import * as path from 'path'

import { Global, Module } from '@nestjs/common'

import { MailService } from './mail.service'
import { MailerModule } from '@nestjs-modules/mailer'
import { OpenaiModule } from '../OpenAI/openai.module'
import { PugAdapter } from '@nestjs-modules/mailer/dist/adapters/pug.adapter'

@Global()
@Module({
  imports: [
    MailerModule.forRootAsync({
      useFactory: () => ({
        transport: {
          host: process.env.MAILU_HOST,
          port: parseInt(process.env.MAILU_PORT || '587'),
          secure: false,
          pool: true,
          authMethod: 'login',
          path: '/',
          auth: {
            user: process.env.MAILU_USER,
            pass: process.env.MAILU_PASSWORD,
          },
          verify: true,
        },
        defaults: {
          from: process.env.MAILU_FROM,
        },
        template: {
          dir: path.join(__dirname, 'templates'),
          adapter: new PugAdapter({
            inlineCssEnabled: true,
          }),
          options: {
            strict: true,
          },
        },
      }),
    }),
    OpenaiModule,
  ],
  providers: [MailService],
  exports: [MailService],
})
export class MailModule {}