#ifndef COALESCED_H
#define COALESCED_H

#include <QString>
#include <QByteArray>
#include <QList>

struct IniEntry {
    QString filename;     // Relative path stored in file
    QByteArray content;   // Raw INI content
};

class CoalescedFile {
public:
    CoalescedFile();

    // Load and parse a coalesced file
    bool load(const QString& path);

    // Write back to coalesced format
    bool save(const QString& path) const;

    // Get list of contained files
    QList<IniEntry> entries() const;

    // Get entry by index
    const IniEntry* entry(int index) const;

    // Get entry by filename
    const IniEntry* entry(const QString& filename) const;

    // Check if loaded file is coalesced format
    bool isCoalesced() const;

    // Get number of entries
    int count() const;

    // Get total content size
    qint64 totalSize() const;

    // Get the path of the loaded file
    QString loadedPath() const;

    // Clear loaded data
    void clear();

    // Get last error message
    QString lastError() const;

    // Static check if file is coalesced format without full parse
    static bool isCoalescedFile(const QString& path);

    // Pack a directory of INI/localization files into this object
    bool packDirectory(const QString& dirPath, const QString& basePath = QString());

    // Detect language extension from entries (e.g., "int", "jpn", "ini")
    QString detectExtension() const;

private:
    QList<IniEntry> m_entries;
    QString m_loadedPath;
    QString m_lastError;
    bool m_isCoalesced;
    quint32 m_version;  // Header value (often 0x1e for UE3)

    void setError(const QString& error);
};

#endif // COALESCED_H