package dynamicrouting

// BGPInstance represents global BGP settings (/routing bgp instance)
type BGPInstance struct {
	Enabled               bool   `json:"enabled"`
	AS                    uint32 `json:"as"`
	RouterID              string `json:"router_id"`
	HoldTime              int    `json:"hold_time"`      // Default 180
	KeepaliveTime         int    `json:"keepalive_time"` // Default 60
	RedistributeConnected bool   `json:"redistribute_connected"`
	RedistributeStatic    bool   `json:"redistribute_static"`
	RedistributeOSPF      bool   `json:"redistribute_ospf"`
	Running               bool   `json:"running"`
}

// BGPPeer represents a BGP peer connection (/routing bgp connection / peer)
type BGPPeer struct {
	ID             string `json:"id"`
	Name           string `json:"name"`
	RemoteAddress  string `json:"remote_address"`
	RemoteAS       uint32 `json:"remote_as"`
	LocalAddress   string `json:"local_address,omitempty"`
	Multihop       bool   `json:"multihop"`
	NexthopSelf    bool   `json:"nexthop_self"`
	Passive        bool   `json:"passive"`
	Password       string `json:"password,omitempty"`
	Disabled       bool   `json:"disabled"`
	Comment        string `json:"comment,omitempty"`
	// Runtime telemetry
	State          string `json:"state,omitempty"` // Established, Active, Connect, Idle
	Uptime         string `json:"uptime,omitempty"`
	PrefixReceived int    `json:"prefix_received"`
	PrefixSent     int    `json:"prefix_sent"`
}

// BGPNetwork represents an advertised network (/routing bgp network)
type BGPNetwork struct {
	ID       string `json:"id"`
	Network  string `json:"network"` // CIDR, e.g. 10.200.0.0/24
	Disabled bool   `json:"disabled"`
	Comment  string `json:"comment,omitempty"`
}

// BGPRoute represents an active BGP route
type BGPRoute struct {
	Prefix  string `json:"prefix"`
	NextHop string `json:"next_hop"`
	Metric  int    `json:"metric"`
	Weight  int    `json:"weight"`
	Path    string `json:"path"`
	Origin  string `json:"origin"`
	Best    bool   `json:"best"`
}

// OSPFInstance represents global OSPF settings (/routing ospf instance)
type OSPFInstance struct {
	Enabled               bool   `json:"enabled"`
	RouterID              string `json:"router_id"`
	RedistributeConnected bool   `json:"redistribute_connected"`
	RedistributeStatic    bool   `json:"redistribute_static"`
	RedistributeBGP       bool   `json:"redistribute_bgp"`
	DefaultMetric         int    `json:"default_metric"`
	Running               bool   `json:"running"`
}

// OSPFArea represents an OSPF area (/routing ospf area)
type OSPFArea struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	AreaID   string `json:"area_id"`   // e.g. "0.0.0.0" or "0"
	AreaType string `json:"area_type"` // default, stub, nssa
	Comment  string `json:"comment,omitempty"`
}

// OSPFInterface represents an OSPF network/interface template (/routing ospf interface-template)
type OSPFInterface struct {
	ID            string `json:"id"`
	Network       string `json:"network"`             // CIDR, e.g. "192.168.131.0/24"
	Area          string `json:"area"`                // Area ID e.g. "0.0.0.0"
	Interface     string `json:"interface,omitempty"` // eth0, vlan10, wg0...
	Cost          int    `json:"cost"`                // Metric, default 10
	Priority      int    `json:"priority"`            // Default 1
	HelloInterval int    `json:"hello_interval"`      // Default 10
	DeadInterval  int    `json:"dead_interval"`       // Default 40
	Passive       bool   `json:"passive"`
	AuthType      string `json:"auth_type"` // none, simple, md5
	AuthKey       string `json:"auth_key,omitempty"`
	Disabled      bool   `json:"disabled"`
	Comment       string `json:"comment,omitempty"`
}

// OSPFNeighbor represents a live OSPF neighbor
type OSPFNeighbor struct {
	NeighborID string `json:"neighbor_id"`
	Address    string `json:"address"`
	Interface  string `json:"interface"`
	Area       string `json:"area"`
	State      string `json:"state"` // Full/DR, Full/Backup, 2-Way...
	DeadTimer  string `json:"dead_timer"`
}

// OSPFRoute represents an active OSPF route
type OSPFRoute struct {
	Prefix    string `json:"prefix"`
	RouteType string `json:"route_type"` // Intra-Area, Inter-Area, External
	Cost      int    `json:"cost"`
	Area      string `json:"area"`
	NextHop   string `json:"next_hop"`
	Interface string `json:"interface"`
}

// DynamicRoutingSummary aggregates status for dashboard & badges
type DynamicRoutingSummary struct {
	BGPEnabled          bool `json:"bgp_enabled"`
	BGPRunning          bool `json:"bgp_running"`
	BGPPeerCount        int  `json:"bgp_peer_count"`
	BGPEstablishedCount int  `json:"bgp_established_count"`
	OSPFEnabled         bool `json:"ospf_enabled"`
	OSPFRunning         bool `json:"ospf_running"`
	OSPFNeighborCount   int  `json:"ospf_neighbor_count"`
	OSPFAdjacentCount   int  `json:"ospf_adjacent_count"`
}

// DynamicConfig stores all dynamic routing data on disk
type DynamicConfig struct {
	BGPInstance    BGPInstance     `json:"bgp_instance"`
	BGPPeers       []BGPPeer       `json:"bgp_peers"`
	BGPNetworks    []BGPNetwork    `json:"bgp_networks"`
	OSPFInstance   OSPFInstance    `json:"ospf_instance"`
	OSPFAreas      []OSPFArea      `json:"ospf_areas"`
	OSPFInterfaces []OSPFInterface `json:"ospf_interfaces"`
}