jianyangg / ip Goto Github PK

    private boolean prioritySet;

        // this.taskList.addAll(savedTaskList);

        // System.out.println("\nWelcome to Chatty.\n" + LOGO);

    // private String sendGreeting() {

    private String handleTextInput(String inputString) {
        assert inputString != null : "Input string cannot be null";
        assert !inputString.isEmpty() : "Input string cannot be empty";
        // handle key logic here.
        String command = inputString.split(" ")[0];
        int taskIndex;

        switch (command) {
        case "bye":
            return ui.sendFarewell();

        case "list":
            return ui.printTaskList(tasks.toString());

        case "mark":
            // taskIndex is the second word in the input string
            taskIndex = Integer.parseInt(inputString.split(" ")[1]) - 1;

            tasks.markTaskAsDone(taskIndex);

            return ui.markTaskAsDoneMessage(tasks.taskToString(taskIndex));

        case "unmark":
            taskIndex = Integer.parseInt(inputString.split(" ")[1]) - 1;
            tasks.unmarkTaskAsDone(taskIndex);
            return ui.unmarkTaskAsDoneMessage(tasks.taskToString(taskIndex));

        case "todo":
            try {
                String taskName = inputString.substring(5);
                Task newTask = new ToDo(taskName);
                tasks.addToTaskList(newTask);
                assert !tasks.isEmpty() : "Task list should not be empty";

                return ui.addTaskOutputText(newTask, tasks.size());
            } catch (StringIndexOutOfBoundsException e) {
                return ui.showErrorMessage("\t☹ OOPS!!! The description of a todo cannot be empty.");
            }
        case "deadline":
            try {
                // stop before /by
                String taskName = inputString.substring(9, inputString.indexOf("/by") - 1);
                // get day
                String deadline = inputString.substring(inputString.indexOf("/by") + 4);
                try {
                    Task newTask = new Deadline(taskName, deadline);

                    tasks.addToTaskList(newTask);

                    return ui.addTaskOutputText(newTask, tasks.size());
                } catch (java.time.format.DateTimeParseException e) {
                    return ui.showErrorMessage("\tInvalid date format. Please use yyyy-mm-dd.");
                }
            } catch (StringIndexOutOfBoundsException e) {
                return ui.showErrorMessage("\t☹ OOPS!!! The description of a deadline cannot be empty.");
            }
        case "event":
            try {
                String taskName = inputString.substring(6, inputString.indexOf("/from") - 1);
                String from = inputString.substring(inputString.indexOf("/from") + 6, inputString.indexOf("/to") - 1);
                String to = inputString.substring(inputString.indexOf("/to") + 4);
                Task newTask = new Event(taskName, from, to);

                tasks.addToTaskList(newTask);

                return ui.addTaskOutputText(newTask, tasks.size());
            } catch (StringIndexOutOfBoundsException e) {
                return ui.showErrorMessage("\t☹ OOPS!!! The description of an event cannot be empty.");
            }
        case "delete":
            taskIndex = Integer.parseInt(inputString.split(" ")[1]) - 1;
            String msg = ui.printDeleteMessage(tasks.taskToString(taskIndex), taskIndex, tasks.size());
            tasks.deleteTask(taskIndex);
            return msg;
            
        case "find":
            String keyword = inputString.substring(5);
            String outputString = "";
            for (int i = 0; i < tasks.size(); i++) {
                if (tasks.taskToString(i).contains(keyword)) {
                    outputString += tasks.taskToString(i) + "\n";
                }
            }
            return ui.printTaskList(outputString);

        case "priority":
            // the format will be priority <index> <priority>
            // priority is an integer
            // index is an integer
            // priority is between 1 and 5
            // index is between 1 and taskList.size()
            String[] inputArr = inputString.split(" ");
            int priority = Integer.parseInt(inputArr[2]);
            taskIndex = Integer.parseInt(inputArr[1]) - 1;
            tasks.setPriority(taskIndex, priority);
            return ui.printPriorityMessage(tasks.taskToString(taskIndex), priority);

        default:
            return ui.showErrorMessage(
                    "\t☹ OOPS!!! I'm sorry, but I don't know what that means. Try again using either mark <index>,"
                            + "unmark <index>, todo <task>, deadline <task /by ..>, event <task /from .. /to ..>, or bye.");
        }

    }

//      dialogContainer.getChildren().add(DialogBox.getDukeDialog("Exiting in 2 seconds", dukeImage));