/** Redo the command */
@Override
public void redo() {
logger.log(Level.INFO, "Command REDO DELETE");
taskList = storage.getTaskList();
ArrayList<Task> displayList = MainLogic.getDisplayList();
for (int i = 0; i < userInput.getTasksToDelete().size(); i++) {
Task task = userInput.getTasksToDelete().get(i);
if (task.isRecurring() && userInput.getIsAll()) {
Task t = task.getHead();
for (int j = 0; j < t.getRecurList().size(); j++) {
taskList.remove(t.getRecurList().get(j));
displayList.remove(t.getRecurList().get(j));
}
userInput.setRecurList(t.getRecurList());
t.setRecurList(new ArrayList<Task>());
} else if (task.isRecurring()) {
taskList.remove(task);
displayList.remove(task);
Task t = task.getHead();
t.getRecurList().remove(task);
} else {
taskList.remove(task);
displayList.remove(task);
}
}
storage.saveFile();
feedback.setMessage(MSG_SUCCESS_REDO);
}
/** Execute the command */
@Override
public void execute() {
boolean success = false;
logger.log(Level.INFO, "Command DELETE");
taskList = storage.getTaskList();
ArrayList<Task> displayList = MainLogic.getDisplayList();
Task task = null;
for (int i = 0; i < userInput.getTasksToDelete().size(); i++) {
task = userInput.getTasksToDelete().get(i);
if (task.isRecurring() && userInput.getIsAll()) {
Task t = task.getHead();
for (int j = 0; j < t.getRecurList().size(); j++) {
taskList.remove(t.getRecurList().get(j));
displayList.remove(t.getRecurList().get(j));
}
userInput.setRecurList(t.getRecurList());
t.setRecurList(new ArrayList<Task>());
} else if (task.isRecurring()) {
taskList.remove(task);
displayList.remove(task);
Task t = task.getHead();
t.getRecurList().remove(task);
} else {
taskList.remove(task);
displayList.remove(task);
}
}
success = true;
if (!storage.saveFile()) {
feedback.setMessage(MSG_FAIL_FILE_SAVE);
} else if (success) {
if (userInput.getDeleteNumber().size() > 1) {
feedback.setMessage(MSG_SUCCESS_DELETE_MULTIPLE);
} else {
feedback.setMessage(
String.format(
MSG_SUCCESS_DELETE,
getTaskTypeString(task),
userInput.getDeleteNumber().get(0)[1]));
}
} else {
if (userInput.getDeleteNumber().size() > 1) {
feedback.setMessage(MSG_FAIL_INDEX_OOB_MULTIPLE);
;
} else {
feedback.setMessage(
String.format(
MSG_FAIL_INDEX_OOB,
getTaskTypeString(task),
userInput.getDeleteNumber().get(0)[1]));
}
}
}