export const getThumbnailIconByMimeType = (fileType) => {
    switch (fileType) {
        case "text/html":
            return "/assets/images/documenttypes/html.png";
        case "text/plain":
            return "/assets/images/documenttypes/txt.png";
        case "application/msword":
            return "/assets/images/documenttypes/doc.png";
        case "application/pdf":
            return "/assets/images/documenttypes/pdf.png";
        case "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
            return "/assets/images/documenttypes/docx.png";
        case "text/csv":
            return "/assets/images/documenttypes/csv.png";
        case "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":
            return "/assets/images/documenttypes/xlsx.png";
        case "image/jpeg":
            return "/assets/images/documenttypes/jpg.png";
        case "image/png":
            return "/assets/images/documenttypes/png.png";
        default:
            return "/assets/images/documenttypes/default.png";
    }
};

export const getDocumentTypePrefix = (docCode) => {
    const repDate = new Date();

    let day = repDate.getDate();
    let month = repDate.getMonth() + 1;
    let year = repDate.getFullYear();

    const pdfFileNameDateStamp =
        year + "-" + ("0" + month).slice(-2) + "-" + ("0" + day).slice(-2);

    switch (docCode) {
        case "000000":
            return pdfFileNameDateStamp + "_-_Statement_of_Case";
        case "000001":
            return pdfFileNameDateStamp + "_-_Application_Form";
        case "000002":
            return pdfFileNameDateStamp + "_-_Site_Ownership_Certificate";
        case "000003":
            return pdfFileNameDateStamp + "_-_Decision_Notice";
        case "000004":
            return pdfFileNameDateStamp + "_-_Site_Location_Plan";
        case "000005":
            return pdfFileNameDateStamp + "_-_Plans_Drawing_Documents";
        case "000006":
            return (
                pdfFileNameDateStamp + "_-_Additional_Plans_Drawings_Documents"
            );
        case "000007":
            return pdfFileNameDateStamp + "_-_Design_and_Access_Statement";
        case "000008":
            return pdfFileNameDateStamp + "_-_NSB_LPA_Additional_Documents";
        case "000009":
            return pdfFileNameDateStamp + "_-_LPA_Correspondence";
        case "000010":
            return pdfFileNameDateStamp + "_-_LPA_Original_Permission";
        case "000011":
            return pdfFileNameDateStamp + "_-_LPA's_Registration_Letter";
        case "000012":
            return pdfFileNameDateStamp + "_-_Environmental_Statement";
        case "000013":
            return pdfFileNameDateStamp + "_-_Cost_of_Application";
        case "000014":
            return pdfFileNameDateStamp + "_-_Other_Relevant_Material";
        case "000015":
            return (
                pdfFileNameDateStamp +
                "_-_S106_Agreement_or_Unilateral_Undertaking"
            );
        default:
            return pdfFileNameDateStamp + "_-_000000_-_";
    }
};

const FILENAME_ALLOWED = /^[A-Za-z0-9 ._\-:()—']+$/;

export const validateUploadFilename = (
    file,
    t,
    invalidFilenameLabelKey = "newappeal:new-appeal-fileupload-file-error-invalid-filename-label"
) => {
    const name = file.name;

    if (name.includes("#")) {
        return {
            code: "filename-invalid-chars",
            message: `${name} ${t(invalidFilenameLabelKey)}`
        };
    }

    if (!FILENAME_ALLOWED.test(name)) {
        return {
            code: "filename-invalid-chars",
            message: `${name} ${t(invalidFilenameLabelKey)}`
        };
    }

    if (/[<>"/\\|?*]/.test(name)) {
        return {
            code: "filename-invalid-chars",
            message: `${name} ${t(invalidFilenameLabelKey)}`
        };
    }

    return null;
};