package models

import "gorm.io/datatypes"

// PrintTask 打印任务表
type PrintTask struct {
	ID           int64          `json:"id" gorm:"primarykey;comment:打印任务ID"`
	TaskNo       string         `json:"task_no" gorm:"size:100;not null;default:'';uniqueIndex;comment:打印任务编号"`
	BusinessType int8           `json:"business_type" gorm:"not null;default:1;comment:业务类型(1:物流面单/shipment_label,2:拣货单/pick_list,3:装箱单/packing_list,4:发票/invoice)"`
	RelatedID    int64          `json:"related_id" gorm:"not null;default:0;index;comment:关联业务ID（如出库单ID）"`
	RelatedNo    string         `json:"related_no" gorm:"size:100;not null;default:'';comment:关联业务单号"`
	PrinterName  string         `json:"printer_name" gorm:"size:100;not null;default:'';comment:指定打印机"`
	TemplateCode string         `json:"template_code" gorm:"size:50;not null;default:'';comment:打印模板编码"`
	PrintData    datatypes.JSON `json:"print_data" gorm:"type:json;comment:打印数据快照（JSON格式）"`
	Status       int8           `json:"status" gorm:"not null;default:1;index;comment:状态(1:待打印/pending,2:打印中/printing,3:成功/success,4:失败/failed)"`
	RetryCount   int            `json:"retry_count" gorm:"not null;default:0;comment:重试次数"`
	ErrorMessage string         `json:"error_message" gorm:"size:255;not null;default:'';comment:失败原因"`
	Operator     string         `json:"operator" gorm:"size:100;not null;default:'';comment:操作人"`
	OperatorID   int64          `json:"operator_id" gorm:"not null;default:0;comment:操作人ID"`
	CreatedAt    int64          `json:"created_at" gorm:"type:bigint;not null;default:0;index;comment:创建时间戳(秒)"`
	UpdatedAt    int64          `json:"updated_at" gorm:"type:bigint;not null;default:0;comment:更新时间戳(秒)"`
	IsDel        int8           `json:"is_del" gorm:"type:tinyint(1);not null;default:0;comment:逻辑删除标记(0:未删除,1:已删除)"`
}

func (PrintTask) TableName() string {
	return "print_task"
}

func (PrintTask) TableOptions() string {
	return "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='打印任务表'"
}