package net.anumbrella.lkshop.db;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import net.anumbrella.lkshop.adapter.ShoppingDataAdapter;
import net.anumbrella.lkshop.config.Config;
import net.anumbrella.lkshop.config.MySql;
import net.anumbrella.lkshop.model.bean.ListProductContentModel;
import net.anumbrella.lkshop.model.bean.ProductDataModel;
import net.anumbrella.lkshop.model.bean.RecommendContentModel;
import net.anumbrella.lkshop.utils.BaseUtils;
import java.util.ArrayList;
import java.util.List;
/**
* author：Anumbrella
* Date：16/5/31 下午1:10
* 单例模式
*/
public class DBManager {
private static DBManager singleton;
private DBHelper helper;
private SQLiteDatabase db;
/**
* 私有构造器
*
* @param context
*/
private DBManager(Context context) {
helper = new DBHelper(context);
db = helper.getWritableDatabase();
}
public static DBManager getManager(Context context) {
if (singleton == null) {
synchronized (DBManager.class) {
singleton = new DBManager(context);
}
}
return singleton;
}
/**
* 删除所有商品
*/
public void removeAllProducts() {
db.beginTransaction();
db.execSQL("delete from " + MySql.ProductTable + "");
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 添加所有商品
*/
public void addAllProducts(List<ProductDataModel> listDatas) {
db.beginTransaction();
for (ProductDataModel data : listDatas) {
addProduct(data);
}
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 添加商品
*/
public void addProduct(ProductDataModel data) {
db.execSQL("insert into " + MySql.ProductTable + " values(null,?,?,?,?,?,?,?,?)",
new Object[]{BaseUtils.tranLowCase(data.getName()), data.getImg(), data.getPrice(), data.getType(), data.getId(), data.getColor(), data.getStorage(), data.getCarrieroperator()});
}
/**
* 从数据库获取推荐商品列表
*
* @return
*/
public List<RecommendContentModel> getRecommendContentsFromDB() {
List<RecommendContentModel> listDatas = new ArrayList<RecommendContentModel>();
Cursor cursor = db.rawQuery("select * from " + MySql.ProductTable + " order by productType asc", null);
if (cursor != null && cursor.moveToFirst()) {
for (int i = 0; i < Config.recommdendTips.length; i++) {
RecommendContentModel recommendTip = new RecommendContentModel();
recommendTip.setJudgeType(true);
recommendTip.setTip(Config.recommdendTips[i]);
listDatas.add(recommendTip);
for (int j = 0; j < 4; j++) {
int type = cursor.getInt(cursor.getColumnIndex("productType"));
if (i == type) {
RecommendContentModel recommendContent = new RecommendContentModel();
recommendContent.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
recommendContent.setUid(0);
recommendContent.setPrice(cursor.getFloat(cursor.getColumnIndex("price")));
recommendContent.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
recommendContent.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
recommendContent.setType(cursor.getInt(cursor.getColumnIndex("productType")));
recommendContent.setColor(cursor.getInt(cursor.getColumnIndex("color")));
recommendContent.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
recommendContent.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(recommendContent);
if (!cursor.isLast()) {
cursor.moveToNext();
} else {
break;
}
} else if (i > type) {
if (!cursor.isLast()) {
cursor.moveToNext();
}
}
}
}
}
cursor.close();
RecommendContentModel recommendListContent = new RecommendContentModel();
recommendListContent.setListType(true);
listDatas.add(0, recommendListContent);
return listDatas;
}
/**
* 从数据库获得所有的商品
*
* @return
*/
public List<ListProductContentModel> getAllProductsFromDB(int type) {
List<ListProductContentModel> listDatas = new ArrayList<ListProductContentModel>();
Cursor cursor = null;
switch (type) {
case 0:
cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productType = 0", null);
break;
case 1:
cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productType = 1", null);
break;
case 2:
cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productType = 2", null);
break;
case 3:
cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productType = 3", null);
break;
default:
cursor = db.rawQuery("select * from " + MySql.ProductTable + "", null);
break;
}
if (cursor != null && cursor.moveToFirst()) {
do {
ListProductContentModel listProductContentModel = new ListProductContentModel();
listProductContentModel.setUid(0);
listProductContentModel.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
listProductContentModel.setPrice(Float.parseFloat(String.valueOf(cursor.getFloat(cursor.getColumnIndex("price")))));
