<?php

namespace App\Http\Controllers;

use Modules\Reporting\Entities\DialerCalls;
use PAGI\Application\PAGIApplication;

declare(ticks=1);

class AGIHandlerController extends PAGIApplication
{
    protected $dialer_call_id = NULL;

    public function init()
    {
        $client = $this->getAgi();
        $client->answer();
    }

    public function log($msg)
    {
        $this->logger->debug($msg);
        $this->getAgi()->consoleLog($msg);
    }

    public function shutdown()
    {
        return true;
    }

    public function run()
    {
        $client = $this->getAgi();

        // Resolve which DialerCalls record this call belongs to
        $dialer_call_id = $client->getVariable('dialer_call_id');
        $phone_number   = trim((string) $client->getVariable('CALLERID(num)'));
        if (str_starts_with($phone_number, '+2')) {
            $phone_number = substr($phone_number, 2);
        }

        if ($dialer_call_id) {
            $dialer_call          = DialerCalls::find($dialer_call_id);
            $this->dialer_call_id = $dialer_call_id;
        } else {
            $dialer_call = DialerCalls::where('number', $phone_number)->latest()->first();
            if ($dialer_call) {
                $this->dialer_call_id = $dialer_call->id;
            }
        }

        if (!$dialer_call) {
            return true;
        }

        try {
            // Play the merged audio file — no DTMF collection, voice-only
            $client->streamFile("customIVR/{$dialer_call->id}");
        } catch (\PAGI\Exception\ChannelDownException $e) {
            // Remote party hung up or call was rejected before/during playback
        }

        return true;
    }

    public function errorHandler($type, $message, $file, $line)
    {
        $this->log('ErrorHandler: ' . implode(' ', [$type, $message, $file, $line]));
    }

    public function signalHandler($signal)
    {
        $this->log('SignalHandler got signal: ' . $signal);
        $this->shutdown();
        exit(0);
    }
}