<?php

namespace app\admin\controller\xhprof;

use app\common\controller\AdminController;
use app\admin\service\annotation\ControllerAnnotation;
use app\admin\service\annotation\NodeAnotation;
use think\App;

/**
 * XHProf 性能采样记录（只读列表）
 * 数据由定时任务从 jsonl 导入，后台仅查看与函数级分析，不支持手动增删改。
 *
 * @ControllerAnnotation(title="XHProf 性能采样记录")
 */
class Run extends AdminController
{

    use \app\admin\traits\Curd;

    protected $sort = [
        'request_time' => 'desc',
    ];

    public function __construct(App $app)
    {
        parent::__construct($app);

        $this->model = new \app\admin\model\XhprofRun();
    }

    /**
     * @NodeAnotation(title="列表")
     */
    public function index()
    {
        if ($this->request->isAjax()) {
            if (input('selectFields')) {
                return $this->selectList();
            }
            // wall_time 搜索下限：前端输入毫秒，换算为微秒后再构建查询条件
            // 注意：Request::withGet 是整体替换，必须先取全量 GET 再合并写回
            $filter = (string) $this->request->get('filter', '');
            if ($filter !== '') {
                $filterArr = json_decode($filter, true) ?: [];
                if (isset($filterArr['wall_time']) && $filterArr['wall_time'] !== '') {
                    $filterArr['wall_time'] = (string) ((float) $filterArr['wall_time'] * 1000);
                    $this->request->withGet(array_merge($this->request->get(), [
                        'filter' => json_encode($filterArr, JSON_UNESCAPED_UNICODE),
                    ]));
                }
            }
            list($page, $limit, $where, $excludes, $request_options, $group) = $this->buildTableParames();
            $count = $this->model
                ->where($where)
                ->group($group)
                ->count();
            $list = $this->model
                ->where($where)
                ->page($page, $limit)
                ->order($this->sort)
                ->group($group)
                ->select();
            $data = [
                'code' => 0,
                'msg' => '',
                'count' => $count,
                'data' => $list,
            ];

            return json($data);
        }

        // 节点下拉选项（多节点环境区分数据来源）
        $nodeIds = $this->model->distinct(true)->column('node_id');
        $nodeSelect = array_combine($nodeIds, $nodeIds) ?: [];
        $this->assign('select_list_node_id', $nodeSelect, true);

        return $this->fetch();
    }
}