var fs = require('fs');
var Docxtemplater = require('docxtemplater');
var PizZip = require('pizzip');
var expressions = require('./report-filters');
var ImageModule = require('docxtemplater-image-module-pwndoc');
var sizeOf = require('image-size');
var customGenerator = require('./custom-generator');
var utils = require('./utils');
var _ = require('lodash');
var Image = require('mongoose').model('Image');
const libre = require('libreoffice-convert');
const { parseAsync } = require('json2csv');
var Settings = require('mongoose').model('Settings');
var CVSS31 = require('./cvsscalc31.js');
var translate = require('../translate');
var $t;
const muhammara = require('muhammara');
const path = require('path');
const os = require('os');
const { v4: uuidv4 } = require('uuid');

// Generate document with docxtemplater
async function generateDoc(audit) {
  var templatePath = `${__basedir}/../report-templates/${audit.template.name}.${audit.template.ext || 'docx'}`;
  var content = fs.readFileSync(templatePath, 'binary');

  var zip = new PizZip(content);

  translate.setLocale(audit.language);
  $t = translate.translate;

  var settings = await Settings.getAll();
  var preppedAudit = await prepAuditData(audit, settings);

  var opts = {};
  // opts.centered = true;
  opts.getImage = function (tagValue, tagName) {
    if (tagValue !== 'undefined') {
      tagValue = tagValue.split(',')[1];
      return Buffer.from(tagValue, 'base64');
    }
    // return fs.readFileSync(tagValue, {encoding: 'base64'});
  };
  opts.getSize = function (img, tagValue, tagName) {
    if (img) {
      var sizeObj = sizeOf(img);
      var width = sizeObj.width;
      var height = sizeObj.height;
      if (tagName === 'company.logo_small') {
        var divider = sizeObj.height / 37;
        height = 37;
        width = Math.floor(sizeObj.width / divider);
      } else if (tagName === 'company.logo') {
        var divider = sizeObj.height / 250;
        height = 250;
        width = Math.floor(sizeObj.width / divider);
        if (width > 400) {
          divider = sizeObj.width / 400;
          height = Math.floor(sizeObj.height / divider);
          width = 400;
        }
      } else if (sizeObj.width > 600) {
        var divider = sizeObj.width / 600;
        width = 600;
        height = Math.floor(sizeObj.height / divider);
      }
      return [width, height];
    }
    return [0, 0];
  };

  if (
    settings.report.private.imageBorder &&
    settings.report.private.imageBorderColor
  )
    opts.border = settings.report.private.imageBorderColor.replace('#', '');

  try {
    var imageModule = new ImageModule(opts);
  } catch (err) {
    console.log(err);
  }
  var doc = new Docxtemplater()
    .attachModule(imageModule)
    .loadZip(zip)
    .setOptions({ parser: parser, paragraphLoop: true });
  customGenerator.apply(preppedAudit);
  doc.setData(preppedAudit);
  try {
    doc.render();
  } catch (error) {
    if (error.properties.id === 'multi_error') {
      error.properties.errors.forEach(function (err) {
        console.log(err);
      });
    } else console.log(error);
    if (error.properties && error.properties.errors instanceof Array) {
      const errorMessages = error.properties.errors
        .map(function (error) {
          return `Explanation: ${error.properties.explanation}\nScope: ${JSON.stringify(error.properties.scope).substring(0, 142)}...`;
        })
        .join('\n\n');
      // errorMessages is a humanly readable message looking like this :
      // 'The tag beginning with "foobar" is unopened'
      throw `Template Error:\n${errorMessages}`;
    } else {
      throw error;
    }
  }
  var buf = doc.getZip().generate({ type: 'nodebuffer' });

  return buf;
}
exports.generateDoc = generateDoc;

// Generates a PDF from a docx using libreoffice-convert
// libreoffice-convert leverages libreoffice to convert office documents to different formats
// https://www.npmjs.com/package/libreoffice-convert
async function generatePdf(audit) {
  var docxReport = await generateDoc(audit);
  return new Promise((resolve, reject) =>
    libre.convert(docxReport, '.pdf', undefined, (err, pdf) => {
      if (err) console.log(err);
      resolve(pdf);
    }),
  );
}
exports.generatePdf = generatePdf;

