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'] ?? ''))));
        $roleIds = self::normalizeIdList($options['roles'] ?? []);
        $departmentIds = self::normalizeIdList($options['departments'] ?? []);
        $emailVerified = $options['email_verified'] ?? null;
        $loginStatus = $options['login_status'] ?? null;

        $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 !== '') {
            $where[] = 'users.created >= ?';
            $params[] = $createdFrom . ' 00:00:00';
        }
        if ($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, $loginStatus, [
            ['aliases' => ['never', 'none', 'no'], 'sql' => 'users.last_login_at is null'],
            ['aliases' => ['ever', 'logged', 'yes'], 'sql' => 'users.last_login_at is not null'],
        ]);
        if (!empty($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.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;
        }

        $scopeToActiveTenants = !empty($options['tenantUserId']);
        $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), '?'));

        $labelRows = DB::select(
            '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 . ') order by t.description asc',
            ...array_map('strval', $ids)
        );
        $roleLabelRows = 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)
        );
        $departmentLabelRows = DB::select(
            '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 . ') order by d.description asc',
            ...array_map('strval', $ids)
        );

        $tenantMapByUser = [];
        foreach ($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);
        }
        $roleLabelsByUser = self::collectLabels($roleLabelRows, 'ur', 'r');
        $departmentLabelsByUser = self::collectLabels($departmentLabelRows, '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 list(): array
    {
        $rows = DB::select(
            'select id, uuid, first_name, last_name, display_name, email, profile_description, job_title, phone, mobile, short_dial, theme, primary_tenant_id, created_by, modified_by, created, modified, active from users order by id desc'
        );
        return self::unwrapList($rows);
    }

    public static function updateLastLogin(int $userId): void
    {
        if ($userId <= 0) {
            return;
        }
        DB::query('update users set last_login_at = UTC_TIMESTAMP() where id = ?', (string) $userId);
    }

    public static function listPaged(array $options): array
    {
        $allowedOrder = ['id', 'uuid', 'first_name', 'last_name', 'email', 'created', 'modified', 'active', 'last_login_at'];
        [$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, password, locale, totp_secret, theme, primary_tenant_id, created_by, modified_by, created, modified, active 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, password, locale, totp_secret, theme, primary_tenant_id, created_by, modified_by, created, modified, active, 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, email_verified_at, password, locale, totp_secret, theme, primary_tenant_id, created_by, modified_by, created, modified, active, 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;
    }

    private static function uuidV4(): string
    {
        $data = random_bytes(16);
        $data[6] = chr((ord($data[6]) & 0x0f) | 0x40);
        $data[8] = chr((ord($data[8]) & 0x3f) | 0x80);
        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
    }

    public static function create(array $data)
    {
        $hash = password_hash($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'] ?? self::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 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 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 normalizeIdList($value): array
    {
        if (is_string($value)) {
            $value = array_filter(array_map('trim', explode(',', $value)));
        } elseif (!is_array($value)) {
            return [];
        }
        $ids = [];
        foreach ($value as $item) {
            if ($item === '' || $item === null) {
                continue;
            }
            $ids[] = (int) $item;
        }
        $ids = array_values(array_filter(array_unique($ids), static function ($id) {
            return $id > 0;
        }));
        return $ids;
    }
}