/*
* Prints the mail help informaton.
*/
private void showHelp() {
Terminal.println("Mail Help:");
Terminal.println("\t ?\t\t\tThis help information");
Terminal.println("\t i\t\t\tDisplay inbox");
Terminal.println("\t [n]\t\tRead Message [n]");
Terminal.println("\t q\t\t\tQuit Mail");
}
/*
* Shows the contents of the inbox.
*/
private void showInbox() {
Terminal.println("id\t\t\t from\t\t\t\t\t " + "date\t\t\t\t\t subject");
List<Mail> mail = mailbox.getAllMail();
Mail m;
int tabCount;
for (int i = 0; i < mail.size(); i++) {
m = mail.get(i);
// Print number
if (i < 10) {
Terminal.print(' ');
}
Terminal.print(i + " ");
// Print sender
Terminal.print(m.getSender());
tabCount = 7 - (int) Math.round((double) m.getSender().length() / ScreenBuffer.TAB_LENGTH);
printTabs(tabCount);
// Print date
Terminal.print(m.getDate());
tabCount = 6 - (int) Math.floor((double) m.getDate().length() / ScreenBuffer.TAB_LENGTH);
printTabs(tabCount);
// Print subject
Terminal.print(m.getSubject());
Terminal.println();
}
}
/*
* Opens a mail.
*/
private void openMail(int id) {
Mail m = mailbox.getMail(id);
Terminal.println();
if (m != null) {
m.open();
Terminal.println();
}
}
@Override
protected void run() {
String input;
// Simple input loop
while (isRunning()) {
Terminal.print(getPrompt());
input = Terminal.readLine();
if (input.equalsIgnoreCase("quit")) {
Terminal.println("It's been nice talking with you! " + "Goodbye!");
terminate();
} else {
/* Alicia gives a random response regardless of what the
user types. What a great listener!
*/
Terminal.println(getRandomResponse());
}
}
}
@Override
protected void run() {
String input;
while (isRunning()) {
// Print prompt
Terminal.print(getPrompt());
// Read input from the user
input = Terminal.readLine();
// Check if the user typed one of the mail commands
switch (input) {
case "i":
showInbox();
continue;
case "q":
terminate();
continue;
case "?":
showHelp();
continue;
}
String mailIDStr = "";
char c;
// Extracts a number from the user-typed string
for (int i = 0; i < Math.min(4, input.length()); i++) {
c = input.charAt(i);
if (c > 0x29 && c < 0x3A) {
// Append the character if it is a numeric char
mailIDStr += c;
} else {
// Break at the first occurance of a non-numeric char
break;
}
}
if (mailIDStr.isEmpty()) {
Terminal.println(DEFAULT_MESSAGE);
continue;
}
// Open the specified mail
int mailID = Integer.parseInt(mailIDStr);
openMail(mailID);
}
}
@Override
protected void onLaunch() {
showInbox();
Terminal.println(DEFAULT_MESSAGE);
}
@Override
protected void onLaunch() {
Terminal.println("Welcome to Alicia, your virtual therapist. " + "(type quit to exit)");
}
