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#include "../include/Channel.hpp"
#include <odhtdb/Database.hpp>
#include <odhtdb/bin2hex.hpp>
#include <cstring>
#include <sibs/SafeSerializer.hpp>
using namespace std;
namespace dchat
{
static Channel *currentChannel;
Channel::Channel(const string &_name, const odhtdb::DatabaseNode &_databaseNodeInfo, User *_localUser, odhtdb::Database *_database) :
database(_database),
databaseNodeInfo(_databaseNodeInfo),
name(_name),
messageBoard(this),
localUser(_localUser ? _localUser : new OfflineUser("You"))
{
addUserLocally(localUser);
//addLocalMessage(u8"[emoji](https://discordemoji.com/assets/emoji/PepeDab.gif) deaf [emoji](https://discordemoji.com/assets/emoji/COGGERS.gif)", &systemUser, 0, odhtdb::Hash());
//addLocalMessage(u8"[emoji](https://discordemoji.com/assets/emoji/PepeDab.gif)[emoji](https://discordemoji.com/assets/emoji/COGGERS.gif)", &systemUser, 0, odhtdb::Hash());
//addLocalMessage(u8"pepedab https://discordemoji.com/assets/emoji/PepeDab.gif coggers https://discordemoji.com/assets/emoji/COGGERS.gif check out this url http://www.grandtournation.com/6808/start-date-of-the-grand-tour-season-3-confirmed-mark-your-calendars/ owo", &systemUser, 0, odhtdb::Hash());
// addLocalMessage(u8"ht clic", &systemUser, 0, odhtdb::Hash());
if(database)
database->seed(databaseNodeInfo);
}
Channel::~Channel()
{
if(database)
database->stopSeeding(*databaseNodeInfo.getRequestHash());
for(User *user : users)
{
delete user;
}
}
User* Channel::getLocalUser()
{
return localUser;
}
SystemUser* Channel::getSystemUser()
{
return &systemUser;
}
MessageBoard& Channel::getMessageBoard()
{
return messageBoard;
}
const string& Channel::getName() const
{
return name;
}
const vector<User*> Channel::getUsers() const
{
return users;
}
OnlineUser* Channel::getUserByPublicKey(const odhtdb::Signature::PublicKey &publicKey)
{
auto userIt = publicKeyOnlineUsersMap.find(publicKey);
if(userIt != publicKeyOnlineUsersMap.end())
return userIt->second;
return nullptr;
}
const odhtdb::DatabaseNode& Channel::getNodeInfo() const
{
return databaseNodeInfo;
}
void Channel::addLocalMessage(const std::string &msg, User *owner, u64 timestampSeconds)
{
addLocalMessage(msg, owner, timestampSeconds, odhtdb::Hash());
}
void Channel::addLocalMessage(const std::string &msg, User *owner, u64 timestampSeconds, const odhtdb::Hash &id)
{
assert(owner);
if(timestampSeconds == 0)
{
timestampSeconds = time(NULL);
}
messageBoard.addMessage(new Message(owner, msg, timestampSeconds), id);
}
void Channel::addMessage(const std::string &msg)
{
if(database && localUser->type == User::Type::ONLINE_LOCAL_USER)
{
auto onlineLocalUser = static_cast<OnlineLocalUser*>(localUser);
sibs::SafeSerializer serializer;
serializer.add(ChannelDataType::ADD_MESSAGE);
serializer.add((const u8*)msg.data(), msg.size());
database->addData(databaseNodeInfo, onlineLocalUser->keyPair, odhtdb::DataView(serializer.getBuffer().data(), serializer.getBuffer().size()));
}
else
addLocalMessage(msg, localUser, 0, odhtdb::Hash());
}
void Channel::deleteLocalMessage(const odhtdb::Hash &id, const odhtdb::Signature::PublicKey &requestedByUser)
{
messageBoard.deleteMessage(id, requestedByUser);
}
void Channel::deleteMessage(const odhtdb::Hash &id, const odhtdb::Signature::PublicKey &requestedByUser)
{
if(database && localUser->type == User::Type::ONLINE_LOCAL_USER)
{
auto onlineLocalUser = static_cast<OnlineLocalUser*>(localUser);
sibs::SafeSerializer serializer;
serializer.add(ChannelDataType::DELETE_MESSAGE);
serializer.add((const u8*)id.getData(), odhtdb::HASH_BYTE_SIZE);
database->addData(databaseNodeInfo, onlineLocalUser->keyPair, odhtdb::DataView(serializer.getBuffer().data(), serializer.getBuffer().size()));
}
else
deleteLocalMessage(id, requestedByUser);
}
void Channel::addUserLocally(User *user)
{
users.push_back(user);
user->avatarUrl = "https://discordemoji.com/assets/emoji/HanekawaSmug.gif";
if(user->isOnlineUser())
{
auto onlineUser = static_cast<OnlineUser*>(user);
publicKeyOnlineUsersMap[onlineUser->getPublicKey()] = onlineUser;
}
}
bool Channel::addUser(const odhtdb::Signature::PublicKey &userId, const odhtdb::DataView &groupId)
{
assert(database);
if(!database || localUser->type != User::Type::ONLINE_LOCAL_USER)
return false;
if(groupId.size != odhtdb::GROUP_ID_LENGTH)
{
fprintf(stderr, "Group id is wrong size. Expected to be %u bytes, was %u byte(s)\n", odhtdb::GROUP_ID_LENGTH, groupId.size);
return false;
}
auto onlineLocalUser = static_cast<OnlineLocalUser*>(localUser);
try
{
database->addUser(databaseNodeInfo, onlineLocalUser->keyPair, userId, groupId);
return true;
}
catch(std::exception &e)
{
fprintf(stderr, "Group with id %s does not exist in channel %s or you do not have permission to add user to that group\nError: %s\n", odhtdb::bin2hex((const char*)groupId.data, groupId.size).c_str(), databaseNodeInfo.getRequestHash()->toString().c_str(), e.what());
return false;
}
}
void Channel::replaceLocalUser(OnlineLocalUser *newOnlineLocalUser)
{
for(vector<User*>::iterator it = users.begin(); it != users.end(); ++it)
{
if(*it == localUser)
{
users.erase(it);
delete localUser;
break;
}
}
localUser = newOnlineLocalUser;
addUserLocally(newOnlineLocalUser);
}
void Channel::changeNick(const std::string &newNick)
{
if(database && localUser->type == User::Type::ONLINE_LOCAL_USER)
{
auto onlineLocalUser = static_cast<OnlineLocalUser*>(localUser);
sibs::SafeSerializer serializer;
serializer.add(ChannelDataType::NICKNAME_CHANGE);
serializer.add((u8)newNick.size());
serializer.add((const u8*)newNick.data(), newNick.size());
database->addData(databaseNodeInfo, onlineLocalUser->keyPair, odhtdb::DataView(serializer.getBuffer().data(), serializer.getBuffer().size()));
}
}
void Channel::processEvent(const sf::Event &event)
{
chatbar.processEvent(event, this);
messageBoard.processEvent(event);
}
void Channel::draw(sf::RenderWindow &window, Cache &cache)
{
messageBoard.draw(window, cache);
chatbar.draw(window, cache);
}
void Channel::setCurrent(Channel *channel)
{
currentChannel = channel;
}
Channel* Channel::getCurrent()
{
return currentChannel;
}
}
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