public bool AddPhone(string name, IEnumerable<string> phoneNumbers)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Phone entry name cannot be null or empty.");
}
if (phoneNumbers == null)
{
throw new NullReferenceException("Phone numbers to add to phone entry cannot be null.");
}
string nameToLowerCase = name.ToLowerInvariant();
IPhoneEntry phoneEntry;
bool isNewEntry = !this.entriesByName.TryGetValue(nameToLowerCase, out phoneEntry);
if (isNewEntry)
{
phoneEntry = new PhoneEntry(name);
this.entriesByName.Add(nameToLowerCase, phoneEntry);
this.sortedEntries.Add(phoneEntry);
}
// TODO: Extract method
foreach (var phoneNumber in phoneNumbers)
{
this.entriesByPhone.Add(phoneNumber, phoneEntry);
}
phoneEntry.PhoneNumbers.UnionWith(phoneNumbers);
return isNewEntry;
}
public PhoneEntry[] ListEntries(int startIndex, int count)
{
if (startIndex < 0 || startIndex + count > this.phoneByPerson.Count)
{
throw new ArgumentOutOfRangeException("Invalid start index or count.");
}
PhoneEntry[] sortedPhoneEntries = new PhoneEntry[count];
for (int i = startIndex; i <= startIndex + count - 1; i++)
{
PhoneEntry entry = this.sorted[i];
sortedPhoneEntries[i - startIndex] = entry;
}
return sortedPhoneEntries;
}
public PhoneEntry[] ListEntries(int startIndex, int count)
{
if (startIndex < 0 || startIndex + count > this.entries.Count)
{
throw new ArgumentException("Invalid range");
}
PhoneEntry[] list = new PhoneEntry[count];
for (int i = startIndex; i < startIndex + count; i++)
{
list[i - startIndex] = this.entries[i];
}
return list;
}
public PhoneEntry[] ListEntries(int start, int num)
{
if (start < 0 || start + num > this.phoneEntries.Count)
{
throw new ArgumentOutOfRangeException("Invalid start index or count.");
}
this.phoneEntries.Sort();
PhoneEntry[] ent = new PhoneEntry[num];
for (int i = start; i <= start + num - 1; i++)
{
PhoneEntry entry = this.phoneEntries[i];
ent[i - start] = entry;
}
return ent;
}
public bool AddPhone(string personName, IEnumerable<string> phoneNumbers)
{
string name2 = personName.ToLowerInvariant();
PhoneEntry newPhoneEntry;
bool flag = !this.phoneByPerson.TryGetValue(name2, out newPhoneEntry);
if (flag)
{
newPhoneEntry = new PhoneEntry();
newPhoneEntry.PersonName = personName;
newPhoneEntry.PhoneNumbers = new SortedSet<string>();
this.phoneByPerson.Add(name2, newPhoneEntry);
this.sorted.Add(newPhoneEntry);
}
newPhoneEntry.PhoneNumbers.UnionWith(phoneNumbers);
return flag;
}
public bool AddPhone(string name, params string[] phones)
{
string nameToLower = name.ToLowerInvariant();
bool nameDoesNotExist = !this.phoneEntriesByName.ContainsKey(nameToLower);
if (nameDoesNotExist)
{
var entryToAdd = new PhoneEntry(name, new SortedSet<string>());
this.phoneEntriesByName.Add(nameToLower, entryToAdd);
this.entries.Add(entryToAdd);
}
var entry = this.phoneEntriesByName[nameToLower];
foreach (var phone in phones)
{
this.phoneEntriesByPhone.Add(phone, entry);
}
entry.Phones.UnionWith(phones);
return nameDoesNotExist;
}
public bool AddPhone(string personName, IEnumerable<string> phoneNumbers)
{
var oldPhoneEntry = from entry in this.phoneEntries
where entry.PersonName.ToLowerInvariant() == personName.ToLowerInvariant()
select entry;
bool isFirstEntryForPerson;
if (oldPhoneEntry.Count() == 0)
{
PhoneEntry newPhoneEntry = new PhoneEntry();
newPhoneEntry.PersonName = personName;
newPhoneEntry.PhoneNumbers = new SortedSet<string>();
foreach (var number in phoneNumbers)
{
newPhoneEntry.PhoneNumbers.Add(number);
}
this.phoneEntries.Add(newPhoneEntry);
isFirstEntryForPerson = true;
}
else if (oldPhoneEntry.Count() == 1)
{
PhoneEntry newPhoneEntry = oldPhoneEntry.First();
foreach (var num in phoneNumbers)
{
newPhoneEntry.PhoneNumbers.Add(num);
}
isFirstEntryForPerson = false;
}
else
{
Console.WriteLine("Duplicated name in the phonebook found: " + personName);
return false;
}
return isFirstEntryForPerson;
}
public bool AddPhone(string name, IEnumerable<string> phoneNumbers)
{
var old = from e in this.entries
where e.Name.ToLowerInvariant() == name.ToLowerInvariant()
select e;
bool flag;
if (old.Count() == 0)
{
var obj = new PhoneEntry(name);
foreach (var num in phoneNumbers)
{
obj.PhoneNumbers.Add(num);
}
this.entries.Add(obj);
flag = true;
}
else if (old.Count() == 1)
{
IPhoneEntry obj2 = old.First();
foreach (var num in phoneNumbers)
{
obj2.PhoneNumbers.Add(num);
}
flag = false;
}
else
{
Console.WriteLine("Duplicated name in the phonebook found: " + name);
return false;
}
return flag;
}
