//
// This script generates vscode.html-custom-data.json (for IntelliSense).
//
// You must generate dist/custom-elements.json before running this script.
//
import chalk from 'chalk';
import commandLineArgs from 'command-line-args';
import fs from 'fs';
import path from 'path';
import { getAllComponents } from './shared.js';

const { outdir } = commandLineArgs({ name: 'outdir', type: String });
const metadata = JSON.parse(fs.readFileSync(path.join(outdir, 'custom-elements.json'), 'utf8'));

console.log('Generating custom data for VS Code');

const components = getAllComponents(metadata);
const vscode = { tags: [] };

components.map(component => {
  const name = component.tag;
  const attributes = component.attributes?.map(attr => {
    const type = attr.type?.text;
    let values = [];

    if (type) {
      type.split('|').map(val => {
        val = val.trim();

        // Only accept values that are strings and numbers
        const isString = val.startsWith(`'`);
        const isNumber = Number(val).toString() === val;

        if (isString) {
          // Remove quotes
          val = val.replace(/^'/, '').replace(/'$/, '');
        }

        if (isNumber || isString) {
          values.push({ name: val });
        }
      });
    }

    if (values.length === 0) {
      values = undefined;
    }

    return {
      name: attr.name,
      description: attr.description,
      values
    };
  });

  vscode.tags.push({ name, attributes });
});

fs.writeFileSync(path.join(outdir, 'vscode.html-custom-data.json'), JSON.stringify(vscode, null, 2), 'utf8');