// Generates a encrypted PDF using libreoffice-convert
// and muhammara to encrypt it with a given password.
// https://www.npmjs.com/package/muhammara

async function generateEncryptedPdf(audit, password) {
  // Genera el archivo DOCX
  var docxReport = await generateDoc(audit);

  return new Promise((resolve, reject) => {
    libre.convert(docxReport, '.pdf', undefined, (err, pdf) => {
      if (err) {
        console.log(err);
        return reject(err);
      }

      const tempPdfPath = path.join(
        os.tmpdir(),
        `documento_sin_contraseña_${uuidv4()}.pdf`,
      );
      fs.writeFileSync(tempPdfPath, pdf);

      const protectedPdfPath = path.join(
        os.tmpdir(),
        `documento_protegido_${uuidv4()}.pdf`,
      );

      try {
        const Recipe = muhammara.Recipe;
        const pdfDoc = new Recipe(tempPdfPath, protectedPdfPath);

        pdfDoc
          .encrypt({
            userPassword: password,
            ownerPassword: password,
            userProtectionFlag: 4,
          })
          .endPDF();

        const protectedPdf = fs.readFileSync(protectedPdfPath);

        fs.unlinkSync(tempPdfPath);
        fs.unlinkSync(protectedPdfPath);

        resolve(protectedPdf);
      } catch (error) {
        console.error('Error protecting PDF:', error);
        reject(error);
      }
    });
  });
}
exports.generateEncryptedPdf = generateEncryptedPdf;

// Generates a csv from the json data
// Leverages json2csv
// https://www.npmjs.com/package/json2csv
async function generateCsv(audit) {
  return parseAsync(audit._doc);
}
exports.generateCsv = generateCsv;

// Filters helper: handles the use of preformated easilly translatable strings.
// Source: https://www.tutorialstonight.com/javascript-string-format.php
String.prototype.format = function () {
  let args = arguments;
  return this.replace(/{([0-9]+)}/g, function (match, index) {
    return typeof args[index] == 'undefined' ? match : args[index];
  });
};

// Compile all angular expressions
var angularParser = function (tag) {
  expressions = { ...expressions, ...customGenerator.expressions };
  if (tag === '.') {
    return {
      get: function (s) {
        return s;
      },
    };
  }
  const expr = expressions.compile(
    tag.replace(/(’|‘)/g, "'").replace(/(“|”)/g, '"'),
  );
  return {
    get: function (scope, context) {
      let obj = {};
      const scopeList = context.scopeList;
      const num = context.num;
      for (let i = 0, len = num + 1; i < len; i++) {
        obj = _.merge(obj, scopeList[i]);
      }
      return expr(scope, obj);
    },
  };
};

