syntax = "proto3";

package pbmessages;

message NetworkChange {
    message NetworkChangeMetadata {
        string trace_id = 1;
        string controller_id = 2; 
    }

    message IPRange {
        string start_ip = 1; // Start of the IP range
        string end_ip = 2;   // End of the IP range
    }

    message Route {
        string target = 1; // Target IP or network
        optional string via = 2; // Optional next hop IP
    }

    message DNS {
        string domain = 1; // Search domain
        repeated string nameservers = 2; // List of nameservers
    }

    message IPV4AssignMode {
        bool zt = 1; // Whether ZeroTier is used for IPv4 assignment
    }

    message IPv6AssignMode {
        bool six_plane = 1; // Whether 6plane is used for IPv6 assignment
        bool rfc4193 = 2; // Whether RFC 4193 is used for IPv6 assignment
        bool zt = 3; // Whether ZeroTier is used for IPv6 assignment
    }

    message Network {
        string network_id = 1;
        string capabilities = 2; // JSON string of capabilities
        uint64 creation_time = 3; // Unix timestamp in milliseconds
        bool enable_broadcast = 4; // Whether broadcast is enabled
        repeated IPRange assignment_pools = 5; // List of IP ranges for assignment
        uint32 mtu = 6; // Maximum Transmission Unit
        uint32 multicast_limit = 7; // Limit for multicast messages
        optional string name = 8; // Name of the network
        bool is_private = 9; // Whether the network is private
        uint32 remote_trace_level = 10; // Remote trace level
        optional string remote_trace_target = 11; // Remote trace target
        uint64 revision = 12; // Revision number
        repeated Route routes = 13; // List of routes
        string rules = 14; // JSON string of rules
        optional string tags = 15; // JSON string of tags
        IPV4AssignMode ipv4_assign_mode = 16; // IPv4 assignment mode
        IPv6AssignMode ipv6_assign_mode = 17; // IPv6 assignment mode
        optional DNS dns = 18; // DNS configuration
        bool sso_enabled = 19; // Whether Single Sign-On is enabled
        optional string sso_client_id = 20; // SSO client ID
        optional string sso_authorization_endpoint = 21; // SSO authorization endpoint
        optional string sso_issuer = 22; // SSO issuer
        optional string sso_provider = 23; // SSO provider
        string rules_source = 24; // source code for rules
    }

    optional Network old = 1;
    optional Network new = 2;
    optional NetworkChangeMetadata metadata = 3;
}