#ifndef FILECONTENT_H
#define FILECONTENT_H

#include <QList>
#include <QString>

struct NamedValue {
    QString name;
    QString value;
};

/**
 * @brief The NamedValues class is mostly a list of \link NamedValue
 * but also has a method to take a specific NamedValue pair out of the list.
 */
class NamedValues : public QList<NamedValue> {
    public:
      NamedValues();
      NamedValues(std::initializer_list<NamedValue> values);

      QString takeValue(const QString &name);
};

class FileContent {
    public:
      /**
       * @brief parse parses the given fileContent in a FileContent object.
       * The password is accessible through getPassword.
       * The named value pairs (name: value) are parsed and depeding on the templateFields and allFields parameters
       * accessible through getNamedValues or getRemainingData.
       *
       * @param fileContent the file content to parse.
       *
       * @param templateFields the fields in the template.
       * Fields in the template will always be in getNamedValues() at the beginning of the list in the same order.
       *
       * @param allFields whether all fields should be considered as named values.
       * If set to false only templateFields are returned in getNamedValues().
       *
       * @return
       */
      static FileContent parse(const QString &fileContent, const QStringList& templateFields, bool allFields);

      /**
       * @return the password from the parsed file.
       */
      QString getPassword() const;

      /**
       * @return the named values in the file in the order of appearence, with template values first.
       */
      NamedValues getNamedValues() const;

      /**
       * @return the data that is not the password and not in getNamedValues.
       */
      QString getRemainingData() const;

    private:
      FileContent(const QString &password, const NamedValues &namedValues, const QString &remainingData);

      QString password;
      NamedValues namedValues;
      QString remainingData;
};

#endif // FILECONTENT_H