import { AbstractTaskPlugin, IsTaskPlugin, Pager, PageSearch, pluginGroups, RunStrategy, TaskInput } from "@certd/pipeline";
import { CertApplyPluginNames, CertInfo, CertReader } from "@certd/plugin-cert";
import { createCertDomainGetterInputDefine, createRemoteSelectInputDefine } from "@certd/plugin-lib";
import { AliyunAccess } from "../../../plugin-lib/aliyun/access/index.js";
import { AliyunClient, AliyunSslClient, CasCertInfo } from "../../../plugin-lib/aliyun/lib/index.js";

@IsTaskPlugin({
  name: "AliyunDeployCertToWaf",
  title: "阿里云-部署至阿里云WAF(cname接入)",
  icon: "svg:icon-aliyun",
  group: pluginGroups.aliyun.key,
  desc: "部署证书到阿里云WAF(cname接入)，云资源的请选择另外一个waf插件",
  needPlus: false,
  default: {
    strategy: {
      runStrategy: RunStrategy.SkipWhenSucceed,
    },
  },
})
export class AliyunDeployCertToWaf extends AbstractTaskPlugin {
  @TaskInput({
    title: "域名证书",
    helper: "请选择证书申请任务输出的域名证书\n或者选择前置任务“上传证书到阿里云”任务的证书ID，可以减少上传到阿里云的证书数量",
    component: {
      name: "output-selector",
      from: [...CertApplyPluginNames, "uploadCertToAliyun"],
    },
    required: true,
  })
  cert!: CertInfo | number | CasCertInfo;

  @TaskInput(createCertDomainGetterInputDefine({ props: { required: false } }))
  certDomains!: string[];

  @TaskInput({
    title: "WAF接入点",
    helper: "不会选就按默认",
    value: "cn-hangzhou",
    component: {
      name: "a-select",
      options: [
        { value: "cn-hangzhou", label: "中国大陆-华东1(杭州)" },
        { value: "ap-southeast-1", label: "新加坡" },
      ],
    },
    required: true,
  })
  regionId!: string;

  @TaskInput({
    title: "证书接入点",
    helper: "跟上面保持一致即可",
    value: "cas.aliyuncs.com",
    component: {
      name: "a-select",
      options: [
        { value: "cas.aliyuncs.com", label: "中国大陆" },
        { value: "cas.ap-southeast-1.aliyuncs.com", label: "新加坡" },
        { value: "cas.eu-central-1.aliyuncs.com", label: "德国（法兰克福）" },
      ],
    },
    required: true,
  })
  casEndpoint!: string;

  @TaskInput({
    title: "Access授权",
    helper: "阿里云授权AccessKeyId、AccessKeySecret",
    component: {
      name: "access-selector",
      type: "aliyun",
    },
    required: true,
  })
  accessId!: string;

  @TaskInput(
    createRemoteSelectInputDefine({
      title: "CNAME站点",
      helper: "请选择要部署证书的CNAME站点",
      action: AliyunDeployCertToWaf.prototype.onGetCnameList.name,
      watches: ["accessId", "regionId"],
      pager: true,
      search: true,
    })
  )
  cnameDomains!: string[];

  @TaskInput({
    title: "TLS版本",
    value: "tlsv1.2",
    component: {
      name: "a-select",
      options: [
        { value: "tlsv1", label: "TLSv1" },
        { value: "tlsv1.1", label: "TLSv1.1" },
        { value: "tlsv1.2", label: "TLSv1.2" },
      ],
    },
    required: true,
  })
  tlsVersion!: string;

