/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import React, {FC} from "react";
import {useTranslation} from "react-i18next";
import {Signature} from "@scm-manager/ui-types";
import styled from "styled-components";
import Icon from "../../Icon";
import {usePopover} from "../../popover";
import Popover from "../../popover/Popover";

type Props = {
  signatures: Signature[];
  className: any;
};

const StyledIcon = styled(Icon)`
  width: 1em;
  height: 1em;
  vertical-align: middle;
  border-radius: 0.25em;
  margin-bottom: 0.2em;
`;

const StyledDiv = styled.div`
  > *:not(:last-child) {
    margin-bottom: 24px; 
  }
`;

const SignatureIcon: FC<Props> = ({signatures, className}) => {
  const [t] = useTranslation("repos");
  const {popoverProps, triggerProps} = usePopover();

  if (!signatures.length) {
    return null;
  }

  const createSignatureBlock = (signature: Signature) => {
    let status;
    if (signature.status === "VERIFIED") {
      status = t("changeset.signatureVerified");
    } else if (signature.status === "INVALID") {
      status = t("changeset.signatureInvalid");
    } else {
      status = t("changeset.signatureNotVerified");
    }

    if (signature.status === "NOT_FOUND") {
      return <p>
        <div>{t("changeset.signatureStatus")}: {status}</div>
        <div>{t("changeset.keyId")}: {signature.keyId}</div>
      </p>;
    }

    return <p>
      <div>{t("changeset.keyOwner")}: {signature.owner || t("changeset.noOwner")}</div>
      <div>{t("changeset.keyId")}: {
        signature._links?.rawKey ? <a href={signature._links.rawKey.href}>{signature.keyId}</a> : signature.keyId
      }</div>
      <div>{t("changeset.signatureStatus")}: {status}</div>
      {signature.contacts?.length > 0 && <>
        <div>{t("changeset.keyContacts")}:</div>
        {signature.contacts.map(contact => <div>- {contact.name}{contact.mail && ` <${contact.mail}>`}</div>)}
      </>}
    </p>;
  };

  const signatureElements = signatures.map(signature => createSignatureBlock(signature));

  const getColor = () => {
    const invalid = signatures.some(sig => sig.status === "INVALID");
    if (invalid) {
      return "danger";
    }
    const verified = signatures.some(sig => sig.status === "VERIFIED");
    if (verified) {
      return "success";
    }
    return undefined;
  };

  return (
    <>
      <Popover title={t("changeset.signatures")} width={500} {...popoverProps}>
        <StyledDiv>
          {signatureElements}
        </StyledDiv>
      </Popover>
      <div {...triggerProps}>
        <StyledIcon name="key" className={className} color={getColor()}/>
      </div>
    </>
  );
};

export default SignatureIcon;
