// l4d2-welcome-message.sp — Left 4 Dead 2 SourceMod plugin
//
// Greets joining players with a staggered series of chat messages so the
// info doesn't all blast at once (and scroll past in two seconds).
//
// Build:
//   spcomp l4d2-welcome-message.sp -o l4d2-welcome-message.smx
// Drop the .smx into  addons/sourcemod/plugins/  on the server.
//
// Schedule (per-player, fired on OnClientPostAdminCheck):
//   t=3s   greeting + server name
//   t=8s   link to stats site
//   t=15s  commands cheat-sheet
//   t=25s  rules + closing line
//
// Each timer carries the client's UserID rather than their slot number,
// so if the player disconnects between timer-creation and timer-fire the
// callback safely no-ops via GetClientOfUserId() returning 0.
//
// Bots (IsFakeClient) are skipped — only humans get the welcome.
//
// Author:  magikh0e
// License: GPL-3.0-or-later

#include <sourcemod>

#pragma semicolon 1
#pragma newdecls required

public Plugin myinfo = {
    name = "Welcome Message",
    author = "magikh0e",
    description = "Greets players on join with staggered server info",
    version = "2.0",
    url = ""
};

public void OnClientPostAdminCheck(int client) {
    if (IsFakeClient(client)) return;

    // Stagger messages so chat isn't flooded
    CreateTimer(3.0,  Timer_Welcome1, GetClientUserId(client));
    CreateTimer(8.0,  Timer_Welcome2, GetClientUserId(client));
    CreateTimer(15.0, Timer_Welcome3, GetClientUserId(client));
    CreateTimer(25.0, Timer_Welcome4, GetClientUserId(client));
}

public Action Timer_Welcome1(Handle timer, any userid) {
    int client = GetClientOfUserId(userid);
    if (client == 0 || !IsClientInGame(client)) return Plugin_Stop;

    PrintToChat(client, "\x04======================================");
    PrintToChat(client, "\x04[Server]\x03 Aloha \x05%N\x03!\x01 Welcome to \x04Tropical Roots Maui - L4D2 Servah", client);
    PrintToChat(client, "\x04======================================");
    return Plugin_Stop;
}

public Action Timer_Welcome2(Handle timer, any userid) {
    int client = GetClientOfUserId(userid);
    if (client == 0 || !IsClientInGame(client)) return Plugin_Stop;

    PrintToChat(client, "\x04[Server]\x01 Stats are tracked across sessions. View at:");
    PrintToChat(client, "\x05         https://l4d2.magikh0e.pl");
    return Plugin_Stop;
}

public Action Timer_Welcome3(Handle timer, any userid) {
    int client = GetClientOfUserId(userid);
    if (client == 0 || !IsClientInGame(client)) return Plugin_Stop;

    PrintToChat(client, "\x04[Commands]\x01 \x05!kills\x01 - common kills | \x05!rate\x01 - rate this map");
    PrintToChat(client, "\x04[Commands]\x01 \x05!rtv\x01 - vote new map | \x05!nominate\x01 - suggest one | \x05!votekick\x01");
    return Plugin_Stop;
}

public Action Timer_Welcome4(Handle timer, any userid) {
    int client = GetClientOfUserId(userid);
    if (client == 0 || !IsClientInGame(client)) return Plugin_Stop;

    PrintToChat(client, "\x04[Rules]\x01 Be cool. No intentional griefing or team kills.");
    PrintToChat(client, "\x04[Server]\x01 End-of-map stats are auto-announced. Have fun out there!");
    return Plugin_Stop;
}