package bridge

// BridgeInstance represents a MikroTik-style /interface bridge
type BridgeInstance struct {
	ID            string   `json:"id"`
	Name          string   `json:"name"`           // e.g. "bridge1" or "bridge-lan"
	MTU           int      `json:"mtu"`            // default 1500
	MACAddress    string   `json:"mac_address"`    // Admin MAC or auto
	STP           string   `json:"stp"`            // "rstp", "stp", "none"
	Priority      int      `json:"priority"`       // STP bridge priority (default 32768 / 0x8000)
	VlanFiltering bool     `json:"vlan_filtering"` // 802.1Q VLAN aware bridge
	PVID          int      `json:"pvid"`           // default VLAN ID (1)
	FastForward   bool     `json:"fast_forward"`   // bridge fastpath
	Comment       string   `json:"comment,omitempty"`
	Disabled      bool     `json:"disabled"`
	Running       bool     `json:"running"` // MikroTik 'R' flag
	PortsCount    int      `json:"ports_count"`
	IPAddresses   []string `json:"ip_addresses,omitempty"`
	RxPackets     uint64   `json:"rx_packets"`
	TxPackets     uint64   `json:"tx_packets"`
	RxBytes       uint64   `json:"rx_bytes"`
	TxBytes       uint64   `json:"tx_bytes"`
	RxHuman       string   `json:"rx_human,omitempty"`
	TxHuman       string   `json:"tx_human,omitempty"`
}

// BridgePort represents a slave interface attached to a bridge (/interface bridge port)
type BridgePort struct {
	ID               string `json:"id"`
	Bridge           string `json:"bridge"`            // Parent bridge name, e.g. "bridge1"
	Interface        string `json:"interface"`         // e.g. "eth0", "Goldix", "eth0.10"
	PVID             int    `json:"pvid"`              // Port VLAN ID (default 1)
	FrameTypes       string `json:"frame_types"`       // "admit-all", "admit-only-vlan-tagged", "admit-only-untagged-and-priority-tagged"
	IngressFiltering bool   `json:"ingress_filtering"` // Drop frames with unexpected VLAN tags
	Priority         int    `json:"priority"`          // STP port priority (default 128 / 0x80)
	PathCost         int    `json:"path_cost"`         // STP port path cost (default 10)
	Horizon          int    `json:"horizon"`           // Split-horizon domain (0=none, 1, 2...)
	Learn            bool   `json:"learn"`             // MAC learning enabled (default true)
	Comment          string `json:"comment,omitempty"`
	Disabled         bool   `json:"disabled"`
	Status           string `json:"status"` // "forwarding", "learning", "blocking", "disabled"
}

// BridgeVLAN represents a VLAN entry in the bridge VLAN filtering table (/interface bridge vlan)
type BridgeVLAN struct {
	ID              string   `json:"id"`
	Bridge          string   `json:"bridge"`   // e.g. "bridge1"
	VlanIDs         string   `json:"vlan_ids"` // e.g. "10", "10,20,30", "10-20"
	Tagged          []string `json:"tagged"`   // Tagged member interfaces
	Untagged        []string `json:"untagged"` // Untagged member interfaces
	Comment         string   `json:"comment,omitempty"`
	Disabled        bool     `json:"disabled"`
	CurrentTagged   []string `json:"current_tagged,omitempty"`
	CurrentUntagged []string `json:"current_untagged,omitempty"`
}

// BridgeHost represents a learned or static MAC address in the FDB table (/interface bridge host)
type BridgeHost struct {
	MAC       string  `json:"mac"`
	Interface string  `json:"interface"` // Port learned on, or "local"
	Bridge    string  `json:"bridge"`
	VlanID    int     `json:"vlan_id"`
	Age       float64 `json:"age"` // seconds
	Local     bool    `json:"local"`
	Static    bool    `json:"static"`
	Flags     string  `json:"flags"` // e.g. "D" (Dynamic), "S" (Static), "L" (Local)
}

// BridgeSummary provides count totals for navigation badges
type BridgeSummary struct {
	BridgesCount int `json:"bridges_count"`
	PortsCount   int `json:"ports_count"`
	VLANsCount   int `json:"vlans_count"`
	HostsCount   int `json:"hosts_count"`
}