breadcrumb-the-shire/lib/Repository/User/UserRepository.php

<?php

namespace MintyPHP\Repository\User;

use MintyPHP\DB;
use MintyPHP\Repository\Support\RepoQuery;

class UserRepository
{
    private static function buildUserFilters(array $options): array
    {
        $search = trim((string) ($options['search'] ?? ''));
        $active = $options['active'] ?? null;
        $createdFrom = trim((string) ($options['created_from'] ?? ''));
        $createdTo = trim((string) ($options['created_to'] ?? ''));
        $tenant = trim((string) ($options['tenant'] ?? ''));
        $tenantUuids = array_filter(array_map('trim', explode(',', (string) ($options['tenants'] ?? ''))));
        $roleIds = RepoQuery::normalizeIdList($options['roles'] ?? []);
        $departmentIds = RepoQuery::normalizeIdList($options['departments'] ?? []);
        $emailVerified = $options['email_verified'] ?? null;
        $loginStatus = $options['login_status'] ?? null;
        $customFieldFilterSpec = is_array($options['customFieldFilterSpec'] ?? null)
            ? $options['customFieldFilterSpec']
            : [];
        $customFieldFilters = is_array($customFieldFilterSpec['filters'] ?? null)
            ? $customFieldFilterSpec['filters']
            : [];

        $where = [];
        $params = [];

        RepoQuery::addLikeFilter(
            $where,
            $params,
            ['users.first_name', 'users.last_name', 'users.email'],
            $search
        );
        RepoQuery::addEnumFilter($where, $params, $active, [
            ['aliases' => ['1', 'true', 'active'], 'sql' => 'users.active = ?', 'params' => ['1']],
            ['aliases' => ['0', 'false', 'inactive'], 'sql' => 'users.active = ?', 'params' => ['0']],
        ]);

