using System;

namespace PuzzleS
{
    /// <summary>
    /// Interface for proximity-based puzzle prompts that can show far/close indicators
    /// based on player distance.
    /// </summary>
    public interface IPuzzlePrompt
    {
        /// <summary>
        /// Called when the prompt should be initially shown (e.g., when step is unlocked)
        /// </summary>
        void OnShow();
        
        /// <summary>
        /// Called when the prompt should be hidden (e.g., when step is locked)
        /// </summary>
        void OnHide();
        
        /// <summary>
        /// Called when the player enters the outer range of the prompt.
        /// </summary>
        void ShowFar();
        
        /// <summary>
        /// Called when the player enters the inner range of the prompt.
        /// </summary>
        void ShowClose();
        
        /// <summary>
        /// Called when the player exits the inner range of the prompt.
        /// </summary>
        void HideClose();
        
        /// <summary>
        /// Called when the player exits the outer range of the prompt.
        /// </summary>
        void HideFar();
    }
}