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#ifndef QBS_EXECUTORJOB_H
#define QBS_EXECUTORJOB_H

#include <language/forward_decls.h>
#include <tools/commandechomode.h>
#include <tools/error.h>
#include <tools/set.h>

#include <QtCore/qobject.h>
#include <QtCore/qstring.h>

namespace qbs {
class CodeLocation;
class ProcessResult;

namespace Internal {
class AbstractCommandExecutor;
class ProductBuildData;
class JsCommandExecutor;
class Logger;
class ProcessCommandExecutor;
class ScriptEngine;
class Transformer;

class ExecutorJob : public QObject
{
    Q_OBJECT
public:
    ExecutorJob(const Logger &logger, QObject *parent);
    ~ExecutorJob() override;

    void setMainThreadScriptEngine(ScriptEngine *engine);
    void setDryRun(bool enabled);
    void setEchoMode(CommandEchoMode echoMode);
    void run(Transformer *t);
    void cancel();
    const Transformer *transformer() const { return m_transformer; }
    Set<QString> jobPools() const { return m_jobPools; }

signals:
    void reportCommandDescription(const QString &highlight, const QString &message);
    void reportProcessResult(const qbs::ProcessResult &result);
    void finished(const qbs::ErrorInfo &error = ErrorInfo()); // !hasError() <=> command successful

private:
    void runNextCommand();
    void onCommandFinished(const qbs::ErrorInfo &err);

    void setFinished();
    void reset();

    AbstractCommandExecutor *m_currentCommandExecutor = nullptr;
    ProcessCommandExecutor *m_processCommandExecutor = nullptr;
    JsCommandExecutor *m_jsCommandExecutor = nullptr;
    Transformer *m_transformer = nullptr;
    Set<QString> m_jobPools;
    int m_currentCommandIdx = 0;
    ErrorInfo m_error;
};

} // namespace Internal
} // namespace qbs

#endif // QBS_EXECUTORJOB_H