        if ($createdFrom !== '' && preg_match('/^\d{4}-\d{2}-\d{2}$/', $createdFrom)) {
            $where[] = 'users.created >= ?';
            $params[] = $createdFrom . ' 00:00:00';
        }
        if ($createdTo !== '' && preg_match('/^\d{4}-\d{2}-\d{2}$/', $createdTo)) {
            $where[] = 'users.created <= ?';
            $params[] = $createdTo . ' 23:59:59';
        }
        if ($tenantUuids) {
            $where[] = 'exists (select 1 from user_tenants ut2 join tenants t2 on t2.id = ut2.tenant_id where ut2.user_id = users.id and t2.uuid in (???))';
            $params[] = array_values($tenantUuids);
        } else {
            RepoQuery::addEqualsFilter(
                $where,
                $params,
                $tenant,
                'exists (select 1 from user_tenants ut2 join tenants t2 on t2.id = ut2.tenant_id where ut2.user_id = users.id and t2.uuid = ?)'
            );
        }
        if ($roleIds) {
            $where[] = 'exists (select 1 from user_roles ur2 where ur2.user_id = users.id and ur2.role_id in (???))';
            $params[] = array_map('strval', $roleIds);
        }
        if ($departmentIds) {
            $where[] = 'exists (select 1 from user_departments ud2 where ud2.user_id = users.id and ud2.department_id in (???))';
            $params[] = array_map('strval', $departmentIds);
        }
        RepoQuery::addEnumFilter($where, $params, $emailVerified, [
            ['aliases' => ['1', 'true', 'verified', 'yes'], 'sql' => 'users.email_verified_at is not null'],
            ['aliases' => ['0', 'false', 'unverified', 'no'], 'sql' => 'users.email_verified_at is null'],
        ]);
        RepoQuery::addEnumFilter($where, $params, $loginStatus, [
            ['aliases' => ['never', 'none', 'no'], 'sql' => 'users.last_login_at is null'],
            ['aliases' => ['ever', 'logged', 'yes'], 'sql' => 'users.last_login_at is not null'],
        ]);
        if (!empty($customFieldFilters['select']) && is_array($customFieldFilters['select'])) {
            foreach ($customFieldFilters['select'] as $definitionId => $optionId) {
                $definitionId = (int) $definitionId;
                $optionId = (int) $optionId;
                if ($definitionId <= 0 || $optionId <= 0) {
                    continue;
                }
                $where[] = 'exists (select 1 from user_custom_field_values ucfv ' .
                    'where ucfv.user_id = users.id and ucfv.definition_id = ? and ucfv.option_id = ?)';
                $params[] = (string) $definitionId;
                $params[] = (string) $optionId;
            }
        }
        if (!empty($customFieldFilters['boolean']) && is_array($customFieldFilters['boolean'])) {
            foreach ($customFieldFilters['boolean'] as $definitionId => $boolValue) {
                $definitionId = (int) $definitionId;
                $boolValue = (int) $boolValue;
                if ($definitionId <= 0 || ($boolValue !== 0 && $boolValue !== 1)) {
                    continue;
                }
                $where[] = 'exists (select 1 from user_custom_field_values ucfv ' .
                    'where ucfv.user_id = users.id and ucfv.definition_id = ? and ucfv.value_bool = ?)';
                $params[] = (string) $definitionId;
                $params[] = (string) $boolValue;
            }
        }
        if (!empty($customFieldFilters['multiselect']) && is_array($customFieldFilters['multiselect'])) {
            foreach ($customFieldFilters['multiselect'] as $definitionId => $optionIds) {
                $definitionId = (int) $definitionId;
                $optionIds = RepoQuery::normalizeIdList($optionIds);
                if ($definitionId <= 0 || !$optionIds) {
                    continue;
                }
                $where[] = 'exists (select 1 from user_custom_field_values ucfv ' .
                    'join user_custom_field_value_options ucfvo on ucfvo.value_id = ucfv.id ' .
                    'where ucfv.user_id = users.id and ucfv.definition_id = ? and ucfvo.option_id in (???))';
                $params[] = (string) $definitionId;
                $params[] = array_map('strval', $optionIds);
            }
        }
        if (!empty($customFieldFilters['date']) && is_array($customFieldFilters['date'])) {
            foreach ($customFieldFilters['date'] as $definitionId => $bounds) {
                $definitionId = (int) $definitionId;
                $from = is_array($bounds) ? trim((string) ($bounds['from'] ?? '')) : '';
                $to = is_array($bounds) ? trim((string) ($bounds['to'] ?? '')) : '';
                if ($definitionId <= 0 || ($from === '' && $to === '')) {
                    continue;
                }
                if ($from !== '') {
                    $where[] = 'exists (select 1 from user_custom_field_values ucfv ' .
                        'where ucfv.user_id = users.id and ucfv.definition_id = ? and ucfv.value_date >= ?)';
                    $params[] = (string) $definitionId;
                    $params[] = $from;
                }
                if ($to !== '') {
                    $where[] = 'exists (select 1 from user_custom_field_values ucfv ' .
                        'where ucfv.user_id = users.id and ucfv.definition_id = ? and ucfv.value_date <= ?)';
                    $params[] = (string) $definitionId;
                    $params[] = $to;
                }
            }
        }
        if (!empty($options['tenantUserId'])) {
            $tenantUserId = (int) $options['tenantUserId'];
            if ($tenantUserId > 0) {
                if (defined('TENANT_SCOPE_STRICT') && TENANT_SCOPE_STRICT) {
                    $where[] = 'exists (select 1 from user_tenants ut join user_tenants ut2 on ut2.tenant_id = ut.tenant_id ' .
                        "join tenants t on t.id = ut.tenant_id and t.status = 'active' " .
                        'where ut2.user_id = ? and ut.user_id = users.id)';
                    $params[] = (string) $tenantUserId;
                } else {
                    $where[] = '(not exists (select 1 from user_tenants ut where ut.user_id = users.id) ' .
                        'or exists (select 1 from user_tenants ut join user_tenants ut2 on ut2.tenant_id = ut.tenant_id ' .
                        "join tenants t on t.id = ut.tenant_id and t.status = 'active' " .
                        'where ut2.user_id = ? and ut.user_id = users.id))';
                    $params[] = (string) $tenantUserId;
                }
            }
        }

