/** * Kazunori Hayashi * Version 1.0 29/7/ * 2013 */ import java.util.*; import java.io.*; public class UserInterface { private Scanner inputScanner; private String loginUserName; private Database crDatabase; //reference of database private String todaysDate; /**************************************************************************** * Constructor ***************************************************************************/ public UserInterface(Database rDatabase) { this.inputScanner = new Scanner(System.in); this.loginUserName = ""; this.crDatabase = rDatabase; } /**************************************************************************** * Setter ***************************************************************************/ private void setLoginUserName(String newName) { this.loginUserName = newName; } public void setTodaysDate(String today) { this.todaysDate = today; } /**************************************************************************** * Private methods ***************************************************************************/ private void displayTitle(String title) { String output = String.format("// %-65s//", title); displayMessage("//////////////////////////////////////////////////////////////////////"); displayMessage(output); displayMessage("//////////////////////////////////////////////////////////////////////"); } /**************************************************************************** * Public methods ***************************************************************************/ public void clearScreen() { System.out.println('\u000c'); } //Normally used by controller public void displayMessage(String message) { System.out.println(message); } public void displayErrorMessage(String message) { System.out.println("** Error:" + message + "**"); } public String userInput() { String result = inputScanner.next(); inputScanner.nextLine();//clear buffer return result; } public void setUserName( String userName) { //setLoginUserName(firstName + " " + lastName); setLoginUserName(userName); } public void finish() { clearScreen(); } /**************************************************************************** * Display methods ***************************************************************************/ //////////////////////////////////////////////////////////////////////////// // Main menu //////////////////////////////////////////////////////////////////////////// public void showMainMenu(int userType) { clearScreen(); displayTitle("Main menu"); if(loginUserName != "") displayMessage("Login user:" + loginUserName); displayMessage("----------[Menu]----------"); displayMessage("[1] Login"); if( userType != Controller.USER_ANONYMOUS) { displayMessage("[2] Log out"); displayMessage("[3] Show menu list"); displayMessage("[4] Order management"); } if( userType == Controller.USER_MANAGER) { displayMessage("-------[Management]------"); displayMessage("[5] Show employee list"); displayMessage("[6] Staff management"); displayMessage("[7] Edit menu items"); displayMessage("[8] Generate reports"); } displayMessage("--------------------------"); if( userType != Controller.USER_ANONYMOUS) displayMessage("[F] Clocked out"); displayMessage("[Q] Quit"); } //////////////////////////////////////////////////////////////////////////// // Login //////////////////////////////////////////////////////////////////////////// public void loginView() { clearScreen(); displayTitle("Login"); } //////////////////////////////////////////////////////////////////////////// // Order //////////////////////////////////////////////////////////////////////////// //--------------------------------------------------------------- // Order management main menu //--------------------------------------------------------------- public void showOrderMenu() { clearScreen(); displayTitle("Order"); displayMessage("[1] Create order"); displayMessage("[2] Update order"); displayMessage("[3] Close order"); displayMessage("[4] Cancel order"); displayMessage("[5] Show order list"); displayMessage("[Q] Back to main menu"); displayMessage("-----------------------------------------"); } public void addMenuItemView() { clearScreen(); displayTitle("Add menu item"); } public void editMenuItemView(MenuItem rMenuItem) { clearScreen(); showMenuItemData(rMenuItem); displayMessage("-----------------------------------------"); displayMessage("[1]:Name"); displayMessage("[2]:Price"); displayMessage("[3]:Type"); displayMessage("[4]:Set promotion price"); displayMessage("[5]:Reset item state"); displayMessage("[Q]:Quit"); displayMessage("-----------------------------------------"); } //--------------------------------------------------------------- // Edit