C++版网上商城

#include <cstdio> #include <cstring> #include <Windows.h> #include "Interface.h" COnlineStore onlineStore; void Main() { onlineStore.loadData(); /*onlineStore.goodList.addFood("rice", 100, 2.5, 2, CDate(2015, 6, 15)); onlineStore.goodList.addFood("bread", 100, 5, 2, CDate(2015, 6, 15)); onlineStore.goodList.addCloth("T-shirt", 100, 25, 45); onlineStore.goodList.addCloth("coat", 100, 50, 45); onlineStore.userList.addAdmin("admin", "admin", CDate(2015, 6, 15)); onlineStore.userList.addAdmin("admin2", "admin2", CDate(2015, 6, 15)); onlineStore.userList.addGuest("user", "user", CDate(2015, 6, 15)); onlineStore.userList.addGuest("user2", "user2", CDate(2015, 6, 15));*/ while (mainMenu()) { } } bool mainMenu() { setTitle("选择登录"); printf("欢迎使用在线商城...\n\n1.管理员登录\n\n2.用户登录\n\n3.用户注册\n\n4.保存并退出\n\n\\> "); int choice = getChoice(1, 4); if (choice == -1) { printf("\n输入有误,请重试...\n\n"); pause(); return true; } int errorTimes = 0; char userName[MAXUSERNAMELEN] = ""; switch (choice) { case 1: do { if (!loginInterface(ADMIN, userName, errorTimes)) return true; } while (!onlineStore.getLogin()); while (adminMenu()) { } break; case 2: do { if (!loginInterface(GUEST, userName, errorTimes)) return true; } while (!onlineStore.getLogin()); while (guestMenu()) { } break; case 3: registerUser(GUEST); break; case 4: onlineStore.saveData(); return false; } return true; } bool loginInterface(int limite, char *lastUserName, int &errorTimes) { setTitle(limite == ADMIN ? "管理员登录" : "用户登录"); printf("请输入账号和密码以登录...\n\n账号: "); char userName[MAXUSERNAMELEN] = ""; scanf("%s", userName); printf("\n密码: "); char passWord[MAXUSERNAMELEN]; scanf("%s", passWord); if (!onlineStore.userList.isExist(userName)) { printf("\n账号不存在...\n\n"); pause(); return false; } if (onlineStore.userList.getUser(userName)->getLimite() != limite) { printf("\n账号权限不匹配...\n\n"); pause(); return false; } if (onlineStore.userList.getUser(userName)->getLock()) { printf("\n账号已锁定...\n\n"); pause(); return false; } if (!onlineStore.login(userName, passWord)) { if (strcmp(lastUserName, userName)) errorTimes++; else { errorTimes = 1; strcpy(lastUserName, userName); } if (errorTimes < 3) { printf("\n密码错误...\n\n"); pause(); } else { onlineStore.userList.getUser(userName)->setLock(); printf("\n密码错误次数过多,账号已被锁定...\n\n"); pause(); return false; } } return true; } bool adminMenu() { setTitle("管理员界面"); printf("欢迎管理员: %s 使用在线商城...\n\n1.商品管理\n\n2.用户管理\n\n3.账号信息\n\n4.修改密码\n\n5.注销\n\n\\> ", ((CUser *)onlineStore.getCrtUser())->getUserName()); int choice = getChoice(1, 5); if (choice == -1) { printf("\n输入有误,请重试...\n\n"); pause(); return true; } switch (choice) { case 1: while (goodsMenu(((CUser *)onlineStore.getCrtUser())->getLimite())) { } break; case 2: while (usersMenu()) { } break; case 3: userInfo(ADMIN); break; case 4: changePassWord(); break; case 5: onlineStore.logout(); return false; } return true; } bool guestMenu() { setTitle("用户界面"); printf("欢迎用户: %s 使用在线商城...\n\n1.商品信息\n\n2.账号信息\n\n3.修改密码\n\n4.注销\n\n\\> ", ((CGuest *)onlineStore.getCrtUser())->getUserName()); int choice = getChoice(1, 4); if (choice == -1) { printf("\n输入有误,请重试...\n\n"); pause(); return true; } switch (choice) { case 1: while (goodsMenu(((CGuest *)onlineStore.getCrtUser())->getLimite())) { } break; case 2: userInfo(GUEST); break; case 3: changePassWord(); break; case 4: onlineStore.logout(); return false; } return true; } bool goodsMenu(int limite) { setTitle(""); char title[MAXTITLELEN] = "商品"; if (limite == ADMIN) { strcat(title, "管理"); printf("请选择以...