using StarterAssets;
using UnityEngine;
using Yarn.Unity;

namespace NightclubArcadia.Dialogue
{
    /// <summary>
    /// Trigger-zone interactable: player walks in range, presses E, and this
    /// starts the given Yarn node. The reverse of DialogueTransitionController's
    /// <<enter_environment>> — this is the "step into dialogue" half of the loop.
    /// </summary>
    public class DialogueInteractable : MonoBehaviour
    {
        [SerializeField] private DialogueRunner dialogueRunner;
        [SerializeField] private GameObject dialogueUI;
        [SerializeField] private GameObject playerArmature;
        [SerializeField] private string yarnNodeName = "Bartender_Chat";

        private bool playerInRange = false;

        void OnTriggerEnter(Collider other)
        {
            if (other.CompareTag("Player"))
                playerInRange = true;
        }

        void OnTriggerExit(Collider other)
        {
            if (other.CompareTag("Player"))
                playerInRange = false;
        }

        void Update()
        {
            if (playerInRange && Input.GetKeyDown(KeyCode.E))
            {
                StartConversation();
            }
        }

        void StartConversation()
        {
            var playerController = playerArmature.GetComponent<ThirdPersonController>();
            if (playerController != null)
                playerController.enabled = false;

            dialogueUI.SetActive(true);
            dialogueRunner.StartDialogue(yarnNodeName);
        }
    }
}