import * as wmill from "https://deno.land/x/windmill@v1.19.2/mod.ts";

import { Bson, MongoClient } from "https://deno.land/x/mongo@v0.30.1/mod.ts";

/*

@param: {wmill.Resource} mongodb - Resource containing mongodb connection object

example:

await client.connect({

  db: "<db_name>",

  tls: true,

  servers: [

    {

      host: "<db_cluster_url>",

      port: 27017,

    },

  ],

  credential: {

    username: "<username>",

    password: "<password>",

    db: "<db_name>",

    mechanism: "SCRAM-SHA-1",

  },

});

*/

export async function main(

    mongodb_con: wmill.Resource<"mongodb">,

    db_name: string,

    collection_name: string,

    objectId: string

) {

    const client = new MongoClient();

    // Connecting to a Mongo Atlas Database

    const resp = await client.connect(mongodb_con);

    const db = client.database(db_name);

    const collect = db.collection(collection_name);

    const collect_single = await collect.findOne({ _id: objectId });

    return (collect_single ? 'Document Found in MongoDB' : 'Document Not Found');

}