listProductContentModel.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
listProductContentModel.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
listProductContentModel.setType(cursor.getInt(cursor.getColumnIndex("productType")));
listProductContentModel.setColor(cursor.getInt(cursor.getColumnIndex("color")));
listProductContentModel.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
listProductContentModel.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(listProductContentModel);
} while (cursor.moveToNext());
}
return listDatas;
}
/**
* 添加用户
*
* @param UserName
* @param isLogin
* @param uid
*/
public void addUser(String UserName, boolean isLogin, int uid) {
db.beginTransaction();
db.execSQL("insert into " + MySql.UserTable + " values(null,?,?,?)",
new Object[]{UserName, isLogin, uid});
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 根据分类显示获取商品的信息
*
* @param name
* @param type
* @return
*/
public List<ListProductContentModel> getCategorizeDetailProduct(String name, int type) {
List<ListProductContentModel> listDatas = new ArrayList<ListProductContentModel>();
Cursor cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productName = ? and productType = ?",
new String[]{BaseUtils.tranLowCase(name), String.valueOf(type)});
if (cursor != null && cursor.moveToFirst()) {
do {
ListProductContentModel listProductContentModel = new ListProductContentModel();
listProductContentModel.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
listProductContentModel.setUid(0);
listProductContentModel.setPrice(Float.parseFloat(String.valueOf(cursor.getFloat(cursor.getColumnIndex("price")))));
listProductContentModel.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
listProductContentModel.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
listProductContentModel.setType(cursor.getInt(cursor.getColumnIndex("productType")));
listProductContentModel.setColor(cursor.getInt(cursor.getColumnIndex("color")));
listProductContentModel.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
listProductContentModel.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(listProductContentModel);
} while (cursor.moveToNext());
}
return listDatas;
}
/**
* 获取用户添加到购物车中的商品
*
* @param uid
* @return
*/
public List<ListProductContentModel> getShoppingListData(int uid) {
List<ListProductContentModel> listDatas = new ArrayList<ListProductContentModel>();
Cursor cursor = db.rawQuery("select * from " + MySql.ShoppingTable + "," + MySql.ProductTable + " where product.pid = shopping.pid and shopping.uid = ?", new String[]{String.valueOf(uid)});
if (cursor != null && cursor.moveToFirst()) {
do {
ListProductContentModel listProductContentModel = new ListProductContentModel();
listProductContentModel.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
listProductContentModel.setSum(cursor.getInt(cursor.getColumnIndex("sum")));
listProductContentModel.setUid(uid);
ShoppingDataAdapter.setCheckBoolean(cursor.getInt(cursor.getColumnIndex("pid")), false);
listProductContentModel.setPrice(Float.parseFloat(String.valueOf(cursor.getFloat(cursor.getColumnIndex("price")))));
listProductContentModel.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
listProductContentModel.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
listProductContentModel.setType(cursor.getInt(cursor.getColumnIndex("productType")));
listProductContentModel.setColor(cursor.getInt(cursor.getColumnIndex("color")));
listProductContentModel.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
listProductContentModel.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(listProductContentModel);
} while (cursor.moveToNext());
}
return listDatas;
}
/**
* 根据搜索获取商品详情
*
* @param productName
* @return
*/
public List<ListProductContentModel> getProductDataBySearch(String productName) {
List<ListProductContentModel> listDatas = new ArrayList<ListProductContentModel>();
Cursor cursor = db.rawQuery("select * from " + MySql.ProductTable + " where productName = ?", new String[]{BaseUtils.tranLowCase(productName)});
if (cursor != null && cursor.moveToFirst()) {
do {
ListProductContentModel listProductContentModel = new ListProductContentModel();
listProductContentModel.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
listProductContentModel.setUid(0);
listProductContentModel.setPrice(Float.parseFloat(String.valueOf(cursor.getFloat(cursor.getColumnIndex("price")))));
listProductContentModel.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
