#include <sdktools>
#include <sdkhooks>
#include <cstrike>

#pragma semicolon 1
#pragma newdecls required

public Plugin myinfo = {
	name = "Regen HP for VIP + player",
	author = "shanapu",
	description = "Regen HP for VIP + player",
	version = "1.0",
	url = "github.com/shanapu"
};

Handle g_hRegenTimer[MAXPLAYERS + 1];

ConVar g_Interval;
ConVar g_MaxHPCT;
ConVar g_MaxHPT;
ConVar g_MaxHPCTVIP;
ConVar g_MaxHPTVIP;
ConVar g_Inc;

public void OnPluginStart()
{
	AutoExecConfig(true, "regenHP", "sourcemod");

	g_Interval = CreateConVar("regen_interval", "1.0");
	g_MaxHPCTVIP = CreateConVar("regen_maxhp_ct_VIP", "1250");
	g_MaxHPTVIP = CreateConVar("regen_maxhp_t_VIP", "250");
	g_MaxHPCT = CreateConVar("regen_maxhp_ct", "999");
	g_MaxHPT = CreateConVar("regen_maxhp_t", "100");
	g_Inc = CreateConVar("regen_inc", "10");

	HookEvent("player_hurt", HookPlayerHurt);
}

public void HookPlayerHurt(Event event, const char[] name, bool dontBroadcast)
{
	int userid = event.GetInt("userid");
	int client = GetClientOfUserId(userid);

	if(g_hRegenTimer[client] == INVALID_HANDLE)
	{
		g_hRegenTimer[client] = CreateTimer(g_Interval.FloatValue, Timer_Regenerate, userid, TIMER_REPEAT);
	}
}

public Action Timer_Regenerate(Handle timer, int userid)
{
	int client = GetClientOfUserId(userid);
	if (!client)
		return Plugin_Stop;

	int ClientHealth = GetClientHealth(client);
	int TeamMax;

	if (GetClientTeam(client) == CS_TEAM_CT)
	{
		if (CheckCommandAccess(client, "sm_respawnvip", ADMFLAG_CUSTOM6))
		{
			TeamMax = g_MaxHPCTVIP.IntValue;
		}
		else TeamMax = g_MaxHPCT.IntValue;
	}
	else
	{
		if (CheckCommandAccess(client, "sm_respawnvip", ADMFLAG_CUSTOM6))
		{
			TeamMax = g_MaxHPTVIP.IntValue;
		}
		else TeamMax = g_MaxHPT.IntValue;
	}

	if(ClientHealth < TeamMax)
	{
		SetEntityHealth(client, ClientHealth + g_Inc.IntValue);
	}
	else
	{
		SetEntityHealth(client, TeamMax);
		g_hRegenTimer[client] = INVALID_HANDLE;
		KillTimer(timer);
		return Plugin_Stop;
	}

	return Plugin_Continue;
}