package model

import "time"

// DeviceCommandLog 设备指令日志
type DeviceCommandLog struct {
	ID            int64      `gorm:"primaryKey;column:id;type:BIGINT;not null" json:"id"` // = commandId (Snowflake)
	DockID        string     `gorm:"column:dock_id;type:VARCHAR(64);not null" json:"dockId"`
	CommandType   string     `gorm:"column:command_type;type:VARCHAR(64);not null" json:"commandType"` // dock.open / drone.takeoff / workflow.start_task
	Params        string     `gorm:"column:params;type:JSON" json:"params"`
	DroneSN       string     `gorm:"column:drone_sn;type:VARCHAR(32)" json:"droneSn"`
	RequestID     string     `gorm:"column:request_id;type:VARCHAR(64)" json:"requestId"`
	TTLMs         int        `gorm:"column:ttl_ms;type:INT;default:30000" json:"ttlMs"`
	AckAccepted   int8       `gorm:"column:ack_accepted;type:TINYINT" json:"ackAccepted"`
	AckResultCode string     `gorm:"column:ack_result_code;type:VARCHAR(64)" json:"ackResultCode"`
	Status        string     `gorm:"column:status;type:VARCHAR(16);default:sent" json:"status"` // sent / acked / timeout / terminal
	RetryCount    int        `gorm:"column:retry_count;type:INT;default:0" json:"retryCount"`
	SentAt        *time.Time `gorm:"column:sent_at" json:"sentAt"`
	AckedAt       *time.Time `gorm:"column:acked_at" json:"ackedAt"`
	CreatedAt     time.Time  `gorm:"column:created_at" json:"createdAt"`
}

func (DeviceCommandLog) TableName() string {
	return "device_command_log"
}