void Wall::parseWall(string input)
{
int i = 0;
string token;
struct tm timeStruct;
WallPost temp = WallPost();
istringstream iss(input);
while (getline(iss, token))
{
if ((i % 3) == 0)
{
temp.setPost(token);
}
else if ((i % 3) == 1)
{
strptime(token.c_str(), "%a %b %d %T %Y", &timeStruct);
time_t _postTime = mktime(&timeStruct);
temp.setTime(_postTime);
}
else if ((i % 3) == 2)
{
temp.setMood(token);
addPost(temp);
}
i++;
}
}
WallPost Wall::DeletePost(int idx_del)
{
WallPost copy = wall_posts.get(idx_del);
if (copy.IsResponse()) {
WallPost* parent = copy.GetParent();
parent->DeleteResponse(copy);
}
wall_posts.remove(idx_del);
return copy;
}
void Wall::ConstructPostResponseRelationship(User* user) {
DoublyLinkedList<WallPost>::iterator it;
WallPost* parent = NULL;
for (it = wall_posts.begin(); it != wall_posts.end(); it++) {
if ((*it).IsResponse()) {
(*it).SetParent(parent);
parent->AddResponse(&(*it));
}
else {
parent = &(*it);
}
if ((*it).GetAuthorUsername() != user->GetUserName()) {
User* ptr = user->QueryFriend((*it).GetAuthorUsername());
ptr->Remember(user->GetUserName(), *it);
}
}
}
std::string WallPost::getIthResponseString(int i)
{
std::string ret;
char s[1000];
if( (i<0) || (i>(responseList.size()-1)))
{
throw -1;
}
WallPost wp = responseList[i];
ret += wp.getAuthor();
time_t postTime = wp.getPostTime();
struct tm * p = localtime(&postTime);
strftime(s, 1000, "%A, %B %d %Y", p);
ret += " [" + std::string(s) + "]: ";
ret += wp.getPostText();
return ret;
}
void Wall::AddResponseToPost(int post_index, WallPost& post) {
WallPost* parent = &(wall_posts.get(post_index - 1));
if (parent->IsResponse()){
parent = parent->GetParent();
}
post.SetParent(parent);
post.SetDomainName(username);
parent->AddResponse(&post);
wall_posts.insert(post_index, post);
}
void Wall::CreateWallFromString(string data)
{
size_t cur_pos = data.find("DOMAIN_NAME", 0);
if (cur_pos == string::npos) {
cout << "No post data found." << endl;
return;
}
size_t next_pos = data.find("DOMAIN_NAME", cur_pos+1);
string post_data;
while (next_pos != string::npos) {
post_data = data.substr(cur_pos, next_pos - cur_pos);
WallPost post = WallPost();
post.SetAuthorUsername(username);
post.ConstructFromString(post_data);
wall_posts.insert(wall_posts.size(), post);
cur_pos = next_pos;
next_pos = data.find("DOMAIN_NAME", cur_pos + 1);
}
post_data = data.substr(cur_pos, data.length());
WallPost post = WallPost();
post.SetAuthorUsername(username);
post.ConstructFromString(post_data);
wall_posts.insert(wall_posts.size(),post);
}
void Wall::AddPost(int pos, WallPost wall_post)
{
wall_post.SetDomainName(username);
wall_posts.insert(pos, wall_post);
}
void Wall::AddPost(WallPost wall_post)
{
wall_post.SetDomainName(username);
wall_posts.insert(wall_posts.size(), wall_post);
}
bool operator==(const WallPost& left, const WallPost& right) {
return (left.getContent() == right.getContent()
&& left.getAuthor() == right.getAuthor()
&& left.getTimePosted() == right.getTimePosted());
}