listProductContentModel.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
listProductContentModel.setType(cursor.getInt(cursor.getColumnIndex("productType")));
listProductContentModel.setColor(cursor.getInt(cursor.getColumnIndex("color")));
listProductContentModel.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
listProductContentModel.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(listProductContentModel);
} while (cursor.moveToNext());
}
return listDatas;
}
/**
* 获取用户收藏的商品列表
*
* @param uid
* @return
*/
public List<ListProductContentModel> getCollectListData(int uid) {
List<ListProductContentModel> listDatas = new ArrayList<ListProductContentModel>();
Cursor cursor = db.rawQuery("select * from " + MySql.CollectTable + "," + MySql.ProductTable + " where product.pid = collect.pid and collect.uid = ?", new String[]{String.valueOf(uid)});
if (cursor != null && cursor.moveToFirst()) {
do {
ListProductContentModel listProductContentModel = new ListProductContentModel();
listProductContentModel.setPid(cursor.getInt(cursor.getColumnIndex("pid")));
listProductContentModel.setUid(uid);
ShoppingDataAdapter.setCheckBoolean(cursor.getInt(cursor.getColumnIndex("pid")), false);
listProductContentModel.setPrice(Float.parseFloat(String.valueOf(cursor.getFloat(cursor.getColumnIndex("price")))));
listProductContentModel.setImageUrl(cursor.getString(cursor.getColumnIndex("imgPath")));
listProductContentModel.setTitle(cursor.getString(cursor.getColumnIndex("productName")));
listProductContentModel.setType(cursor.getInt(cursor.getColumnIndex("productType")));
listProductContentModel.setColor(cursor.getInt(cursor.getColumnIndex("color")));
listProductContentModel.setStorage(cursor.getInt(cursor.getColumnIndex("storage")));
listProductContentModel.setCarrieroperator(cursor.getInt(cursor.getColumnIndex("carrieroperator")));
listDatas.add(listProductContentModel);
} while (cursor.moveToNext());
}
return listDatas;
}
/**
* 删除购物车中的商品
*
* @param uid
* @param pid
*/
public void deleteShoppingListData(int uid, int pid) {
db.beginTransaction();
db.execSQL("delete from " + MySql.ShoppingTable + " where uid = ? and pid = ?", new Object[]{String.valueOf(uid
), String.valueOf(pid)});
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 删除用户
*/
public void deleteUser(int uid) {
db.beginTransaction();
db.execSQL("delete from " + MySql.UserTable + " where uid = ?", new Object[]{String.valueOf(uid
)});
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 添加收藏
*
* @param pid
* @param uid
*/
public void addCollect(int pid, int uid) {
db.beginTransaction();
if (!checkCollect(pid, uid)) {
db.execSQL("insert into " + MySql.CollectTable + " values(null,?,?)",
new Object[]{pid, uid});
}
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 更新购物车商品信息
*
* @param pid
* @param uid
* @param sum
*/
public void updateShoppingListData(int pid, int uid, int sum) {
db.beginTransaction();
db.execSQL(
"update " + MySql.ShoppingTable + " set sum = ? where uid = ? and pid = ?",
new Object[]{String.valueOf(sum), String.valueOf(uid), String.valueOf(pid)});
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 删除收藏的商品
*
* @param pid
* @param uid
*/
public void deleteCollect(int pid, int uid) {
db.beginTransaction();
db.execSQL("delete from " + MySql.CollectTable + " where pid = ? and uid =?", new String[]{String.valueOf(pid), String.valueOf(uid
)});
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 添加商品到购物车
*
* @param pid
* @param uid
* @param num
*/
public void addShopping(int pid, int uid, int num) {
db.beginTransaction();
if (!checkShopping(pid, uid)) {
db.execSQL("insert into " + MySql.ShoppingTable + " values(null,?,?,?)",
new Object[]{pid, uid, num});
}
db.setTransactionSuccessful();
db.endTransaction();
}
/**
* 检查购物车中是否已经添加
*
* @param pid
* @param uid
* @return
*/
public boolean checkShopping(int pid, int uid) {
Cursor cursor = db.rawQuery("select * from " + MySql.ShoppingTable + " where pid = ? and uid = ?",
new String[]{String.valueOf(pid), String.valueOf(uid)});
if (cursor != null && cursor.moveToFirst()) {
return true;
} else {
return false;
}
}
/**
* 确认用户是否已经收藏
*
* @param pid
* @param uid
* @return
*/
public boolean checkCollect(int pid, int uid) {
Cursor cursor = db.rawQuery("select * from " + MySql.CollectTable + " where pid = ? and uid = ?",
new String[]{String.valueOf(pid), String.valueOf(uid)});
if (cursor != null && cursor.moveToFirst()) {
return true;
} else {
return false;
}
}
}