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#ifndef CLANGBACKEND_DIAGNOSTIC_H
#define CLANGBACKEND_DIAGNOSTIC_H

#include <clangbackendipc_global.h>

#include <clang-c/Index.h>

#include <vector>

class Utf8String;

namespace ClangBackEnd {

class SourceLocation;
class SourceRange;
class FixIt;
class DiagnosticSet;
class DiagnosticContainer;
class SourceRangeContainer;
class FixItContainer;

class Diagnostic
{
    friend class DiagnosticSet;
    friend class DiagnosticSetIterator;
    friend bool operator==(Diagnostic first, Diagnostic second);

public:
    ~Diagnostic();

    Diagnostic(const Diagnostic &) = delete;
    const Diagnostic &operator=(const Diagnostic &) = delete;

    Diagnostic(Diagnostic &&other);
    Diagnostic &operator=(Diagnostic &&other);

    bool isNull() const;

    Utf8String text() const;
    Utf8String category() const;
    std::pair<Utf8String, Utf8String> options() const;
    SourceLocation location() const;
    DiagnosticSeverity severity() const;
    std::vector<SourceRange> ranges() const;
    std::vector<FixIt> fixIts() const;
    DiagnosticSet childDiagnostics() const;

    DiagnosticContainer toDiagnosticContainer() const;

private:
    Diagnostic(CXDiagnostic cxDiagnostic);
    QVector<SourceRangeContainer> getSourceRangeContainers() const;
    QVector<FixItContainer> getFixItContainers() const;

private:
    CXDiagnostic cxDiagnostic;
};

inline bool operator==(Diagnostic first, Diagnostic second)
{
    return first.cxDiagnostic == second.cxDiagnostic;
}

} // namespace ClangBackEnd

#endif // CLANGBACKEND_DIAGNOSTIC_H