<?php

namespace app\common\validate;

use think\Validate;

class StockOrdersValidate extends Validate
{
    /**
     * 验证规则
     */
    protected $rule = [
        'id' => 'number|egt:0',
        'order_no' => 'require|max:40|unique:stock_orders',
        'pi_no' => 'require|max:64',
        'biz_date' => 'require',
        'salesperson_id' => 'number|egt:0',
        'salesperson_snapshot' => 'max:64',
        'clearance_country_id' => 'require|number|egt:0',
        'clearance_country_snapshot' => 'require|max:64',
        'customer_source_id' => 'require|number|egt:0',
        'customer_source_snapshot' => 'require|max:64',
        'customer_id' => 'require|number|egt:0',
        'customer_snapshot' => 'require|max:128',
        'customer_country_id' => 'require|number|egt:0',
        'customer_country_snapshot' => 'require|max:64',
        'declarant_name' => 'require|max:64',
        'eta_ship_date' => 'number|egt:0',
        'shipping_method_id' => 'require|number',
        'shipping_method_snapshot' => 'require|max:32',
        'cif_total_amount' => 'require|float|egt:0',
        'domestic_port_id' => 'require|number|egt:0',
        'domestic_port_snapshot' => 'require|max:64',
        'trade_term_id' => 'require|number|egt:0',
        'trade_term_snapshot' => 'require|max:64',
        'clearance_port_id' => 'require|number|egt:0',
        'clearance_port_snapshot' => 'require|max:64',
        'latest_arrival_date' => 'number|egt:0',
        'contract_exchange_rate' => 'require|float|egt:0',
        'settlement_currency' => 'require|length:3|alpha',
        'remark' => 'max:255',
        'contract' => 'max:255',
        'is_use' => 'in:0,1',
        'object_id' => 'number|egt:0',
        'is_final' => 'in:0,1',
        'approval_status' => 'in:0,1,2,3',
        'status' => 'in:0,1',
        'file_url' => 'max:255',
        'pick_up_date' => 'number|egt:0',
        'collect_all_date' => 'number|egt:0',
        'created_at' => 'number|egt:0',
        'updated_at' => 'number|egt:0',
        'deleted_at' => 'number|egt:0',
    ];

    /**
     * 错误提示信息
     */
    protected $message = [
        'order_no.require' => '备货单编号不能为空',
        'order_no.max' => '备货单编号长度不能超过40个字符',
        'order_no.unique' => '备货单编号已存在',
        'pi_no.require' => 'PI号不能为空',
        'pi_no.max' => 'PI号长度不能超过64个字符',
        'biz_date.require' => '单据日期不能为空',
        'clearance_country_id.require' => '清关目的国ID不能为空',
        'clearance_country_snapshot.require' => '清关目的国名称不能为空',
        'customer_source_id.require' => '客户来源ID不能为空',
        'customer_source_snapshot.require' => '客户来源名称不能为空',
        'customer_id.require' => '客户ID不能为空',
        'customer_snapshot.require' => '客户名称不能为空',
        'customer_country_id.require' => '客户所在国ID不能为空',
        'customer_country_snapshot.require' => '客户所在国名称不能为空',
        'declarant_name.require' => '清关人不能为空',
        'shipping_method_id.require' => '出运方式ID不能为空',
        'shipping_method_snapshot.require' => '出运方式不能为空',
        'cif_total_amount.require' => '合计到岸价不能为空',
        'cif_total_amount.float' => '合计到岸价必须为数字',
        'cif_total_amount.egt' => '合计到岸价不能为负数',
        'domestic_port_id.require' => '国内收货港ID不能为空',
        'domestic_port_snapshot.require' => '国内收货港名称不能为空',
        'trade_term_id.require' => '贸易条款ID不能为空',
        'trade_term_snapshot.require' => '贸易条款名称不能为空',
        'clearance_port_id.require' => '清关目的港ID不能为空',
        'clearance_port_snapshot.require' => '清关目的港名称不能为空',
        'contract_exchange_rate.require' => '合同汇率不能为空',
        'contract_exchange_rate.float' => '合同汇率必须为数字',
        'contract_exchange_rate.egt' => '合同汇率不能为负数',
        'settlement_currency.require' => '结算币种不能为空',
        'settlement_currency.length' => '结算币种必须为3个字符',
        'settlement_currency.alpha' => '结算币种必须为字母',
        'approval_status.in' => '审批状态值不正确',
        'status.in' => '状态值不正确',
        'is_final.in' => '是否终版值不正确',
        'is_use.in' => '是否开过终版值不正确',
    ];

