<?php

namespace app\action;

use Exception;
use libs\db\Db;

/**
 * 根据工序编码获取电池最新批次的工序数据
 * @author sheng
 * @date 2024-07-17
 * @param device_code 设备编码
 * @param process_code 工序编码
 * @param battery_ids 电池条码数组
 * 
 * @return array
 */
class GetBatteryProcessResult
{
    public function execute($post)
    {
        // 验证数据
        $param = check_valid($post['action'], [
            ['device_code', 'string', '设备编码'],
            ['process_code', 'string', '工序编码'],
            ['battery_ids', 'array', '电池条码数组']
        ], $post['param']);

        $battery_ids = $param['battery_ids'];
        $process_code = $param['process_code'];
       
        $result = [];

        // 判断结果参数是否都上传了
        $sql = sprintf(
            "SELECT id FROM hf_mes_technology_process WHERE code='%s' LIMIT 1;",
            $process_code
        );
        $ret = Db::fetch($sql);
        if (is_null($ret)) {
            throw new Exception("工序编码[{$process_code}]不存在",4004);
        }

        // 判断结果参数是否都上传了
        $sql = sprintf(
            "SELECT a.id,b.code as field_code,b.name as field_name,b.field_type,b.is_upload
                FROM hf_mes_technology_process AS a
                INNER JOIN hf_mes_technology_process_result_param b ON a.id = b.process_id
                WHERE a.code='%s';",
            $process_code
        );

        $result_param_need        = Db::fetchAll($sql);
        $result_param_need_params = array_column($result_param_need, 'field_code');

        if (count($result_param_need_params) <= 0) {
            throw new Exception("工序编码[{$process_code}]不存在编码数组",4005);
        }

        $select_param_sql = "";
        foreach ($result_param_need_params as $value) {
            $result[$value] = [];
            $select_param_sql .= "\"{$process_code}.{$value}\",";
        }

        foreach ($battery_ids as $k => $battery_id) {
            // 判断电池是否为空
            if (empty($battery_id)) {
                throw new Exception("电池条码数组第[{$k}]位置的电池条码不能是：[0, '0', '', null, NAN]等，请上传电池条码",4006);
            }

            $sql = sprintf(
                "SELECT tray,lot,batch,subbatch
                FROM hf_mes_production_battery_map
                WHERE battery_id='%s' ORDER BY id DESC LIMIT 1;",
                $battery_id
            );
            $ret = Db::fetch($sql);
            if (is_null($ret)) {
                throw new Exception("电池条码[{$battery_id}]不存在",4007);
            }

            list($tray, $lot, $batch, $subbatch) = [
                $ret['tray'],
                $ret['lot'],
                $ret['batch'],
                $ret['subbatch']
            ];

            $sql = sprintf(
                "SELECT $select_param_sql class,classname,next_process_code
                FROM \"%s\"
                WHERE battery_id='%s' AND tray='%s' AND lot='%s' LIMIT 1;",
                config('app.bkv_prefix') . $subbatch,
                $battery_id,
                $tray,
                $lot
            );
            $ret = Db::fetch($sql);
            if (is_null($ret)) {
                throw new Exception("电池条码[{$battery_id}]不存在bkv数据",4008);
            }
            foreach ($result_param_need_params as $value) {
                $result[$value][] = $ret["{$process_code}.{$value}"];
            }
        }

        return $result;
    }
}