public worker delete_worker(string name = "", string first_name = "", string last_name = "", DateTime date_of_birth = new DateTime(), int access = 0, worker _worker = null)
{
if (_worker == null && _worker.access < 1)
{
return(null);
}
worker __worker = null;
foreach (worker ___worker in WORKERS)
{
if (name.Length > 0 && name != ___worker.name)
{
continue;
}
else if (first_name.Length > 0 && first_name != ___worker.first_name)
{
continue;
}
else if (last_name.Length > 0 && last_name != ___worker.last_name)
{
continue;
}
//else if (date_of_birth != ___worker.date_of_birth) continue;
//else if (access != ___worker.access) continue;
__worker = ___worker;
WORKERS.Remove(___worker);
break;
}
return(__worker);
}
public client remove_client(int id, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
return(null);
}
public client modify_client(int id, Dictionary <string, dynamic> modify, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
return(null);
}
public book remove_book(int id, worker _worker)
{
if (_worker.access < 1)
{
return(null);
}
book _book = get_book(id);
BOOKS.Remove(_book);
return(_book);
}
public worker add_worker(string name, string first_name, string last_name, DateTime date_of_birth, int access, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
worker __worker = new worker(WORKERS_COUNT, name, first_name, last_name, date_of_birth, access);
WORKERS.Add(__worker);
WORKERS_COUNT++;
return(__worker);
}
public worker remove_worker(int id, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
worker __worker = get_worker(id);
if (_worker.access > __worker.access)
{
return(null);
}
WORKERS.Remove(__worker);
return(__worker);
}
public worker modify_worker(int id, Dictionary <string, dynamic> modify, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
worker __worker = null;
for (int i = 0; i < WORKERS.Count; i++)
{
if (WORKERS[i].id == id)
{
if (modify.ContainsKey("name"))
{
WORKERS[i].name = modify["name"];
}
if (modify.ContainsKey("first_name"))
{
WORKERS[i].name = modify["first_name"];
}
if (modify.ContainsKey("last_name"))
{
WORKERS[i].name = modify["last_name"];
}
if (modify.ContainsKey("date_of_birth"))
{
WORKERS[i].name = modify["date_of_birth"];
}
if (modify.ContainsKey("access") && WORKERS[i].access < _worker.access)
{
WORKERS[i].name = modify["access"];
}
__worker = WORKERS[i];
break;
}
}
return(__worker);
}
public book modify_book(int id, Dictionary <string, dynamic> modify, worker _worker)
{
if (_worker.access < 1)
{
return(null);
}
book _book = null;
for (int i = 0; i < BOOKS.Count; i++)
{
if (BOOKS[i].id == id)
{
if (modify.ContainsKey("name"))
{
BOOKS[i].name = modify["name"];
}
if (modify.ContainsKey("author"))
{
BOOKS[i].name = modify["author"];
}
if (modify.ContainsKey("category"))
{
BOOKS[i].name = modify["category"];
}
if (modify.ContainsKey("rating"))
{
BOOKS[i].name = modify["rating"];
}
_book = BOOKS[i];
break;
}
}
return(_book);
}
public client delete_client(string name = "", string first_name = "", string last_name = "", DateTime date_of_birth = new DateTime(), worker _worker = null)
{
if (_worker == null && _worker.access < 1)
{
return(null);
}
client _client = null;
foreach (client __client in CLIENTS)
{
if (name.Length > 0 && name != __client.name)
{
continue;
}
else if (first_name.Length > 0 && first_name != __client.first_name)
{
continue;
}
else if (last_name.Length > 0 && last_name != __client.last_name)
{
continue;
}
//else if (date_of_birth != __client.date_of_birth) continue;
_client = __client;
CLIENTS.Remove(_client);
break;
}
return(_client);
}
public book delete_book(string name = "", string author = "", string category = "", double min_rating = 0, worker _worker = null)
{
if (_worker == null && _worker.access < 1)
{
return(null);
}
book _book = null;
foreach (book __book in BOOKS)
{
if (name.Length > 0 && name != __book.name)
{
continue;
}
else if (author.Length > 0 && author != __book.author)
{
continue;
}
else if (category.Length > 0 && category != __book.category)
{
continue;
}
//else if (min_rating > __book.rating) continue;
_book = __book;
BOOKS.Remove(__book);
break;
}
return(_book);
}
public client add_client(string name, string first_name, string last_name, DateTime date_of_birth, worker _worker)
{
if (_worker.access < 2)
{
return(null);
}
client _client = new client(CLIENTS_COUNT, name, first_name, last_name, date_of_birth);
CLIENTS.Add(_client);
CLIENTS_COUNT++;
return(_client);
}
public book add_book(string name, string author, string category, double rating, worker _worker)
{
if (_worker.access < 1)
{
return(null);
}
book _book = new book(BOOKS_COUNT, name, author, category, rating);
BOOKS.Add(_book);
BOOKS_COUNT++;
return(_book);
}
