#region Copyright & License Information
/*
 * Copyright 2007-2021 The OpenRA Developers (see AUTHORS)
 * This file is part of OpenRA, which is free software. It is made
 * available to you under the terms of the GNU General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version. For more
 * information, see COPYING.
 */
#endregion

using OpenRA.Primitives;
using OpenRA.Widgets;

namespace OpenRA
{
	public static class TextNotificationsManager
	{
		static Color systemMessageColor = Color.White;
		static Color chatMessageColor = Color.White;
		static string systemMessageLabel;

		static TextNotificationsManager()
		{
			ChromeMetrics.TryGet("ChatMessageColor", out chatMessageColor);
			ChromeMetrics.TryGet("SystemMessageColor", out systemMessageColor);
			if (!ChromeMetrics.TryGet("SystemMessageLabel", out systemMessageLabel))
				systemMessageLabel = "Battlefield Control";
		}

		public static void AddFeedbackLine(string text)
		{
			AddTextNotification(TextNotificationPool.Feedback, systemMessageLabel, text, systemMessageColor, systemMessageColor);
		}

		public static void AddSystemLine(string text)
		{
			AddSystemLine(systemMessageLabel, text);
		}

		public static void AddSystemLine(string prefix, string text)
		{
			AddTextNotification(TextNotificationPool.System, prefix, text, systemMessageColor, systemMessageColor);
		}

		public static void AddChatLine(string prefix, string text, Color? prefixColor = null, Color? textColor = null)
		{
			AddTextNotification(TextNotificationPool.Chat, prefix, text, prefixColor, textColor);
		}

		public static void Debug(string s, params object[] args)
		{
			AddSystemLine("Debug", string.Format(s, args));
		}

		static void AddTextNotification(TextNotificationPool pool, string prefix, string text, Color? prefixColor = null, Color? textColor = null)
		{
			if (IsPoolEnabled(pool))
				Game.OrderManager.AddTextNotification(new TextNotification(pool, prefix, text, prefixColor ?? chatMessageColor, textColor ?? chatMessageColor));
		}

		static bool IsPoolEnabled(TextNotificationPool pool)
		{
			return pool == TextNotificationPool.Chat ||
				pool == TextNotificationPool.System ||
				pool == TextNotificationPool.Mission ||
				pool == TextNotificationPool.Feedback;
		}
	}
}