import { AbstractTaskPlugin, IContext, Step, TaskInput, TaskOutput } from "@certd/pipeline";
import { CertConverter, CertReader, EVENT_CERT_APPLY_SUCCESS } from "@certd/plugin-lib";
import dayjs from "dayjs";
import type { CertInfo } from "./acme.js";

export abstract class CertApplyBaseConvertPlugin extends AbstractTaskPlugin {
  @TaskInput({
    title: "证书域名",
    component: {
      name: "domain-selector",
      vModel: "value",
      mode: "tags",
      // open: false,
      placeholder: "请输入证书域名/IP，比如：foo.com , *.foo.com , *.sub.foo.com , *.bar.com , 123.123.123.123",
      tokenSeparators: [",", " ", "，", "、", "|"],
      search: true,
      pager: true,
    },
    rules: [{ type: "domains" }],
    required: true,
    col: {
      span: 24,
    },
    order: -999,
    helper:
      "1、支持多个域名打到一个证书上，例如： foo.com，*.foo.com，*.bar.com\n" +
      "2、子域名被通配符包含的不要填写，例如：www.foo.com已经被*.foo.com包含，不要填写www.foo.com\n" +
      "3、泛域名只能通配*号那一级（*.foo.com的证书不能用于foo.com且不能用于xxx.yyy.foo.com）\n" +
      "4、输入一个，空格之后，再输入下一个 \n" +
      "5、如果设置了子域托管解析（比如免费的二级域名托管在CF或者阿里云），请先[设置托管子域名](#/certd/pipeline/subDomain)",
  })
  domains!: string[];

  @TaskInput({
    title: "证书加密密码",
    component: {
      name: "input-password",
      vModel: "value",
    },
    required: false,
    order: 100,
    helper: "转换成PFX、jks格式证书是否需要加密\n不传则pfx格式默认空密码，jks格式默认123456",
  })
  pfxPassword!: string;

  @TaskInput({
    title: "PFX证书转换参数",
    value: "-macalg SHA1 -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES",
    component: {
      name: "a-auto-complete",
      vModel: "value",
      options: [
        { value: "", label: "兼容 Windows Server 最新" },
        { value: "-macalg SHA1 -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES", label: "兼容 Windows Server 2016" },
        { value: "-nomac -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES", label: "兼容 Windows Server 2008" },
      ],
    },
    required: false,
    order: 100,
    maybeNeed: true,
    helper: "兼容Windows Server各个版本",
  })
  pfxArgs = "-macalg SHA1 -keypbe PBE-SHA1-3DES -certpbe PBE-SHA1-3DES";

  userContext!: IContext;
  lastStatus!: Step;

  @TaskOutput({
    title: "域名证书",
    type: "cert",
  })
  cert?: CertInfo;

  async onInstance() {
    this.userContext = this.ctx.userContext;
    this.lastStatus = this.ctx.lastStatus as Step;
    await this.onInit();
  }

  abstract onInit(): Promise<void>;

  //必须output之后执行
  async emitCertApplySuccess() {
    const emitter = this.ctx.emitter;
    const value = {
      cert: this.cert,
    };
    await emitter.emit(EVENT_CERT_APPLY_SUCCESS, value);
  }

  async output(certReader: CertReader, isNew: boolean) {
    const cert: CertInfo = certReader.toCertInfo();
    this.cert = cert;

    this._result.pipelineVars.certEffectiveTime = dayjs(certReader.detail.notBefore).valueOf();
    this._result.pipelineVars.certExpiresTime = dayjs(certReader.detail.notAfter).valueOf();
    this._result.pipelineVars.certDomains = certReader.getAllDomains();
    if (!this._result.pipelinePrivateVars) {
      this._result.pipelinePrivateVars = {};
    }
    this._result.pipelinePrivateVars.cert = cert;

    if (isNew || !cert.pfx) {
      try {
        const converter = new CertConverter({ logger: this.logger });
        const res = await converter.convert({
          cert,
          pfxPassword: this.pfxPassword,
          pfxArgs: this.pfxArgs,
        });
        if (cert.pfx == null && res.pfx) {
          cert.pfx = res.pfx;
        }

        if (cert.der == null && res.der) {
          cert.der = res.der;
        }

        if (cert.jks == null && res.jks) {
          cert.jks = res.jks;
        }

        if (cert.p7b == null && res.p7b) {
          cert.p7b = res.p7b;
        }

        this.logger.info("转换证书格式成功");
      } catch (e) {
        this.logger.error("转换证书格式失败", e);
      }
    }
  }

  formatCert(pem: string) {
    pem = pem.replace(/\r/g, "");
    pem = pem.replace(/\n\n/g, "\n");
    pem = pem.replace(/\n$/g, "");
    return pem;
  }

  formatCerts(cert: { crt: string; key: string; csr?: string }) {
    const newCert: CertInfo = {
      crt: this.formatCert(cert.crt),
      key: this.formatCert(cert.key),
      csr: this.formatCert(cert.csr),
    };
    return newCert;
  }

  async readLastCert(): Promise<CertReader | undefined> {
    const cert = this.lastStatus?.status?.output?.cert;
    if (cert == null) {
      this.logger.info("没有找到上次的证书");
      return undefined;
    }
    return new CertReader(cert);
  }
}