import { IServiceGetter } from "@certd/pipeline";
import { ApplicationContext, IMidwayContainer, Provide, Scope, ScopeEnum } from "@midwayjs/core";
import { AccessGetter, AccessService } from "@certd/lib-server";
import { CnameProxyService } from "./cname-proxy-service.js";
import { NotificationGetter } from "./notification-getter.js";
import { NotificationService } from "../notification-service.js";
import { CnameRecordService } from "../../../cname/service/cname-record-service.js";
import { SubDomainsGetter } from "./sub-domain-getter.js";
import { DomainVerifierGetter } from "./domain-verifier-getter.js";
import { DomainService } from "../../../cert/service/domain-service.js";
import { SubDomainService } from "../sub-domain-service.js";

const serviceNames = [
  'ocrService',
]
export class TaskServiceGetter implements IServiceGetter{
  private userId: number;
  private appCtx : IMidwayContainer;
  constructor(userId:number,appCtx:IMidwayContainer) {
    this.userId = userId;
    this.appCtx = appCtx
  }
  async get<T>(serviceName: string): Promise<T> {

    if(serviceName === 'subDomainsGetter'){
      return await this.getSubDomainsGetter() as T
    } if (serviceName === 'accessService') {
      return await this.getAccessService() as T
    } else if (serviceName === 'cnameProxyService') {
      return await this.getCnameProxyService() as T
    } else if (serviceName === 'notificationService') {
      return await this.getNotificationService() as T
    } else if (serviceName === 'domainVerifierGetter') {
      return await this.getDomainVerifierGetter() as T
    }else{
      if(!serviceNames.includes(serviceName)){
        throw new Error(`${serviceName} not in whitelist`)
      }
      const service = await  this.appCtx.getAsync(serviceName)
      if (! service){
        throw new Error(`${serviceName} not found`)
      }
    }
  }

  async getSubDomainsGetter(): Promise<SubDomainsGetter> {
    const subDomainsService:SubDomainService = await  this.appCtx.getAsync("subDomainService")
    const domainService:DomainService = await  this.appCtx.getAsync("domainService")
    return new SubDomainsGetter(this.userId, subDomainsService,domainService)
  }

  async getAccessService(): Promise<AccessGetter> {
    const accessService:AccessService = await  this.appCtx.getAsync("accessService")
    return new AccessGetter(this.userId, accessService.getById.bind(accessService));
  }


  async getCnameProxyService(): Promise<CnameProxyService> {
    const cnameRecordService:CnameRecordService = await  this.appCtx.getAsync("cnameRecordService")
    return new CnameProxyService(this.userId, cnameRecordService.getWithAccessByDomain.bind(cnameRecordService));
  }

  async getNotificationService(): Promise<NotificationGetter> {
    const notificationService:NotificationService = await  this.appCtx.getAsync("notificationService")
    return new NotificationGetter(this.userId, notificationService);
  }

  async getDomainVerifierGetter(): Promise<DomainVerifierGetter> {
    const domainService:DomainService = await  this.appCtx.getAsync("domainService")
    return new DomainVerifierGetter(this.userId, domainService);
  }
}
@Provide()
@Scope(ScopeEnum.Request, { allowDowngrade: true })
export class TaskServiceBuilder  {
  @ApplicationContext()
  appCtx: IMidwayContainer;

  create(req:TaskServiceCreateReq){
    const userId = req.userId;
    return new TaskServiceGetter(userId,this.appCtx)
  }
}

export type TaskServiceCreateReq = {
  userId: number;
}