        $whereSql = $where ? (' where ' . implode(' and ', $where)) : '';
        return [$whereSql, $params];
    }

    private static function buildListQuery(string $whereSql, string $order, string $dir): string
    {
        return 'select users.id, users.uuid, users.first_name, users.last_name, users.display_name, users.email, users.profile_description, users.job_title, users.phone, users.mobile, users.short_dial, users.address, users.postal_code, users.city, users.country, users.region, users.hire_date, users.theme, users.primary_tenant_id, users.created_by, users.modified_by, users.created, users.modified, users.last_login_at, users.last_login_provider, users.active, ' .
            'pt.description as primary_tenant_label ' .
            "from users left join tenants pt on pt.id = users.primary_tenant_id and pt.status = 'active'" .
            $whereSql .
            sprintf(' order by `users`.`%s` %s limit ? offset ?', $order, $dir);
    }

    private static function extractIds(array $list): array
    {
        $ids = [];
        foreach ($list as $user) {
            if (isset($user['id'])) {
                $ids[] = (int) $user['id'];
            }
        }
        return $ids;
    }

    private static function collectLabels(array $rows, string $userKey, string $labelKey): array
    {
        $labelsByUser = [];
        foreach ($rows as $row) {
            $userId = 0;
            $label = '';
            if (isset($row[$userKey]) && is_array($row[$userKey])) {
                $userId = (int) ($row[$userKey]['user_id'] ?? 0);
            }
            if (isset($row[$labelKey]) && is_array($row[$labelKey])) {
                $label = (string) ($row[$labelKey]['description'] ?? '');
            }
            if ($userId === 0 || $label === '') {
                foreach ($row as $value) {
                    if (!is_array($value)) {
                        continue;
                    }
                    if ($userId === 0 && isset($value['user_id'])) {
                        $userId = (int) $value['user_id'];
                    }
                    if ($label === '' && isset($value['description'])) {
                        $label = (string) $value['description'];
                    }
                }
            }
            if ($userId === 0 && isset($row['user_id'])) {
                $userId = (int) $row['user_id'];
            }
            if ($label === '' && isset($row['description'])) {
                $label = (string) $row['description'];
            }
            if ($userId > 0 && $label !== '') {
                $labelsByUser[$userId] ??= [];
                $labelsByUser[$userId][] = $label;
            }
        }
        return $labelsByUser;
    }

    private static function hydrateUserLabels(array $list, array $options): array
    {
        $ids = self::extractIds($list);
        if (!$ids) {
            return $list;
        }

        $scopeUserId = (int) ($options['tenantUserId'] ?? 0);
        $scopeToActiveTenants = $scopeUserId > 0;
        $tenantLabelJoin = $scopeToActiveTenants
            ? "join tenants t on t.id = ut.tenant_id and t.status = 'active' "
            : 'join tenants t on t.id = ut.tenant_id ';
        $placeholders = implode(',', array_fill(0, count($ids), '?'));
        $tenantScopeSql = '';
        $tenantScopeParams = [];
        if ($scopeToActiveTenants) {
            $tenantScopeSql = ' and exists (select 1 from user_tenants uts ' .
                "join tenants ts on ts.id = uts.tenant_id and ts.status = 'active' " .
                'where uts.user_id = ? and uts.tenant_id = ut.tenant_id)';
            $tenantScopeParams[] = (string) $scopeUserId;
        }

        $labelSql = 'select ut.user_id as user_id, t.id as tenant_id, t.description as description from user_tenants ut ' . $tenantLabelJoin .
            'where ut.user_id in (' . $placeholders . ')' . $tenantScopeSql . ' order by t.description asc';
        $labelRows = call_user_func_array(['MintyPHP\\DB', 'select'], array_merge(
            [$labelSql],
            array_merge(array_map('strval', $ids), $tenantScopeParams)
        ));
        $roleRows = DB::select(
            'select ur.user_id as user_id, r.description as description from user_roles ur join roles r on r.id = ur.role_id and r.active = 1 ' .
            'where ur.user_id in (' . $placeholders . ') order by r.description asc',
            ...array_map('strval', $ids)
        );

