Protocol

pub const Protocol = enum {
    plain,
    tls,

    fn port(protocol: Protocol) u16 {
        return switch (protocol) {
            .plain => 80,
            .tls => 443,
        };
    }

    pub fn fromScheme(scheme: []const u8) ?Protocol {
        const protocol_map = std.StaticStringMap(Protocol).initComptime(.{
            .{ "http", .plain },
            .{ "ws", .plain },
            .{ "https", .tls },
            .{ "wss", .tls },
        });
        return protocol_map.get(scheme);
    }

    pub fn fromUri(uri: Uri) ?Protocol {
        return fromScheme(uri.scheme);
    }
}