// dvxDialog.h — Modal dialogs for DVX GUI
#ifndef DVX_DIALOG_H
#define DVX_DIALOG_H

#include "dvxApp.h"

// ============================================================
// Message box button flags
// ============================================================

#define MB_OK            0x0000
#define MB_OKCANCEL      0x0001
#define MB_YESNO         0x0002
#define MB_YESNOCANCEL   0x0003
#define MB_RETRYCANCEL   0x0004

// ============================================================
// Message box icon flags
// ============================================================

#define MB_ICONINFO      0x0010
#define MB_ICONWARNING   0x0020
#define MB_ICONERROR     0x0030
#define MB_ICONQUESTION  0x0040

// ============================================================
// Message box return values
// ============================================================

#define ID_OK       1
#define ID_CANCEL   2
#define ID_YES      3
#define ID_NO       4
#define ID_RETRY    5

// Show a modal message box and return which button was pressed.
// flags = MB_xxx button flag | MB_ICONxxx icon flag
int32_t dvxMessageBox(AppContextT *ctx, const char *title, const char *message, int32_t flags);

// ============================================================
// File dialog flags
// ============================================================

#define FD_OPEN          0x0000    // Open file (default)
#define FD_SAVE          0x0001    // Save file

// ============================================================
// File dialog filter
// ============================================================

typedef struct {
    const char *label;      // e.g. "Text Files (*.txt)"
    const char *pattern;    // e.g. "*.txt" (case-insensitive, single pattern)
} FileFilterT;

// Show a modal file open/save dialog.  Returns true if the user selected
// a file, false if cancelled.  The selected path is written to outPath
// (buffer must be at least outPathSize bytes).
// initialDir may be NULL (defaults to current directory).
// filters/filterCount may be NULL/0 for no filter dropdown.
bool dvxFileDialog(AppContextT *ctx, const char *title, int32_t flags, const char *initialDir, const FileFilterT *filters, int32_t filterCount, char *outPath, int32_t outPathSize);

#endif // DVX_DIALOG_H