const { readdirSync, writeFileSync } = require('fs');

const packages = readdirSync('./packages', { withFileTypes: true })
.filter((dirent) => dirent.isDirectory() && dirent.name !== 'common')

const capitalize = str => str.replace(/^./, str => str.toUpperCase())

const manifestImports = packages.map((dirent) => `import ${capitalize(dirent.name)} from './packages/${dirent.name}/lib/manifest.json'`);
const operationsImports = packages.map((dirent) => `import ${capitalize(dirent.name)}Operation from './packages/${dirent.name}/lib/operations.json'`);
const svgsImports = packages.map((dirent) => `import ${dirent.name}Svg from './packages/${dirent.name}/lib/icon.svg'`);

const manifestOuts = `export const allManifests = {\n ${packages.map((dirent) => capitalize(dirent.name)).join(',\n')} \n }`
const operationsOuts = `export const allOperations = {\n ${packages.map((dirent) => capitalize(dirent.name) + ': ' + capitalize(dirent.name) + 'Operation').join(',\n')} \n }`
const svgOuts = `export const allSvgs = {\n ${packages.map((dirent) => dirent.name + ': ' + dirent.name + 'Svg').join(',\n')} \n }`

const clientContent = `
${manifestImports.join('\n')} \n
${operationsImports.join('\n')} \n
${svgsImports.join('\n')} \n
${manifestOuts}\n
${operationsOuts}\n
${svgOuts}\n
`

 writeFileSync('client.js', clientContent)