void create(ClientMap& clientMap, char ID[], char plainPwd[], TABLE& id_table)
{
//clientMap.showMap();
if(clientMap.search(ID) != nullptr) {
printf("ID %s exists, ", ID);
// show 10 unused ID
int count = 0;
NextWordGenerator gen(ID);
while(count != 10)
{
char *next = gen.getNext();
if(clientMap.search(next) == nullptr) // if the ID doesn't exist, show it
{
printf("%s%c", next, (count == 9) ? '\n' : ',');
count++;
}
}
return;
}
int pos = id_table.insert(ID);
char encryptedPwd[110]; md5(encryptedPwd, plainPwd);
clientMap.insert(ID, encryptedPwd, pos);
printf("success\n");
return;
}
void merge(ClientMap& clientMap, char ID[], char password[], char ID_2[], char password_2[], TABLE &id_table)
{
ClientData *clientData_1 = clientMap.search(ID);
ClientData *clientData_2 = clientMap.search(ID_2);
if (clientData_1 == nullptr){
printf("ID %s not found\n", ID);
return;
}
if (clientData_2 == nullptr){
printf("ID %s not found\n", ID_2);
return;
}
char encryptedPwd_1[110]; md5(encryptedPwd_1, password);
if (strcmp(clientData_1->md5_password, encryptedPwd_1) != 0){
printf("wrong password1\n");
return;
}
char encryptedPwd_2[110]; md5(encryptedPwd_2, password_2);
if (strcmp(clientData_2->md5_password, encryptedPwd_2) != 0){
printf("wrong password2\n");
return;
}
clientData_1->money += clientData_2->money;
mergeHistory(clientData_1->history, clientData_2->history);
char* tempID = id_table.eraser(clientData_2->IDpos, strlen(ID_2));
if (tempID != NULL){
ClientData *backID_clientData = clientMap.search(tempID);
backID_clientData->IDpos = clientData_2->IDpos;
}
clientMap.erase(ID_2);
printf("success, %s has %lld dollars\n", ID, clientData_1->money);
return;
}
void deposit(ClientMap& clientMap, char ID[], LLI money)
{
ClientData *clientData = clientMap.search(ID);
clientData->money += money;
printf("success, %lld dollars in current account\n", clientData->money);
return;
}
void search(ClientMap& clientMap, char ID[]){
//ClientData *clientData = clientMap.search(ID);
//if (clientData == nullptr){
//cout << "ID " << ID <<" not found" << endl;
// return;
//}
searchHistory(clientMap.search(lastID)->history, ID);
}
void withdraw(ClientMap& clientMap, char ID[], LLI money)
{
ClientData *clientData = clientMap.search(ID);
if (clientData->money < money)
printf("fail, %lld dollars only in current account\n", clientData->money);
else{
clientData->money -= money;
printf("success, %lld dollars left in current account\n", clientData->money);
}
return;
}
void remove(ClientMap& clientMap, char ID[], char plainPwd[], TABLE &id_table)
{
ClientData *clientData = clientMap.search(ID);
if (clientData == nullptr){
printf("ID %s not found\n", ID);
return;
}
char encryptedPwd[110]; md5(encryptedPwd, plainPwd);
if (strcmp(clientData->md5_password, encryptedPwd) == 0){
char* tempID = id_table.eraser(clientData->IDpos, strlen(ID));
if (tempID != NULL){
ClientData *clientData_2 = clientMap.search(tempID);
clientData_2->IDpos = clientData->IDpos;
}
clientMap.erase(ID);
printf("success\n");
}
else
printf("wrong password\n");
}
void transfer(ClientMap& clientMap, char ID[], char transferID[], LLI money, TABLE& id_table)
{
ClientData *clientData = clientMap.search(ID);
ClientData *transferData = clientMap.search(transferID);
if (transferData == nullptr){
id_table.recommendID(transferID);
return;
}
if (clientData->money < money){
printf("fail, %lld dollars only in current account\n", clientData->money);
return;
}
clientData->money -= money;
transferData->money += money;
transferHistory(clientData->history, ID, transferData->history, transferID, timeStamp, money);
timeStamp++;
printf("success, %lld dollars left in current account\n", clientData->money);
}
void login(ClientMap& clientMap, char ID[], char plainPwd[])
{
ClientData *clientData = clientMap.search(ID);
if (clientData == nullptr){
printf("ID %s not found\n", ID);
return;
}
char encryptedPwd[110]; md5(encryptedPwd, plainPwd);
if (strcmp(clientData->md5_password, encryptedPwd) == 0)
{
strcpy(lastID, ID);
//printf("lastID = %s\n", lastID);
printf("success\n");
}
else
printf("wrong password\n");
return;
}