<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare(strict_types=1);

namespace addon\iot\controller\backend;

use think\facade\View;
use ywxapp\controller\BackendBase;
use addon\iot\model\Message;

/**
 * 消息日志控制器
 */
class Messages extends BackendBase
{
    /**
     * 消息日志页（layui.table 前端拉取）
     */
    public function messages()
    {
        return View::fetch('admin/messages');
    }

    /**
     * 消息列表（layui.table 分页 JSON，支持主题过滤）
     */
    public function messagesTable()
    {
        $topic = trim((string) input('get.topic', ''));
        $page  = max(1, (int) input('get.page', 1));
        $limit = (int) input('get.limit', 20);
        if ($limit < 1 || $limit > 100) {
            $limit = 20;
        }
        $q = Message::order('id', 'desc');
        if ($topic !== '') {
            $q->where('topic', 'like', "%{$topic}%");
        }
        $count = (int) (clone $q)->count();
        $rows  = $q->page($page, $limit)->select()->toArray();
        $this->result->success(['list' => $rows, 'count' => $count]);
    }
}