function parser(tag) {
  // We write an exception to handle the tag "$pageBreakExceptLast"
  if (tag === '$pageBreakExceptLast') {
    return {
      get(scope, context) {
        const totalLength =
          context.scopePathLength[context.scopePathLength.length - 1];
        const index = context.scopePathItem[context.scopePathItem.length - 1];
        const isLast = index === totalLength - 1;
        if (!isLast) {
          return '<w:p><w:r><w:br w:type="page"/></w:r></w:p>';
        } else {
          return '';
        }
      },
    };
  }
  // We use the angularParser as the default fallback
  // If you don't wish to use the angularParser,
  // you can use the default parser as documented here:
  // https://docxtemplater.readthedocs.io/en/latest/configuration.html#default-parser
  return angularParser(tag);
}
function cvssStrToObject(cvss) {
  var initialState = 'Not Defined';
  var res = {
    AV: initialState,
    AC: initialState,
    PR: initialState,
    UI: initialState,
    S: initialState,
    C: initialState,
    I: initialState,
    A: initialState,
    E: initialState,
    RL: initialState,
    RC: initialState,
    CR: initialState,
    IR: initialState,
    AR: initialState,
    MAV: initialState,
    MAC: initialState,
    MPR: initialState,
    MUI: initialState,
    MS: initialState,
    MC: initialState,
    MI: initialState,
    MA: initialState,
  };
  if (cvss) {
    var temp = cvss.split('/');
    for (var i = 0; i < temp.length; i++) {
      var elt = temp[i].split(':');
      switch (elt[0]) {
        case 'AV':
          if (elt[1] === 'N') res.AV = 'Network';
          else if (elt[1] === 'A') res.AV = 'Adjacent Network';
          else if (elt[1] === 'L') res.AV = 'Local';
          else if (elt[1] === 'P') res.AV = 'Physical';
          res.AV = $t(res.AV);
          break;
        case 'AC':
          if (elt[1] === 'L') res.AC = 'Low';
          else if (elt[1] === 'H') res.AC = 'High';
          res.AC = $t(res.AC);
          break;
        case 'PR':
          if (elt[1] === 'N') res.PR = 'None';
          else if (elt[1] === 'L') res.PR = 'Low';
          else if (elt[1] === 'H') res.PR = 'High';
          res.PR = $t(res.PR);
          break;
        case 'UI':
          if (elt[1] === 'N') res.UI = 'None';
          else if (elt[1] === 'R') res.UI = 'Required';
          res.UI = $t(res.UI);
          break;
        case 'S':
          if (elt[1] === 'U') res.S = 'Unchanged';
          else if (elt[1] === 'C') res.S = 'Changed';
          res.S = $t(res.S);
          break;
        case 'C':
          if (elt[1] === 'N') res.C = 'None';
          else if (elt[1] === 'L') res.C = 'Low';
          else if (elt[1] === 'H') res.C = 'High';
          res.C = $t(res.C);
          break;
        case 'I':
          if (elt[1] === 'N') res.I = 'None';
          else if (elt[1] === 'L') res.I = 'Low';
          else if (elt[1] === 'H') res.I = 'High';
          res.I = $t(res.I);
          break;
        case 'A':
          if (elt[1] === 'N') res.A = 'None';
          else if (elt[1] === 'L') res.A = 'Low';
          else if (elt[1] === 'H') res.A = 'High';
          res.A = $t(res.A);
          break;
        case 'E':
          if (elt[1] === 'U') res.E = 'Unproven';
          else if (elt[1] === 'P') res.E = 'Proof-of-Concept';
          else if (elt[1] === 'F') res.E = 'Functional';
          else if (elt[1] === 'H') res.E = 'High';
          res.E = $t(res.E);
          break;
        case 'RL':
          if (elt[1] === 'O') res.RL = 'Official Fix';
          else if (elt[1] === 'T') res.RL = 'Temporary Fix';
          else if (elt[1] === 'W') res.RL = 'Workaround';
          else if (elt[1] === 'U') res.RL = 'Unavailable';
          res.RL = $t(res.RL);
          break;
        case 'RC':
          if (elt[1] === 'U') res.RC = 'Unknown';
          else if (elt[1] === 'R') res.RC = 'Reasonable';
          else if (elt[1] === 'C') res.RC = 'Confirmed';
          res.RC = $t(res.RC);
          break;
        case 'CR':
          if (elt[1] === 'L') res.CR = 'Low';
          else if (elt[1] === 'M') res.CR = 'Medium';
          else if (elt[1] === 'H') res.CR = 'High';
          res.CR = $t(res.CR);
          break;
        case 'IR':
          if (elt[1] === 'L') res.IR = 'Low';
          else if (elt[1] === 'M') res.IR = 'Medium';
          else if (elt[1] === 'H') res.IR = 'High';
          res.IR = $t(res.IR);
          break;
        case 'AR':
          if (elt[1] === 'L') res.AR = 'Low';
          else if (elt[1] === 'M') res.AR = 'Medium';
          else if (elt[1] === 'H') res.AR = 'High';
          res.AR = $t(res.AR);
          break;
        case 'MAV':
          if (elt[1] === 'N') res.MAV = 'Network';
          else if (elt[1] === 'A') res.MAV = 'Adjacent Network';
          else if (elt[1] === 'L') res.MAV = 'Local';
          else if (elt[1] === 'P') res.MAV = 'Physical';
          res.MAV = $t(res.MAV);
          break;
        case 'MAC':
          if (elt[1] === 'L') res.MAC = 'Low';
          else if (elt[1] === 'H') res.MAC = 'High';
          res.MAC = $t(res.MAC);
          break;
        case 'MPR':
          if (elt[1] === 'N') res.MPR = 'None';
          else if (elt[1] === 'L') res.MPR = 'Low';
          else if (elt[1] === 'H') res.MPR = 'High';
          res.MPR = $t(res.MPR);
          break;
        case 'MUI':
          if (elt[1] === 'N') res.MUI = 'None';
          else if (elt[1] === 'R') res.MUI = 'Required';
          res.MUI = $t(res.MUI);
          break;
        case 'MS':
          if (elt[1] === 'U') res.MS = 'Unchanged';
          else if (elt[1] === 'C') res.MS = 'Changed';
          res.MS = $t(res.MS);
          break;
        case 'MC':
          if (elt[1] === 'N') res.MC = 'None';
          else if (elt[1] === 'L') res.MC = 'Low';
          else if (elt[1] === 'H') res.MC = 'High';
          res.MC = $t(res.MC);
          break;
        case 'MI':
          if (elt[1] === 'N') res.MI = 'None';
          else if (elt[1] === 'L') res.MI = 'Low';
          else if (elt[1] === 'H') res.MI = 'High';
          res.MI = $t(res.MI);
          break;
        case 'MA':
          if (elt[1] === 'N') res.MA = 'None';
          else if (elt[1] === 'L') res.MA = 'Low';
          else if (elt[1] === 'H') res.MA = 'High';
          res.MA = $t(res.MA);
          break;
        default:
          break;
      }
    }
  }
  return res;
}

