import { pipe } from "fp-ts/function"
import * as TE from "fp-ts/TaskEither"
import * as E from "fp-ts/Either"
import { translateToNewRESTCollection } from "@hoppscotch/data"
import { step } from "../steps"
import { defineImporter, IMPORTER_INVALID_FILE_FORMAT } from "."

export default defineImporter({
  name: "import.from_json",
  icon: "folder-plus",
  steps: [
    step({
      stepName: "FILE_IMPORT",
      metadata: {
        caption: "import.from_json_description",
        acceptedFileTypes: "application/json",
      },
    }),
  ] as const,
  importer: ([content]) =>
    pipe(
      E.tryCatch(
        () => {
          const x = JSON.parse(content)

          return Array.isArray(x)
            ? x.map((coll: any) => translateToNewRESTCollection(coll))
            : [translateToNewRESTCollection(x)]
        },
        () => IMPORTER_INVALID_FILE_FORMAT
      ),
      TE.fromEither
    ),
})