using HarmonyLib;
using UnityEngine;
using UnityEngine.InputSystem;


namespace LaunchConfirm;

[HarmonyPatch(typeof(StartMatchLever))]
public class LeverPatch
{
    private static LungProp? _cachedApparatus;


    [HarmonyPostfix]
    [HarmonyPatch("Update")]
    private static void UpdatePostfix(StartMatchLever __instance)
    {
        // prevent weird null references
        if (__instance == null || __instance.triggerScript == null) return;
        if (StartOfRound.Instance == null || RoundManager.Instance == null) return;


        if (StartOfRound.Instance.inShipPhase)
        {
            __instance.triggerScript.hoverTip = "Pull lever : [Land Ship]";
            _cachedApparatus = null; // clear api for next round
            return;
        }


        // caching the apparatus to prevent polling it EVERY FUCKING FRAME
        if (_cachedApparatus == null)
        {
            _cachedApparatus = Object.FindObjectOfType<LungProp>();
        }

        // Checking if its actually been pulled.
        bool isApparatusPulled;

        if (_cachedApparatus != null)
        {
            isApparatusPulled = _cachedApparatus.isInShipRoom;
        } else {
            isApparatusPulled = true; // cant find the apparatus
        }

        if (!isApparatusPulled)
        {
            __instance.triggerScript.hoverTip = "Pull lever : [Start Ship]\n<color=#FF0000>WARNING: Launching without Apparatus in the Ship!</color>";
        }
        else
        {
            __instance.triggerScript.hoverTip = "Pull lever : [Start Ship]";
        }
    }
}