Velocity/mode/command.py

from core import utils


def execute(instance, commands):
    # Only if commands are given
    if commands:
        # Check each command in the list of commands
        for command in commands:
            # Write
            if command == "w":
                # Write to the file
                pass

            elif command == "d":
                # Load a prompt with debug info
                utils.prompt(instance, f"Cursor: {instance.cursor} | Raw: {instance.raw_cursor} | Len: {len(instance.buffer.data)}")
                utils.prompt(instance, f"{len(instance.buffer.data[6])}")

            # Quit
            elif command == "q":
                # Load a goodbye prompt
                utils.goodbye(instance)

            # Unknown command
            else:
                utils.error(instance, f"invalid command: '{command}'")


def activate(instance):
    # Create a prompt, which returns the input (commands)
    commands = utils.prompt(instance, ":")

    # Execute the commands given
    execute(instance, commands)

    # Return to normal mode once all commands are executed
    instance.mode = "normal"