#include "singletons.h"
#include "config.h"
#include "logging.h"
#include <exception>
#include "files.h"
#include "sourcefile.h"

MainConfig::MainConfig() {
  find_or_create_config_files();
  boost::property_tree::json_parser::read_json(Singleton::config_dir() + "config.json", cfg);
  Singleton::Config::window()->keybindings = cfg.get_child("keybindings");
  GenerateSource();
  GenerateTheme();
  GenerateDirectoryFilter();
  Singleton::Config::terminal()->make_command=cfg.get<std::string>("project.make_command");
}

void MainConfig::GenerateTheme() {
  auto config = Singleton::Config::theme();
  auto props = cfg.get_child("theme");
  for (auto &prop : props) {
    if (prop.first == "theme") config->theme = prop.second.get_value<std::string>();
    if (prop.first == "main") config->main = prop.second.get_value<std::string>();
  }
}

void MainConfig::find_or_create_config_files() {
  std::vector<std::string> files = {"config.json", "menu.xml", "plugins.py"};
  boost::filesystem::create_directories(boost::filesystem::path(Singleton::config_dir()));
  for (auto &file : files) {
    auto path = boost::filesystem::path(Singleton::config_dir() + file);
    if (!boost::filesystem::is_regular_file(path)) {
      if (file == "config.json") juci::filesystem::write(path, configjson);
      if (file == "plugins.py") juci::filesystem::write(path, pluginspy);
      if (file == "menu.xml") juci::filesystem::write(path, menuxml);
    }
  }
}

void MainConfig::GenerateSource() {
  auto source_cfg = Singleton::Config::source();
  auto source_json = cfg.get_child("source");
  auto clang_types_json = source_json.get_child("clang_types");
  auto style_json = source_json.get_child("style");
  auto gsv_json = source_json.get_child("sourceview");
  
  for (auto &i : gsv_json)
    source_cfg->gsv[i.first] = i.second.get_value<std::string>();
  for (auto &i : style_json)
    source_cfg->tags[i.first] = i.second.get_value<std::string>();
  for (auto &i : clang_types_json)
    source_cfg->types[i.first] = i.second.get_value<std::string>();
}

void MainConfig::GenerateDirectoryFilter() {
  auto dir_cfg=Singleton::Config::directories();
  DEBUG("Fetching directory filter");
  boost::property_tree::ptree dir_json = cfg.get_child("directoryfilter");
  boost::property_tree::ptree ignore_json = dir_json.get_child("ignore");
  boost::property_tree::ptree except_json = dir_json.get_child("exceptions");
  for ( auto &i : except_json )
    dir_cfg->exceptions.emplace_back(i.second.get_value<std::string>());
  for ( auto &i : ignore_json )
    dir_cfg->ignored.emplace_back(i.second.get_value<std::string>());
  DEBUG("Directory filter fetched");
}