CaiWuXiTong/app/Utilities/SidebarPermissions.php

<?php

namespace App\Utilities;

use App\Models\Auth\User;
use App\Models\Auth\UserAccessGroup;

class SidebarPermissions
{
    private const LEGACY_PAGE_KEYS = [
        'refunds/small-payment-work-orders' => 'financial-operations/small-payment-work-orders',
    ];

    private const FINAL_SECTION_KEYS = [
        'supplier-payables' => 'supplier-payables-final',
        'courier-payables' => 'courier-payables-final',
    ];

    public static function settings(): array
    {
        $value = setting('system.sidebar_permissions', []);

        if (is_string($value)) {
            $value = json_decode($value, true) ?: [];
        }

        return is_array($value) ? $value : [];
    }

    public static function subjectKey(User $user): string
    {
        $userKey = 'user_' . $user->id;
        $settings = self::settings();

        if (in_array($userKey, $settings['configured'] ?? [], true)) {
            return $userKey;
        }

        return 'role_' . SystemAccess::roleName($user);
    }

    public static function allowedKeys(User $user): ?array
    {
        if (SystemAccess::isSuperAdmin($user)) {
            return null;
        }

        $settings = self::settings();
        $userSubject = 'user_' . $user->id;
        if (in_array($userSubject, $settings['configured'] ?? [], true)) {
            return self::normalizeAllowedKeys((array) ($settings['subjects'][$userSubject] ?? []));
        }

        $groups = UserAccessGroup::forUser($user);
        if ($groups->isNotEmpty()) {
            return self::normalizeAllowedKeys(
                $groups->flatMap(fn ($group) => $group->page_permissions ?? [])->all()
            );
        }

        $subject = 'role_' . SystemAccess::roleName($user);

        if (! in_array($subject, $settings['configured'] ?? [], true)) {
            return null;
        }

        return self::normalizeAllowedKeys((array) ($settings['subjects'][$subject] ?? []));
    }

    public static function navigationFor(User $user): array
    {
        $navigation = BusinessNavigation::all();
        $allowed = self::allowedKeys($user);

        if ($allowed === null) {
            return $navigation;
        }

        $navigation = array_values(array_filter(array_map(function (array $section) use ($allowed) {
            $sectionKey = $section['slug'];

            if (in_array($sectionKey, $allowed, true)) {
                return $section;
            }

            $pages = array_values(array_filter(array_map(function (array $page) use ($allowed, $sectionKey) {
                $pageKey = $sectionKey . '/' . $page['slug'];

                if (in_array($pageKey, $allowed, true)) {
                    // 若有 children，保留 children 的精确权限过滤
                    if (! empty($page['children'])) {
                        $page['children'] = array_values(array_filter($page['children'], function (array $child) use ($allowed, $sectionKey) {
                            return in_array($sectionKey . '/' . $child['slug'], $allowed, true);
                        }));
                    }
                    return $page;
                }

                // 子页面可能在 allowed 列表中（独立 URL），父级分组也允许展开
                if (! empty($page['children'])) {
                    $visibleChildren = array_values(array_filter($page['children'], function (array $child) use ($allowed, $sectionKey) {
                        return in_array($sectionKey . '/' . $child['slug'], $allowed, true);
                    }));
                    if (! empty($visibleChildren)) {
                        $page['children'] = $visibleChildren;
                        return $page;
                    }
                }

                return null;
            }, $section['pages'] ?? [])));

            if (! empty($pages)) {
                $section['pages'] = $pages;

                return $section;
            }

            return null;
        }, $navigation)));

        // 新增的公司成本安排、税金预测表与主体经营报表共用公司经营报表权限。
        // 对已经保存过精确权限的账号兼容旧配置，避免新增页面被旧权限集合隐藏。
        foreach ($navigation as &$section) {
            if (($section['slug'] ?? null) !== 'company-management') {
                continue;
            }

            $hasSubjectReport = collect($section['pages'] ?? [])->contains('slug', 'subject-operating-report');

            if ($hasSubjectReport) {
                $configuredPages = collect(BusinessNavigation::all())
                    ->firstWhere('slug', 'company-management')['pages'] ?? [];

                foreach (['company-cost-arrangement', 'tax-forecast'] as $sharedReportSlug) {
                    $alreadyVisible = collect($section['pages'] ?? [])->contains('slug', $sharedReportSlug);

                    if ($alreadyVisible) {
                        continue;
                    }

                    $sharedReportPage = collect($configuredPages)->firstWhere('slug', $sharedReportSlug);

                    if ($sharedReportPage) {
                        $section['pages'][] = $sharedReportPage;
                    }
                }
            }
        }
        unset($section);

        return $navigation;
    }

    public static function allKeys(): array
    {
        $keys = [];

        foreach (BusinessNavigation::all() as $section) {
            $keys[] = $section['slug'];

            foreach ($section['pages'] ?? [] as $page) {
                $keys[] = $section['slug'] . '/' . $page['slug'];

                foreach ($page['children'] ?? [] as $child) {
                    $keys[] = $section['slug'] . '/' . $child['slug'];
                }
            }
        }

        return $keys;
    }

    public static function normalizeAllowedKeys(array $keys): array
    {
        $normalized = [];

        foreach ($keys as $key) {
            $key = (string) $key;
            $normalizedKey = self::LEGACY_PAGE_KEYS[$key] ?? $key;
            $normalized[] = $normalizedKey;

            foreach (self::FINAL_SECTION_KEYS as $sectionKey => $finalSectionKey) {
                if ($normalizedKey === $sectionKey) {
                    $normalized[] = $finalSectionKey;
                } elseif (str_starts_with($normalizedKey, $sectionKey . '/')) {
                    // 「终版」目录已是独立目录，按同样的子页面粒度跟着授权。
                    $normalized[] = $finalSectionKey . substr($normalizedKey, strlen($sectionKey));
                }
            }

            if ($key === 'refunds') {
                $normalized[] = self::LEGACY_PAGE_KEYS['refunds/small-payment-work-orders'];
            }
        }

        return array_values(array_unique($normalized));
    }
}