enum MessageAck {
    "Received",
    "Seen",
    "Sent",
};

namespace talaria {
    void initDatabase(string path);
    void initClient();
    boolean needLogin();
    u64 requestLoginCode(string phone);
    void signIn(u64 tokenPtr, string code);
    u64 getDialogs();
    u32 dialogCount(u64 dialogsPtr);
    string dialogPacked(u64 dialogsPtr, u32 index);
    string dialogTitle(u64 dialogsPtr, u32 index);
    string dialogSender(u64 dialogsPtr, u32 index);
    string dialogText(u64 dialogsPtr, u32 index);
    string dialogTime(u64 dialogsPtr, u32 index);
    MessageAck dialogAck(u64 dialogsPtr, u32 index);
    u32 dialogPin(u64 dialogsPtr, u32 index);
    void freeDialogs(u64 dialogsPtr);
    void sendMessage(string packed, string text);
};