using System;
using UnityEngine;

public class TeamUtil
{
	public enum Team
	{
		None = 0,
		Blue = 1,
		Red = 2,
		Yellow = 3
	}
	
	private static Color[] TeamColors = {new Color(0.2f, 0.2f, 0.2f), new Color(0.3f, 0.5f, 1f), new Color(255f/255f, 64f/255f, 64f/255f), new Color(242f/255f, 156f/255f, 0f/255f)};

	public static Color GetTeamColor(int index)
	{
		if(index < 0 || index >= TeamColors.Length)
		{
			return TeamColors[TeamUtil.Team.None.GetHashCode()];
		}
		return TeamColors[index];
	}

	public static string GetTeamColorString(int index)
	{
		Color color = GetTeamColor(index);
		string str = "#";
		str += ((int)(color.r*255f)).ToString("x2");
		str += ((int)(color.g*255f)).ToString("x2");
		str += ((int)(color.b*255f)).ToString("x2");
		str += ((int)(color.a*255f)).ToString("x2");
		return str;
	}

	public static string GetTeamColorString(Team team)
	{
		return GetTeamColorString(team.GetHashCode());
	}

	public static Color[] GetTeamColors()
	{
		return TeamColors;
	}

	public static string GetTeamName(Team team)
	{
		return Language.GetStr("Team", "team"+team.GetHashCode());
	}



	private static Team[] TeamList = {Team.None, Team.Blue, Team.Red, Team.Yellow};

	public static Team GetTeam(int index)
	{
		if(index < 0 || index >= TeamList.Length)
		{
			return TeamUtil.Team.None;
		}
		return TeamList[index];
	}

	public static Team GetOpponentTeam(Team team)
	{
		if(team.Equals(Team.Blue))
		{
			return Team.Red;
		}
		else if(team.Equals(Team.Red))
		{
			return Team.Blue;
		}
		return Team.None;
	}

	public static Team GetOpponentTeam(int teamId)
	{
		Team team = GetTeam(teamId);
		if(team.Equals(Team.Blue))
		{
			return Team.Red;
		}
		else if(team.Equals(Team.Red))
		{
			return Team.Blue;
		}
		return Team.None;
	}



	public static AStarNode.Type GetAStarNodeType(Team team)
	{
		if(team == Team.Blue)
			return AStarNode.Type.BlueWall;
		else if(team == Team.Red)
			return AStarNode.Type.RedWall;

		return AStarNode.Type.YellowWall;
	}

	public static Team GetTeamByAstarNodeType(AStarNode.Type astarNodeType)
	{
		if(astarNodeType == AStarNode.Type.BlueWall)
			return Team.Blue;
		else if(astarNodeType == AStarNode.Type.RedWall)
			return Team.Red;
		else if(astarNodeType == AStarNode.Type.YellowWall)
			return Team.Yellow;

		return Team.None;
	}


}