#include <sourcemod>

#define MAX_LINES 35

new String:ConfigFile[100] = "configs/eg-rules.txt";

new String:ItemOne[10] = "Rules";
new String:ItemTwo[10] = "JB Rules";
new String:ItemThree[10] = "DR Rules";

new g_numLines;
new g_numLinesOne;
new g_numLinesTwo;
new g_numLinesThree;

new String:g_LinesOne[MAX_LINES+1][50];
new String:g_LinesTwo[MAX_LINES+1][50];
new String:g_LinesThree[MAX_LINES+1][50];



public OnPluginStart() {

	RegConsoleCmd("sm_rules", 	Command_RulesMenu, "sm_rules");

	LoadConfig();
}

//=====[ Menus ]========================================

public Action:Command_RulesMenu(client, args)
{

	LoadConfig();

	new Handle:menu = CreateMenu(RulesMenuHandler);

	SetMenuTitle(menu, "Rules Menu:");

	AddMenuItem(menu, "rules", ItemOne);

	AddMenuItem(menu, "rules", ItemTwo);

	AddMenuItem(menu, "rules", ItemThree);

	SetMenuExitButton(menu, true);

	DisplayMenu(menu, client, MENU_TIME_FOREVER);

	return Plugin_Handled;
}

public RulesMenuHandler(Handle:menu, MenuAction:action, client, LineNum)
{

	if(action == MenuAction_Select)
	{
		if(LineNum == 0)
		{
			Menu_One(client, LineNum);
		}
		if(LineNum == 1)
		{
			Menu_Two(client, LineNum);
		}
		if(LineNum == 2)
		{
			Menu_Three(client, LineNum);
		}

	}
	else if(action == MenuAction_End)
	{

		CloseHandle(menu);
	}
}


public Menu_One(client, empty)
{
	new Handle:menu = CreateMenu(Menu_UniHandler);
	SetMenuExitBackButton(menu, true);

	for(new i = 1; i < g_numLinesOne; i++)
	{
		AddMenuItem(menu, "rules", g_LinesOne[i], ITEMDRAW_DISABLED);
	}

	DisplayMenu(menu, client, MENU_TIME_FOREVER);
}


public Menu_Two(client, empty)
{
	new Handle:menu = CreateMenu(Menu_UniHandler);
	SetMenuExitBackButton(menu, true);

	for(new i = 1; i < g_numLinesTwo; i++)
	{
		AddMenuItem(menu, "rules", g_LinesTwo[i], ITEMDRAW_DISABLED);
	}

	DisplayMenu(menu, client, MENU_TIME_FOREVER);
}


public Menu_Three(client, empty)
{
	new Handle:menu = CreateMenu(Menu_UniHandler);
	SetMenuExitBackButton(menu, true);

	for(new i = 1; i < g_numLinesThree; i++)
	{
		AddMenuItem(menu, "rules", g_LinesThree[i], ITEMDRAW_DISABLED);
	}

	DisplayMenu(menu, client, MENU_TIME_FOREVER);
}

public Menu_UniHandler(Handle:menu, MenuAction:action, client, param)
{
	switch (action)
    {
        case MenuAction_Cancel:
        {
            switch (param)
            {
                case MenuCancel_ExitBack:
                {
                    Command_RulesMenu(client, param);
                    return;
                }
            }
        }
        case MenuAction_End:
        {
            CloseHandle(menu);
        }
	}
}

//=====[ FUNCTIONS ]========================================

public LoadConfig()
{
	// Store Lines from Textfile to Array
	decl String:filename[100];

	BuildPath(Path_SM, filename, 100, ConfigFile);

	new Handle:hFile = OpenFile(filename, "r");

	if(hFile == INVALID_HANDLE)
	{
		SetFailState("addons/sourcemod/%s not found",ConfigFile);
		return;
	}

	g_numLines = 1;
	g_numLinesThree = 1;
	g_numLinesTwo = 1;
	g_numLinesOne = 1;
	new WhatNumber = 0;
	decl String:line[250];

	while(ReadFileLine(hFile, line, sizeof(line)) && g_numLines < MAX_LINES+1)
	{
		if(!(line[0] == '/' && line[1] == '/'))
		{
				if(WhatNumber == 1)
				{
					if(StrContains(line, "[TWO]", false) == -1)
					{
						g_LinesOne[g_numLinesOne][0] = 0;

						Format(g_LinesOne[g_numLinesOne], sizeof(g_LinesOne[]), line);

						if(strcmp(g_LinesOne[g_numLinesOne], ""))
						{
							g_numLines++;
							g_numLinesOne++;
						}
					}

				if(WhatNumber == 2)
				{
					if(StrContains(line, "[THREE]", false) == -1)
					{
						g_LinesTwo[g_numLinesTwo][0] = 0;

						Format(g_LinesTwo[g_numLinesTwo], sizeof(g_LinesTwo[]), line);

						if(strcmp(g_LinesTwo[g_numLinesTwo], ""))
						{
							g_numLines++;
							g_numLinesTwo++;
						}
					}
				}

				if(WhatNumber == 3)
				{
					g_LinesTwo[g_numLinesTwo][0] = 0;

					Format(g_LinesTwo[g_numLinesTwo], sizeof(g_LinesTwo[]), line);

					if(strcmp(g_LinesTwo[g_numLinesTwo], ""))
					{
						g_numLines++;
						g_numLinesTwo++;
					}
				}

				if(WhatNumber == 4)
				{
					g_LinesThree[g_numLinesThree][0] = 0;

					Format(g_LinesThree[g_numLinesThree], sizeof(g_LinesThree[]), line);

					if(strcmp(g_LinesThree[g_numLinesThree], ""))
					{
						g_numLines++;
						g_numLinesThree++;
					}
				}

				if(StrContains(line, "[ONE]", false) != -1)
				{

					WhatNumber = 1;
				}

				if(StrContains(line, "[TWO]", false) != -1)
				{

					WhatNumber = 2;
				}

				if(StrContains(line, "[THREE]", false) != -1)
				{

					WhatNumber = 3;
				}
		}
	}

	CloseHandle(hFile);
}