static void Main(string[] args)
{
if (args.Length < 3)
{
PrintUsage();
return;
}
if (args[0] == "friends")
{
FindInFriendsCsv(args);
return;
}
if (args[0] == "singlePhone")
{
FindSingle(args, phone: true);
return;
}
if (args[0] == "singleId")
{
FindSingle(args, phone: false);
return;
}
if (!File.Exists(args[1]))
{
Console.WriteLine("Provided contacts file does not exist!");
PrintUsage();
return;
}
var contactsCsv = File.ReadAllLines(args[1])
.Select(s => s.Split(","))
.SelectMany(s => GetPhoneEntries(s, args[0]))
.DistinctBy(s => s.phoneNumber)
.ToDictionary(s => s.phoneNumber, s => s.name);
if (!File.Exists(args[2]))
{
Console.WriteLine("Provided leak file does not exist!");
PrintUsage();
return;
}
StreamReader facebook = new(args[2]);
string line;
while ((line = facebook.ReadLine()) != null)
{
var record = new FacebookLeakRecord(line);
if (contactsCsv.ContainsKey(record.PhoneNumber))
{
Console.WriteLine($"{contactsCsv[record.PhoneNumber]}, {record.PhoneNumber}, {record.Name} {record.Surname}");
}
}
}
private static void FindSingle(string[] args, bool phone = false)
{
string checkValue = args[1];
if (phone)
{
checkValue = NormalizeNumber(args[1]);
}
var found = false;
StreamReader facebook = new(args[2]);
string line;
while ((line = facebook.ReadLine()) != null)
{
var record = new FacebookLeakRecord(line);
if (phone ? record.PhoneNumber == checkValue : record.UserId == checkValue)
{
found = true;
Console.WriteLine($"Phone number: {record.PhoneNumber}");
Console.WriteLine($"UserId: {record.UserId}");
Console.WriteLine($"Name: {record.Name} {record.Surname}");
Console.WriteLine($"E-mail: {record.EmailAddress}");
Console.WriteLine($"Birthdate: {record.BirthDate}");
Console.WriteLine($"Gender: {record.Gender}");
Console.WriteLine($"Workplace: {record.Workplace}");
Console.WriteLine($"Living in: {record.LivingIn}");
Console.WriteLine($"Coming from: {record.ComingFrom}");
Console.WriteLine($"Relationship status: {record.RelationshipStatus}");
return;
}
}
if (!found)
{
Console.WriteLine("No such data found.");
}
}
private static void FindInFriendsCsv(string[] args)
{
var friends = File.ReadAllLines(args[1])
.Where(l => !string.IsNullOrWhiteSpace(l))
.Select(l => l.Split(";"))
.Select(l => new { UserId = l[0], UserName = l[1], FullName = l[2] })
.DistinctBy(l => l.UserId)
.ToDictionary(l => l.UserId);
StreamReader facebook = new(args[2]);
string line;
while ((line = facebook.ReadLine()) != null)
{
var record = new FacebookLeakRecord(line);
if (friends.ContainsKey(record.UserId))
{
var friend = friends[record.UserId];
//Console.WriteLine($"{friend.FullName}, {record.PhoneNumber}, {record.Name} {record.Surname}");
Console.WriteLine($"Phone number: {record.PhoneNumber}");
Console.WriteLine($"UserId: {record.UserId}");
Console.WriteLine($"Name: {record.Name} {record.Surname}");
Console.WriteLine($"E-mail: {record.EmailAddress}");
Console.WriteLine($"Birthdate: {record.BirthDate}");
Console.WriteLine($"Gender: {record.Gender}");
Console.WriteLine($"Workplace: {record.Workplace}");
Console.WriteLine($"Living in: {record.LivingIn}");
Console.WriteLine($"Coming from: {record.ComingFrom}");
Console.WriteLine($"Relationship status: {record.RelationshipStatus}");
Console.WriteLine();
Console.WriteLine();
}
}
}