signal-desktop/ts/components/conversation/ContactModal.tsx

// Copyright 2020 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import React, { useEffect, useState } from 'react';
import type { ReactNode } from 'react';

import type {
  ConversationType,
  ShowConversationType,
} from '../../state/ducks/conversations';
import type { BadgeType } from '../../badges/types';
import type { HasStories } from '../../types/Stories';
import type { LocalizerType, ThemeType } from '../../types/Util';
import type { ViewUserStoriesActionCreatorType } from '../../state/ducks/stories';
import { StoryViewModeType } from '../../types/Stories';
import * as log from '../../logging/log';
import { About } from './About';
import { Avatar, AvatarSize } from '../Avatar';
import { AvatarLightbox } from '../AvatarLightbox';
import { BadgeDialog } from '../BadgeDialog';
import { ConfirmationDialog } from '../ConfirmationDialog';
import { Modal } from '../Modal';
import { RemoveGroupMemberConfirmationDialog } from './RemoveGroupMemberConfirmationDialog';
import { SharedGroupNames } from '../SharedGroupNames';
import { missingCaseError } from '../../util/missingCaseError';

export type PropsDataType = {
  areWeASubscriber: boolean;
  areWeAdmin: boolean;
  badges: ReadonlyArray<BadgeType>;
  contact?: ConversationType;
  conversation?: ConversationType;
  hasStories?: HasStories;
  readonly i18n: LocalizerType;
  isAdmin: boolean;
  isMember: boolean;
  theme: ThemeType;
};

type PropsActionType = {
  hideContactModal: () => void;
  removeMemberFromGroup: (conversationId: string, contactId: string) => void;
  showConversation: ShowConversationType;
  toggleAdmin: (conversationId: string, contactId: string) => void;
  toggleSafetyNumberModal: (conversationId: string) => unknown;
  toggleAddUserToAnotherGroupModal: (conversationId: string) => void;
  updateConversationModelSharedGroups: (conversationId: string) => void;
  viewUserStories: ViewUserStoriesActionCreatorType;
};

export type PropsType = PropsDataType & PropsActionType;

enum ContactModalView {
  Default,
  ShowingAvatar,
  ShowingBadges,
}

enum SubModalState {
  None = 'None',
  ToggleAdmin = 'ToggleAdmin',
  MemberRemove = 'MemberRemove',
}

export function ContactModal({
  areWeAdmin,
  areWeASubscriber,
  badges,
  contact,
  conversation,
  hasStories,
  hideContactModal,
  i18n,
  isAdmin,
  isMember,
  removeMemberFromGroup,
  showConversation,
  theme,
  toggleAddUserToAnotherGroupModal,
  toggleAdmin,
  toggleSafetyNumberModal,
  updateConversationModelSharedGroups,
  viewUserStories,
}: PropsType): JSX.Element {
  if (!contact) {
    throw new Error('Contact modal opened without a matching contact');
  }

  const [view, setView] = useState(ContactModalView.Default);
  const [subModalState, setSubModalState] = useState<SubModalState>(
    SubModalState.None
  );

  useEffect(() => {
    if (contact?.id) {
      // Kick off the expensive hydration of the current sharedGroupNames
      updateConversationModelSharedGroups(contact.id);
    }
  }, [contact?.id, updateConversationModelSharedGroups]);

  let modalNode: ReactNode;
  switch (subModalState) {
    case SubModalState.None:
      modalNode = undefined;
      break;
    case SubModalState.ToggleAdmin:
      if (!conversation?.id) {
        log.warn('ContactModal: ToggleAdmin state - missing conversationId');
        modalNode = undefined;
        break;
      }

      modalNode = (
        <ConfirmationDialog
          dialogName="ContactModal.toggleAdmin"
          actions={[
            {
              action: () => toggleAdmin(conversation.id, contact.id),
              text: isAdmin
                ? i18n('ContactModal--rm-admin')
                : i18n('ContactModal--make-admin'),
            },
          ]}
          i18n={i18n}
          onClose={() => setSubModalState(SubModalState.None)}
        >
          {isAdmin
            ? i18n('ContactModal--rm-admin-info', [contact.title])
            : i18n('ContactModal--make-admin-info', [contact.title])}
        </ConfirmationDialog>
      );
      break;
    case SubModalState.MemberRemove:
      if (!contact || !conversation?.id) {
        log.warn(
          'ContactModal: MemberRemove state - missing contact or conversationId'
        );
        modalNode = undefined;
        break;
      }

      modalNode = (
        <RemoveGroupMemberConfirmationDialog
          conversation={contact}
          group={conversation}
          i18n={i18n}
          onClose={() => {
            setSubModalState(SubModalState.None);
          }}
          onRemove={() => {
            removeMemberFromGroup(conversation?.id, contact.id);
          }}
        />
      );
      break;
    default: {
      const state: never = subModalState;
      log.warn(`ContactModal: unexpected ${state}!`);
      modalNode = undefined;
      break;
    }
  }

