<?php

namespace Paymenter\Extensions\Others\ComplianceTools;

use App\Classes\Extension\Extension;
use App\Helpers\ExtensionHelper;
use App\Models\User;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\Event;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\Facades\Lang;
use Illuminate\Support\Facades\View;
use Livewire\Livewire;
use Paymenter\Extensions\Others\ComplianceTools\Livewire\Client\PrivacyCenter;
use Paymenter\Extensions\Others\ComplianceTools\Models\AccountDeletionRequest;
use Paymenter\Extensions\Others\ComplianceTools\Models\AuditLog;
use Paymenter\Extensions\Others\ComplianceTools\Models\SupportPin;
use Paymenter\Extensions\Others\ComplianceTools\Policies\AccountDeletionRequestPolicy;
use Paymenter\Extensions\Others\ComplianceTools\Policies\SupportPinPolicy;

class ComplianceTools extends Extension
{
    public function getConfig($values = [])
    {
        return [
            [
                'name' => 'auto_approve_deletions',
                'label' => 'Auto-Approve Account Deletion Requests',
                'type' => 'checkbox',
                'default' => false,
                'description' => 'Automatically anonymize accounts when the client submits a deletion request.',
                'database_type' => 'boolean',
            ],
            [
                'name' => 'pin_length',
                'label' => 'Support PIN Length',
                'type' => 'number',
                'default' => 6,
                'validation' => 'integer|min:4|max:12',
                'description' => 'Number of characters generated for support PIN codes.',
            ],
            [
                'name' => 'pin_expiry_minutes',
                'label' => 'Support PIN Expiry (minutes)',
                'type' => 'number',
                'default' => 15,
                'validation' => 'integer|min:5|max:120',
                'description' => 'How long a generated support PIN remains valid.',
            ],
            [
                'name' => 'log_retention_days',
                'label' => 'Audit Log Retention (days)',
                'type' => 'number',
                'default' => 365,
                'validation' => 'integer|min:30|max:1825',
                'description' => 'Audit records older than this will be pruned when the extension enables.',
            ],
        ];
    }

    public function enabled()
    {
        Artisan::call('migrate', [
            '--path' => 'extensions/Others/ComplianceTools/database/migrations',
            '--force' => true,
        ]);
    }

    public function boot()
    {
        require __DIR__ . '/routes/web.php';

        View::addNamespace('compliance-tools', __DIR__ . '/resources/views');
        Lang::addNamespace('compliance-tools', __DIR__ . '/resources/lang');

        Livewire::component('compliance.privacy-center', PrivacyCenter::class);

        Gate::policy(AccountDeletionRequest::class, AccountDeletionRequestPolicy::class);
        Gate::policy(SupportPin::class, SupportPinPolicy::class);

        User::resolveRelationUsing('complianceDeletionRequests', function (User $user) {
            return $user->hasMany(AccountDeletionRequest::class);
        });

        User::resolveRelationUsing('supportPins', function (User $user) {
            return $user->hasMany(SupportPin::class);
        });

        Event::listen('navigation.account', function () {
            return [
                'name' => __('compliance-tools::client.navigation_privacy'),
                'route' => 'compliance.privacy-center',
            ];
        });

        Event::listen('permissions', function () {
            return [
                'admin.compliance.view' => 'View compliance records',
                'admin.compliance.process' => 'Process account deletion requests',
                'admin.compliance.validate_pin' => 'Validate support PINs',
            ];
        });

        Event::listen('api.permissions', function () {
            return [
                'admin.compliance.view' => 'View compliance records',
                'admin.compliance.process' => 'Process account deletion requests',
                'admin.compliance.validate_pin' => 'Validate support PINs',
            ];
        });

        Event::listen('extension.schedules', function () {
            return [
                fn () => ExtensionHelper::getExtension('other', 'ComplianceTools')?->pruneAuditLogs(),
            ];
        });
    }

    public function pruneAuditLogs(): void
    {
        $retentionDays = (int) ($this->config('log_retention_days') ?? 365);
        if ($retentionDays <= 0) {
            return;
        }

        AuditLog::query()
            ->where('created_at', '<', now()->subDays($retentionDays))
            ->delete();
    }
}