public static void ReadEntries(string filePath, IOrganizer org)
{
StreamReader reader = new StreamReader(filePath);
using (reader)
{
string[] entries = reader.ReadToEnd().Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < entries.Length; i++)
{
entries[i] = entries[i].Replace("Type: ", "");
entries[i] = entries[i].Replace("Subject: ", "");
entries[i] = entries[i].Replace("Comments: ", "");
entries[i] = entries[i].Replace("Date: ", "");
entries[i] = entries[i].Replace("CreatedOn: ", "");
}
for (int i = 0; i < entries.Length; i++)
{
switch (entries[i])
{
case "Anniversary":
Anniversary anniversary = new Anniversary(entries[i + 1], entries[i + 2], DateTime.Parse(entries[i + 3]));
anniversary.CreatedOn = DateTime.Parse(entries[i + 4]);
org.Add(anniversary);
i += 4;
break;
case "Meeting":
Meeting meeting = new Meeting(entries[i + 1], entries[i + 2], DateTime.Parse(entries[i + 3]));
meeting.CreatedOn = DateTime.Parse(entries[i + 4]);
org.Add(meeting);
i += 4;
break;
case "ToDo":
ToDo toDo = new ToDo(entries[i + 1], entries[i + 2], DateTime.Parse(entries[i + 3]));
toDo.CreatedOn = DateTime.Parse(entries[i + 4]);
org.Add(toDo);
i += 4;
break;
case "Memo":
Memo memo = new Memo(entries[i + 1], entries[i + 2]);
memo.CreatedOn = DateTime.Parse(entries[i + 4]);
org.Add(memo);
i += 3;
break;
default:
throw new InvalidDataException();
}
}
}
}
