private static void TestUserDB()
{
Console.WriteLine("It works!");
var db = new UserDBHelper();
{
bool run = true;
while (run)
{
Console.WriteLine(
"1. Add user\n" +
"2. Remove user by id\n" +
"3. Add to friends\n" +
"4. Remove from friends\n" +
"5. Print users\n" +
"6. Print relations\n" +
"7. Print user info");
var key = Console.ReadKey().Key;
Console.WriteLine();
switch (key)
{
case ConsoleKey.D1:
{
Console.WriteLine();
RandomUserRegistration(db.RegisterUserToTable,
db.RemoveUserByIdFromTable,
db.FindUserByNickname);
break;
}
case ConsoleKey.D2:
{
Console.WriteLine();
System.Int32 id;
Console.Write("Write id to delete: ");
var idStr = Console.ReadLine();
if (Int32.TryParse(idStr, out id))
{
db.RemoveUserByIdFromTable(id);
}
break;
}
case ConsoleKey.D3:
{
Int32 thisIdInt;
Int32 idToAddInt;
Console.Write("Write userid [who want to add]: ");
string thisIdString = Console.ReadLine();
if (thisIdString.Length > 0)
{
if (Int32.TryParse(thisIdString, out thisIdInt))
{
Console.Write("Write userid [whom want to add]: ");
string idToAddString = Console.ReadLine();
if (idToAddString.Length > 0)
{
if (Int32.TryParse(idToAddString, out idToAddInt))
{
if (thisIdInt != 0 && idToAddInt != 0)
{
db.AddUserToFriends(thisIdInt, idToAddInt);
}
}
else
{
Console.WriteLine($"Can't pasrse idToAddString: {idToAddString}");
}
}
}
else
{
Console.WriteLine($"Can't pasrse thisIdString: {thisIdString}");
}
}
break;
}
case ConsoleKey.D4:
{
Int32 thisIdInt;
Int32 idToRemoveInt;
Console.Write("Write userid [who want to remove]: ");
string thisIdString = Console.ReadLine();
if (thisIdString.Length > 0)
{
if (Int32.TryParse(thisIdString, out thisIdInt))
{
Console.Write("Write userid [whom want to remove]: ");
string idToRemoveString = Console.ReadLine();
if (idToRemoveString.Length > 0)
{
if (Int32.TryParse(idToRemoveString, out idToRemoveInt))
{
if (thisIdInt != 0 && idToRemoveInt != 0)
{
db.RemoveUserFromFriends(thisIdInt, idToRemoveInt);
}
}
else
{
Console.WriteLine($"Can't pasrse idToAddString: {idToRemoveString}");
}
}
}
else
{
Console.WriteLine($"Can't pasrse thisIdString: {thisIdString}");
}
}
break;
}
case ConsoleKey.D5:
{
Console.Clear();
Console.WriteLine("Users:");
var usersList = db.GetAllUsers();
foreach (var el in usersList)
{
Console.WriteLine($"{el.UserId} {el.FullName} {el.Nickname} {el.Email}");
}
break;
}
case ConsoleKey.D6:
{
Console.Clear();
Console.WriteLine("\nRelations:");
var friends = db.GetUsersFriendsTable(1);
Console.WriteLine("Frineds: ");
foreach (var friend in friends)
{
Console.WriteLine($"{friend.UserId} - {friend.FriendId}");
}
var followers = db.GetUsersFollowersTable(1);
Console.WriteLine("Followers: ");
foreach (var follower in followers)
{
Console.WriteLine($"{follower.UserId} - {follower.FollowerId}");
}
var followings = db.GetUsersFollowingsTable(1);
Console.WriteLine("Followings: ");
foreach (var following in followings)
{
Console.WriteLine($"{following.UserId} - {following.FollowingId}");
}
Console.WriteLine();
break;
}
case ConsoleKey.D7:
{
var usersInfo = db.GetAllUsersInfo();
//foreach (var user in usersInfo)
//{
// Console.WriteLine($"{user.Nickname} {user.UserId} {user.CoreId}");
//}
break;
}
case ConsoleKey.C: { Console.Clear(); break; }
case ConsoleKey.Escape: { run = false; break; }
default: { break; }
}
}
}
}