#!/usr/bin/env node

import {glob} from "glob";
import {readFile, writeFile} from "fs/promises"

const options = {
  format: {
    override: {
      scripts: {
        "format": "prettier . --ignore-path ../../.gitignore",
        "format:fix": "prettier --write . --ignore-path ../../.gitignore"
      },
      prettier: "@openstapps/prettier-config"
    },
    if: "@openstapps/prettier-config"
  },
  lint: {
    override: {
      scripts: {
        "lint": "eslint --ext .ts src/",
        "lint:fix": "eslint --fix --ext .ts src/"
      },
      eslintConfig: {
        extends: ["@openstapps"]
      }
    },
    if: "@openstapps/eslint-config"
  },
  build: {
    override: {
      scripts: {
        build: "tsup --dts",
      },
      tsup: {
        entry: ["src/index.ts"],
        sourcemap: true,
        clean: true,
        format: "esm",
        outDir: "lib"
      },
    },
    if: "tsup"
  }
}

/**
 * @param path {string}
 * @returns {Promise<void>}
 */
async function fixPackage(path) {
  const file = JSON.parse(await readFile(path, 'utf-8'))
  console.log(path)
  /** @type {string[]} */
  const overrides = file['openstapps-configuration']?.['overrides'] || []
  /** @type {string[]} */
  const dependencies = Object.keys(file['devDependencies'] || {})

  for (const option in options) {
    if (overrides.includes(option)) continue

    const condition = options[option].if
    const override = options[option].override

    if (!dependencies.includes(condition)) continue
    if (option === 'build') {
      const bin = file['bin']
      const entries = []
      if (typeof bin === 'string') {
        entries.push(bin)
      } else if (typeof bin === 'object') {
        for (const key in bin) {
          entries.push(bin[key])
        }
      }
      const main = file['main']
      if (main) {
        entries.push(main)
      }

      override['tsup']['entry'] = entries.map(it => it.replace(/^((\.\/)?lib\/)?/, 'src/').replace(/\.js$/, '.ts'))
    }

    for (const key in override) {
      if (key === 'scripts') {
        for (const script in override[key]) {
          file[key][script] = override[key][script]
        }
      } else {
        file[key] = override[key]
      }
    }
  }

  await writeFile(path, JSON.stringify(file, null, 2))
}

async function run() {
  const packages = await glob('*/**/package.json')
  await Promise.all(packages.map(fixPackage))
}

await run()