async function prepAuditData(data, settings) {
  /** CVSS Colors for table cells */
  var noneColor = settings.report.public.cvssColors.noneColor.replace('#', ''); //default of blue ("#4A86E8")
  var lowColor = settings.report.public.cvssColors.lowColor.replace('#', ''); //default of green ("#008000")
  var mediumColor = settings.report.public.cvssColors.mediumColor.replace(
    '#',
    '',
  ); //default of yellow ("#f9a009")
  var highColor = settings.report.public.cvssColors.highColor.replace('#', ''); //default of red ("#fe0000")
  var criticalColor = settings.report.public.cvssColors.criticalColor.replace(
    '#',
    '',
  ); //default of black ("#212121")

  var cellNoneColor =
    '<w:tcPr><w:shd w:val="clear" w:color="auto" w:fill="' +
    noneColor +
    '"/></w:tcPr>';
  var cellLowColor =
    '<w:tcPr><w:shd w:val="clear" w:color="auto" w:fill="' +
    lowColor +
    '"/></w:tcPr>';
  var cellMediumColor =
    '<w:tcPr><w:shd w:val="clear" w:color="auto" w:fill="' +
    mediumColor +
    '"/></w:tcPr>';
  var cellHighColor =
    '<w:tcPr><w:shd w:val="clear" w:color="auto" w:fill="' +
    highColor +
    '"/></w:tcPr>';
  var cellCriticalColor =
    '<w:tcPr><w:shd w:val="clear" w:color="auto" w:fill="' +
    criticalColor +
    '"/></w:tcPr>';

  var result = {};
  result.name = data.name || 'undefined';
  result.auditType = $t(data.auditType) || 'undefined';
  result.date = data.date || 'undefined';
  result.date_start = data.date_start || 'undefined';
  result.date_end = data.date_end || 'undefined';
  if (data.customFields) {
    for (var field of data.customFields) {
      var fieldType = field.customField.fieldType;
      var label = field.customField.label;

      if (fieldType === 'text')
        result[_.deburr(label.toLowerCase()).replace(/\s/g, '')] =
          await splitHTMLParagraphs(field.text);
      else if (fieldType !== 'space')
        result[_.deburr(label.toLowerCase()).replace(/\s/g, '')] = field.text;
    }
  }

  result.company = {};
  if (data.company) {
    result.company.name = data.company.name || 'undefined';
    result.company.shortName = data.company.shortName || result.company.name;
    result.company.logo = data.company.logo || 'undefined';
    result.company.logo_small = data.company.logo || 'undefined';
  }

  result.client = {};
  if (data.client) {
    result.client.email = data.client.email || 'undefined';
    result.client.firstname = data.client.firstname || 'undefined';
    result.client.lastname = data.client.lastname || 'undefined';
    result.client.phone = data.client.phone || 'undefined';
    result.client.cell = data.client.cell || 'undefined';
    result.client.title = data.client.title || 'undefined';
  }

  result.collaborators = [];
  data.collaborators.forEach(collab => {
    result.collaborators.push({
      username: collab.username || 'undefined',
      firstname: collab.firstname || 'undefined',
      lastname: collab.lastname || 'undefined',
      email: collab.email || 'undefined',
      phone: collab.phone || 'undefined',
      role: collab.role || 'undefined',
    });
  });
  result.language = data.language || 'undefined';
  result.scope = data.scope.toObject() || [];