        $departmentScopeSql = '';
        $departmentScopeParams = [];
        if ($scopeToActiveTenants) {
            $departmentScopeSql = ' and exists (select 1 from user_tenants uts ' .
                "join tenants ts on ts.id = uts.tenant_id and ts.status = 'active' " .
                'where uts.user_id = ? and uts.tenant_id = d.tenant_id)';
            $departmentScopeParams[] = (string) $scopeUserId;
        }
        $departmentLabelSql = 'select ud.user_id as user_id, d.description as description from user_departments ud ' .
            'join departments d on d.id = ud.department_id and d.active = 1 ' .
            'where ud.user_id in (' . $placeholders . ')' . $departmentScopeSql . ' order by d.description asc';
        $departmentRows = call_user_func_array(['MintyPHP\\DB', 'select'], array_merge(
            [$departmentLabelSql],
            array_merge(array_map('strval', $ids), $departmentScopeParams)
        ));

        $tenantMapByUser = [];
        foreach ($labelRows as $row) {
            $userId = 0;
            $tenantId = 0;
            $label = '';
            if (isset($row['ut']) && is_array($row['ut'])) {
                $userId = (int) ($row['ut']['user_id'] ?? 0);
            }
            if (isset($row['t']) && is_array($row['t'])) {
                $tenantId = (int) ($row['t']['tenant_id'] ?? 0);
                $label = (string) ($row['t']['description'] ?? '');
            }
            if ($userId === 0 || $tenantId === 0 || $label === '') {
                foreach ($row as $value) {
                    if (!is_array($value)) {
                        continue;
                    }
                    if ($userId === 0 && isset($value['user_id'])) {
                        $userId = (int) $value['user_id'];
                    }
                    if ($tenantId === 0 && isset($value['tenant_id'])) {
                        $tenantId = (int) $value['tenant_id'];
                    }
                    if ($label === '' && isset($value['description'])) {
                        $label = (string) $value['description'];
                    }
                }
            }
            if ($userId === 0 && isset($row['user_id'])) {
                $userId = (int) $row['user_id'];
            }
            if ($tenantId === 0 && isset($row['tenant_id'])) {
                $tenantId = (int) $row['tenant_id'];
            }
            if ($label === '' && isset($row['description'])) {
                $label = (string) $row['description'];
            }
            if ($userId > 0 && $tenantId > 0 && $label !== '') {
                $tenantMapByUser[$userId] ??= [];
                $tenantMapByUser[$userId][$tenantId] = $label;
            }
        }
        $tenantLabelsByUser = [];
        foreach ($tenantMapByUser as $userId => $map) {
            $tenantLabelsByUser[$userId] = array_values($map);
        }
        $roleLabelsByUser = self::collectLabels($roleRows, 'ur', 'r');
        $departmentLabelsByUser = self::collectLabels($departmentRows, 'ud', 'd');

        foreach ($list as &$user) {
            $userId = (int) ($user['id'] ?? 0);
            $primaryId = (int) ($user['primary_tenant_id'] ?? 0);
            $user['tenant_labels'] = $tenantLabelsByUser[$userId] ?? [];
            if ($primaryId > 0 && isset($tenantMapByUser[$userId][$primaryId])) {
                $user['primary_tenant_label'] = $tenantMapByUser[$userId][$primaryId];
            }
            $user['role_labels'] = $roleLabelsByUser[$userId] ?? [];
            $user['department_labels'] = $departmentLabelsByUser[$userId] ?? [];
        }
        unset($user);

        return $list;
    }

    private static function unwrap(?array $row): ?array
    {
        if (!$row) {
            return null;
        }
        return $row['users'] ?? null;
    }

    private static function unwrapList($rows): array
    {
        if (!is_array($rows)) {
            return [];
        }
        $list = [];
        foreach ($rows as $row) {
            $user = $row['users'] ?? null;
            if (is_array($user)) {
                foreach ($row as $key => $value) {
                    if ($key === 'users' || is_array($value)) {
                        continue;
                    }
                    $user[$key] = $value;
                }
                if (isset($row['pt']) && is_array($row['pt'])) {
                    $label = (string) ($row['pt']['description'] ?? '');
                    if ($label !== '') {
                        $user['primary_tenant_label'] = $label;
                    }
                }
                $list[] = $user;
            }
        }
        return $list;
    }

    public static function updateLastLogin(int $userId, string $provider = 'local'): void
    {
        if ($userId <= 0) {
            return;
        }
        $provider = trim(strtolower($provider));
        if (!in_array($provider, ['local', 'microsoft'], true)) {
            $provider = 'local';
        }
        DB::query('update users set last_login_at = UTC_TIMESTAMP(), last_login_provider = ? where id = ?', $provider, (string) $userId);
    }

    public static function findAuthzSnapshot(int $userId): ?array
    {
        if ($userId <= 0) {
            return null;
        }

