FIND CHANGE SCRIPT BY QUERIES

This script find change GREP proprieties. I am trying to do the same with colors by name but can´t find right proprieties, functions and variables. Can you help me?

var workFolder = Folder.desktop + "/FC_Moderna";

// Função para limpar preferências de GREP
function clearGrepPreferences() {
app.findGrepPreferences = NothingEnum.NOTHING;
app.changeGrepPreferences = NothingEnum.NOTHING;
app.findChangeGrepOptions = NothingEnum.NOTHING;
$.writeln("Preferências de GREP limpas.");
////alert("Preferências de GREP limpas.");
}

// Função para carregar e executar queries de GREP
function runGrepQueries() {
if (app.documents.length > 0) {
$.writeln("Documento ativo encontrado.");
////alert("Documento ativo encontrado.");
var grepFolder = new Folder(workFolder + "/GREP");
var grepFiles = grepFolder.getFiles("*.xml");

for (var i = 0; i < grepFiles.length; i++) {
clearGrepPreferences();
var grepFile = grepFiles[i];
var grepQuery = loadGrepQuery(grepFile);
$.writeln("Carregando query de GREP: " + grepFile.name);
//alert("Carregando query de GREP: " + grepFile.name);
app.findGrepPreferences.findWhat = grepQuery.findWhat;
app.changeGrepPreferences.changeTo = grepQuery.changeTo;

// Aplicar configurações de formato de busca
if (grepQuery.findFormat) {
var findStyle = findCharacterStyle(grepQuery.findFormat);
if (findStyle && findStyle.isValid) {
app.findGrepPreferences.appliedCharacterStyle = findStyle;
$.writeln("Estilo de caractere de busca aplicado: " + findStyle.name);
} else {
$.writeln("Estilo de caractere de busca não encontrado: " + grepQuery.findFormat);
}
}

// Aplicar configurações de formato de troca
if (grepQuery.changeFormat) {
var changeStyle = findCharacterStyle(grepQuery.changeFormat);
if (changeStyle && changeStyle.isValid) {
app.changeGrepPreferences.appliedCharacterStyle = changeStyle;
$.writeln("Estilo de caractere de troca aplicado: " + changeStyle.name);
} else {
$.writeln("Estilo de caractere de troca não encontrado: " + grepQuery.changeFormat);
}
}

try {
var foundItems = app.activeDocument.findGrep();
$.writeln("Itens encontrados: " + foundItems.length);
for (var j = 0; j < foundItems.length; j++) {
$.writeln("Item encontrado: " + foundItems[j].contents);
}
app.activeDocument.changeGrep();
$.writeln("Query de GREP executada.");
//alert("Query de GREP executada.");
} catch (e) {
$.writeln("Erro ao executar query de GREP: " + e.message);
//alert("Erro ao executar query de GREP: " + e.message);
}
clearGrepPreferences();
}
} else {
$.writeln("Nenhum documento ativo encontrado.");
//alert("Nenhum documento ativo encontrado.");
}
}

// Função para carregar e interpretar uma query de GREP de um arquivo XML
function loadGrepQuery(file) {
var xmlString = readFile(file);
var xml = new XML(xmlString);
var findWhat = xml.Description.FindExpression.@value.toString();
var changeTo = xml.Description.ReplaceExpression.@value.toString();
var findFormat = xml.Description.FindFormatSettings.TextAttribute.(@type == "cstyle").@value.toString();
var changeFormat = xml.Description.ReplaceFormatSettings.TextAttribute.(@type == "cstyle").@value.toString();
var includeLockedLayers = xml.Description.FindChangeOptions.IncludeLockedLayers.@value.toString();
var includeLockedStories = xml.Description.FindChangeOptions.IncludeLockedStories.@value.toString();
var includeMasterPages = xml.Description.FindChangeOptions.IncludeMasterPages.@value.toString();
var includeHiddenLayers = xml.Description.FindChangeOptions.IncludeHiddenLayers.@value.toString();
var includeFootnotes = xml.Description.FindChangeOptions.IncludeFootnotes.@value.toString();
var kanaSensitive = xml.Description.FindChangeOptions.KanaSensitive.@value.toString();
var widthSensitive = xml.Description.FindChangeOptions.WidthSensitive.@value.toString();
var replaceCondMode = xml.Description.ReplaceFormatSettings.TextAttribute.(@type == "changecondmode").@value.toString();

return {
findWhat: findWhat,
changeTo: changeTo,
findFormat: findFormat,
changeFormat: changeFormat,
includeLockedLayers: includeLockedLayers,
includeLockedStories: includeLockedStories,
includeMasterPages: includeMasterPages,
includeHiddenLayers: includeHiddenLayers,
includeFootnotes: includeFootnotes,
kanaSensitive: kanaSensitive,
widthSensitive: widthSensitive,
replaceCondMode: replaceCondMode
};
}

// Função para encontrar um estilo de caractere, incluindo aqueles em pastas
function findCharacterStyle(styleName) {
var allCharacterStyles = app.activeDocument.allCharacterStyles;
for (var i = 0; i < allCharacterStyles.length; i++) {
if (allCharacterStyles[i].name === styleName) {
$.writeln("Estilo de caractere encontrado: " + allCharacterStyles[i].name);
return allCharacterStyles[i];
}
}

// Verificar se o estilo está em uma pasta
var styleParts = styleName.split(":");
if (styleParts.length > 1) {
var folderName = styleParts[0];
var styleNameInFolder = styleParts[1];
var folder = app.activeDocument.characterStyleGroups.itemByName(folderName);
if (folder.isValid) {
var styleInFolder = folder.characterStyles.itemByName(styleNameInFolder);
if (styleInFolder.isValid) {
$.writeln("Estilo de caractere encontrado na pasta: " + styleInFolder.name);
return styleInFolder;
}
}
}

// Verificar em todas as pastas de estilos de caractere
var allCharacterStyleGroups = app.activeDocument.characterStyleGroups;
for (var j = 0; j < allCharacterStyleGroups.length; j++) {
var group = allCharacterStyleGroups[j];
var styleInGroup = group.characterStyles.itemByName(styleName);
if (styleInGroup.isValid) {
$.writeln("Estilo de caractere encontrado no grupo: " + styleInGroup.name);
return styleInGroup;
}
}

$.writeln("Estilo de caractere não encontrado: " + styleName);
return app.activeDocument.characterStyles.itemByName(styleName);
}

// Função para ler o conteúdo de um arquivo
function readFile(file) {
file.open("r");
var content = file.read();
file.close();
return content;
}

// Executar todas as queries
runGrepQueries();
alert("FEITO");