  result.findings = [];
  for (var finding of data.findings) {
    var tmpCVSS = CVSS31.calculateCVSSFromVector(finding.cvssv3);
    var tmpFinding = {
      title: finding.title || '',
      vulnType: $t(finding.vulnType) || '',
      description: await splitHTMLParagraphs(finding.description),
      observation: await splitHTMLParagraphs(finding.observation),
      remediation: await splitHTMLParagraphs(finding.remediation),
      remediationComplexity: finding.remediationComplexity || '',
      priority: finding.priority || '',
      references: finding.references || [],
      cwes: finding.cwes || [],
      poc: await splitHTMLParagraphs(finding.poc),
      affected: finding.scope || '',
      status: finding.status || '',
      category: $t(finding.category) || $t('No Category'),
      identifier: 'IDX-' + utils.lPad(finding.identifier),
      retestStatus: finding?.retestStatus ? $t(finding.retestStatus) : '',
      retestDescription: await splitHTMLParagraphs(finding.retestDescription),
    };
    // Handle CVSS
    tmpFinding.cvss = {
      vectorString: tmpCVSS.vectorString || '',
      baseMetricScore: tmpCVSS.baseMetricScore || '',
      baseSeverity: tmpCVSS.baseSeverity || '',
      temporalMetricScore: tmpCVSS.temporalMetricScore || '',
      temporalSeverity: tmpCVSS.temporalSeverity || '',
      environmentalMetricScore: tmpCVSS.environmentalMetricScore || '',
      environmentalSeverity: tmpCVSS.environmentalSeverity || '',
    };
    if (tmpCVSS.baseImpact)
      tmpFinding.cvss.baseImpact = CVSS31.roundUp1(tmpCVSS.baseImpact);
    else tmpFinding.cvss.baseImpact = '';
    if (tmpCVSS.baseExploitability)
      tmpFinding.cvss.baseExploitability = CVSS31.roundUp1(
        tmpCVSS.baseExploitability,
      );
    else tmpFinding.cvss.baseExploitability = '';

    if (tmpCVSS.environmentalModifiedImpact)
      tmpFinding.cvss.environmentalModifiedImpact = CVSS31.roundUp1(
        tmpCVSS.environmentalModifiedImpact,
      );
    else tmpFinding.cvss.environmentalModifiedImpact = '';
    if (tmpCVSS.environmentalModifiedExploitability)
      tmpFinding.cvss.environmentalModifiedExploitability = CVSS31.roundUp1(
        tmpCVSS.environmentalModifiedExploitability,
      );
    else tmpFinding.cvss.environmentalModifiedExploitability = '';

    if (tmpCVSS.baseSeverity === 'Low')
      tmpFinding.cvss.cellColor = cellLowColor;
    else if (tmpCVSS.baseSeverity === 'Medium')
      tmpFinding.cvss.cellColor = cellMediumColor;
    else if (tmpCVSS.baseSeverity === 'High')
      tmpFinding.cvss.cellColor = cellHighColor;
    else if (tmpCVSS.baseSeverity === 'Critical')
      tmpFinding.cvss.cellColor = cellCriticalColor;
    else tmpFinding.cvss.cellColor = cellNoneColor;

    if (tmpCVSS.temporalSeverity === 'Low')
      tmpFinding.cvss.temporalCellColor = cellLowColor;
    else if (tmpCVSS.temporalSeverity === 'Medium')
      tmpFinding.cvss.temporalCellColor = cellMediumColor;
    else if (tmpCVSS.temporalSeverity === 'High')
      tmpFinding.cvss.temporalCellColor = cellHighColor;
    else if (tmpCVSS.temporalSeverity === 'Critical')
      tmpFinding.cvss.temporalCellColor = cellCriticalColor;
    else tmpFinding.cvss.temporalCellColor = cellNoneColor;

    if (tmpCVSS.environmentalSeverity === 'Low')
      tmpFinding.cvss.environmentalCellColor = cellLowColor;
    else if (tmpCVSS.environmentalSeverity === 'Medium')
      tmpFinding.cvss.environmentalCellColor = cellMediumColor;
    else if (tmpCVSS.environmentalSeverity === 'High')
      tmpFinding.cvss.environmentalCellColor = cellHighColor;
    else if (tmpCVSS.environmentalSeverity === 'Critical')
      tmpFinding.cvss.environmentalCellColor = cellCriticalColor;
    else tmpFinding.cvss.environmentalCellColor = cellNoneColor;

