<?php

namespace app\event;

use Exception;
use libs\db\Db;
use libs\listener\Event;

class SetProcessLogEvent extends Event
{

    public function handle($data)
    {
        if (count($data) <= 0) {
            throw new Exception('写入process_log新增数据为空，请检查！');
        }

        $insert_keys = [];
        $insert_vals = [];

        foreach ($data as $item) {
            // 判断是否已经存在process_log数据
            $sql = sprintf(
                "SELECT id
                    FROM hf_mes_bkv_batch_process_log
                    WHERE item_id='%s' AND batch='%s' AND subbatch='%s' AND tray='%s' AND lot='%s' AND process_code='%s' LIMIT 1;",
                $item['item_id'],
                $item['batch'],
                $item['subbatch'],
                $item['tray'],
                $item['lot'],
                $item['process_code']
            );
            $ret = Db::fetch($sql);
            if (!empty($ret)) {
                // 去掉不必须update的字段
                $keys = array_diff(array_keys($item), ['item_id', 'batch', 'subbatch', 'finish_time', 'tray', 'lot', 'process_code', 'workingsubclass']);
                $val_str = '';
                foreach ($keys as $k_val) {
                    if (is_int($item[$k_val]) || is_float($item[$k_val])) {
                        $val_str .= "{$k_val}={$item[$k_val]},";
                    } else {
                        $val_str .= "{$k_val}='{$item[$k_val]}',";
                    }
                }
                $sql = sprintf(
                    "UPDATE  hf_mes_bkv_batch_process_log SET %s WHERE item_id='%s' AND batch='%s' AND subbatch='%s' AND tray='%s' AND lot='%s' AND process_code='%s';",
                    rtrim($val_str, ','),
                    $item['item_id'],
                    $item['batch'],
                    $item['subbatch'],
                    $item['tray'],
                    $item['lot'],
                    $item['process_code']
                );
                $row = Db::query($sql);
                if ($row === NULL) {
                    throw new Exception('修改process_log数据失败');
                }
            } else {
                $insert_keys = array_keys($item);

                $vals = array_values($item);
                foreach ($vals as $k => $v) {
                    if (is_int($v) || is_float($v)) {
                        $vals[$k] = $v;
                    } else {
                        $vals[$k] = "'{$v}'";
                    }
                }
                array_push($insert_vals, '(' . implode(',', $vals) . ')');
            }
        }

        if (!empty($insert_vals)) {
            $sql = sprintf(
                "INSERT INTO hf_mes_bkv_batch_process_log %s VALUES %s;",
                "(" . implode(',', $insert_keys) . ")",
                implode(',', $insert_vals)
            );
            $row = Db::query($sql);
            if ($row === NULL) {
                throw new Exception("写入process_log数据失败");
            }
        }

        return $data;
    }

    /**
     * 标记最后一条数据的状态
     * @param $data
     */
    public function updateLastStatus($data)
    {
        if (count($data) <= 0) {
            throw new Exception('电池数据为空，请检查！');
        }

        foreach ($data as $battery_id) {
            if ($battery_id == '0') {
                continue;
            }

            $sql = sprintf(
                "UPDATE hf_mes_bkv_batch_process_log SET last_status=0 WHERE item_id='%s' AND (pid != '-1' OR status = 1);",
                $battery_id
            );
            Db::query($sql);
        }

        return true;
    }
}