.setText(good.getName());
} else {
goodsHolder.tvName.setHint("暂无");
}
if(!good.getDescription().equals("")) {
goodsHolder.tvDescription.setText(good.getDescription());
} else {
goodsHolder.tvDescription.setHint("暂无");
}
if(!good.getValue().equals("")) {
goodsHolder.tvValue.setText(good.getValue());
} else {
goodsHolder.tvValue.setHint("暂无");
}
ImageView imageView = (ImageView) findViewById(R.id.ivImageSelected);
//加载缩略图
if (! (good.getPicture()==null) ) {
good.getPicture().loadImageThumbnail(this, imageView, 100, 100, 100);
} else {
imageView.setBackgroundResource(R.drawable.ic_app);
}
}
/**
* 查询对应条形码的商品信息
* @param code
*/
private void queryGoodInfoFromAPI(String code) {
// API对应的URL， 使用get请求方式
final String url = URl_BASE + "?ean=" + code;
progress.show();
new Thread(new Runnable() {
@Override
public void run() {
try {
// 向服务器发出请求
response = NetService.fetchHtml(url);
// 开始解析获取到的Json数据， 得到一个Good对象
parseJsonToObject(response);
// 发送消息， 解析完成
Message msg = new Message();
msg.what = MsgType.MSG_PARSE_JSON_FINISHED;
mHandler.sendMessage(msg);
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
/**
* 因为API中商品名称是图片， 不是文字， 没有办法解析， 所以只有将图片下载下来
*/
private void loadGoodNameBitmap() {
new Thread(new Runnable() {
@Override
public void run() {
// 向服务器请求获取到对应的图片
bitmap = NetService.getHttpBitmap(good.getGoodName());
// 发出消息， 图片加载完成
Message msg = new Message();
msg.what = MsgType.MSG_LOAD_BITMAP_FINISHED;
mHandler.sendMessage(msg);
}
}).start();
}
/**
* 解析服务器返回的Json数据
*
* @param jsonString
* @throws JSONException
*/
private void parseJsonToObject(String jsonString) {
try {
JSONObject object = new JSONObject(jsonString);
if (object.has("ean"))
good.setGoodCode(object.getString("ean"));
else
good.setGoodCode("");
if (object.has("titleSrc"))
good.setGoodName(object.getString("titleSrc"));
else
good.setGoodName("");
if (object.has("price"))
good.setGoodPrice(object.getString("price"));
else
good.setGoodPrice("");
if (object.has("supplier"))
good.setGoodPlace(object.getString("supplier"));
else
good.setGoodPlace("");
if (object.has("guobie"))
good.setGoodNation(object.getString("guobie"));
else
good.setGoodNation("");
if (object.has("faccode"))
good.setComCode(object.getString("faccode"));
else
good.setComCode("");
if (object.has("fac_name"))
good.setComName(object.getString("fac_name"));
else
good.setComName("");
if (object.has("fac_status"))
good.setRegState(object.getString("fac_status"));
else
good.setRegState("");
} catch (JSONException e) {
e.printStackTrace();
}
}
/**
* 检查商品信息是否完善, 检查的范围只包含自定义的属性， 扫描出来的属性不检查
*
* @return
*/
private Boolean checkIsInfoCompleted() {
if (goodsHolder.tvName.getText().equals("")
|| goodsHolder.tvDescription.getText().equals("")
|| goodsHolder.tvValue.getText().equals("")) {
toast("请先完善下方商品信息后，重新添加");
return false;
} else {
return true;
}
}
/**
* 检查Bmob数据库中是否存在当前商品
* @param goodCode
*/
private void isBmobDatabaseHaveTheGood(String goodCode) {
progress.show();
BmobQuery<Good> query = new BmobQuery<Good>();
query.addWhereEqualTo("goodCode", goodCode);
query.findObjects(this, new FindListener<Good>() {
@Override
public void onSuccess(List<Good> arg0) {
if (arg0.size() > 0) {
isBmobDatabaseHaveTheGood = true;
//从Bmob数据库中获取到当前的对象
if(arg0.get(0)!=null) {
good = arg0.get(0);
}
//Bmob数据库中的确存在当前商品
Message msg = new Message();
msg.what = MsgType.MSG_BMOB_DID_HAVE_THE_GOOD;
mHandler.sendMessage(msg);
} else {
isBmobDatabaseHaveTheGood = false;
//Bmob数据库中不存在当前商品
Message msg = new Message();
msg.what = MsgType.MSG_BMOB_DID_NOT_HAVE_THE_GOOD;
mHandler.sendMessage(msg);
}
progress.dismiss();
}
@Override
public void onError(int arg0, String arg1) {
toast("查询Bmob商品库失败");
progress.dismiss();
}
});
}
/**
* 将商品信息保存到Bmob数据库中
*
* @return
*/
private void saveGoodInfo() {
progress.show();
// 对商品信息进行检查是否为空
if (checkIsInfoCompleted()) {
good.setGoodCode(goodsHolder.tvGoodCode.getText().toString());
good.setGoodName(goodsHolder.tvGoodName.getText().toString());
good.setGoodPrice(goodsHolder.tvGoodPrice.getText().toString());
good.setGoodPlace(goodsHolder.tvGoodPlace.getText().toString());
good.setGoodNation(goodsHolder.tvGoodNation.getText().toString());
good.setComCode(goodsHolder.tvComCode.getText().toString());
good.setComName(goodsHolder.tvComName.getText().toString());
good.setRegState(goodsHolder.tvRegState.getText().toString());
good.setType("XX");
good.setUrl("http://www.meituan.com");
good.setName(goodsHolder.tvName.getText().toString());
good.setDescription(goodsHolder.tvDescription.getText().toString());
good.setValue(goodsHolder.tvValue.getText().toString());
good.save(this, new SaveListener() {
@Override
public void onSuccess() {
toast("添加成功");
progress.dismiss();
}
@Override
public void onFailure(int arg0, String arg1) {
toast("添加失败");
progress.dismiss();
}
});
} else {
// do nothing
}
}
private void uploadImageToBmob() {
progress.show();
final BmobFile picture = new BmobFile(getSelectedImageFile());
picture.uploadblock(this, new UploadFileListener() {
@Override
public void onSuccess() {
good.setPicture(picture);
Message msg = new Message();
msg.what = MsgType.MSG_UPLOAD_BITMAP_FINISHED;
mHandler.sendMessage(msg);
toast("图片上传成功");
progress.dismiss();
}
@Override
public void onProgress(Integer value) {
toast("已经上传 " + value + "%");
}
@Override
public void onFailure(int code, String msg) {
toast("上传文件失败：" + msg);
progress.dismiss();
}
});
}
@Override
public void onClick(View v) {
if (good.getGoodCode().equals("")) {
toast("商品不存在，无法添加");
return;
}
if (isClicked) {
toast("请不要重复添加");
return;
}
//判断当前Bmob数据库中是否存在该商品
if(!isBmobDatabaseHaveTheGood) {
Message msg = new Message();
msg.what = MsgType.MSG_CHECK_IS_BMOB_HAVE_THE_GOOD_FINISHED;
mHandler.sendMessage(msg);
} else {
toast("商品已经存在，请勿重复添加");
}
isClicked = true;
}
public void toast(String toast) {
Toast.makeText(this, toast, Toast.LENGTH_SHORT).show();
}
}