        $row = DB::selectOne(
            'select id, active, authz_version, locale, theme, current_tenant_id from users where id = ? limit 1',
            (string) $userId
        );

        return self::unwrap($row);
    }

    public static function bumpAuthzVersion(int $userId): bool
    {
        if ($userId <= 0) {
            return false;
        }

        $result = DB::update(
            'update users set authz_version = authz_version + 1 where id = ?',
            (string) $userId
        );

        return $result !== false;
    }

    public static function bumpAuthzVersionByUserIds(array $userIds): int
    {
        $userIds = array_values(array_unique(array_map('intval', $userIds)));
        $userIds = array_values(array_filter($userIds, static fn ($id) => $id > 0));
        if (!$userIds) {
            return 0;
        }

        $placeholders = implode(',', array_fill(0, count($userIds), '?'));
        $result = DB::update(
            "update users set authz_version = authz_version + 1 where id in ($placeholders)",
            ...array_map('strval', $userIds)
        );

        return $result !== false ? (int) $result : 0;
    }

    public static function listPaged(array $options): array
    {
        $allowedOrder = ['id', 'uuid', 'first_name', 'last_name', 'display_name', 'email', 'created', 'modified', 'active', 'last_login_at'];
        [$limit, $offset] = RepoQuery::sanitizeLimitOffset($options);
        [$order, $dir] = RepoQuery::sanitizeOrder($options, $allowedOrder);
        [$whereSql, $params] = self::buildUserFilters($options);

        $count = DB::selectValue('select count(*) from users' . $whereSql, ...$params);
        $total = $count ? (int) $count : 0;

        $query = self::buildListQuery($whereSql, $order, $dir);
        $queryParams = array_merge($params, [(string) $limit, (string) $offset]);
        $rows = call_user_func_array(['MintyPHP\\DB', 'select'], array_merge([$query], $queryParams));

        $list = self::unwrapList($rows);
        $list = self::hydrateUserLabels($list, $options);

        $result = [
            'total' => $total,
            'rows' => $list,
        ];
        return $result;
    }

    public static function find(int $id): ?array
    {
        $row = DB::selectOne(
            'select id, uuid, first_name, last_name, display_name, email, profile_description, job_title, phone, mobile, short_dial, address, postal_code, city, country, region, hire_date, email_verified_at, last_login_at, last_login_provider, password, locale, totp_secret, theme, primary_tenant_id, current_tenant_id, created_by, modified_by, created, modified, active, authz_version from users where id = ? limit 1',
            (string) $id
        );
        return self::unwrap($row);
    }

    public static function findByUuid(string $uuid): ?array
    {
        $row = DB::selectOne(
            'select id, uuid, first_name, last_name, display_name, email, profile_description, job_title, phone, mobile, short_dial, address, postal_code, city, country, region, hire_date, email_verified_at, last_login_at, last_login_provider, password, locale, totp_secret, theme, primary_tenant_id, current_tenant_id, created_by, modified_by, created, modified, active, authz_version, active_changed_at, active_changed_by from users where uuid = ? limit 1',
            $uuid
        );
        return self::unwrap($row);
    }

    public static function findByEmail(string $email): ?array
    {
        $row = DB::selectOne(
            'select id, uuid, first_name, last_name, display_name, email, profile_description, job_title, phone, mobile, short_dial, address, postal_code, city, country, region, hire_date, email_verified_at, last_login_at, last_login_provider, password, locale, totp_secret, theme, primary_tenant_id, current_tenant_id, created_by, modified_by, created, modified, active, authz_version, active_changed_at, active_changed_by from users where email = ? limit 1',
            $email
        );
        return self::unwrap($row);
    }

