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#ifndef QMLJSQUICKFIX_H
#define QMLJSQUICKFIX_H

#include "qmljseditor.h"

#include <texteditor/quickfix.h>
#include <qmljs/parser/qmljsastfwd_p.h>
#include <qmljs/qmljsdocument.h>

namespace QmlJS {
    class ModelManagerInterface;
}

namespace QmlJSEditor {
class QmlJSRefactoringChanges;

namespace Internal {

class QmlJSQuickFixOperation: public TextEditor::QuickFixOperation
{
    Q_DISABLE_COPY(QmlJSQuickFixOperation)

public:
    QmlJSQuickFixOperation(TextEditor::BaseTextEditor *editor);
    virtual ~QmlJSQuickFixOperation();

    QmlJS::Document::Ptr document() const;
    const QmlJS::Snapshot &snapshot() const;
    const SemanticInfo &semanticInfo() const;

    virtual int check() = 0;
    virtual int match(TextEditor::QuickFixState *state);

protected:
    using TextEditor::QuickFixOperation::move;
    using TextEditor::QuickFixOperation::replace;
    using TextEditor::QuickFixOperation::insert;
    using TextEditor::QuickFixOperation::remove;
    using TextEditor::QuickFixOperation::flip;
    using TextEditor::QuickFixOperation::copy;
    using TextEditor::QuickFixOperation::textOf;
    using TextEditor::QuickFixOperation::charAt;
    using TextEditor::QuickFixOperation::position;

    virtual void apply();
    QmlJSRefactoringChanges *qmljsRefactoringChanges() const;
    virtual TextEditor::RefactoringChanges *refactoringChanges() const;

    unsigned position(const QmlJS::AST::SourceLocation &loc) const;

    // token based operations
    void move(const QmlJS::AST::SourceLocation &loc, int to);
    void replace(const QmlJS::AST::SourceLocation &loc, const QString &replacement);
    void remove(const QmlJS::AST::SourceLocation &loc);
    void copy(const QmlJS::AST::SourceLocation &loc, int to);

private:
    SemanticInfo _semanticInfo;
    QmlJSRefactoringChanges *_refactoringChanges;
};

class QmlJSQuickFixCollector: public TextEditor::QuickFixCollector
{
    Q_OBJECT

public:
    QmlJSQuickFixCollector();
    virtual ~QmlJSQuickFixCollector();

    virtual bool supportsEditor(TextEditor::ITextEditable *editor);
    virtual TextEditor::QuickFixState *initializeCompletion(TextEditor::ITextEditable *editable);
    virtual QList<TextEditor::QuickFixOperation::Ptr> quickFixOperations(TextEditor::BaseTextEditor *editor) const;
};

} // end of namespace Internal
} // end of namespace QmlJSEditor

#endif // QMLJSQUICKFIX_H