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#include <yaml-cpp/yaml.h>
#include <verbly.h>
#include <twitter.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <chrono>
#include <random>
#include <thread>
std::string capitalize(std::string input)
{
std::string result;
bool capnext = true;
for (auto ch : input)
{
if (capnext)
{
result += toupper(ch);
capnext = false;
} else {
result += ch;
}
if ((ch == ' ') || (ch == '-'))
{
capnext = true;
}
}
return result;
}
int main(int argc, char** argv)
{
if (argc != 2)
{
std::cout << "usage: nancy [configfile]" << std::endl;
return -1;
}
std::string configfile(argv[1]);
YAML::Node config = YAML::LoadFile(configfile);
std::random_device random_device;
std::mt19937 random_engine{random_device()};
// Forms
std::vector<std::string> forms;
{
std::ifstream formfile(config["forms"].as<std::string>());
if (formfile.is_open())
{
while (!formfile.eof())
{
std::string l;
getline(formfile, l);
if (l.back() == '\r')
{
l.pop_back();
}
forms.push_back(l);
}
}
}
if (forms.size() == 0)
{
std::cout << "No forms found... check forms file." << std::endl;
return 2;
}
// verbly
verbly::data database(config["verbly_datafile"].as<std::string>());
// Twitter
twitter::auth auth;
auth.setConsumerKey(config["consumer_key"].as<std::string>());
auth.setConsumerSecret(config["consumer_secret"].as<std::string>());
auth.setAccessKey(config["access_key"].as<std::string>());
auth.setAccessSecret(config["access_secret"].as<std::string>());
twitter::client client(auth);
for (;;)
{
std::cout << "Generating tweet..." << std::endl;
int form_i = std::uniform_int_distribution<int>(0, forms.size()-1)(random_engine);
std::string form = forms[form_i];
// Adjectives
int i;
while ((i = form.find("{adj}")) != std::string::npos)
{
verbly::adjective adj = database.adjectives().random().limit(1).run().front();
form.replace(i, 5, capitalize(adj.base_form()));
}
// Nouns
while ((i = form.find("{noun}")) != std::string::npos)
{
verbly::noun n = database.nouns().is_not_proper().random().limit(1).run().front();
form.replace(i, 6, capitalize(n.singular_form()));
}
if (form.size() > 140)
{
continue;
}
try
{
client.updateStatus(form);
std::cout << "Tweeted!" << std::endl;
} catch (const twitter::twitter_error& e)
{
std::cout << "Twitter error: " << e.what() << std::endl;
}
std::cout << "Waiting..." << std::endl;
std::this_thread::sleep_for(std::chrono::hours(1));
}
}
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