// Detect LANGUAGES (EN/FR)
const LANGUAGES = document.documentElement.lang.toLowerCase().includes("fr") ? "fr" : "en";

// Localized error messages
const fileNameFieldErrorMessages = {
    filename: {
        en: "File name is too long. Maximum 55 characters allowed.",
        fr: "Le nom du fichier est trop long. Maximum de 55 caractères autorisés."
    }
};

// Create validator for file name length
function createFileNameValidator(fieldId, errorMessageKey, maxLength = 55) {
    var validator = document.createElement("span");
    validator.style.display = "none";
    validator.id = fieldId + "FileNameValidator";
    validator.controltovalidate = fieldId;
    validator.errormessage =
        "<a href='#" + fieldId + "_label' referencecontrolid='" + fieldId +
        "' onclick='javascript:scrollToAndFocus(\"" + fieldId + "_label\",\"" + fieldId +
        "\");return false;'>" + fileNameFieldErrorMessages[errorMessageKey][LANGUAGES] + "</a>";
    validator.validationGroup = "";
    validator.initialvalue = "";
    validator.evaluationfunction = function () {
        var fileName = $("#" + fieldId + "hidden_filename").val();
        if (!fileName) return true; // No file uploaded
        return fileName.length <= maxLength;
    };

    Page_Validators.push(validator);
}

// Ensure Page_Validators exists
if (typeof Page_Validators === "undefined") {
    var Page_Validators = [];
}


const fileFieldsToValidate = [
    "gompp_supportingdoc1",
    "gompp_signaturedocument",
    "gompp_signaturedocument2",
    "gompp_supportingdocument",
    "gompp_supportingdocument2",
    "gompp_completedbyrelationshiptoapplicantdoc2",
    "gompp_completedbyrelationshiptoapplicantdoc1",
    "gompp_supportingdocument1",
    "gompp_supportingdocument3",
    "gompp_supportingdocument4",
    "gompp_divorcecertificateseparationagreement",
    "gompp_supportingdoc1",
    "gompp_copyofdndcard",
    "gompp_copyofdndcard2","gompp_spouseofaregularforcememberdoc1","gompp_spouseofaregularforcememberdoc2","gompp_marriagecertificate","gompp_commonlawdocument4",
    "gompp_commonlawdocument3","gompp_commonlawdocument2","gompp_commonlawdocument1","gompp_residencysupportingdocuments","gompp_residencysupportingdocuments2","gompp_residencysupportingdocuments3","gompp_residencysupportingdocuments4",
    "gompp_canadianbirthcertificate","gompp_refugeesupportingdocument","gompp_permitholderclergyvisitorrecordwpermit","gompp_permitholderclergychurchletter","gompp_permitholderworkpermitworkpermit","gompp_permitholderworkpermitsawpdocument",
    "gompp_permitholderworkpermitsawpproofofemploy","gompp_permitholderstudystudypermit","gompp_permitholderstudyenrollmentletter","gompp_permitholderdiplomatsupportingdocument","gompp_permitholderdiplomatemploymentdocument","gompp_visitorrecordsupportingdocument",
    "gompp_visitorrecordproofofarrival","gompp_permanentresidencycard","gompp_permanentresidencysupportingdoc2","gompp_releaseorretirementpaperworkmilitary","gompp_cancellationletterfromoriginatingprovince","gompp_birthcertificatefordependent","gompp_proxysupportingdocument","gompp_proxysupportingdocument2","gompp_proxysupportingdocument3","gompp_proxysupportingdocument4"
];

// Run once after DOM is ready
document.addEventListener("DOMContentLoaded", () => {
    fileFieldsToValidate.forEach(fieldId => {
        if (document.getElementById(fieldId)) {
            createFileNameValidator(fieldId, "filename", 55);
        }
    });
});