package model

import (
	"gorm.io/gorm"
	"hepa-calc-api/global"
	"time"
)

// OrderSingle 订单-单项
type OrderSingle struct {
	OrderId            int64      `gorm:"column:order_id;type:bigint(19);primary_key;comment:主键id" json:"order_id"`
	UserId             int64      `gorm:"column:user_id;type:bigint(19);comment:用户id;NOT NULL" json:"user_id"`
	QuestionId         int64      `gorm:"column:question_id;type:bigint(19);comment:问题id;NOT NULL" json:"question_id"`
	OrderStatus        int        `gorm:"column:order_status;type:tinyint(1);default:1;comment:订单状态（1:待支付 2:已完成 3:已取消）" json:"order_status"`
	IsDelete           int        `gorm:"column:is_delete;type:tinyint(1);default:0;comment:用户删除状态（0:否 1:是）" json:"is_delete"`
	PayChannel         int        `gorm:"column:pay_channel;type:tinyint(1);comment:支付渠道（1:h5支付 2:app支付 3:会员支付）;NOT NULL" json:"pay_channel"`
	PayStatus          int        `gorm:"column:pay_status;type:tinyint(1);default:1;comment:支付状态（1:未支付 2:已支付 3:支付中 4:支付失败 5:支付超时 6:支付关闭 7:已撤销 8:转入退款）;NOT NULL" json:"pay_status"`
	PayTime            *LocalTime `gorm:"column:pay_time;type:datetime;comment:支付时间" json:"pay_time"`
	RefundStatus       int        `gorm:"column:refund_status;type:tinyint(1);default:0;comment:订单退款状态（0:无退款 1:申请退款 2:退款中 3:退款成功 4:拒绝退款 5:退款关闭 6:退款异常 7:部分退款）;NOT NULL" json:"refund_status"`
	OrderNo            string     `gorm:"column:order_no;type:varchar(30);comment:系统订单编号;NOT NULL" json:"order_no"`
	EscrowTradeNo      string     `gorm:"column:escrow_trade_no;type:varchar(100);comment:第三方支付流水号;NOT NULL" json:"escrow_trade_no"`
	AmountTotal        float64    `gorm:"column:amount_total;type:decimal(10,2) unsigned;default:0.00;comment:订单金额" json:"amount_total"`
	CouponAmountTotal  float64    `gorm:"column:coupon_amount_total;type:decimal(10,2);default:0.00;comment:优惠卷总金额" json:"coupon_amount_total"`
	PaymentAmountTotal float64    `gorm:"column:payment_amount_total;type:decimal(10,2);default:0.00;comment:实际付款金额" json:"payment_amount_total"`
	CancelStatus       int        `gorm:"column:cancel_status;type:tinyint(1);default:0;comment:取消状态（0:否 1:是）" json:"cancel_status"`
	CancelTime         *LocalTime `gorm:"column:cancel_time;type:datetime;comment:订单取消时间" json:"cancel_time"`
	CancelRemarks      string     `gorm:"column:cancel_remarks;type:varchar(255);comment:取消订单备注" json:"cancel_remarks"`
	ValidDate          *LocalTime `gorm:"column:valid_date;type:datetime;comment:到期时间" json:"valid_date"`
	OrderRemarks       string     `gorm:"column:order_remarks;type:varchar(255);comment:订单备注" json:"order_remarks"`
	Answer             string     `gorm:"column:answer;type:varchar(500);comment:算一算答案" json:"answer"`
	Model
	Question *Question `gorm:"foreignKey:QuestionId;references:question_id" json:"question"`
}

func (m *OrderSingle) TableName() string {
	return "order_single"
}

func (m *OrderSingle) BeforeCreate(tx *gorm.DB) error {
	if m.OrderId == 0 {
		m.OrderId = global.Snowflake.Generate().Int64()
	}

	m.CreatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("CreatedAt", m.CreatedAt)

	m.UpdatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)

	return nil
}