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

public class Selection : MonoBehaviour {

	public static Selection Instance {
		get; set;
	}

	public float selectionTime;

	[Header("Costs")]
	public int maxPoints;
	public List<CircuitCost> circuitCosts;

	public bool HasStarted;
	private List<CircuitAmount> circuitAmounts;

	public int CurrentPoints {
		get {
			int currentSummedCost = 0;
			foreach (CircuitAmount circuitAmount in circuitAmounts) {
				int individualCost = circuitCosts.Find(x => x.type.Equals(circuitAmount.type)).cost;
				int circuitAmountCost = individualCost * circuitAmount.amount;
				currentSummedCost += circuitAmountCost;
			}
			return maxPoints - currentSummedCost;
		}
	}

	void Awake() {
		Instance = this;
		circuitAmounts = new List<CircuitAmount>() {
			new CircuitAmount(CircuitType.Basic, 0),
			new CircuitAmount(CircuitType.Capacitor, 0),
			new CircuitAmount(CircuitType.Generator, 0),
			new CircuitAmount(CircuitType.Speeder, 0)
		};
		if (!PhotonNetwork.IsConnected) {
			PhotonNetwork.OfflineMode = true;
			PhotonNetwork.CreateRoom("development");
			PhotonNetwork.LocalPlayer.SetCustomProperties(new Hashtable() {
				["IsReady"] = true,
				["ColorIndex"] = Random.Range(1, 9)
			});
			StartSelection();
		}
	}

	void Update() {
		if (HasStarted) {
			selectionTime -= Time.deltaTime;

			if (selectionTime <= 0)
				SelectionDone();
		}
	}

	public bool CanAdd(CircuitType type) {
		return CurrentPoints >= circuitCosts.Find(c => c.type.Equals(type)).cost;
	}
	public bool AddCircuitToSelection(CircuitType type, out int newCount) {

		int cost = circuitCosts.Find(x => x.type.Equals(type)).cost;
		newCount = 0;
		if (CurrentPoints - cost < 0) {
			//No
			return false;
		} else {
			//Yes
			CircuitAmount circuitAmount = circuitAmounts.Find(x => x.type.Equals(type));
			circuitAmount.amount++;

			newCount = circuitAmount.amount;

			Debug.Log("Added circuit to selection. Current Points: " + CurrentPoints);
			return true;
		}

	}
	public bool RemoveCircuitFromSelection(CircuitType type, out int newCount) {

		CircuitAmount circuitAmount = circuitAmounts.Find(x => x.type.Equals(type));
		newCount = 0;
		if (circuitAmount.amount == 0) {
			//No
			return false;
		} else {
			//Yes
			circuitAmount.amount--;
			newCount = circuitAmount.amount;
			Debug.Log("Removed circuit from selection. Current Points: " + CurrentPoints);
			return true;
		}
	}


	//Entry point
	public void StartSelection() {
		Debug.Log("Selection countdown has started!");
		HasStarted = true;
	}

	public void SelectionDone() {
		HasStarted = false;

		GameManager manager = GameManager.Instance;
		manager.circuitAmounts = circuitAmounts;
		manager.restPoints = CurrentPoints;

		PhotonNetwork.LoadLevel(2);
	}
}