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#ifndef QMLJSTYPEDESCRIPTIONREADER_H
#define QMLJSTYPEDESCRIPTIONREADER_H

#include <languageutils/fakemetaobject.h>
#include <languageutils/componentversion.h>
#include "qmljsdocument.h"

// for Q_DECLARE_TR_FUNCTIONS
#include <QCoreApplication>

QT_BEGIN_NAMESPACE
class QIODevice;
class QBuffer;
QT_END_NAMESPACE

namespace QmlJS {

namespace AST {
class UiProgram;
class UiObjectDefinition;
class UiScriptBinding;
class SourceLocation;
}

class TypeDescriptionReader
{
    Q_DECLARE_TR_FUNCTIONS(QmlJS::TypeDescriptionReader)

public:
    explicit TypeDescriptionReader(const QString &data);
    ~TypeDescriptionReader();

    bool operator()(
            QHash<QString, LanguageUtils::FakeMetaObject::ConstPtr> *objects,
            QList<ModuleApiInfo> *moduleApis);
    QString errorMessage() const;
    QString warningMessage() const;

private:
    void readDocument(AST::UiProgram *ast);
    void readModule(AST::UiObjectDefinition *ast);
    void readComponent(AST::UiObjectDefinition *ast);
    void readModuleApi(AST::UiObjectDefinition *ast);
    void readSignalOrMethod(AST::UiObjectDefinition *ast, bool isMethod, LanguageUtils::FakeMetaObject::Ptr fmo);
    void readProperty(AST::UiObjectDefinition *ast, LanguageUtils::FakeMetaObject::Ptr fmo);
    void readEnum(AST::UiObjectDefinition *ast, LanguageUtils::FakeMetaObject::Ptr fmo);
    void readParameter(AST::UiObjectDefinition *ast, LanguageUtils::FakeMetaMethod *fmm);

    QString readStringBinding(AST::UiScriptBinding *ast);
    bool readBoolBinding(AST::UiScriptBinding *ast);
    double readNumericBinding(AST::UiScriptBinding *ast);
    LanguageUtils::ComponentVersion readNumericVersionBinding(AST::UiScriptBinding *ast);
    int readIntBinding(AST::UiScriptBinding *ast);
    void readExports(AST::UiScriptBinding *ast, LanguageUtils::FakeMetaObject::Ptr fmo);
    void readMetaObjectRevisions(AST::UiScriptBinding *ast, LanguageUtils::FakeMetaObject::Ptr fmo);
    void readEnumValues(AST::UiScriptBinding *ast, LanguageUtils::FakeMetaEnum *fme);

    void addError(const AST::SourceLocation &loc, const QString &message);
    void addWarning(const AST::SourceLocation &loc, const QString &message);

    QString _source;
    QString _errorMessage;
    QString _warningMessage;
    QHash<QString, LanguageUtils::FakeMetaObject::ConstPtr> *_objects;
    QList<ModuleApiInfo> *_moduleApis;
};

} // namespace QmlJS

#endif // QMLJSTYPEDESCRIPTIONREADER_H