public class OrderLogic {
private static final String TAG = "OrderLogic";
static SQLiteDatabase db;
public static String createOrderId(String tableNumber) {
StringBuilder orderIdBuilder = new StringBuilder();
orderIdBuilder.append(Tools.getCurDateTime("yyyyMMddHHmm"));
orderIdBuilder.append(tableNumber);
orderIdBuilder.append("0000");
orderIdBuilder.append(Tools.getRandomNum());
return orderIdBuilder.toString();
}
public static String createOrderId(Context context,
String tableNumberA,
String tableNumberB,
int mode) {
String orderIdA = findOrderByTable(context, tableNumberA);
if(orderIdA!=null){
StringBuilder orderIdBuilder = new StringBuilder(orderIdA);
orderIdBuilder.replace(12, 15, tableNumberB);
orderIdBuilder.replace(15, 18, tableNumberA);
switch(mode){
case BaseActivity.MODE_CHANGE_TABLE:
orderIdBuilder.replace(18, 19, "1");
break;
case BaseActivity.MODE_MERGE_TABLE:
orderIdBuilder.replace(18, 19, "2");
break;
} return orderIdBuilder.toString();
} else return null; }
public static String findOrderByTable(Context context, String tableNum){
ArrayList<String>uncheckedOrder=getUncheckedOrder(context);
"table_num=? AND checkout=0", new String[]{tableNum}, null, null, null);
String result = null;
for (int i = 0; i < uncheckedOrder.size(); i++) {
String str = uncheckedOrder.get(i).toString();
System.out.println(str+" "+i);
if(str.substring(12, 12+tableNum.length()).split(tableNum) != null){
result = str;
System.out.println(str+" a "+tableNum);
return result; } } return result;
}
public static HashMap<String, Object> submitOrder(String orderId,
String memberNum, String username, ArrayList<Dish> dishList) {
JSONObject js = new JSONObject();
try {
js.put("orders", orderId);
js.put("name", username);
js.put("cus", memberNum);
js.put("sum", String.valueOf(getOrderSum(dishList)));
js.put("status", "无");
JSONArray ja = new JSONArray();
for (int i = 0; i < dishList.size(); i++) {
JSONObject js1 = new JSONObject();
js1.put("list"+i, dishList.get(i).getDish_id() + ","
+ dishList.get(i).getCount() + ","
+ dishList.get(i).getRemark());
ja.put(i, js1.toString());
}
js.put("list", ja);
Log.i(TAG+".submitOrder", "js:" + js.toString());
} catch (JSONException e1) {
e1.printStackTrace();
}
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("list", js.toString()));
HashMap<String, Object> resultMap = null;
try {
resultMap = JsonDecoder.decode2Map(NetLogic.httpPost(
"/orderServlet", params));
} catch (JSONException e) {
e.printStackTrace();
}
return resultMap;
}
public static HashMap<String, Object> submitOrderAdd(String orderId,
String username, ArrayList<Dish> dishList) {
JSONObject js = new JSONObject();
try {
js.put("orders", orderId);
js.put("waiter", username);
js.put("sum", String.valueOf(getOrderSum(dishList)));
JSONArray ja = new JSONArray();
for (int i = 0; i < dishList.size(); i++) {
JSONObject js1 = new JSONObject();
js1.put("list"+i, dishList.get(i).getDish_id() + ","
+ dishList.get(i).getCount() + ","
+ dishList.get(i).getRemark());
ja.put(i, js1.toString());
}
js.put("list", ja);
Log.i(TAG+".submitOrderAdd", "js:"+js.toString());
} catch (JSONException e1) {
e1.printStackTrace();
}
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("list", js.toString()));
HashMap<String, Object> resultMap = null;
try {
resultMap = JsonDecoder.decode2Map(NetLogic.httpPost(
"/addOrderServlet", params));
} catch (JSONException e) {
e.printStackTrace();
}
return resultMap;
}
public static ArrayList<Dish> getTempOrderItems(Context context,
String tableNum) {
ArrayList<Dish> orderItems = new ArrayList<Dish>();
Dish dish = null;
db = DbHelper.getInstance(context, null).getReadableDatabase();
