import path from "path";
import {readFile, writeFile, mkdir, copyFile} from "fs/promises";
import {copy} from "fs-extra";
import {capitalize, getConfigs} from "../../helpers.js";
import {convertToHubspotField, getBlockFields} from "./hubspot-email-adapter.js";

const {modulesPath, projectPath} = getConfigs();

export async function buildHubspotPage(blockName) {
  const distPath = `./exports/hubspot/${blockName}.module`;
  await mkdir(distPath, {recursive: true})
  await copyFile(`${projectPath}/src/${blockName}.template.hbs`, `${distPath}/module.html`)
  await copyFile(`${projectPath}/src/styles/${blockName}.min.css`, `${distPath}/module.css`)
  await copyFile(`${projectPath}/src/scripts/${blockName}.min.js`, `${distPath}/module.js`)

  await copy(
    path.join(projectPath, 'src', 'images'),
    path.join(distPath, 'images'),
  );

  const metaData = {
    global: false,
    host_template_types: ["PAGE"],
    label: capitalize(blockName),
    is_available_for_new_content: true
  }

  await writeFile(`${distPath}/meta.json`, JSON.stringify(metaData, null, 4));

  const blockJSON = await readFile(`${projectPath}/block.json`, "utf8");
  const block = JSON.parse(blockJSON);

  const fields = getBlockFields(block, 'content');

  // Styling TAB.
  const stylingFields = getBlockFields(block, 'styling');

  if (stylingFields.length) {
    const stylingFieldsByName = {};
    stylingFields.forEach(field => stylingFieldsByName[field.name] = field);

    const stylingGroup = convertToHubspotField({
      type: 'group',
      name: 'style',
      label: "Style",
    });

    stylingGroup.children = Object.values(stylingFieldsByName);
    stylingGroup.tab = "STYLE";

    fields.push(stylingGroup);
  }

  // Export JSON file.
  await writeFile(`${distPath}/fields.json`, JSON.stringify(fields, null, 4));
}