    private static function buildDisplayName(array $data): string
    {
        $first = trim((string) ($data['first_name'] ?? ''));
        $last = trim((string) ($data['last_name'] ?? ''));
        $name = trim($first . ' ' . $last);
        if ($name === '') {
            $name = trim((string) ($data['email'] ?? ''));
        }
        return $name;
    }

    public static function create(array $data): int|false
    {
        $hash = password_hash($data['password'], PASSWORD_DEFAULT);
        return DB::insert(
            'insert into users (uuid, first_name, last_name, display_name, email, profile_description, job_title, phone, mobile, short_dial, address, postal_code, city, country, region, hire_date, password, locale, totp_secret, theme, primary_tenant_id, current_tenant_id, created_by, created, active, active_changed_at, active_changed_by) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,NOW(),?,?,?)',
            $data['uuid'] ?? RepoQuery::uuidV4(),
            $data['first_name'],
            $data['last_name'],
            self::buildDisplayName($data),
            $data['email'],
            $data['profile_description'] ?? null,
            $data['job_title'] ?? null,
            $data['phone'] ?? null,
            $data['mobile'] ?? null,
            $data['short_dial'] ?? null,
            $data['address'] ?? null,
            $data['postal_code'] ?? null,
            $data['city'] ?? null,
            $data['country'] ?? null,
            $data['region'] ?? null,
            $data['hire_date'] ?? null,
            $hash,
            $data['locale'] ?? null,
            $data['totp_secret'],
            $data['theme'] ?? 'light',
            $data['primary_tenant_id'] ?? null,
            $data['current_tenant_id'] ?? $data['primary_tenant_id'] ?? null,
            $data['created_by'] ?? null,
            $data['active'],
            $data['active_changed_at'] ?? null,
            $data['active_changed_by'] ?? null
        );
    }

    public static function update(int $id, array $data): bool
    {
        $fields = [
            'first_name' => $data['first_name'],
            'last_name' => $data['last_name'],
            'display_name' => self::buildDisplayName($data),
            'email' => $data['email'],
            'profile_description' => $data['profile_description'] ?? null,
            'job_title' => $data['job_title'] ?? null,
            'phone' => $data['phone'] ?? null,
            'mobile' => $data['mobile'] ?? null,
            'short_dial' => $data['short_dial'] ?? null,
            'address' => $data['address'] ?? null,
            'postal_code' => $data['postal_code'] ?? null,
            'city' => $data['city'] ?? null,
            'country' => $data['country'] ?? null,
            'region' => $data['region'] ?? null,
            'hire_date' => $data['hire_date'] ?? null,
            'totp_secret' => $data['totp_secret'],
            'active' => $data['active'],
        ];
        if (array_key_exists('locale', $data)) {
            $fields['locale'] = $data['locale'];
        }
        if (array_key_exists('theme', $data)) {
            $fields['theme'] = $data['theme'];
        }
        if (array_key_exists('primary_tenant_id', $data)) {
            $fields['primary_tenant_id'] = $data['primary_tenant_id'];
        }
        if (array_key_exists('current_tenant_id', $data)) {
            $fields['current_tenant_id'] = $data['current_tenant_id'];
        }
        if (array_key_exists('modified_by', $data)) {
            $fields['modified_by'] = $data['modified_by'];
        }
        if (array_key_exists('active_changed_at', $data)) {
            $fields['active_changed_at'] = $data['active_changed_at'];
        }
        if (array_key_exists('active_changed_by', $data)) {
            $fields['active_changed_by'] = $data['active_changed_by'];
        }

        if (!empty($data['password'])) {
            $fields['password'] = password_hash($data['password'], PASSWORD_DEFAULT);
        }

        $setParts = [];
        $params = [];
        foreach ($fields as $field => $value) {
            $setParts[] = sprintf('`%s` = ?', $field);
            $params[] = $value;
        }
        $params[] = (string) $id;

