// Copyright Abridged, Inc. 2023,2024. All Rights Reserved.
// Node module: @collabland/aws
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT

import {
  SESClient,
  SESClientConfig,
  SendTemplatedEmailCommand,
} from '@aws-sdk/client-ses';
import {getEnvVar, loggers} from '@collabland/common';
import {AnyObject} from '@loopback/repository';
import {getDefaultConfig} from '../common/types.js';

const {trace, error} = loggers('collabland:aws:ses');

export class SEServiceClient {
  readonly ses: SESClient;

  constructor(options?: SESClientConfig) {
    this.ses = new SESClient({
      ...getDefaultConfig(),
      region: 'us-east-1', //getAWSRegion(), // because email-client is setup in us-east-1
      ...options,
    });
  }

  async sendEmail(
    to: string | string[],
    templateName: string,
    templateData: AnyObject,
  ) {
    const input = {
      Source: 'James from Collab.Land <no-reply@collab.land>',
      ReplyToAddresses: [getEnvVar('COLLABLAND_EMAIL')!], // Replace with your verified sender email address
      Destination: {
        ToAddresses: typeof to === 'string' ? [to] : to, // Replace with the recipient's email address
      },
      Template: templateName, // Replace with the name of the template you created in SES
      TemplateData: JSON.stringify(templateData),
    };
    trace('Sending Email: %O', input);
    const cmd = new SendTemplatedEmailCommand(input);
    try {
      const result = await this.ses.send(cmd);
      return result;
    } catch (err) {
      error('Fail to send email %s to %s: %O', templateData, to, err);
      throw err;
    }
  }
}