  switch (view) {
    case ContactModalView.Default: {
      const preferredBadge: undefined | BadgeType = badges[0];

      return (
        <Modal
          modalName="ContactModal"
          moduleClassName="ContactModal__modal"
          hasXButton
          i18n={i18n}
          onClose={hideContactModal}
          padded={false}
        >
          <div className="ContactModal">
            <Avatar
              acceptedMessageRequest={contact.acceptedMessageRequest}
              avatarPath={contact.avatarPath}
              badge={preferredBadge}
              color={contact.color}
              conversationType="direct"
              i18n={i18n}
              isMe={contact.isMe}
              onClick={() => {
                if (conversation && hasStories) {
                  viewUserStories({
                    conversationId: conversation.id,
                    storyViewMode: StoryViewModeType.User,
                  });
                } else {
                  setView(ContactModalView.ShowingAvatar);
                }
              }}
              onClickBadge={() => setView(ContactModalView.ShowingBadges)}
              profileName={contact.profileName}
              sharedGroupNames={contact.sharedGroupNames}
              size={AvatarSize.EIGHTY}
              storyRing={hasStories}
              theme={theme}
              title={contact.title}
              unblurredAvatarPath={contact.unblurredAvatarPath}
            />
            <div className="ContactModal__name">{contact.title}</div>
            <div className="module-about__container">
              <About text={contact.about} />
            </div>
            {contact.phoneNumber && (
              <div className="ContactModal__info">{contact.phoneNumber}</div>
            )}
            {!contact.isMe && (
              <div className="ContactModal__info">
                <SharedGroupNames
                  i18n={i18n}
                  sharedGroupNames={contact.sharedGroupNames || []}
                />
              </div>
            )}
            <div className="ContactModal__button-container">
              <button
                type="button"
                className="ContactModal__button ContactModal__send-message"
                onClick={() => {
                  hideContactModal();
                  showConversation({ conversationId: contact.id });
                }}
              >
                <div className="ContactModal__bubble-icon">
                  <div className="ContactModal__send-message__bubble-icon" />
                </div>
                <span>{i18n('ContactModal--message')}</span>
              </button>
              {!contact.isMe && (
                <button
                  type="button"
                  className="ContactModal__button ContactModal__safety-number"
                  onClick={() => {
                    hideContactModal();
                    toggleSafetyNumberModal(contact.id);
                  }}
                >
                  <div className="ContactModal__bubble-icon">
                    <div className="ContactModal__safety-number__bubble-icon" />
                  </div>
                  <span>{i18n('showSafetyNumber')}</span>
                </button>
              )}
              {!contact.isMe && isMember && conversation?.id && (
                <button
                  type="button"
                  className="ContactModal__button"
                  onClick={() => {
                    hideContactModal();
                    toggleAddUserToAnotherGroupModal(contact.id);
                  }}
                >
                  <div className="ContactModal__bubble-icon">
                    <div className="ContactModal__add-to-another-group__bubble-icon" />
                  </div>
                  Add to another group
                </button>
              )}
              {!contact.isMe && areWeAdmin && isMember && conversation?.id && (
                <>
                  <button
                    type="button"
                    className="ContactModal__button ContactModal__make-admin"
                    onClick={() => setSubModalState(SubModalState.ToggleAdmin)}
                  >
                    <div className="ContactModal__bubble-icon">
                      <div className="ContactModal__make-admin__bubble-icon" />
                    </div>
                    {isAdmin ? (
                      <span>{i18n('ContactModal--rm-admin')}</span>
                    ) : (
                      <span>{i18n('ContactModal--make-admin')}</span>
                    )}
                  </button>
                  <button
                    type="button"
                    className="ContactModal__button ContactModal__remove-from-group"
                    onClick={() => setSubModalState(SubModalState.MemberRemove)}
                  >
                    <div className="ContactModal__bubble-icon">
                      <div className="ContactModal__remove-from-group__bubble-icon" />
                    </div>
                    <span>{i18n('ContactModal--remove-from-group')}</span>
                  </button>
                </>
              )}
            </div>
            {modalNode}
          </div>
        </Modal>
      );
    }
    case ContactModalView.ShowingAvatar:
      return (
        <AvatarLightbox
          avatarColor={contact.color}
          avatarPath={contact.avatarPath}
          conversationTitle={contact.title}
          i18n={i18n}
          onClose={() => setView(ContactModalView.Default)}
        />
      );
    case ContactModalView.ShowingBadges:
      return (
        <BadgeDialog
          areWeASubscriber={areWeASubscriber}
          badges={badges}
          firstName={contact.firstName}
          i18n={i18n}
          onClose={() => setView(ContactModalView.Default)}
          title={contact.title}
        />
      );
    default:
      throw missingCaseError(view);
  }
}