/*

 * Copyright (c) 2010, Tess Snider

 Permission is hereby granted, free of charge, to any person obtaining a copy

 of this software and associated documentation files (the "Software"), to deal

 in the Software without restriction, including without limitation the rights

 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 copies of the Software, and to permit persons to whom the Software is

 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in

 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 THE SOFTWARE.

*/

using System;

using System.IO;

using System.Collections.Generic;

using Gtk;

using DesertPaintLab;

public partial class MainWindow : Gtk.Window

{

	const int swatchHeight = 24;

	const int redBarSpacing = 32;

	const int greenBarSpacing = 42;

	const int blueBarSpacing = 52;

	const int colorTolerance = 2;

	bool unsavedData = false;

	bool shouldShutDown = false;

	string appDataPath;

	List<string> profileList = new List<string>();

	PlayerProfile profile = null;

	PaintColor expectedColor = new PaintColor();

	PaintColor reactedColor = new PaintColor();

	int screenWidth = 0;

	int screenHeight = 0;

	Gdk.Window rootWindow = null;

	Gdk.Pixbuf screenBuffer = null;

	Reagent reagent1 = null;

	Reagent reagent2 = null;

	Reagent reagent3 = null;

	public bool ShouldShutDown

	{

		get

		{

			return shouldShutDown;	

		}

	}

	public MainWindow () : base(Gtk.WindowType.Toplevel)

	{

		appDataPath = System.IO.Path.Combine(

			Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),

		    "DesertPaintLab");

		if (!System.IO.Directory.Exists(appDataPath))

		{

			System.IO.Directory.CreateDirectory(appDataPath);	

		}

		DirectoryInfo di = new DirectoryInfo(appDataPath);

		DirectoryInfo[] dirs = di.GetDirectories();

		foreach (DirectoryInfo dir in dirs)

		{

			if (dir.Name != "template")

			{

				profileList.Add(dir.Name);

			}

		}

		Palette.Load(System.IO.Path.Combine(

				System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),

		    	"colors.txt"));

		Build();                      

		unmodifiedSwatch.Clear();

		reactionSwatch.Clear();

		// get the root window

		rootWindow = Gdk.Global.DefaultRootWindow;

		// get its width and height

		rootWindow.GetSize(out screenWidth, out screenHeight);

		screenBuffer = new Gdk.Pixbuf(Gdk.Colorspace.Rgb, false, 8, 

                                       screenWidth, screenHeight);

		if (!OpenProfile())

		{

			shouldShutDown = true;

		}

	}

	bool ConfirmedExit()

	{

		if (unsavedData)

		{

			MessageDialog md = new MessageDialog(this, 

	            DialogFlags.DestroyWithParent,

	            MessageType.Warning, ButtonsType.OkCancel, 

	            "Your last reaction was unsaved." +

	            "Are you sure you want to quit?");

			ResponseType resp = (ResponseType)md.Run();			

			md.Destroy();

			return (resp == ResponseType.Ok);

		}

		return true;

	}

	void SetProfileName(string name)

	{	

		profile = new PlayerProfile(name,

		                System.IO.Path.Combine(appDataPath, name));

		statusBar.Push(0, name);

	}

	bool NewProfile()

	{

		bool newProfileCreated = false;

		bool duplicateName = false;

		NewProfileDialog newProfileDialog = new NewProfileDialog();

		ResponseType resp = (ResponseType)newProfileDialog.Run();

		if (resp == ResponseType.Ok)

		{

			// Make sure profile doesn't already exist.

			foreach (string profileName in profileList)

			{

				if (profileName == newProfileDialog.ProfileName)

				{

					MessageDialog md = new MessageDialog(this, 

	            		DialogFlags.DestroyWithParent,

	            		MessageType.Error, ButtonsType.Ok, 

	            		"That profile name already exists.");

					resp = (ResponseType)md.Run();			

					md.Destroy();

					duplicateName = true;

					break;	

				}

			}

			if (!duplicateName)

			{

				// Set profile name.

				SetProfileName(newProfileDialog.ProfileName);

				profile.Initialize();

				newProfileCreated = true;

			}

		}

		newProfileDialog.Destroy();

		return newProfileCreated;

	}

	bool OpenProfile()

	{

		bool profileSelected = false;

		if (profileList.Count > 0)

		{

			SelectProfileDialog selectProfileDialog = new SelectProfileDialog();

			selectProfileDialog.ProfileList = profileList;

			ResponseType resp = (ResponseType)selectProfileDialog.Run();

			selectProfileDialog.Destroy();

			string selectedProfile = selectProfileDialog.SelectedProfile;

			if ((resp == ResponseType.Ok) && (selectedProfile.Length > 0)) 

				// Selected a profile.

			{

				SetProfileName(selectedProfile);

				profileSelected = true;

			}

			else if (resp == ResponseType.Accept) // New profile.