        $query = 'update users set ' . implode(', ', $setParts) . ' where id = ?';
        $result = DB::update($query, ...$params);
        return $result !== false;
    }

    public static function setActive(int $id, bool $active, ?int $changedBy = null): bool
    {
        $result = DB::update(
            'update users set active = ?, active_changed_at = NOW(), active_changed_by = ? where id = ?',
            $active ? 1 : 0,
            $changedBy,
            (string) $id
        );
        return $result !== false;
    }

    public static function setCurrentTenant(int $id, int $tenantId): bool
    {
        $result = DB::update(
            'update users set current_tenant_id = ? where id = ?',
            (string) $tenantId,
            (string) $id
        );
        return $result !== false;
    }

    public static function setActiveByUuids(array $uuids, bool $active, ?int $modifiedBy = null): bool
    {
        $uuids = array_values(array_filter(array_map('trim', $uuids)));
        if (!$uuids) {
            return false;
        }
        $placeholders = implode(',', array_fill(0, count($uuids), '?'));
        $query = "update users set active = ?, modified_by = ?, active_changed_at = NOW(), active_changed_by = ? where uuid in ($placeholders)";
        $params = array_merge([$active ? 1 : 0, $modifiedBy, $modifiedBy], $uuids);
        $result = DB::update($query, ...$params);
        return $result !== false;
    }

    public static function listPrivilegedUserIdsByPermissionKeys(array $permissionKeys): array
    {
        $keys = array_values(array_unique(array_filter(array_map(
            static fn ($key) => trim((string) $key),
            $permissionKeys
        ))));
        if (!$keys) {
            return [];
        }

        $placeholders = implode(',', array_fill(0, count($keys), '?'));
        $rows = DB::select(
            'select distinct ur.user_id from user_roles ur ' .
            'join roles r on r.id = ur.role_id and r.active = 1 ' .
            'join role_permissions rp on rp.role_id = ur.role_id ' .
            'join permissions p on p.id = rp.permission_id and p.active = 1 ' .
            "where p.`key` in ($placeholders)",
            ...$keys
        );
        if (!is_array($rows)) {
            return [];
        }

        $ids = [];
        foreach ($rows as $row) {
            $data = $row['ur'] ?? $row['user_roles'] ?? $row;
            $userId = (int) ($data['user_id'] ?? $row['user_id'] ?? 0);
            if ($userId > 0) {
                $ids[] = $userId;
            }
        }
        return array_values(array_unique($ids));
    }

    public static function listIdsForAutoDeactivate(int $days, array $excludedUserIds, int $limit = 500): array
    {
        if ($days <= 0 || $limit <= 0) {
            return [];
        }

        $excluded = array_values(array_unique(array_filter(array_map('intval', $excludedUserIds), static fn ($id) => $id > 0)));
        $query = 'select id from users where active = 1 and coalesce(last_login_at, created) <= DATE_SUB(UTC_TIMESTAMP(), INTERVAL ' .
            (int) $days .
            ' DAY)';
        $params = [];
        if ($excluded) {
            $placeholders = implode(',', array_fill(0, count($excluded), '?'));
            $query .= " and id not in ($placeholders)";
            $params = array_map('strval', $excluded);
        }
        $query .= ' order by coalesce(last_login_at, created) asc limit ?';
        $params[] = (string) $limit;
        $rows = DB::select($query, ...$params);
        if (!is_array($rows)) {
            return [];
        }
        return self::extractIdList($rows);
    }

    public static function listIdsForAutoDelete(int $days, array $excludedUserIds, int $limit = 500): array
    {
        if ($days <= 0 || $limit <= 0) {
            return [];
        }

        $excluded = array_values(array_unique(array_filter(array_map('intval', $excludedUserIds), static fn ($id) => $id > 0)));
        $query = 'select id from users where active = 0 and active_changed_at is not null and active_changed_at <= DATE_SUB(UTC_TIMESTAMP(), INTERVAL ' .
            (int) $days .
            ' DAY)';
        $params = [];
        if ($excluded) {
            $placeholders = implode(',', array_fill(0, count($excluded), '?'));
            $query .= " and id not in ($placeholders)";
            $params = array_map('strval', $excluded);
        }
        $query .= ' order by active_changed_at asc limit ?';
        $params[] = (string) $limit;
        $rows = DB::select($query, ...$params);
        if (!is_array($rows)) {
            return [];
        }
        return self::extractIdList($rows);
    }

    public static function setInactiveByIds(array $userIds, ?int $changedBy = null): int
    {
        $ids = array_values(array_unique(array_filter(array_map('intval', $userIds), static fn ($id) => $id > 0)));
        if (!$ids) {
            return 0;
        }

