#pragma once

// DragonX Wallet - HushChat decrypted message model. Held in memory by ChatStore and persisted at
// rest (encrypted under a seed-derived key) by ChatDatabase.

#include <cstdint>
#include <string>

namespace dragonx::chat {

enum class ChatDirection { Incoming, Outgoing };
enum class ChatMessageKind { Message, ContactRequest };
// Outgoing delivery: Sent = the broadcast was submitted; Failed = it wasn't (not connected, no
// spendable address, a send already in progress). Always Sent for incoming.
enum class ChatDelivery { Sent, Failed };

struct ChatMessage {
    ChatDirection direction = ChatDirection::Incoming;
    ChatMessageKind kind = ChatMessageKind::Message;
    std::string txid;
    std::string conversation_id;      // cid — the conversation thread key
    std::string peer_zaddr;           // header "z": peer's reply z-address
    std::string peer_public_key_hex;  // header "p": peer's crypto_kx public key
    std::string body;                 // decrypted plaintext (Message) or request text (ContactRequest)
    std::int64_t timestamp = 0;       // tx time in seconds; set by the ingesting caller
    std::size_t payload_position = 0; // together with txid, the dedup key
    ChatDelivery delivery = ChatDelivery::Sent;  // outgoing only
};

} // namespace dragonx::chat