<?php

namespace app\admin\controller\operation;

use app\common\controller\Backend;
use support\Response;
use Webman\Http\Request as WebmanRequest;

/**
 * 用户公告阅读记录（只读，由客户端确认已读写入）
 */
class UserNoticeRead extends Backend
{
    protected ?object $model = null;

    protected string|array $preExcludeFields = ['id', 'create_time'];

    protected string|array $quickSearchField = ['id', 'user_id', 'notice_id'];

    protected string|array $defaultSortField = ['id' => 'desc'];

    protected string|array $orderGuarantee = ['id' => 'desc'];

    protected array $withJoinTable = ['user', 'operationNotice'];

    protected bool $modelValidate = true;

    protected bool $modelSceneValidate = true;

    protected function initController(WebmanRequest $request): ?Response
    {
        $this->model = new \app\common\model\UserNoticeRead();
        return null;
    }

    public function add(WebmanRequest $request): Response
    {
        $response = $this->initializeBackend($request);
        if ($response !== null) {
            return $response;
        }
        return $this->error(__('User notice read records are client-generated; manual creation is not allowed'));
    }

    public function edit(WebmanRequest $request): Response
    {
        $response = $this->initializeBackend($request);
        if ($response !== null) {
            return $response;
        }
        return $this->error(__('User notice read record cannot be edited'));
    }

    public function del(WebmanRequest $request): Response
    {
        $response = $this->initializeBackend($request);
        if ($response !== null) {
            return $response;
        }
        return $this->error(__('User notice read record cannot be deleted'));
    }

    public function sortable(WebmanRequest $request): Response
    {
        $response = $this->initializeBackend($request);
        if ($response !== null) {
            return $response;
        }
        return $this->error(__('Sorting is not supported'));
    }

    protected function _index(): Response
    {
        if ($this->request && $this->request->get('select')) {
            return $this->select($this->request);
        }

        list($where, $alias, $limit, $order) = $this->queryBuilder();
        $table = strtolower($this->model->getTable());
        $mainShort = $alias[$table] ?? '';
        if ($mainShort !== '' && $this->auth && !$this->auth->isSuperAdmin()) {
            $where[] = ['user.admin_id', 'in', $this->scopedAdminIds()];
        }

        $res = $this->model
            ->withJoin($this->withJoinTable, $this->withJoinType)
            ->with($this->withJoinTable)
            ->alias($alias)
            ->where($where)
            ->order($order)
            ->paginate($limit);

        return $this->success('', [
            'list'   => $res->items(),
            'total'  => $res->total(),
            'remark' => get_route_remark(),
        ]);
    }

    /**
     * 当前管理员可见的管理员ID集合（本人 + 下级角色组内管理员）
     *
     * @return int[]
     */
    private function scopedAdminIds(): array
    {
        if (!$this->auth) {
            return [0];
        }
        if ($this->auth->isSuperAdmin()) {
            return [];
        }
        $groupIds = $this->auth->getAdminChildGroups();
        $adminIds = $groupIds ? $this->auth->getGroupAdmins($groupIds) : [];
        $adminIds[] = $this->auth->id;
        $adminIds = array_map(static fn($id) => intval(strval($id)), $adminIds);
        $adminIds = array_values(array_unique(array_filter($adminIds, static fn($id) => $id > 0)));
        return $adminIds === [] ? [0] : $adminIds;
    }
}
