import { useState } from "react";
import { Box, Button, Flex, Table } from "rimble-ui";
import { VC } from "vc-schema-tools";
import {
  CredentialFooter,
  CredentialDetailsTDLeft,
  CredentialDetailsTDRight,
  CredentialTR,
} from "./CredentialComponents";
import { config } from "../../../config";
import { baseColors, colors } from "../../../themes";
import { dateTimeFormat, truncateDid } from "../../../utils";
import { CopyToClipboard } from "../../elements";
import { useVcSchema } from "../../../services/useVcSchema";
import { CredentialHeader } from "./CredentialHeader";
import { CredentialProperty } from "./CredentialProperty";
import { ViewSchemaButton } from "../Schemas/ViewSchemaButton";
import { RENDER_CONTEXT } from "../../../context";

export interface CredentialProps {
  vc: VC;
  isOpen?: boolean;
  renderContext?: RENDER_CONTEXT;
}

export const Credential: React.FunctionComponent<CredentialProps> = (props) => {
  const { vc } = props;
  const { vcSchema } = useVcSchema(vc);
  const vcType = vc.type[vc.type.length - 1];
  const issuanceDate =
    typeof vc.issuanceDate === "number"
      ? dateTimeFormat(new Date(vc.issuanceDate * 1000))
      : dateTimeFormat(new Date(vc.issuanceDate));
  const issuanceDateFormatted = `${issuanceDate.dateFormatted} at ${issuanceDate.timeFormatted}`;
  const expirationDate = vc.expirationDate && dateTimeFormat(new Date(vc.expirationDate));
  const expirationDateFormatted =
    expirationDate && `${expirationDate.dateFormatted} at ${expirationDate.timeFormatted}`;
  const expired = vc.expirationDate && new Date(vc.expirationDate) < new Date(Date.now());
  const issuer = typeof vc.issuer === "string" ? vc.issuer : vc.issuer.id;
  const vcUrl = vc.proof?.jwt && `${config.SEARCH_UI_URL}/vc-validator?vc=${vc.proof.jwt}`;
  const [isOpen, setIsOpen] = useState<boolean>(props.isOpen || false);

  return (
    <Box
      bg={baseColors.white}
      border={2}
      borderRadius={2}
      boxShadow={1}
      maxWidth="480px"
      mb={3}
      overflow="hidden"
      width="100%"
    >
      <CredentialHeader issuer={issuer} vc={vc} vcType={vcType} vcSchema={vcSchema} />
      {isOpen && (
        <>
          <Box borderBottom={2} mb={3} pb={1} pt={2} px={3}>
            <Table border={0} boxShadow={0} mb={2} width="100%" style={{ tableLayout: "fixed" }}>
              <tbody>
                {Object.entries(vc.credentialSubject).map(
                  ([key, value]) =>
                    // "type" is a reserved keyword in JSON-LD, and `credentialSubject.type` is just used to define what semantic type of linked data the VC subject is, and we present that info elsewhere as the schema, so would be redundant to list it. Some issuers include `credentialSubject.type` in every single VC.
                    key !== "type" && (
                      <CredentialProperty
                        key={key}
                        keyName={key}
                        value={value}
                        schema={vcSchema?.parsedJsonSchema.properties?.credentialSubject?.properties?.[key]}
                      />
                    ),
                )}
              </tbody>
            </Table>
          </Box>
          <Box mb={3} px={3}>
            <Table border={0} boxShadow={0} mb={3} width="100%" style={{ tableLayout: "fixed" }}>
              <tbody>
                {vc.credentialSubject.id && (
                  <CredentialTR>
                    <CredentialDetailsTDLeft>Subject</CredentialDetailsTDLeft>
                    <CredentialDetailsTDRight>
                      <Flex alignItem="center" justifyContent="flex-end">
                        {truncateDid(vc.credentialSubject.id)}
                        <Box ml={1}>
                          <CopyToClipboard text={vc.credentialSubject.id} size="16px" />
                        </Box>
                      </Flex>
                    </CredentialDetailsTDRight>
                  </CredentialTR>
                )}
                <CredentialTR>
                  <CredentialDetailsTDLeft>Issuer</CredentialDetailsTDLeft>
                  <CredentialDetailsTDRight>
                    <Flex alignItem="center" justifyContent="flex-end">
                      {truncateDid(issuer)}
                      <Box ml={1}>
                        <CopyToClipboard text={issuer} size="16px" />
                      </Box>
                    </Flex>
                  </CredentialDetailsTDRight>
                </CredentialTR>
                <CredentialTR>
                  <CredentialDetailsTDLeft>Date Issued</CredentialDetailsTDLeft>
                  <CredentialDetailsTDRight>{issuanceDateFormatted}</CredentialDetailsTDRight>
                </CredentialTR>
                {expirationDate && (
                  <CredentialTR>
                    <CredentialDetailsTDLeft color={expired ? colors.danger.base : colors.silver}>
                      Expires
                    </CredentialDetailsTDLeft>
                    <CredentialDetailsTDRight>{expirationDateFormatted}</CredentialDetailsTDRight>
                  </CredentialTR>
                )}
              </tbody>
            </Table>
          </Box>
          {vcSchema?.slug && (
            <Box borderTop={2} mb={3} px={3} pt={3}>
              <Table border={0} boxShadow={0} mb={3} width="100%" style={{ tableLayout: "fixed" }}>
                <tbody>
                  <CredentialTR>
                    <CredentialDetailsTDLeft>Schema</CredentialDetailsTDLeft>
                    <CredentialDetailsTDRight>
                      <ViewSchemaButton schema={vcSchema}>
                        <u>{vcSchema.slug}</u>
                      </ViewSchemaButton>
                    </CredentialDetailsTDRight>
                  </CredentialTR>
                </tbody>
              </Table>
            </Box>
          )}
          {vcUrl && props.renderContext !== RENDER_CONTEXT.SEARCH && (
            <Box my={4} px={3}>
              <Button.Outline as="a" href={vcUrl} size="small" target="_blank" width="100%">
                Verify on Serto Search
              </Button.Outline>
            </Box>
          )}
        </>
      )}
      <Box pb={1} px={2} pt={2}>
        <CredentialFooter
          expired={expired}
          isOpen={isOpen}
          renderContext={props.renderContext}
          setIsOpen={(isOpen) => setIsOpen(isOpen)}
          vc={vc}
          vcUrl={vcUrl}
        />
      </Box>
    </Box>
  );
};