package models

import (
	"time"
)

// BoundDevice represents a physical Spark ("微光") recording device bound to a user
type BoundDevice struct {
	ID              string    `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
	UserID          string    `gorm:"type:uuid;not null;index;uniqueIndex:idx_device_user_peripheral" json:"userId"`
	Name            string    `gorm:"size:100;not null" json:"name"`
	PeripheralUUID  string    `gorm:"size:100;uniqueIndex:idx_device_user_peripheral" json:"peripheralUUID"`
	HardwareMAC     string    `gorm:"size:100" json:"hardwareMAC"`
	BatteryLevel    int       `gorm:"default:100" json:"batteryLevel"`
	FirmwareVersion string    `gorm:"size:50;default:'v1.2.0'" json:"firmwareVersion"`
	FreeStorageMB   int       `gorm:"default:12000" json:"freeStorageMB"`
	TotalStorageMB  int       `gorm:"default:16000" json:"totalStorageMB"`
	IsConnected     bool      `gorm:"default:false" json:"isConnected"`
	BoundAt         time.Time `gorm:"autoCreateTime" json:"boundAt"`
	UpdatedAt       time.Time `gorm:"autoUpdateTime" json:"updatedAt"`
}

type BindDeviceRequest struct {
	Name            string `json:"name" binding:"required"`
	PeripheralUUID  string `json:"peripheralUUID"`
	HardwareMAC     string `json:"hardwareMAC"`
	FirmwareVersion string `json:"firmwareVersion"`
	BatteryLevel    *int   `json:"batteryLevel,omitempty"`
	FreeStorageMB   *int   `json:"freeStorageMB,omitempty"`
	TotalStorageMB  *int   `json:"totalStorageMB,omitempty"`
}

type UpdateDeviceRequest struct {
	Name            *string `json:"name,omitempty"`
	BatteryLevel    *int    `json:"batteryLevel,omitempty"`
	IsConnected     *bool   `json:"isConnected,omitempty"`
	FirmwareVersion *string `json:"firmwareVersion,omitempty"`
	FreeStorageMB   *int    `json:"freeStorageMB,omitempty"`
	TotalStorageMB  *int    `json:"totalStorageMB,omitempty"`
}