  @TaskInput({
    title: "启用TLSv3",
    value: true,
    component: {
      name: "a-switch",
      vModel: "checked",
    },
    required: true,
  })
  enableTLSv3!: boolean;

  async onInstance() {}

  async getWafClient(access: AliyunAccess) {
    const client = new AliyunClient({ logger: this.logger });
    await client.init({
      accessKeyId: access.accessKeyId,
      accessKeySecret: access.accessKeySecret,
      //https://wafopenapi.cn-hangzhou.aliyuncs.com
      endpoint: `https://wafopenapi.${this.regionId}.aliyuncs.com`,
      apiVersion: "2021-10-01",
    });
    return client;
  }

  async getInstanceId(client: AliyunClient) {
    const params = {
      RegionId: "cn-hangzhou",
    };
    const res = await client.request("DescribeInstance", params);
    this.logger.info("获取实例ID", res.InstanceId);
    return res.InstanceId;
  }

  async execute(): Promise<void> {
    this.logger.info("开始部署证书到阿里云");
    const access = await this.getAccess<AliyunAccess>(this.accessId);
    let certId: any = this.cert;
    if (typeof this.cert === "object") {
      const sslClient = new AliyunSslClient({
        access,
        logger: this.logger,
        endpoint: this.casEndpoint,
      });

      const cert = this.cert as CertInfo;
      const casCert = this.cert as CasCertInfo;
      if (cert.crt) {
        const certIdRes = await sslClient.uploadCertificate({
          name: this.buildCertName(CertReader.getMainDomain(cert.crt)),
          cert: cert,
        });
        certId = certIdRes.certId as any;
      } else if (casCert.certId) {
        certId = casCert.certId;
      } else {
        throw new Error("证书格式错误" + JSON.stringify(this.cert));
      }
    }

    const client = await this.getWafClient(access);
    const instanceId = await this.getInstanceId(client);
    for (const siteDomain of this.cnameDomains) {
      this.logger.info("开始部署", siteDomain);
      const params = {
        RegionId: this.regionId,
        InstanceId: instanceId,
        Domain: siteDomain,
      };
      const siteDetail = await client.request("DescribeDomainDetail", params);
      this.logger.info("站点详情", JSON.stringify(siteDetail));
      const listen = siteDetail.Listen;
      if (!listen) {
        throw new Error(`没有找到${siteDomain}的监听器`);
      }
      /**
       * "HttpsPorts": [
       *       443
       *     ],
       *      "CertId": "14738336-cn-hangzhou",
       */
      const redirect = siteDetail.Redirect;
      redirect.Backends = redirect.AllBackends;
      listen.CertId = certId + "-" + this.regionId;
      if (!listen.HttpsPorts || listen.HttpsPorts.length === 0) {
        listen.HttpsPorts = [443];
      }
      const updateParams = {
        InstanceId: instanceId,
        RegionId: this.regionId,
        Redirect: JSON.stringify(redirect),
        Listen: JSON.stringify(listen),
        Domain: siteDomain,
        TLSVersion: this.tlsVersion || "tlsv1.2",
        EnableTLSv3: this.enableTLSv3 ?? true,
      };
      const res = await client.request("ModifyDomain", updateParams);
      this.logger.info("部署成功", JSON.stringify(res));
    }
  }

  async onGetCnameList(data: PageSearch) {
    if (!this.accessId) {
      throw new Error("请选择Access授权");
    }
    const access = await this.getAccess<AliyunAccess>(this.accessId);
    const client = await this.getWafClient(access);

    const pager = new Pager(data);

    const instanceId = await this.getInstanceId(client);
    const params: any = {
      RegionId: this.regionId,
      InstanceId: instanceId,
      PageSize: pager.pageSize,
      PageNumber: pager.pageNo,
    };
    if (data.searchKey) {
      params.Domain = data.searchKey;
    }

    const res = await client.request("DescribeDomains", params);
    if (!res?.Domains || res?.Domains.length === 0) {
      throw new Error("没有找到CNAME接入的域名站点");
    }
    const total = res.TotalCount;

    const options = res.Domains.map((item: any) => {
      return {
        label: item.Domain,
        value: item.Domain,
        title: item.Domain,
        domain: item.Domain,
      };
    });
    const list = this.ctx.utils.options.buildGroupOptions(options, this.certDomains);

    // const list = [{value:"1",label:"1"},{value:"2",label:"2"}]
    // const total = 120
    return {
      list,
      total: total,
      pageNo: pager.pageNo,
      pageSize: pager.pageSize,
    };
  }
}

new AliyunDeployCertToWaf();