void readBookFromFile(FILE *input, Book *book) {
int id;
int maxID = 0;
bool unsorted = false;
char *name, *number;
while (!feof(input)) {
fscanf(input, "%d", &id);
name = read(input);
number = read(input);
printf ("debug %d %s %s\n", id, name, number);
if (name[0] == 0 || number[0] == 0) {
free(name);
free(number);
continue;
}
if (!correctName(name) || !correctNumber(number)) {
printf("ERROR: cannot read %d %s %s\n", id, name, number);
free(name);
free(number);
return;
}
if (id < maxID)
unsorted = true;
appendBookID(book, name, number, id);
maxID = max(id, maxID);
free(name);
free(number);
}
if (unsorted)
qsort(book->contacts, book->size, sizeof(Contact), compareContacts);
book->lastId = id;
}
bool simpleExpression(char s[], int &position)
{
if (s[position] == '(')
{
int current = position + 1;
if (sumExpression(s, current))
{
position = current;
if (s[position] == ')')
{
position++;
return true;
}
else
{
return false;
}
}
else
return false;
}
else if (isNumberSymbol(s[position]) || isMinusSymbol(s[position]))
{
return correctNumber(s,position);
}
else
{
return false;
}
}
int main(int argc, char const *argv[]) {
if (argc == 1) {
printf("ERROR: the program takes one argument\n");
return 0;
}
argv[1];
FILE *input = fopen(argv[1], "r");
Book *book = createBook();
readBookFromFile(input, book);
fclose(input);
sh_fileName = argv[1];
sh_book = book;
signal(SIGINT, signal_handler);
char command[10];
char *name = NULL; //(char *) malloc(sizeof(char)*80);
char *number = NULL; // (char *) malloc(sizeof(char)*80);
char *str = NULL; //(char *) malloc(80);
bool corName;
bool corNumber;
while (true) {
corName = true;
corNumber = true;
scanf("%s", command);
if(!strcmp(command, "debprint")) {
fullPrint(book);
} else if(!strcmp(command, "print")) {
printBook(stdout, book);
} else if(!strcmp(command, "find")) {
str = read(stdin);
printFound(stdout, book, str);
free(str);
} else if(!strcmp(command, "create")) {
name = read(stdin); number = read(stdin);
corName = correctName(name);
corNumber = correctNumber(number);
if (correctName && correctNumber) {
appendBook(book, name, number);
}
free(name); free(number);
} else if(!strcmp(command, "delete")) {
int id;
scanf("%d", &id);
removeContact(book, id);
} else if(!strcmp(command, "change")) {
int id;
scanf("%d%s", &id, command);
str = read(stdin);
if(!strcmp(command, "number")) {
corName = correctName(str);
if (corName)
changeNumber(book, id, str);
} else if (!strcmp(command, "name")) {
corNumber = correctNumber(str);
if (corNumber)
changeName(book, id, str);
} else {
printf("ERROR: Expected \"name\" or \"number\" after id in the command change\n");
}
free(str);
} else if(!strcmp(command, "exit")) {
FILE* output = fopen(argv[1], "w");
printBook(output, book);
fclose(output);
deleteBook(book);
break;
} else {
printf("ERROR: Unknown command %s\n", command);
}
if (!corName) {
printf("ERROR: Invalid name\n");
}
if (!corNumber) {
printf("ERROR: Invalid number\n");
}
}
return 0;
}
