package models

import "time"

// DeviceType 设备类型
type DeviceType string

const (
	DeviceTypeCisco   DeviceType = "cisco"
	DeviceTypeHuawei  DeviceType = "huawei"
	DeviceTypeH3C     DeviceType = "h3c"
	DeviceTypeASA     DeviceType = "asa"
	DeviceTypeLinux   DeviceType = "linux"
	DeviceTypeWindows DeviceType = "windows"
)

// Device 网络设备
type Device struct {
	ID           string      `json:"id"`
	IP           string      `json:"ip"`
	Type         DeviceType  `json:"type"`
	Hostname     string      `json:"hostname"`
	OSVersion    string      `json:"os_version"`
	Uptime       string      `json:"uptime"`
	Interfaces   []Interface `json:"interfaces"`
	Neighbors    []Neighbor  `json:"neighbors"`
	MACAddresses []string    `json:"mac_addresses,omitempty"` // 设备的所有MAC地址（用于邻居匹配）
	LastScanned  time.Time   `json:"last_scanned"`
	ScanStatus   string      `json:"scan_status"` // success, failed, pending
	ErrorMessage string      `json:"error_message,omitempty"`
}

// Interface 网络接口
type Interface struct {
	Name        string `json:"name"`
	Description string `json:"description"`
	IP          string `json:"ip"`
	Mask        string `json:"mask"`
	MAC         string `json:"mac"`
	Status      string `json:"status"` // up, down, admin down
	Speed       string `json:"speed"`
	Duplex      string `json:"duplex"`
	MTU         int    `json:"mtu"`
	InBytes     int64  `json:"in_bytes"`
	OutBytes    int64  `json:"out_bytes"`
	InPackets   int64  `json:"in_packets"`
	OutPackets  int64  `json:"out_packets"`
}

// Neighbor 邻居设备信息
type Neighbor struct {
	LocalInterface  string `json:"local_interface"`
	RemoteDevice    string `json:"remote_device"`
	RemoteIP        string `json:"remote_ip"`
	RemoteMAC       string `json:"remote_mac,omitempty"` // MAC地址（用于拓扑匹配）
	RemoteInterface string `json:"remote_interface"`
	Protocol        string `json:"protocol"` // CDP, LLDP, ARP
}

// ScanTask 扫描任务
type ScanTask struct {
	ID          string    `json:"id"`
	Status      string    `json:"status"` // running, completed, failed
	Progress    int       `json:"progress"`
	TotalDevices int      `json:"total_devices"`
	ScannedDevices int    `json:"scanned_devices"`
	StartTime   time.Time `json:"start_time"`
	EndTime     time.Time `json:"end_time"`
	Devices     []Device  `json:"devices"`
	ErrorMessage string   `json:"error_message,omitempty"`
}

// TopologyGraph 拓扑图数据
type TopologyGraph struct {
	Nodes []TopologyNode `json:"nodes"`
	Edges []TopologyEdge `json:"edges"`
}

// TopologyNode 拓扑节点
type TopologyNode struct {
	ID       string `json:"id"`
	IP       string `json:"ip"`
	Hostname string `json:"hostname"`
	Type     string `json:"type"`
	Icon     string `json:"icon"`
}

// TopologyEdge 拓扑边
type TopologyEdge struct {
	ID              string `json:"id"`
	Source          string `json:"source"`
	Target          string `json:"target"`
	SourceInterface string `json:"source_interface"`
	TargetInterface string `json:"target_interface"`
	Protocol        string `json:"protocol"`
}