#ifndef LEMONBBS_CHAT_H
#define LEMONBBS_CHAT_H
#include "settings.h"
#include "connlist.h"

struct Channel {
    char name[CHANNEL_NAME_LEN]; // null-terminated
    struct Connection* clients[USERS_PER_CHANNEL];
    pthread_mutex_t clientsLock;
};

unsigned int getChannelCount();
void setChannelName(int channelId, const char* name);
const char* getChannelName(size_t channelId);
void initChat(unsigned int channelCount);
int removeChatUser(size_t channelId, int64_t userId);
int addChatUser(size_t channelId, struct Connection* userConnection);
void broadcastString(size_t channelId, const char* message, size_t messageLength);
int isUserInChat(size_t channelId, int64_t userId);
int countUsers(size_t channelId);

#endif