<?php

namespace App\Providers\Danal;

final class DanalConfig
{
    public function card(string $kind): array
    {
        $cfg = config("danal.card.$kind");
        if (!$cfg || !$cfg['cpid'] || !$cfg['key'] || !$cfg['iv'] || !$cfg['url']) {
            throw new \RuntimeException("Danal card config missing: {$kind}");
        }
        return $cfg;
    }

    public function vact(): array
    {
        $cfg = config('danal.vact');
        if (!$cfg || !$cfg['cpid'] || !$cfg['key'] || !$cfg['iv'] || !$cfg['url']) {
            throw new \RuntimeException('Danal vact config missing');
        }
        return $cfg;
    }

    public function wiretransfer(): array
    {
        $cfg = config('danal.wiretransfer');
        if (empty($cfg['cpid'])) throw new \RuntimeException('DANAL_AUTHVACT_CPID empty');
        if (!is_string($cfg['key']) || !preg_match('/^[0-9a-fA-F]{64}$/', $cfg['key'])) {
            throw new \RuntimeException('DANAL_AUTHVACT_KEY must be 64 hex chars');
        }
        if (!is_string($cfg['iv']) || !preg_match('/^[0-9a-fA-F]{32}$/', $cfg['iv'])) {
            throw new \RuntimeException('DANAL_AUTHVACT_IV must be 32 hex chars');
        }
        return $cfg;
    }

    public function phone(string $mode): array
    {
        $base = config('danal.phone');
        if (!$base || empty($base['bin_path']) || empty($base['item_code'])) {
            throw new \RuntimeException('Danal phone base config missing (BIN_PATH/ITEMCODE)');
        }

        $m = $base[$mode] ?? null;
        if (!$m || empty($m['cpid']) || empty($m['pwd'])) {
            throw new \RuntimeException("Danal phone config missing: {$mode}");
        }

        return [
            'bin_path' => $base['bin_path'],
            'item_code' => $base['item_code'],
            'start_url_web' => $base['start_url_web'],
            'start_url_mobile' => $base['start_url_mobile'],
            'cpid' => $m['cpid'],
            'pwd' => $m['pwd'],
            'iv' => $m['iv'] ?? '',
            'mode' => $mode,
        ];
    }

    public function http(): array
    {
        return config('danal.http');
    }
}