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#ifndef SIMPLEGUESSER_H
#define SIMPLEGUESSER_H

#include <string.h>
#include <string>
#include <cstdlib>
#include <vector>
#include <guess.hxx>

#define MAX_STRING_LENGTH_TO_ANALYSE 200

using namespace std;

/**
@author Jocelyn Merand
*/
class SimpleGuesser{
public:
    /**inits the object with conf file "./conf.txt"*/
    SimpleGuesser();
    
    /** Compares the current Simpleguesser with an other
     * @param SimpleGuesser& sg the other guesser to compare
     */
    void operator=(SimpleGuesser& sg);

    /**
     * destroy the object
     */
    ~SimpleGuesser();
    
    /**
     * Analyze a text and return the most probable languages of the text
     * @param char* text is the text to analyze
     * @return the list of guess
     */
    vector<Guess> GuessLanguage(char* text);
    
    /**
     * Analyze a text and return the most probable language of the text
     * @param char* text is the text to analyze
     * @return the guess (containing language)
     */
    Guess GuessPrimaryLanguage(char* text);
    
    /**
     * List all available languages (possibly to be in guesses)
     * @return the list of languages
     */
    vector<Guess> GetAvailableLanguages();
    
    /**
     * List all languages (possibly in guesses or not)
     * @return the list of languages
     */
    vector<Guess> GetAllManagedLanguages();
    
    /**
     * List all Unavailable languages (disable for any reason)
     * @return the list of languages
     */
    vector<Guess> GetUnavailableLanguages();
    
    /**
     * Mark a language enabled
     * @param string lang the language to enable (build like language-COUNTRY-encoding)
     */
    void EnableLanguage(string lang);
    
    /**
     * Mark a language disabled
     * @param string lang the language to disable (build like language-COUNTRY-encoding)
     */
    void DisableLanguage(string lang);
    
    /**
     * Load a new DB of fingerprints
     * @param const char* thePathOfConfFile self explaining
     * @param const char* prefix is the path where the directory witch contains fingerprint files is stored
    */
    void SetDBPath(const char* thePathOfConfFile, const char* prefix);

protected:
    
    //Where typical fingerprints (n-gram tables) are stored
    void* h;
    
    //Is used to select languages into the fingerprints DB, the mask is used to indicate if we want enabled disabled or both
    vector<Guess> GetManagedLanguages(const char mask);
    
    //Like getManagedLanguages, this function enable or disable a language and it depends of the mask
    void XableLanguage(string lang, char mask);
};

#endif

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