public void addMessage(Message message) {
data.add(message);
Message last = data.get(data.size() - 1);
if (last.getText().length() > MESSAGE_LENGTH) {
System.out.println(RED + "WARNING: long message (more than 140 symbols)." + END);
}
System.out.println("Successfully added: " + last.getFormattedMessage());
log("ADD " + last.getId() + " " + last.getAuthor() + " " + last.getText());
saveMessagesToJsonFile(MESSAGES_EXTERNAL_STORAGE);
}
private void searchByKeyword(String keyword) throws Exception {
System.out.println("BY KEYWORD: " + keyword);
int counter = 0;
for (Message i : data) {
if (i.getText().contains(keyword)) {
System.out.println(i.getFormattedMessage());
counter++;
}
}
if (counter == 0) {
System.out.println("nothing found");
log("SEARCH by keyword: " + keyword + ", nothing found");
} else {
log("SEARCH by keyword: " + keyword + ", found: " + counter);
}
}
private void searchByRegex(String regex) throws Exception {
System.out.println("BY REGULAR EXPRESSION: " + regex);
int counter = 0;
for (Message i : data) {
if (Pattern.matches(regex, i.getText())) {
System.out.println(i.getFormattedMessage());
counter++;
}
}
if (counter == 0) {
System.out.println("nothing found");
log("SEARCH by regex: " + regex + ", nothing found");
} else {
log("SEARCH by regex: " + regex + ", found: " + counter);
}
}
private void searchByAuthor(String author) throws Exception {
System.out.println("BY AUTHOR: " + author);
int counter = 0;
for (Message i : data) {
if (i.getAuthor().equals(author)) {
System.out.println(i.getFormattedMessage());
counter++;
}
}
if (counter == 0) {
System.out.println("nothing found");
log("SEARCH by author: " + author + ", nothing found");
} else {
log("SEARCH by author: " + author + ", found: " + counter);
}
}
public void showMessages(boolean isFormatted) {
try {
Collections.sort(data);
if (isFormatted) {
System.out.println("FORMATTED LIST OF MESSAGES:");
log("QUERY formatted list");
for (Message i : data) {
System.out.println(i.getFormattedMessage());
}
} else {
System.out.println("FULL LIST OF MESSAGES:");
log("QUERY full list");
for (Message i : data) {
System.out.println(i.toString());
}
}
} catch (Exception e) {
System.out.println(RED + "Failed on your query. Try another one." + END);
log("QUERY failed");
}
}