#pragma once
#include "client.h"
#include "cryptography/AES.h"
#include "cryptography/RSA.h"
#include "network/encrypted_sockets.h"

typedef struct ServerConnection ServerConnection;

typedef struct Client {
    str username;
    Array(u8) user_data_key;
    Array(u8) token;
    ServerConnection* server_connection;
} Client;


typedef struct ServerConnection {
    EndpointIPv4 server_end;
    br_rsa_public_key server_pk;
    RSAEncryptor rsa_enc;
    u64 session_id;
    Array(u8) session_key;
    EncryptedSocketTCP sock;
    str server_name;
    str server_description;
} ServerConnection;

/// @param server_addr_cstr 
/// @param server_pk_base64 public key encoded by `RSA_serializePublicKey_base64()`
Result(ServerConnection*) ServerConnection_open(cstr server_addr_cstr, cstr server_pk_base64);
void ServerConnection_close(ServerConnection* conn);

/// updates conn->server_name
Result(void) ServerConnection_requestServerName(ServerConnection* conn);
/// updates conn->server_description
Result(void) ServerConnection_requestServerDescription(ServerConnection* conn);