using GadgetCore.API;
using GadgetCore.Util;
using HarmonyLib;
using System.Collections;
using System.Threading;
using System.Windows.Threading;
using UnityEngine;

namespace MoreLights.Patches
{

  [HarmonyPatch(typeof(KylockeStand))]
  [HarmonyPatch("Awake")]
  [HarmonyGadget("MoreLights")]
  public static class Patch_KylockeStand_Awake
  {
    [HarmonyPostfix]
    public static void Prefix(KylockeStand __instance)
    {
      __instance.StartCoroutine(StartUpdateLoop(__instance));
    }

    public static IEnumerator LightColorUpdateLoop(KylockeStand instance)
    {
      while (!Network.isServer && !Network.isClient)
      {
        yield return new WaitForSeconds(0f);
      }

      if (Network.isServer)
      {
        while (true)
        {
          yield return new WaitForSeconds(1f);
          if (instance.gameObject.activeSelf && Network.isServer)
          {
            instance.itemID = getItemIdFromIndex(colorIndex);
            instance.GetComponent<NetworkView>().RPC("Set", RPCMode.All, new object[]
            {
              new int[]{ instance.itemID, instance.cost }
            });
          }
          yield return new WaitForSeconds(9f);
          colorIndex = (colorIndex + 1) % 6;
        }
      }
    }

    private static IEnumerator StartUpdateLoop(KylockeStand instance)
    {

      if (instance.itemID == 2402)
      {
        instance.itemID = Core.itemWhiteLampId;
        foreach (var gadget in GadgetCore.API.Gadgets.ListAllEnabledGadgets())
          if (gadget.Info?.ModName == "ItemFrames")
          {
            instance.transform.localPosition += new Vector3(4, 0, 0);
            break;
          }
      }
      else if (instance.itemID == 2401)
      {
        colorIndex = Random.Range(0, 6);
        instance.StartCoroutine(LightColorUpdateLoop(instance));
        CoroutineManager newComponent = instance.gameObject.AddComponent<CoroutineManager>();
        newComponent.SetAction(new System.Action(() => { newComponent.StartCoroutine(LightColorUpdateLoop(instance)); }));
      }
      yield break;
    }

    private static int colorIndex = 0;

    private static int getItemIdFromIndex(int i)
    {
      switch (i)
      {
        case 0:
          return Core.itemYellowLampId;
        case 1:
          return Core.itemOrangeLampId;
        case 2:
          return 2402;
        case 3:
          return Core.itemPurpleLampId;
        case 4:
          return 2401;
        case 5:
          return Core.itemGreenLampId;
      }
      return 2401;
    }
  }
}