NECROBOT IRC AI

<?php



/* ==========================================================

   NECROBOT IRC AI BOT — FULL VERSION

   ----------------------------------------------------------

   Features:

   - Multi-provider AI fallback

   - Auto reconnect

   - Nick fallback

   - Per-user memory

   - Rate limiting (per user)

   - Personality modes

   - Multi-channel ready

   - IRC-safe message splitting

   - Command system

========================================================== */





/* =========================

   IRC CONFIG

========================= */



$server   = "YOUR_IRC_SERVER";

$port     = 6667;

$nick     = "YOUR_BOT_NICK";

$user     = "necrobot";

$real     = "Necrobot AI";



$channels = ["#YOUR_CHANNEL"]; // multi-channel support





/* =========================

   AI PROVIDERS

========================= */



$providers = [

    "groq" => [

        "key"   => "YOUR_GROQ_KEY",

        "model" => "llama3-8b-8192"

    ],

    "openrouter" => [

        "key"   => "YOUR_OPENROUTER_KEY",

        "model" => "deepseek/deepseek-r1:free"

    ]

];





/* =========================

   RUNTIME STATE

========================= */



$userMemory = [];      // per-user memory

$userRate   = [];      // rate limit

$userMode   = [];      // personality





/* =========================

   PERSONALITY SYSTEM

========================= */



function getSystemPrompt($mode) {



    switch ($mode) {

        case "dark":

            return "You are NECROBOT, dark, sarcastic and slightly aggressive IRC AI.";

        case "friendly":

            return "You are NECROBOT, friendly and helpful.";

        default:

            return "You are NECROBOT, an IRC-style AI.";

    }

}





/* =========================

   AI CORE

========================= */



function askAI($user, $prompt) {



    global $providers, $userMemory, $userMode;



    $mode = $userMode[$user] ?? "default";

    $system = getSystemPrompt($mode);



    // build conversation memory (last 5 messages)

    $history = $userMemory[$user] ?? [];



    $messages = [

        ["role" => "system", "content" => $system]

    ];



    foreach ($history as $msg) {

        $messages[] = $msg;

    }



    $messages[] = ["role" => "user", "content" => $prompt];



    $order = array_keys($providers);

    shuffle($order);



    foreach ($order as $name) {



        $cfg = $providers[$name];



        $reply = callProvider($name, $cfg, $messages);



        if ($reply) {



            // store memory

            $userMemory[$user][] = ["role"=>"user","content"=>$prompt];

            $userMemory[$user][] = ["role"=>"assistant","content"=>$reply];



            // keep memory short

            $userMemory[$user] = array_slice($userMemory[$user], -6);



            return "[$name] " . trim($reply);

        }

    }



    return "NECROBOT: all providers failed 💀";

}





/* =========================

   PROVIDER ROUTER

========================= */



function callProvider($name, $cfg, $messages) {



    switch ($name) {



        case "groq":

            return curlJSON(

                "https://api.groq.com/openai/v1/chat/completions",

                $cfg['key'],

                ["model"=>$cfg['model'], "messages"=>$messages]

            );



        case "openrouter":

            return curlJSON(

                "https://openrouter.ai/api/v1/chat/completions",

                $cfg['key'],

                ["model"=>$cfg['model'], "messages"=>$messages]

            );



        default:

            return null;

    }

}





/* =========================

   CURL HELPER

========================= */



function curlJSON($url, $key, $data) {



    $ch = curl_init($url);



    curl_setopt_array($ch, [

        CURLOPT_RETURNTRANSFER => true,

        CURLOPT_POST => true,

        CURLOPT_CONNECTTIMEOUT => 5,

        CURLOPT_TIMEOUT => 8,

        CURLOPT_HTTPHEADER => [

            "Authorization: Bearer $key",

            "Content-Type: application/json"

        ],

        CURLOPT_POSTFIELDS => json_encode($data)

    ]);



    $res = curl_exec($ch);

    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);

    curl_close($ch);



    if ($code !== 200 || !$res) return null;



    $json = json_decode($res, true);



    return $json['choices'][0]['message']['content'] ?? null;

}





/* =========================

   IRC MESSAGE SPLIT

========================= */



function sendIRC($fp, $chan, $text) {



    $chunks = str_split($text, 350);



    foreach ($chunks as $chunk) {

        fwrite($fp, "PRIVMSG $chan :[NECROBOT] $chunk\r\n");

        usleep(200000);

    }

}





/* =========================

   COMMAND HANDLER

========================= */



function handleCommand($fp, $user, $chan, $cmd, $args) {



    global $userRate, $userMode, $userMemory;



    // rate limit per user

    if (!isset($userRate[$user])) $userRate[$user] = 0;



    if (time() - $userRate[$user] < 2) {

        sendIRC($fp, $chan, "slow down 😈");

        return;

    }



    $userRate[$user] = time();



    switch ($cmd) {



        case "ai":

            $reply = askAI($user, $args);

            sendIRC($fp, $chan, $reply);

            break;



        case "mode":

            $userMode[$user] = $args ?: "default";

            sendIRC($fp, $chan, "mode set to ".$userMode[$user]);

            break;



        case "reset":

            unset($userMemory[$user]);

            sendIRC($fp, $chan, "memory cleared");

            break;



        case "help":

            sendIRC($fp, $chan, "!ai !mode !reset !help");

            break;

    }

}





/* =========================

   MAIN LOOP

========================= */



while (true) {



    $fp = @fsockopen($server, $port);



    if (!$fp) {

        sleep(5);

        continue;

    }



    fwrite($fp, "NICK $nick\r\n");

    fwrite($fp, "USER $user 0 * :$real\r\n");



    while (!feof($fp)) {



        $data = fgets($fp, 512);

        if (!$data) continue;



        echo $data;



        // PING

        if (strpos($data, "PING") === 0) {

            fwrite($fp, "PONG ".substr($data, 5));

            continue;

        }



        // nick in use

        if (strpos($data, "433") !== false) {

            $nick .= rand(0,9);

            fwrite($fp, "NICK $nick\r\n");

            continue;

        }



        // join

        if (strpos($data, "001") !== false) {

            foreach ($channels as $c) {

                fwrite($fp, "JOIN $c\r\n");

            }

            continue;

        }



        // parse commands

        if (preg_match('/^:([^!]+)!.* PRIVMSG (#\S+) :!(\w+)\s*(.*)$/', $data, $m)) {



            $user = $m[1];

            $chan = $m[2];

            $cmd  = strtolower($m[3]);

            $args = trim($m[4]);



            handleCommand($fp, $user, $chan, $cmd, $args);

        }

    }



    fclose($fp);

    sleep(3);

}