Circuits/Assets/Resources/Scripts/Selection/SelectionGUI.cs

using ExitGames.Client.Photon;
using Photon.Pun;
using Photon.Realtime;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class SelectionGUI : MonoBehaviourPunCallbacks {

	public static SelectionGUI Instance {
		get; set;
	}

	public List<Stat> stats;
	public List<SelectionUICircuit> uICircuits;
	public List<UICircuitCount> uICircuitCounts;
	public List<ReadyPlayer> readyPlayers;

	public Text countdownText;
	public Text pointsText;

	public Image readyCheckmark;
	public Image readyImage;
	public Button readyButton;

	public RectTransform stockHolder;

	void Awake() {
		Instance = this;
	}

	void Start() {
		List<CircuitCost> circuitCosts = Selection.Instance.circuitCosts;
		foreach (SelectionUICircuit uICircuit in uICircuits) {
			int cost = circuitCosts.Find(c => c.type.Equals(uICircuit.type)).cost;
			uICircuit.SetCost(cost);
		}

		foreach (Player player in PhotonNetwork.CurrentRoom.Players.Values) {
			if (player.Equals(PhotonNetwork.LocalPlayer))
				continue;
			ReadyPlayer readyPlayer = readyPlayers.Find(p => !p.gameObject.activeSelf);
			readyPlayer.Player = player;
			readyPlayer.gameObject.SetActive(true);
		}

		pointsText.text = Selection.Instance.CurrentPoints.ToString();
		readyImage.material = ColorManager.GetUiBy(PhotonNetwork.LocalPlayer.ActorNumber);
	}

	void Update() {
		countdownText.text = Selection.Instance.selectionTime.ToString("0");
	}

	public void OnUICircuitPointerEnter(SelectionUICircuit uICircuit) {
		foreach (Stat stat in stats)
			stat.SetByType(uICircuit.type);
	}
	public void OnUICircuitPointerExit(SelectionUICircuit uICircuit) {

	}
	public void OnUICircuitPointerClick(SelectionUICircuit uICircuit) {
		AddCircuitToSelection(uICircuit.type);
	}
	private RectTransform draggedCircuit;
	private CircuitType draggedType;
	public void OnUICircuitBeginDrag(SelectionUICircuit uICircuit) {
		bool enoughPoints = Selection.Instance.CanAdd(uICircuit.type);
		if (enoughPoints){
			draggedCircuit = Instantiate((RectTransform)uICircuit.transform.Find("Image"), GameObject.Find("Canvas").transform);
			draggedType = uICircuit.type;
		}
	}
	public void OnUICircuitDrag(SelectionUICircuit uICircuit) {
		if (draggedCircuit)
			draggedCircuit.position = Input.mousePosition;
	}
	public void OnUICircuitEndDrag(SelectionUICircuit uICircuit) {
		if (draggedCircuit) {
			if (RectTransformUtility.RectangleContainsScreenPoint(stockHolder, Input.mousePosition)) {
				AddCircuitToSelection(draggedType);
			}

			Destroy(draggedCircuit.gameObject);
			draggedCircuit = null;
		}
	}

	public void AddCircuitToSelection(CircuitType type) {
		if (Selection.Instance.AddCircuitToSelection(type, out int newCount)) {
			uICircuitCounts.Find(c => c.type.Equals(type)).Count = newCount;
			pointsText.text = Selection.Instance.CurrentPoints.ToString();
		}
	}

	public void RemoveCircuitFromSelection(UICircuitCount uICircuitCount) {
		CircuitType type = uICircuitCount.type;
		if (Selection.Instance.RemoveCircuitFromSelection(type, out int newCount)) {
			uICircuitCount.Count = newCount;
			pointsText.text = Selection.Instance.CurrentPoints.ToString();
		}
	}

	public override void OnPlayerPropertiesUpdate(Player target, Hashtable changedProps) {
		if (changedProps.ContainsKey("IsReady")) {
			ReadyPlayer readyPlayer = readyPlayers.FindAll(p => p.gameObject.activeSelf).Find(p => p.Player.Equals(target));
			bool ready = (bool)changedProps["IsReady"];
			if (readyPlayer) {
				readyPlayer.SetReady(ready);
			}
			if (target.Equals(PhotonNetwork.LocalPlayer) && ready) {
				readyCheckmark.material = ColorManager.GetUiBy(PhotonNetwork.LocalPlayer.ActorNumber);
			}

			bool allReady = true;
			foreach (Player player in PhotonNetwork.CurrentRoom.Players.Values) {
				if (!(bool)player.CustomProperties["IsReady"])
					allReady = false;
			}
			if (allReady)
				Selection.Instance.SelectionDone();
		}
	}

	public void OnReadyButtonClicked() {
		PhotonNetwork.LocalPlayer.SetCustomProperties(new Hashtable() { ["IsReady"] = true });
	}

}