			{

				profileSelected = NewProfile();

			}

		}

		else

		{

			FirstRunDialog firstRunDialog = new FirstRunDialog();

			ResponseType resp = (ResponseType)firstRunDialog.Run();

			firstRunDialog.Destroy();

			if (resp == ResponseType.Ok) // New profile

			{

				profileSelected = NewProfile();			

			}

			else if (resp == ResponseType.Accept) // Import

			{

				FileChooserDialog fileDialog =

					new FileChooserDialog("Select reactions.txt file.",

				    this, FileChooserAction.Open,

					Gtk.Stock.Cancel, ResponseType.Cancel,

		            Gtk.Stock.Open, ResponseType.Accept);

				resp = (ResponseType)fileDialog.Run();

				if (resp == ResponseType.Accept)

				{

					string fileName = fileDialog.Filename;

					string directory = fileDialog.CurrentFolder;

					if (fileName == "reactions.txt")

					{

						profileSelected = NewProfile();

						if (profileSelected)

						{

#F0F8FF		AliceBlue

#00FFFF		Aqua

#7FFFD4		Aquamarine

#F0FFFF		Azure

#F5F5DC		Beige

#FFE4C4		Bisque

#010101		Black

#FFEBCD		BlanchedAlmond

#0000FF		Blue

#8A2BE2		BlueViolet

#A52A2A		Brown

#5F9EA0		CadetBlue

#E07020		Carrot

#7FFF00		Chartreuse

#D2691E		Chocolate

#FF7F50		Coral

#6495ED		CornflowerBlue

#FFF8DC		Cornsilk

#DC143C		Crimson

#00008B		DarkBlue

#006400		DarkGreen

#BDB76B		DarkKhaki

#8B008B		DarkMagenta

#556B2F		DarkOliveGreen

#FF8C00		DarkOrange

#9932CC		DarkOrchid

#8B0000		DarkRed

#E9967A		DarkSalmon

#8FBC8F		DarkSeaGreen

#483D8B		DarkSlateBlue

#00CED1		DarkTurquoise

#9400D3		DarkViolet

#FF1493		DeepPink

#00BFFF		DeepSkyBlue

#1E90FF		DodgerBlue

#D19275		Feldspar

#B22222		FireBrick

#FFFAF0		FloralWhite

#228B22		ForestGreen

#FF00FF		Fuchsia

#DCDCDC		Gainsboro

#F8F8FF		GhostWhite

#FFD700		Gold

#008000		Green

#ADFF2F		GreenYellow

#FF69B4		HotPink

#CD5C5C		IndianRed

#4B0082		Indigo

#FFFFF0		Ivory

#F0E68C		Khaki

#E6E6FA		Lavender

#FFF0F5		LavenderBlush

#7CFC00		LawnGreen

#FFFACD		LemonChiffon

#ADD8E6		LightBlue

#F08080		LightCoral

#E0FFFF		LightCyan

#90EE90		LightGreen

#D3D3D3		LightGrey

#FFB6C1		LightPink

#FFA07A		LightSalmon

#20B2AA		LightSeaGreen

#87CEFA		LightSkyBlue

#8470FF		LightSlateBlue

#B0C4DE		LightSteelBlue

#FFFFE0		LightYellow

#00FF00		Lime

#32CD32		LimeGreen

#FAF0E6		Linen

#BA55D3		MediumOrchid

#9370DB		MediumPurple

#3CB371		MediumSeaGreen

#7B68EE		MediumSlateBlue

#00FA9A		MediumSpringGreen

#48D1CC		MediumTurquoise

#C71585		MediumVioletRed

#191970		MidnightBlue

#FFE4E1		MistyRose

#FFE4B5		Moccasin

#FDF5E6		OldLace

#808000		Olive

#6B8E23		OliveDrab

#FFA500		Orange

#FF4500		OrangeRed

#DA70D6		Orchid

#98FB98		PaleGreen

#FFEFD5		PapayaWhip

#FFDAB9		PeachPuff

#CD853F		Peru

#FFC0CB		Pink

#DDA0DD		Plum

#B0E0E6		PowderBlue

#FF0000		Red

#BC8F8F		RosyBrown

#4169E1		RoyalBlue

#8B4513		SaddleBrown

#FA8072		Salmon

#F4A460		SandyBrown

#2E8B57		SeaGreen

#A0522D		Sienna

#C0C0C0		Silver

#87CEEB		SkyBlue

#6A5ACD		SlateBlue

#FFFAFA		Snow

#00FF7F		SpringGreen

#D2B48C		Tan

#008080		Teal

#D8BFD8		Thistle

#FF6347		Tomato

#40E0D0		Turquoise

#EE82EE		Violet

#D02090		VioletRed

#F5DEB3		Wheat

#FFFFFF		White

#F5F5F5		WhiteSmoke

#FFFF00		Yellow