import { type StyleMapper } from "../../data-model/excel-table";

/**
 * styleGenerator - generates XML for the styles of an Excel file, including fonts, fills, borders, and conditional formatting.
 * @param {StyleMapper} styles - The style configurations.
 * @param {boolean} addCF - Whether to include conditional formatting.
 * @returns {string} - The XML string for the styles.
 */
export function styleGenerator(styles: StyleMapper, addCF: boolean) {
  return (
    '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n' +
    '<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"' +
    ' xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"' +
    ' xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006">' +
    (styles.format.count > 0
      ? '<numFmts count="' +
        styles.format.count +
        '">' +
        styles.format.value +
        "</numFmts>"
      : "") +
    '<fonts count="' +
    styles.font.count +
    '">' +
    "<font>" +
    '<sz val="11" />' +
    '<color theme="1" />' +
    '<name val="Calibri" />' +
    '<family val="2" />' +
    '<scheme val="minor" />' +
    "</font>" +
    "<font>" +
    '<sz val="11" />' +
    '<color rgb="FFFF0000" />' +
    '<name val="Calibri" />' +
    '<family val="2" />' +
    '<scheme val="minor" />' +
    "</font>" +
    styles.font.value +
    "</fonts>" +
    '<fills count="' +
    styles.fill.count +
    '">' +
    "<fill>" +
    '<patternFill patternType="none" />' +
    "</fill>" +
    "<fill>" +
    '<patternFill patternType="lightGray" />' +
    "</fill>" +
    styles.fill.value +
    "</fills>" +
    '<borders count="' +
    styles.border.count +
    '">' +
    "<border />" +
    styles.border.value +
    "</borders>" +
    '<cellStyleXfs count="1">' +
    '<xf borderId="0" fillId="0" fontId="0" numFmtId="0" applyAlignment="1" applyFont="1" />' +
    "</cellStyleXfs>" +
    '<cellXfs count="' +
    styles.cell.count +
    '">' +
    '<xf borderId="0" fillId="0" fontId="0" numFmtId="0" xfId="0" applyAlignment="1"' +
    ' applyFont="1">' +
    '<alignment readingOrder="0" shrinkToFit="0" vertical="bottom" wrapText="0" />' +
    "</xf>" +
    '<xf borderId="0" fillId="0" fontId="1" numFmtId="0" xfId="0" applyAlignment="1"' +
    ' applyFont="1">' +
    '<alignment readingOrder="0" />' +
    "</xf>" +
    styles.cell.value +
    "</cellXfs>" +
    '<cellStyles count="1">' +
    '<cellStyle xfId="0" name="Normal" builtinId="0" />' +
    "</cellStyles> " +
    (addCF
      ? '<dxfs count="' +
        styles.conditionalFormatting.count +
        '" >' +
        styles.conditionalFormatting.value +
        "</dxfs>"
      : '<dxfs count="0" />') +
    "</styleSheet>"
  );
}