import ts from 'typescript'

import { ConfigConverter } from './ConfigConverter'
import { CliArgs } from './interfaces'
import { pathsLoadPlugin } from './plugins/paths'

// https://github.com/search?l=TypeScript&q=parseJsonSourceFileConfigFileContent&type=Code
export function composeEsbuildOptions(cwd: string = process.cwd(), cliArgs: CliArgs = {}) {
  const tsConfigFile = ts.findConfigFile(cwd, ts.sys.fileExists, 'tsconfig.json')
  if (!tsConfigFile) {
    throw new Error(`tsconfig.json not found in the current directory!`)
  }
  const configFile = ts.readJsonConfigFile(tsConfigFile, ts.sys.readFile)
  const parsedConfigFile = ts.parseJsonSourceFileConfigFileContent(configFile, ts.sys, cwd)
  const converter = new ConfigConverter({ parsedCommandLine: parsedConfigFile, cwd })
  converter.mergeCliArgs(cliArgs)
  const esbuildOptions = converter.convert()
  // esbuildOptions.plugins = [pathsLoadPlugin({})]
  return esbuildOptions
}