order detail menu (Create order or Update order) //--------------------------------------------------------------- public void editOrderView() { clearScreen(); displayTitle("Edit Order"); displayMessage("[1] Add new item"); displayMessage("[2] Delete item"); displayMessage("[3] Show order detail"); displayMessage("[Q] Quit"); displayMessage("-----------------------------------------"); } public void addOrderItemView() { clearScreen(); displayTitle("Add Order Item"); sub_showMenuList(); } public void deleteOrderItemView() { clearScreen(); displayTitle("Delete Order Item"); } public void closeOrderView() { clearScreen(); displayTitle("Close order"); showOrderList(); } public void cancelOrderView() { clearScreen(); displayTitle("Cancel order"); showOrderList(); } public void generateReportView() { clearScreen(); displayTitle("Generate reports"); displayMessage("[1] Sales repors"); displayMessage("[2] Payment list"); displayMessage("[Q] Quit"); displayMessage("-----------------------------------------"); } //////////////////////////////////////////////////////////////////////////// // Staff //////////////////////////////////////////////////////////////////////////// //--------------------------------------------------------------- // Staff management main menu //--------------------------------------------------------------- public void addNewStaffView() { clearScreen(); displayTitle("Add new staff"); } public void staffManagementView() { clearScreen(); displayTitle("Edit Staff"); displayMessage("[1] Add new staff"); displayMessage("[2] Update staff info"); displayMessage("[3] Delete staff info"); displayMessage("[Q] Back to main menu"); displayMessage("-----------------------------------------"); } public void updateStaffView( Staff rStaff) { clearScreen(); showStaffData(rStaff); displayMessage("\nChoose Edit number\n"); displayMessage("[1]:Last name"); displayMessage("[2]:First name"); displayMessage("[3]:Forth clock out"); displayMessage("[4]:Change start time"); displayMessage("[5]:Change finish time"); displayMessage("[Q]:Quit"); } //////////////////////////////////////////////////////////////////////////// // Menu //////////////////////////////////////////////////////////////////////////// public void choseEditMenuView() { clearScreen(); displayTitle("Edit Menu"); displayMessage("[1] Add new item"); displayMessage("[2] Update item"); displayMessage("[3] Delete item"); displayMessage("[Q] Quit"); displayMessage("-----------------------------------------"); } /**************************************************************************** * Show data lists in the database ***************************************************************************/ //--------------------------------------------------------------- // Order information //--------------------------------------------------------------- public void showOrderList() { Iterator it = crDatabase.getOrderList().iterator(); String state; String output; double totalAllOrder = 0; int orderCnt = 0; int cancelCnt = 0; double cancelTotal = 0; clearScreen(); displayTitle("Order List (" + todaysDate + ")"); while (it.hasNext()) { Order re = it.next(); double totalOfEachOrder = re.getTotal(); switch(re.getState()) { case Order.ORDER_CLOSED: state = "Closed"; totalAllOrder += totalOfEachOrder; orderCnt++; break; case Order.ORDER_CANCELED: state = "Canceled"; cancelTotal += totalOfEachOrder; cancelCnt++; break; default: state = "-"; totalAllOrder += totalOfEachOrder; orderCnt++; break; } output = String.format("Order ID:%4d StaffName:%-20s Total:$%5.2f State:%-8s", re.getOrderID(),re.getStaffName(),totalOfEachOrder,state); displayMessage(output); } displayMessage("-------------------------------------------------------"); displayMessage("Total sales:$" + totalAllOrder + "(" + orderCnt + ")" + " Canceled:$" + cancelTotal + "(" + cancelCnt + ")\r\n"); } public void showOrderDetail( int orderID) { Order rOrder = crDatabase.findOrderByID(orderID); double totalCharge = 0; displayTitle("Order Details"); displayMessage("OrderID:" + orderID); displayMessage("Order Date:" + todaysDate); displayMessage("Employee Name:" + rOrder.getStaffName()); displayMessage(""); String output; output = String.format("%-4s %-9s %-24s %-9s %s","No.", "Menu ID", "Menu Name", "Quantity", "Charge"); displayMessage(output); Iterator it = rOrder.getOrderDetail().iterator(); OrderDetail re; int count = 1; while (it.hasNext()) { re = it.next(); double totalPliceOfItem = re.getTotalPrice(); output = String.format("%-4d|%-9s|%-24s|%9d|%5.2f", count, re.getItemID(), re.getItemName(), re.getQuantity(), totalPliceOfItem); displayMessage(output); totalCharge += totalPliceOfItem; count++; } if(count == 0) displayMessage("No item"); else { output = String.format("%-6.2f", totalCharge); displayMessage("--------------------------------------------------------"); displayMessage(" Total charge:" + output); } } //--------------------------------------------------------------- // Staff information //--------------------------------------------------------------- public void showStaffData( Staff rStaff) { displayMessage("*************** Employee Data ***************"); displayMessage("Staff last name:" + rStaff.getLastName()); displayMessage("Staff first name:" + rStaff.getFirstName()); if(rStaff.getClass().getName().equalsIgnoreCase("Manager")) { displayMessage("** Manager **"); displayMessage("Wage rate:" + rStaff.getWageRate() + " per day"); } else { displayMessage("** Part time staff **"); displayMessage("Wage rate:" + rStaff.getWageRate() + " per hour"); } } public void showPaymentList() { double totalPayment = 0; int staffNum = 0; clearScreen(); displayTitle("Payment List (" + todaysDate + ")"); Iterator it = crDatabase.getStaffList().iterator(); while (it.hasNext()) { Staff re = it.next(); if(re.getWorkState() == Staff.WORKSTATE_FINISH) { double pay = re.culculateWages(); String output = String.format("Order ID:%4d StaffName:%-20s Work time:%5.2f Pay:%5.2f", re.getID(),re.getFullName(),re.culculateWorkTime(), pay); displayMessage(output); staffNum++; totalPayment += pay; } else if(re.getWorkState() == Staff.WORKSTATE_ACTIVE) { String output = String.format("Order ID:%4d StaffName:%-20s * On work *", re.getID(),re.getFullName()); displayMessage(output); staffNum++; } } displayMessage("-------------------------------------------------------"); String output = String.format("Total payment:$%.2f (%d)", totalPayment, staffNum); displayMessage(output); //displayMessage("Total payment:$" + totalPayment + "(" + staffNum + ")"); } public void showStaffList() { clearScreen(); Iterator it = crDatabase.getStaffList().iterator(); displayTitle("Employee List"); while (it.hasNext()) { Staff re = (Staff)it.next(); String fullName = re.getFirstName() + " " + re.getLastName(); String output = String.format("Staff ID:%4d Name:%-20s", re.getID(), fullName); switch(re.getWorkState()) { case Staff.WORKSTATE_ACTIVE: output += "[From:" + re.getStartTime() + "]"; break; case Staff.WORKSTATE_FINISH: output += "[From:" + re.getStartTime() + " to " + re.getFinishTime() + "]"; break; default: output += "[Not on work]"; break; } if(re.getClass().getName().equalsIgnoreCase("Manager")) { output += " * Manager *"; } displayMessage(output); /*displayMessage("Staff ID :" + re.getID()+ " Name:" + re.getFirstName() + " " + re.getLastName());*/ } } //--------------------------------------------------------------- // Menu information //--------------------------------------------------------------- public void showMenuList() { clearScreen(); displayTitle("Menu List"); sub_showMenuList(); } private void sub_showMenuList() { Iterator it = crDatabase.getMenuList().iterator(); while (it.hasNext()) { MenuItem re = (MenuItem)it.next(); byte menuType = re.getType(); String strMenuType; switch( menuType) { case MenuItem.MAIN: strMenuType = "Main"; break; case MenuItem.DRINK: strMenuType = "Drink"; break; case MenuItem.ALCOHOL: strMenuType = "Alcohol"; break; case MenuItem.DESSERT: strMenuType = "Dessert"; break; default: strMenuType = "Undefined"; break; } String output = String.format("Menu ID:%4d Name:%-20s Price:%5.2f Type:%s", re.getID(),re.getName(),re.getPrice(),strMenuType); if(re.getState() == MenuItem.PROMOTION_ITEM) { output += " ** Today's Special!! **"; } displayMessage(output); } } //Display menu item detail public void showMenuItemData( MenuItem rMenuItem) { displayTitle("Menu item Data"); //displayMessage("******** Menu item Data *********"); displayMessage("Name:" + rMenuItem.getName()); if(rMenuItem.getState() == MenuItem.PROMOTION_ITEM) { displayMessage("Promotion Price:" + rMenuItem.getPrice()); } else { displayMessage("Price:" + rMenuItem.getPrice()); } byte menuType = rMenuItem.getType(); switch( menuType) { case MenuItem.MAIN: displayMessage("Type:Main"); break; case MenuItem.DRINK: displayMessage("Type:Drink"); break; case MenuItem.ALCOHOL: displayMessage("Type:Alcohol"); break; case MenuItem.DESSERT: displayMessage("Type:Dessert"); break; default: displayMessage("Type:Undefined"); break; } if(rMenuItem.getState() == MenuItem.PROMOTION_ITEM) displayMessage("State: Today's special!!"); else displayMessage("State: Regular item"); } }