Ultimate-Fishing-Simulator-3-Demo/Assets/Scripts/Assembly-CSharp/UFS3/Old/UI_Item.cs

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace UFS3.Old
{
	public class UI_Item : MonoBehaviour, IBeginDragHandler, IEventSystemHandler, IDragHandler, IEndDragHandler, IPointerEnterHandler, IPointerExitHandler, IPointerClickHandler
	{
		private static UI_Item CurrentDragingItem;

		public Image itemIcon;

		private Transform originalParent;

		private Canvas canvas;

		private Vector3 dragStartPos;

		private RectTransform rectTransform;

		private BaseItemData itemData;

		private Vector2Int gridPos;

		public UI_ItemTooltip itemTooltip;

		[SerializeField]
		private ItemDataVariable currentRod;

		[SerializeField]
		private GameObject equipedTextObject;

		[SerializeField]
		private ScriptableEventItemData onRodChange;

		[SerializeField]
		private ScriptableEventItemData onItemPlaced;

		[SerializeField]
		private ScriptableEventItemData onItemCantPlaced;

		[SerializeField]
		private UI_ItemSockets gearSockets;

		private GameObject touchedCell;

		public void Initialize(BaseItemData itemData, Vector2Int gridPos)
		{
			rectTransform = GetComponent<RectTransform>();
			itemData.GridPosition = gridPos;
			this.gridPos = gridPos;
			this.itemData = itemData;
			itemIcon.sprite = itemData.Icon;
			rectTransform.sizeDelta = new Vector2(itemData.Width * 100, itemData.Height * 100);
		}

		private void Start()
		{
			rectTransform = GetComponent<RectTransform>();
			canvas = GetComponentInParent<Canvas>();
		}

		private void OnEnable()
		{
			onRodChange.OnRaised += OnItemEquip_OnRaised;
			onItemPlaced.OnRaised += OnItemPlaced_OnRaised;
		}

		private void OnDisable()
		{
			onRodChange.OnRaised -= OnItemEquip_OnRaised;
			onItemPlaced.OnRaised -= OnItemPlaced_OnRaised;
		}

		private void OnItemPlaced_OnRaised(BaseItemData obj)
		{
			if (itemData == obj)
			{
				Object.Destroy(base.gameObject);
			}
		}

		private void OnItemEquip_OnRaised(BaseItemData obj)
		{
			equipedTextObject.SetActive(value: false);
		}

		public void OnBeginDrag(PointerEventData eventData)
		{
			if (!(CurrentDragingItem != null))
			{
				CurrentDragingItem = this;
				dragStartPos = base.transform.position;
				originalParent = base.transform.parent;
				itemIcon.raycastTarget = false;
				UI_InventoryCase.Instance.ClearItemCells(gridPos, itemData.Size);
			}
		}

		public void OnDrag(PointerEventData eventData)
		{
			itemTooltip.SetOff();
			if (CurrentDragingItem != this)
			{
				return;
			}
			base.transform.position = eventData.position;
			Vector3[] array = new Vector3[4];
			rectTransform.GetWorldCorners(array);
			Vector3 vector = array[1];
			PointerEventData eventData2 = new PointerEventData(EventSystem.current)
			{
				position = vector
			};
			List<RaycastResult> list = new List<RaycastResult>();
			EventSystem.current.RaycastAll(eventData2, list);
			touchedCell = null;
			if (list.Count <= 0)
			{
				return;
			}
			foreach (RaycastResult item in list)
			{
				if (item.gameObject.CompareTag("ItemCell"))
				{
					touchedCell = item.gameObject;
					Debug.Log("results: " + item.gameObject.name);
				}
			}
		}

		public void OnEndDrag(PointerEventData eventData)
		{
			if (CurrentDragingItem != this)
			{
				return;
			}
			bool flag = false;
			base.transform.SetParent(originalParent);
			itemIcon.raycastTarget = true;
			base.transform.position = dragStartPos;
			if (touchedCell != null)
			{
				UI_ItemCell component = touchedCell.GetComponent<UI_ItemCell>();
				flag = UI_InventoryCase.Instance.TryPutItem(component.GridPosition, itemData.Size);
				if (flag)
				{
					RectTransform rectTransform = (RectTransform)base.transform;
					rectTransform.anchoredPosition = Vector2.zero;
					rectTransform.anchoredPosition += new Vector2((float)component.GridPosition.x * 100f, (float)component.GridPosition.y * -100f);
					rectTransform.anchoredPosition3D = new Vector3(rectTransform.anchoredPosition.x, rectTransform.anchoredPosition.y, 0f);
					gridPos = component.GridPosition;
				}
			}
			if (!flag)
			{
				UI_InventoryCase.Instance.TryPutItem(gridPos, itemData.Size);
			}
			CurrentDragingItem = null;
		}

		public void OnPointerExit(PointerEventData eventData)
		{
			itemTooltip.SetOff();
		}

		public void OnPointerEnter(PointerEventData eventData)
		{
			itemTooltip.DrawItemData(itemData);
		}

		public void OnPointerClick(PointerEventData eventData)
		{
			if (eventData.button == PointerEventData.InputButton.Right)
			{
				if (equipedTextObject.activeSelf)
				{
					currentRod.Value = null;
					onRodChange.Raise(null);
				}
				else if (itemData is RodData)
				{
					currentRod.Value = itemData;
					onRodChange.Raise(itemData);
					equipedTextObject.SetActive(value: true);
				}
				else if ((bool)currentRod.Value && itemData is ReelData)
				{
					AttachHandler();
				}
				else if ((bool)currentRod.Value && itemData is LineData)
				{
					AttachHandler();
				}
				else if ((bool)currentRod.Value && itemData is LureData)
				{
					AttachHandler();
				}
				else
				{
					itemData.Use();
				}
			}
			void AttachHandler()
			{
				RodData rodData = (RodData)currentRod.Value;
				if (!rodData.AttachGear(itemData))
				{
					onItemCantPlaced.Raise(itemData);
				}
				else
				{
					UI_Item[] array = Object.FindObjectsByType<UI_Item>(FindObjectsSortMode.None);
					foreach (UI_Item uI_Item in array)
					{
						if (uI_Item.itemData == rodData)
						{
							uI_Item.SocketItem(itemData);
						}
					}
					UI_InventoryCase.Instance.RemoveItem(itemData);
					Object.Destroy(base.gameObject);
				}
			}
		}

		public void SocketItem(BaseItemData itemData)
		{
			gearSockets.AddToSocket(itemData);
		}
	}
}