/*
 * session/session.h — domain model: channels, users, streams, permissions, text.
 *
 * Design: docs/protocol.md §5, docs/architecture.md §5. Shared by client (local mirror of
 * server state) and server (authoritative). Text is ephemeral (no history). Accounts are
 * admin-provisioned.
 *
 * STATUS: M0 stub.
 */
#ifndef VOICECAT_SESSION_SESSION_H
#define VOICECAT_SESSION_SESSION_H

#include <cstdint>
#include <string>
#include <vector>

namespace voicecat::session {

struct Channel {
    uint32_t id = 0;
    uint32_t parent_id = 0;
    std::string name;
    bool password_protected = false;
    uint32_t max_users = 0;
};

struct Stream {
    uint32_t stream_id = 0;
    uint32_t ssrc = 0;
    int kind = 0;  // vc_stream_kind
    std::string label;
};

struct User {
    uint32_t id = 0;
    std::string nickname;
    bool is_guest = true;
    uint32_t channel_id = 0;
    std::vector<Stream> streams;
};

// Mirror/authority for the channel tree + user list. TODO(M1): snapshot + delta apply.
class SessionModel {
   public:
    const std::vector<Channel>& channels() const { return channels_; }
    const std::vector<User>& users() const { return users_; }

   private:
    std::vector<Channel> channels_;
    std::vector<User> users_;
};

}  // namespace voicecat::session

#endif  // VOICECAT_SESSION_SESSION_H