package models

import "time"

// WiFiNetwork represents a discovered WiFi network
type WiFiNetwork struct {
	SSID     string `json:"ssid"`
	Signal   int    `json:"signal"`
	Security string `json:"security"`
	Channel  int    `json:"channel"`
	BSSID    string `json:"bssid"`
}

// ConnectedDevice represents a device connected to the hotspot
type ConnectedDevice struct {
	Name        string    `json:"name"`
	Type        string    `json:"type"`
	MAC         string    `json:"mac"`
	IP          string    `json:"ip"`
	Vendor      string    `json:"vendor,omitempty"`
	SignalDbm   int32     `json:"signalDbm,omitempty"`
	RxBytes     uint64    `json:"rxBytes,omitempty"`
	TxBytes     uint64    `json:"txBytes,omitempty"`
	ConnectedAt time.Time `json:"connectedAt,omitzero"`
}

// HotspotConfig represents hotspot configuration
type HotspotConfig struct {
	SSID     string `json:"ssid"`
	Password string `json:"password"`
	Channel  int    `json:"channel"`
}

// EthernetStatus represents the state of the wired uplink interface.
// Active is true when the interface holds a DHCP-assigned IPv4 address.
type EthernetStatus struct {
	Active    bool   `json:"active"`
	Interface string `json:"interface"`
	IPv4      string `json:"ipv4,omitempty"`
}

// HotspotStatus represents detailed hotspot status
type HotspotStatus struct {
	State       string `json:"state"`       // ENABLED, DISABLED, etc.
	SSID        string `json:"ssid"`        // Current SSID being broadcast
	BSSID       string `json:"bssid"`       // MAC address of the AP
	Channel     int    `json:"channel"`     // Current channel
	Frequency   int    `json:"frequency"`   // Frequency in MHz
	NumStations int    `json:"numStations"` // Number of connected stations
	HWMode      string `json:"hwMode"`      // Hardware mode (g, a, n, ac, etc.)
	CountryCode string `json:"countryCode"` // Country code
}

// SystemStatus represents overall system status
type SystemStatus struct {
	Connected        bool              `json:"connected"`
	ConnectionState  string            `json:"connectionState"` // Connection state: connected, disconnected, connecting, disconnecting, roaming
	ConnectedSSID    string            `json:"connectedSSID"`
	HotspotStatus    *HotspotStatus    `json:"hotspotStatus,omitempty"` // Detailed hotspot status
	EthernetStatus   *EthernetStatus   `json:"ethernetStatus,omitempty"` // Wired uplink state, when probed
	ConnectedCount   int               `json:"connectedCount"`
	DataUsage        float64           `json:"dataUsage"`
	Uptime           int64             `json:"uptime"`
	ConnectedDevices []ConnectedDevice `json:"connectedDevices"`
}

// WiFiConnectRequest represents a request to connect to WiFi
type WiFiConnectRequest struct {
	SSID     string `json:"ssid" binding:"required"`
	Password string `json:"password"`
}

// LogEntry represents a system log entry
type LogEntry struct {
	Timestamp time.Time `json:"timestamp"`
	Source    string    `json:"source"`
	Message   string    `json:"message"`
}

// DHCPLease represents a DHCP lease entry
type DHCPLease struct {
	IP       string
	MAC      string
	Hostname string
}