import { MailerService } from "@nestjs-modules/mailer";
import { Injectable } from "@nestjs/common";
import { ConfigService } from "@nestjs/config";
import { EmailEvent, LogService, LogType } from "../log/log.service";

@Injectable()
export class MailService {
  constructor(
    private mailserService: MailerService,
    private readonly configService: ConfigService,
    private readonly logService: LogService,
  ) {
  }

  async sendAccessGrantedMail({to, firstName, systemName}: {to: string, firstName: string, systemName: string}) {
    this.mailserService.sendMail({
      template: './access',
      to: to,
      from: this.configService.get<string>('MAILER_FROM'),
      subject: 'Zugriff gewährt',
      context: {
        firstName,
        systemName
      }
    }).then(v => {
      this.logService.log(LogType.Mail, {
        to,
        success: true,
        message: v.response,
        type: EmailEvent.GrantSystemAccess
      })
    }).catch(e => {
      this.logService.log(LogType.Mail, {
        to,
        success: false,
        message: e.response,
        type: EmailEvent.GrantSystemAccess
      })
    })
  }

  sendAccessRemovedMail({to, firstName, systemName}: {to: string, firstName: string, systemName: string}) {
    this.mailserService.sendMail({
      template: './access-removed',
      to: to,
      from: this.configService.get<string>('MAILER_FROM'),
      subject: 'Zugriff entzogen',
      context: {
        firstName,
        systemName
      }
    }).then(v => {
      this.logService.log(LogType.Mail, {
        to,
        success: true,
        message: v.response,
        type: EmailEvent.RemoveSystemAccess
      })
    }).catch(e => {
      this.logService.log(LogType.Mail, {
        to,
        success: false,
        message: e.response,
        type: EmailEvent.RemoveSystemAccess
      })
    })
  }
}