// Copyright (c) 2026 Storm Dragon
// Authors: Storm Dragon, Angus Kola
// SPDX-License-Identifier: GPL-3.0-or-later

package preferences

/*
#include <stdlib.h>
#include "native.h"
*/
import "C"

import (
	"unsafe"

	"git.stormux.org/storm/cthulhu/internal/config"
)

func setOCRValues(value config.OCRSettings) {
	id, content := C.CString("ocrLanguageEntry"), C.CString(value.Language)
	C.prefs_entry_set(id, content)
	C.free(unsafe.Pointer(id))
	C.free(unsafe.Pointer(content))
	setCombo("ocrLayoutCombo", map[int]int{3: 0, 6: 1, 11: 2}[value.Layout])
	setSpin("ocrScaleSpinButton", float64(value.Scale))
	setCheck("ocrGrayscaleCheckButton", value.Grayscale)
	setCheck("ocrInvertCheckButton", value.Invert)
	setCheck("ocrBlackWhiteCheckButton", value.BlackWhite)
	setSpin("ocrBlackWhiteValueSpinButton", float64(value.Threshold))
	setCheck("ocrAutoRefreshCheckButton", value.AutoRefresh)
	setSpin("ocrRefreshIntervalSpinButton", float64(value.RefreshInterval))
	setCheck("ocrConfirmClickCheckButton", value.ConfirmClick)
	setCheck("ocrCopyToClipboardCheckButton", value.CopyFirstResult)
	setCheck("ocrAutoReadAllCheckButton", value.AutoReadAll)
}

func getOCRValues() config.OCRSettings {
	id := C.CString("ocrLanguageEntry")
	language := C.GoString(C.prefs_entry_get(id))
	C.free(unsafe.Pointer(id))
	layout := 3
	if index := getCombo("ocrLayoutCombo"); index >= 0 && index < 3 {
		layout = []int{3, 6, 11}[index]
	}
	return config.OCRSettings{
		Language: language, Layout: layout, Scale: int(getSpin("ocrScaleSpinButton")),
		Grayscale: getCheck("ocrGrayscaleCheckButton"), Invert: getCheck("ocrInvertCheckButton"),
		BlackWhite: getCheck("ocrBlackWhiteCheckButton"), Threshold: int(getSpin("ocrBlackWhiteValueSpinButton")),
		AutoRefresh: getCheck("ocrAutoRefreshCheckButton"), RefreshInterval: int(getSpin("ocrRefreshIntervalSpinButton")),
		ConfirmClick: getCheck("ocrConfirmClickCheckButton"), CopyFirstResult: getCheck("ocrCopyToClipboardCheckButton"),
		AutoReadAll: getCheck("ocrAutoReadAllCheckButton"),
	}
}