        $placeholders = implode(',', array_fill(0, count($ids), '?'));
        $query = "update users set active = 0, modified_by = ?, active_changed_at = UTC_TIMESTAMP(), active_changed_by = ? where active = 1 and id in ($placeholders)";
        $params = array_merge([$changedBy, $changedBy], array_map('strval', $ids));
        $result = DB::update($query, ...$params);
        return $result !== false ? (int) $result : 0;
    }

    public static function deleteByIds(array $userIds): int
    {
        $ids = array_values(array_unique(array_filter(array_map('intval', $userIds), static fn ($id) => $id > 0)));
        if (!$ids) {
            return 0;
        }
        $placeholders = implode(',', array_fill(0, count($ids), '?'));
        $result = DB::delete(
            "delete from users where id in ($placeholders)",
            ...array_map('strval', $ids)
        );
        return $result !== false ? (int) $result : 0;
    }

    public static function setLocale(int $id, string $locale): bool
    {
        $result = DB::update('update users set locale = ? where id = ?', $locale, (string) $id);
        return $result !== false;
    }

    public static function setTheme(int $id, string $theme): bool
    {
        $result = DB::update('update users set theme = ? where id = ?', $theme, (string) $id);
        return $result !== false;
    }

    public static function updateProfileFieldsFromSso(int $id, array $fields): bool
    {
        if ($id <= 0) {
            return false;
        }

        $existing = self::find($id);
        if (!$existing) {
            return false;
        }

        $allowed = ['first_name', 'last_name', 'phone', 'mobile'];
        $updates = [];
        foreach ($allowed as $field) {
            if (!array_key_exists($field, $fields)) {
                continue;
            }
            $value = trim((string) $fields[$field]);
            if ($value === '') {
                continue;
            }
            if ((string) ($existing[$field] ?? '') === $value) {
                continue;
            }
            $updates[$field] = $value;
        }

        if (!$updates) {
            return true;
        }

        if (isset($updates['first_name']) || isset($updates['last_name'])) {
            $displayData = [
                'first_name' => $updates['first_name'] ?? (string) ($existing['first_name'] ?? ''),
                'last_name' => $updates['last_name'] ?? (string) ($existing['last_name'] ?? ''),
                'email' => (string) ($existing['email'] ?? ''),
            ];
            $updates['display_name'] = self::buildDisplayName($displayData);
        }

        $setParts = [];
        $params = [];
        foreach ($updates as $field => $value) {
            $setParts[] = sprintf('`%s` = ?', $field);
            $params[] = $value;
        }
        $params[] = (string) $id;

        $result = DB::update(
            'update users set ' . implode(', ', $setParts) . ' where id = ?',
            ...$params
        );

        return $result !== false;
    }

    public static function setPassword(int $id, string $password): bool
    {
        $hash = password_hash($password, PASSWORD_DEFAULT);
        $result = DB::update('update users set password = ?, modified_by = NULL where id = ?', $hash, (string) $id);
        return $result !== false;
    }

    public static function setEmailVerified(int $id): bool
    {
        $result = DB::update('update users set email_verified_at = NOW() where id = ?', (string) $id);
        return $result !== false;
    }

    public static function delete(int $id): bool
    {
        $result = DB::delete('delete from users where id = ?', (string) $id);
        return $result !== false;
    }

    public static function deleteByUuids(array $uuids): bool
    {
        $uuids = array_values(array_filter(array_map('trim', $uuids)));
        if (!$uuids) {
            return false;
        }
        $placeholders = implode(',', array_fill(0, count($uuids), '?'));
        $query = "delete from users where uuid in ($placeholders)";
        $result = DB::delete($query, ...$uuids);
        return $result !== false;
    }

    private static function extractIdList(array $rows): array
    {
        $ids = [];
        foreach ($rows as $row) {
            $data = $row['users'] ?? $row;
            $id = (int) ($data['id'] ?? $row['id'] ?? 0);
            if ($id > 0) {
                $ids[] = $id;
            }
        }
        return array_values(array_unique($ids));
    }

}