<?php
/**
 * @deprecated 2026-06-18 已废弃，请使用 StationDefinition 替代。
 */
namespace app\models;

use core\base\Model;

/**
 * 电池状态模型
 * @deprecated
 */
class Battery extends Model
{
    protected $table = 'battery_status';

    public function getAll()
    {
        return $this->order(['id DESC'])->fetchAll();
    }

    public function addRecord($data)
    {
        return $this->add($data);
    }

    public function findBySerial($serial_no)
    {
        return $this->where(['serial_no = :serial'], [':serial' => $serial_no])->fetch();
    }

    // 根据产品类型和型号筛选记录
    public function getByTypeAndModel($product_type, $product_model)
    {
        if (empty($product_type) && empty($product_model)) {
            return [];
        }
        $conditions = [];
        $params = [];
        if (!empty($product_type)) {
            $conditions[] = 'product_type = :pt';
            $params[':pt'] = $product_type;
        }
        if (!empty($product_model)) {
            $conditions[] = 'product_model = :pm';
            $params[':pm'] = $product_model;
        }
        return $this->where($conditions, $params)->order(['id DESC'])->fetchAll();
    }

    // 统计当日某操作员的录入数量
    public function countTodayByOperator($operator)
    {
        $sql = "SELECT COUNT(*) as cnt FROM " . $this->getTable() . " WHERE operator = :op AND DATE(created_at) = CURDATE()";
        $result = $this->query($sql, [':op' => $operator]);
        return $result[0]['cnt'] ?? 0;
    }

    // 统计总记录数（可按型号筛选）
    public function countTotal($product_type = '', $product_model = '')
    {
        $conditions = [];
        $params = [];
        if (!empty($product_type)) {
            $conditions[] = 'product_type = :pt';
            $params[':pt'] = $product_type;
        }
        if (!empty($product_model)) {
            $conditions[] = 'product_model = :pm';
            $params[':pm'] = $product_model;
        }
        if (!empty($conditions)) {
            $result = $this->where($conditions, $params)->field('COUNT(*) as cnt')->fetch();
        } else {
            $sql = "SELECT COUNT(*) as cnt FROM " . $this->getTable();
            $result = $this->query($sql);
        }
        return $result[0]['cnt'] ?? 0;
    }

    public function batchImport($records)
    {
        foreach ($records as $record) {
            $this->add($record);
        }
        return true;
    }
}