    /**
     * 验证场景
     */
    protected $scene = [
        // 创建场景
        'store' => [
            'pi_no', 'biz_date', 
            'clearance_country_id', 'clearance_country_snapshot', 'customer_source_id',
            'customer_source_snapshot', 'customer_id', 'customer_snapshot',
            'customer_country_id', 'customer_country_snapshot', 'declarant_name',
            'shipping_method_id', 'shipping_method_snapshot',
            'domestic_port_id', 'domestic_port_snapshot',
            'trade_term_id', 'trade_term_snapshot', 'clearance_port_id',
            'clearance_port_snapshot', 'contract_exchange_rate',
            'settlement_currency'
        ],
        
        // 更新场景
        'update' => [
            'pi_no', 'biz_date', 
            'clearance_country_id', 'clearance_country_snapshot', 'customer_source_id',
            'customer_source_snapshot', 'customer_id', 'customer_snapshot',
            'customer_country_id', 'customer_country_snapshot', 'declarant_name',
            'shipping_method_id', 'shipping_method_snapshot',
            'domestic_port_id', 'domestic_port_snapshot',
            'trade_term_id', 'trade_term_snapshot', 'clearance_port_id',
            'clearance_port_snapshot', 'contract_exchange_rate',
            'settlement_currency'
        ],
        
        // 提交审批场景
        'submit' => [
            'id' => 'require|number|egt:1',
            'status' => 'require|in:1'
        ],
        
        // 审批场景
        'approve' => [
            'id' => 'require|number|egt:1',
            'approval_status' => 'require|in:1,2,3'
        ],
        
        // 状态更新场景
        'status' => [
            'id' => 'require|number|egt:1',
            'status' => 'require|in:0,1'
        ],
        
        // 简略验证场景（用于快速验证）
        'simple' => [
            'order_no', 'biz_date', 'cif_total_amount', 'settlement_currency'
        ]
    ];

    /**
     * 自定义验证规则 - 验证时间戳是否合理
     */
    protected function checkTimestamp($value, $rule, $data = [])
    {
        if ($value === 0 || $value === '0') {
            return true;
        }
        
        // 时间戳应该在1970年到现在+1年的范围内
        $minTimestamp = 0;
        $maxTimestamp = time() + (365 * 24 * 60 * 60);
        
        return $value >= $minTimestamp && $value <= $maxTimestamp;
    }

    /**
     * 自定义验证规则 - 验证金额格式
     */
    protected function checkMoney($value, $rule, $data = [])
    {
        if (!is_numeric($value)) {
            return false;
        }
        
        // 验证小数点位数不超过2位
        if (strpos($value, '.') !== false) {
            $decimalPart = explode('.', $value)[1];
            if (strlen($decimalPart) > 2) {
                return false;
            }
        }
        
        return true;
    }

    /**
     * 场景验证前回调 - 添加自定义规则
     */
    // protected function sceneBefore($scene)
    // {
    //     // 为时间戳字段添加自定义验证
    //     $timestampFields = ['biz_date', 'eta_ship_date', 'latest_arrival_date', 'pick_up_date', 'collect_all_date', 'created_at', 'updated_at', 'deleted_at'];
    //     foreach ($timestampFields as $field) {
    //         if (isset($this->scene[$scene][$field])) {
    //             $this->rule[$field] .= '|checkTimestamp';
    //         }
    //     }
        
    //     // 为金额字段添加自定义验证
    //     $moneyFields = ['cif_total_amount', 'contract_exchange_rate'];
    //     foreach ($moneyFields as $field) {
    //         if (isset($this->scene[$scene][$field])) {
    //             $this->rule[$field] .= '|checkMoney';
    //         }
    //     }
    // }
}