import * as wmill from "https://deno.land/x/[email protected]/mod.ts";

/** @param range 'A1' notation or 'R1C1' notation (https://developers.google.com/sheets/api/guides/concepts#cell) */

export async function main(

  gsheets_auth: wmill.Resource<"gsheets">,

  spreadsheetId: string,

  range: string,

  dimension: 'DEFAULT' | 'ROWS' | 'COLUMNS' = 'DEFAULT'

) {

  const token = gsheets_auth["token"];

  let GET_CELLS_URL =

    `https://sheets.googleapis.com/v4/spreadsheets/${spreadsheetId}/values/${range}`;

  if(dimension !== 'DEFAULT') {

    GET_CELLS_URL += `?majorDimension=${dimension}`

  }

  const response = await fetch(GET_CELLS_URL, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + token,

      "Content-Type": "application/json",

    },

  });

  const json = await response.json()

  if (json.error) {

    const { code, status, message } = json.error

    throw Error(`\n${code} ${status} - "${message}"`)

  }

  return json;

}