const fs = require('node:fs')

const { MongoClient } = require('mongodb')

// This script deletes charging stations
// Filter charging stations by id pattern

// Use Case: e-mobility-charging-stations-simulator creates thousands of charging stations, which are not longer needed.
// Delete these charging stations all at once

// Config
const config = JSON.parse(fs.readFileSync('scriptConfig.json', 'utf8'))

// Mongo Connection and Query
if (config?.mongoConnectionString) {
  // eslint-disable-next-line n/handle-callback-err
  MongoClient.connect(config.mongoConnectionString, async (_err, client) => {
    const db = client.db()

    for await (const tenantID of config.tenantIDs) {
      const response = await db
        .collection(`${tenantID}.chargingstations`)
        .deleteMany({ _id: { $regex: config.idPattern } })
      console.info(
        response.deletedCount,
        `Charging Stations with id = %${config.idPattern}% deleted. TenantID =`,
        tenantID
      )
    }
    client.close()
  })
}