    tmpFinding.cvssObj = cvssStrToObject(tmpCVSS.vectorString);

    if (finding.customFields) {
      for (field of finding.customFields) {
        // For retrocompatibility of findings with old customFields
        // or if custom field has been deleted, last saved custom fields will be available
        if (field.customField) {
          var fieldType = field.customField.fieldType;
          var label = field.customField.label;
        } else {
          var fieldType = field.fieldType;
          var label = field.label;
        }
        if (fieldType === 'text')
          tmpFinding[
            _.deburr(label.toLowerCase())
              .replace(/\s/g, '')
              .replace(/[^\w]/g, '_')
          ] = await splitHTMLParagraphs(field.text);
        else if (fieldType !== 'space')
          tmpFinding[
            _.deburr(label.toLowerCase())
              .replace(/\s/g, '')
              .replace(/[^\w]/g, '_')
          ] = field.text;
      }
    }
    result.findings.push(tmpFinding);
  }

  result.categories = _.chain(result.findings)
    .groupBy('category')
    .map((value, key) => {
      return { categoryName: key, categoryFindings: value };
    })
    .value();

  result.creator = {};
  if (data.creator) {
    result.creator.username = data.creator.username || 'undefined';
    result.creator.firstname = data.creator.firstname || 'undefined';
    result.creator.lastname = data.creator.lastname || 'undefined';
    result.creator.email = data.creator.email || 'undefined';
    result.creator.phone = data.creator.phone || 'undefined';
    result.creator.role = data.creator.role || 'undefined';
  }

  for (var section of data.sections) {
    var formatSection = {
      name: $t(section.name),
    };
    if (section.text)
      // keep text for retrocompatibility
      formatSection.text = await splitHTMLParagraphs(section.text);
    else if (section.customFields) {
      for (field of section.customFields) {
        var fieldType = field.customField.fieldType;
        var label = field.customField.label;
        if (fieldType === 'text')
          formatSection[
            _.deburr(label.toLowerCase())
              .replace(/\s/g, '')
              .replace(/[^\w]/g, '_')
          ] = await splitHTMLParagraphs(field.text);
        else if (fieldType !== 'space')
          formatSection[
            _.deburr(label.toLowerCase())
              .replace(/\s/g, '')
              .replace(/[^\w]/g, '_')
          ] = field.text;
      }
    }
    result[section.field] = formatSection;
  }
  replaceSubTemplating(result);
  return result;
}

async function splitHTMLParagraphs(data) {
  var result = [];
  if (!data) return result;

  var splitted = data.split(/(<img.+?src=".*?".+?alt=".*?".*?>)/);

  for (var value of splitted) {
    if (value.startsWith('<img')) {
      var src = value.match(/<img.+src="(.*?)"/) || '';
      var alt = value.match(/<img.+alt="(.*?)"/) || '';
      if (src && src.length > 1) src = src[1];
      if (alt && alt.length > 1) alt = _.unescape(alt[1]);

      if (!src.startsWith('data')) {
        try {
          src = (await Image.getOne(src)).value;
        } catch (error) {
          src = 'data:image/gif;base64,R0lGODlhAQABAAAAACwAAAAAAQABAAA=';
        }
      }
      if (result.length === 0) result.push({ text: '', images: [] });
      result[result.length - 1].images.push({ image: src, caption: alt });
    } else if (value === '') {
      continue;
    } else {
      result.push({ text: value, images: [] });
    }
  }
  return result;
}

function replaceSubTemplating(o, originalData = o) {
  var regexp = /\{_\{([a-zA-Z0-9\[\]\_\.]{1,})\}_\}/gm;
  if (Array.isArray(o))
    o.forEach(key => replaceSubTemplating(key, originalData));
  else if (typeof o === 'object' && !!o) {
    Object.keys(o).forEach(key => {
      if (typeof o[key] === 'string')
        o[key] = o[key].replace(regexp, (match, word) =>
          _.get(originalData, word.trim(), ''),
        );
      else replaceSubTemplating(o[key], originalData);
    });
  }
}