#include "form.h"
#include <sqlite3.h>
#include "filter.h"
#include "pronunciation.h"
#include "database.h"
#include "query.h"

namespace verbly {
  
  const object form::objectType = object::form;
  
  const std::list<std::string> form::select = {"form_id", "form", "complexity", "proper"};
  
  const field form::id = field::integerField(object::form, "form_id");
  const field form::text = field::stringField(object::form, "form");
  const field form::complexity = field::integerField(object::form, "complexity");
  const field form::proper = field::booleanField(object::form, "proper");
  
  const field form::pronunciation = field::joinThrough(object::form, "form_id", object::pronunciation, "forms_pronunciations", "pronunciation_id");
  
  const field form::lemmaJoin = field::joinField(object::form, "form_id", object::lemma);
  const field form::inflectionCategory = field::integerField("lemmas_forms", "category");
  
  form::form(const database& db, sqlite3_stmt* row) : db_(&db), valid_(true)
  {
    id_ = sqlite3_column_int(row, 0);
    text_ = std::string(reinterpret_cast<const char*>(sqlite3_column_text(row, 1)));
    complexity_ = sqlite3_column_int(row, 2);
    proper_ = (sqlite3_column_int(row, 3) == 1);
  }
  
  filter operator%=(form::inflection_field check, filter joinCondition)
  {
    return (form::lemmaJoin %= (joinCondition && (form::inflectionCategory == check.getCategory())));
  }
  
  const std::vector<pronunciation>& form::getPronunciations() const
  {
    if (!valid_)
    {
      throw std::domain_error("Bad access to uninitialized form");
    }
    
    if (!initializedPronunciations_)
    {
      pronunciations_ = db_->pronunciations(pronunciation::form %= *this, false, -1).all();
      initializedPronunciations_ = true;
    }
    
    return pronunciations_;
  }
  
};