\n\n1.浏览商品\n\n2.查询商品\n\n3.新增商品\n\n4.修改商品\n\n5.删除商品\n\n6.返回\n\n\\> "); } else if (limite == GUEST) { printf("请选择以...\n\n1.浏览商品\n\n2.查询商品\n\n3.购买商品\n\n4.返回\n\n\\> "); strcat(title, "信息"); } strcat(title, "界面"); setTitle(title, false); int choice = getChoice(1, 6); if (limite == GUEST && choice == 3) choice = 7; else if (limite == GUEST && choice == 4) choice = 6; else if (limite == GUEST && choice > 4) choice = -1; if (choice == -1) { printf("\n输入有误,请重试...\n\n"); pause(); return true; } switch (choice) { case 1: enumGoods(); break; case 2: checkGood(); break; case 3: while (addGood()) { } break; case 4: while (changeGood()) { } break; case 5: delGood(); break; case 6: return false; break; case 7: buyGood(); } return true; } void enumGoods() { int i; setTitle("浏览商品"); printf("以下列出商品清单...\n\n"); int foodcut = 0, clothcut = 0; void *foods[MAXGOODNUM], *cloths[MAXGOODNUM]; memset(foods, 0, sizeof(foods)); memset(cloths, 0, sizeof(cloths)); onlineStore.goodList.enumGoods(foodcut, foods, clothcut, cloths); printf("食物 %d 种:\n\n编号\t名称\t数量\t价格\t保质期(月)\t生产日期\t保质日期\n", foodcut); for (int i = 0; i < 72; i++) printf("="); printf("\n"); for ( i = 0; i < foodcut; i++) { CFood *food = (CFood *)foods[i]; printf("%d\t%s\t%d\t%.2lf\t%d\t\t%d/%d/%d\t%d/%d/%d\n", food->getId(), food->getName(), food->getCount(), food->getPrice(), food->getProtectLenth(), food->getProductTime().getYear(), food->getProductTime().getMonth(), food->getProductTime().getDay(), food->getProtectTime().getYear(), food->getProtectTime().getMonth(), food->getProtectTime().getDay()); } printf("\n\n\n"); printf("衣服 %d 种:\n\n编号\t名称\t数量\t价格\t尺寸\n", clothcut); for ( i = 0; i < 36; i++) printf("="); printf("\n"); for ( i = 0; i < clothcut; i++) { CCloth *cloth = (CCloth *)cloths[i]; printf("%d\t%s\t%d\t%.2lf\t%d\n", cloth->getId(), cloth->getName(), cloth->getCount(), cloth->getPrice(), cloth->getSize()); } printf("\n"); pause(); } void checkGood() { setTitle("查询商品"); printf("请输入所需要查询的商品名称以查询...\n\n名称: "); char name[MAXGOODNAMELEN]; scanf("%s", name); if (!onlineStore.goodList.isExist(name)) printf("\n查询无此商品...\n\n"); else if (onlineStore.goodList.getGood(name)->getType() == FOOD) { printf("\n查询结果: 食物类\n\n编号\t名称\t数量\t价格\t保质期(月)\t生产日期\t保质日期\n"); for (int i = 0; i < 72; i++) printf("="); CFood *food = onlineStore.goodList.getFood(name); printf("\n%d\t%s\t%d\t%.2lf\t%d\t\t%d/%d/%d\t%d/%d/%d\n\n", food->getId(), food->getName(), food->getCount(), food->getPrice(), food->getProtectLenth(), food->getProductTime().getYear(), food->getProductTime().getMonth(), food->getProductTime().getDay(), food->getProtectTime().getYear(), food->getProtectTime().getMonth(), food->getProtectTime().getDay()); } else if (onlineStore.goodList.getGood(name)->getType() == CLOTH) { printf("\n查询结果: 衣服类\n\n编号\t名称\t数量\t价格\t尺寸\n"); for (int i = 0; i < 36; i++) printf("="); CCloth *cloth = onlineStore.goodList.getCloth(name); printf("\n%d\t%s\t%d\t%.2lf\t%d\n\n", cloth->getId(), cloth->getName(), cloth->getCount(), cloth->getPrice(), cloth->getSize()); } pause(); return; } bool addGood() { setTitle("新增商品"); printf("请选择所需要新增商品的类型...\n\n商品类型:\n\n1.食物\n\n2.衣服\n\n3.返回\n\n\\> "); int type = getChoice(1, 3); if (type =