Forked chemist to make a simpler text substitution bot

1 files changed, 194 insertions, 0 deletions

@@ -0,0 +1,194 @@
+#include <yaml-cpp/yaml.h>
+#include <iostream>
+#include <cstdlib>
+#include <ctime>
+#include <sstream>
+#include <fstream>
+#include <twitter.h>
+#include <chrono>
+#include <thread>
+
+template <class InputIterator>
+std::string implode(InputIterator first, InputIterator last, std::string delimiter)
+{
+  std::stringstream result;
+  
+  for (InputIterator it = first; it != last; it++)
+  {
+    if (it != first)
+    {
+      result << delimiter;
+    }
+    
+    result << *it;
+  }
+  
+  return result.str();
+}
+
+template <class Container>
+Container split(std::string input, std::string delimiter)
+{
+  Container result;
+  
+  while (!input.empty())
+  {
+    int divider = input.find(delimiter);
+    if (divider == std::string::npos)
+    {
+      result.push_back(input);
+      
+      input = "";
+    } else {
+      result.push_back(input.substr(0, divider));
+      
+      input = input.substr(divider+delimiter.length());
+    }
+  }
+  
+  return result;
+}
+
+int main(int argc, char** argv)
+{
+  srand(time(NULL));
+  rand(); rand(); rand(); rand();
+  
+  YAML::Node config = YAML::LoadFile("config.yml");
+  
+  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);
+  
+  std::map<std::string, std::vector<std::string>> groups;
+  std::ifstream datafile("data.txt");
+  if (!datafile.is_open())
+  {
+    std::cout << "Could not find data.txt" << std::endl;
+    return 1;
+  }
+  
+  bool newgroup = true;
+  std::string line;
+  std::string curgroup;
+  while (getline(datafile, line))
+  {
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    if (newgroup)
+    {
+      curgroup = line;
+      newgroup = false;
+    } else {
+      if (line.empty())
+      {
+        newgroup = true;
+      } else {
+        groups[curgroup].push_back(line);
+      }
+    }
+  }
+  
+  for (;;)
+  {
+    std::cout << "Generating tweet" << std::endl;
+    std::string action = "{MAIN}";
+    int tknloc;
+    while ((tknloc = action.find("{")) != std::string::npos)
+    {
+      std::string token = action.substr(tknloc+1, action.find("}")-tknloc-1);
+      std::string modifier;
+      int modloc;
+      if ((modloc = token.find(":")) != std::string::npos)
+      {
+        modifier = token.substr(modloc+1);
+        token = token.substr(0, modloc);
+      }
+      
+      int eqloc;
+      std::string eqvarname;
+      if ((eqloc = token.find("=")) != std::string::npos)
+      {
+        eqvarname = token.substr(0, eqloc);
+        token = token.substr(eqloc+1);
+      }
+      
+      std::string canontkn;
+      std::transform(std::begin(token), std::end(token), std::back_inserter(canontkn), [] (char ch) {
+        return std::toupper(ch);
+      });
+      
+      std::string result;
+      if (canontkn == "\\N")
+      {
+        result = "\n";
+      } else {
+        auto group = groups[canontkn];
+        result = group[rand() % group.size()];
+      }
+      
+      if (!eqvarname.empty())
+      {
+        groups[eqvarname].push_back(result);
+      }
+      
+      if (modifier == "indefinite")
+      {
+        if ((result.length() > 1) && (isupper(result[0])) && (isupper(result[1])))
+        {
+          result = "an " + result;
+        } else if ((result[0] == 'a') || (result[0] == 'e') || (result[0] == 'i') || (result[0] == 'o') || (result[0] == 'u'))
+        {
+          result = "an " + result;
+        } else {
+          result = "a " + result;
+        }
+      }
+      
+      std::string finalresult;
+      if (islower(token[0]))
+      {
+        std::transform(std::begin(result), std::end(result), std::back_inserter(finalresult), [] (char ch) {
+          return std::tolower(ch);
+        });
+      } else if (isupper(token[0]) && !isupper(token[1]))
+      {
+        auto words = split<std::list<std::string>>(result, " ");
+        for (auto& word : words)
+        {
+          word[0] = std::toupper(word[0]);
+        }
+        
+        finalresult = implode(std::begin(words), std::end(words), " ");
+      } else {
+        finalresult = result;
+      }
+      
+      action.replace(tknloc, action.find("}")-tknloc+1, finalresult);
+    }
+    
+    action.resize(140);
+    
+    try
+    {
+      client.updateStatus(action);
+    } catch (const twitter::twitter_error& e)
+    {
+      std::cout << "Twitter error: " << e.what() << std::endl;
+    }
+    
+    std::cout << action << std::endl;
+    std::cout << "Waiting" << std::endl;
+    
+    std::this_thread::sleep_for(std::chrono::hours(1));
+    
+    std::cout << std::endl;
+  }
+}