package models

// Report is the top level JSON payload sent to the manager
type Report struct {
	Version      int         `json:"version"`
	Tick         int64       `json:"tick"`
	Type         string      `json:"type"`          // "report", "relay", "register"
	Nonce        string      `json:"nonce"`
	Timestamp    int64       `json:"timestamp"`
	AgentID      string      `json:"agent_id"`
	AgentVersion int         `json:"agent_version"`
	FleetID      string      `json:"fleet_id"`
	HMAC         string      `json:"hmac"`
	Data         interface{} `json:"data"`          // The actual payload logic
}

// SystemData is the core system status payload
type SystemData struct {
	Hostname      string      `json:"hostname"`
	UptimeSeconds int64       `json:"uptime_seconds"`
	LoadAvg       []float64   `json:"loadavg"`
	Interfaces    []Interface `json:"interfaces"`
	Routes        []Route     `json:"routes"`
	WGPeers       []WGPeer    `json:"wg_peers"`
}

type Interface struct {
	Name      string   `json:"name"`
	MAC       string   `json:"mac"`
	Addresses []string `json:"addresses"`
	IsVirtual bool     `json:"is_virtual"`
	VPNType   *string  `json:"vpn_type"` // "wireguard", "openvpn", etc.
}

type Route struct {
	Dst string `json:"dst"`
	Via string `json:"via"`
	Dev string `json:"dev"`
}

type WGPeer struct {
	Interface       string   `json:"interface"`
	PublicKey       string   `json:"public_key"`
	Endpoint        string   `json:"endpoint"`
	AllowedIPs      []string `json:"allowed_ips"`
	LatestHandshake int64    `json:"latest_handshake"`
	TransferRx      int64    `json:"transfer_rx"`
	TransferTx      int64    `json:"transfer_tx"`
}

// RelayEnvelope is used when pushing a report over another peer
type RelayEnvelope struct {
	RelayPath []string `json:"relay_path"` // array of agent_ids that routed this message
	Payload   Report   `json:"payload"`
}