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder
.append("SELECT d.dish_id,d.dish_name,d.price,d.dish_class,t.count,t.remark FROM ");
sqlBuilder.append(DbHelper.TABLE_NAME_DISHES);
sqlBuilder.append(" d,");
sqlBuilder.append(DbHelper.TABLE_NAME_TEMP);
sqlBuilder.append(" t WHERE t.table_num=? AND d.dish_id=t.dish_id");
Cursor cursor = db.rawQuery(sqlBuilder.toString(),
new String[] { tableNum });
if (cursor.moveToFirst()) {
do {
dish = new Dish();
dish.setDish_id(cursor.getString(0));
dish.setDish_name(cursor.getString(1));
dish.setPrice(Double.valueOf(cursor.getString(2)));
dish.setDish_class(cursor.getString(3));
dish.setCount(Integer.valueOf(cursor.getString(4)));
dish.setRemark(cursor.getString(5));
orderItems.add(dish);
} while (cursor.moveToNext());
}
return orderItems;
}
public static int addDishCount(Context context, String dishId, int curCount) {
int count = curCount + 1;
SQLiteDatabase db = DbHelper.getInstance(context, null)
.getWritableDatabase();
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.append("UPDATE ");
sqlBuilder.append(DbHelper.TABLE_NAME_TEMP);
sqlBuilder.append(" SET count='");
sqlBuilder.append(count);
sqlBuilder.append("' WHERE dish_id='");
sqlBuilder.append(dishId);
sqlBuilder.append("'");
Log.i(TAG, "[addDishCount]" + sqlBuilder.toString());
db.execSQL(sqlBuilder.toString());
db.close();
sqlBuilder = null;
return count;
}
public static int reduceDishCount(Context context, String dishId,
int curCount) {
int count;
if ((count = curCount - 1) == 0) {
count = 1;
}
SQLiteDatabase db = DbHelper.getInstance(context, null)
.getWritableDatabase();
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.append("UPDATE ");
sqlBuilder.append(DbHelper.TABLE_NAME_TEMP);
sqlBuilder.append(" SET count='");
sqlBuilder.append(count);
sqlBuilder.append("' WHERE dish_id='");
sqlBuilder.append(dishId);
sqlBuilder.append("'");
Log.i(TAG, "[reduceDishCount]" + sqlBuilder.toString());
db.execSQL(sqlBuilder.toString());
db.close();
sqlBuilder = null;
return count;
}
public static void saveOrderItemRemark(Context context, String dishId,
String remark) {
SQLiteDatabase db = DbHelper.getInstance(context, null)
.getWritableDatabase();
StringBuilder sqlBuilder = new StringBuilder();
sqlBuilder.append("UPDATE ");
sqlBuilder.append(DbHelper.TABLE_NAME_TEMP);
sqlBuilder.append(" SET remark='");
sqlBuilder.append(remark);
sqlBuilder.append("' WHERE dish_id='");
sqlBuilder.append(dishId);
sqlBuilder.append("'");
Log.i(TAG, "[saveOrderItemRemark]" + sqlBuilder.toString());
db.execSQL(sqlBuilder.toString());
db.close();
sqlBuilder = null;
}
public static ArrayList<String> getUncheckedOrder(Context context) {
ArrayList<String> uncheckedOrder = null;
try {
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("", ""));
JsonDecoder decoder = new JsonDecoder();
HashMap<String,Object> resultMap = JsonDecoder.decode2Map(NetLogic.httpPost("/queryAllOreder", params));
System.out.println(resultMap.get("rt")+" resultMap");
if(resultMap!=null && resultMap.get("rt").equals("200")){
uncheckedOrder = decoder.jsonArray2stringList(context, (JSONArray)resultMap.get("list"));
return uncheckedOrder;
}else{
SQLiteDatabase db = DbHelper.getInstance(context, null).getReadableDatabase();
Cursor cursor = db.query(DbHelper.TABLE_NAME_ORDERS, new String[]{"order_id"}, "checkout=0",
null, null, null, null);
if(cursor.moveToFirst()){
uncheckedOrder = new ArrayList<String>();
do{
uncheckedOrder.add(cursor.getString(0));
}while(cursor.moveToNext());
}
System.out.println("uncheckedOrder"+uncheckedOrder);
return uncheckedOrder;
}
} catch (JSONException e) {
e.printStackTrace();
}
return uncheckedOrder;
}
