530 lines
18 KiB
TypeScript
530 lines
18 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import FocusTrap from 'focus-trap-react';
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import React, { useEffect, useRef, useState } from 'react';
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import classNames from 'classnames';
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import { get, has } from 'lodash';
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import { usePopper } from 'react-popper';
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import type { LinkPreviewType } from '../types/message/LinkPreviews';
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import type { LocalizerType } from '../types/Util';
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import type { TextAttachmentType } from '../types/Attachment';
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import { Button, ButtonVariant } from './Button';
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import { ContextMenu } from './ContextMenu';
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import { LinkPreviewSourceType, findLinks } from '../types/LinkPreview';
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import { Input } from './Input';
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import { Slider } from './Slider';
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import { StagedLinkPreview } from './conversation/StagedLinkPreview';
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import { TextAttachment } from './TextAttachment';
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import { Theme, themeClassName } from '../util/theme';
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import { getRGBA, getRGBANumber } from '../mediaEditor/util/color';
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import {
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COLOR_BLACK_INT,
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COLOR_WHITE_INT,
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getBackgroundColor,
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} from '../util/getStoryBackground';
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import { objectMap } from '../util/objectMap';
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export type PropsType = {
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debouncedMaybeGrabLinkPreview: (
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message: string,
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source: LinkPreviewSourceType
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) => unknown;
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i18n: LocalizerType;
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linkPreview?: LinkPreviewType;
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onClose: () => unknown;
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onDone: (textAttachment: TextAttachmentType) => unknown;
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};
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enum TextStyle {
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Default,
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Regular,
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Bold,
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Serif,
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Script,
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Condensed,
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}
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enum TextBackground {
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None,
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Background,
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Inverse,
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}
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const BackgroundStyle = {
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BG1099: { angle: 191, endColor: 4282529679, startColor: 4294260804 },
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BG1098: { startColor: 4293938406, endColor: 4279119837, angle: 192 },
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BG1031: { startColor: 4294950980, endColor: 4294859832, angle: 175 },
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BG1101: { startColor: 4278227945, endColor: 4286632135, angle: 180 },
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BG1100: { startColor: 4284861868, endColor: 4278884698, angle: 180 },
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BG1070: { color: 4294951251 },
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BG1080: { color: 4291607859 },
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BG1079: { color: 4286869806 },
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BG1083: { color: 4278825851 },
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BG1095: { color: 4287335417 },
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BG1088: { color: 4283519478 },
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BG1077: { color: 4294405742 },
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BG1094: { color: 4291315265 },
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BG1097: { color: 4291216549 },
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BG1074: { color: 4288976277 },
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BG1092: { color: 4280887593 },
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};
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type BackgroundStyleType = typeof BackgroundStyle[keyof typeof BackgroundStyle];
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function getBackground(
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bgStyle: BackgroundStyleType
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): Pick<TextAttachmentType, 'color' | 'gradient'> {
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if (has(bgStyle, 'color')) {
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return { color: get(bgStyle, 'color') };
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}
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const angle = get(bgStyle, 'angle');
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const startColor = get(bgStyle, 'startColor');
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const endColor = get(bgStyle, 'endColor');
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return {
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gradient: { angle, startColor, endColor },
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};
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}
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function getBgButtonAriaLabel(
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i18n: LocalizerType,
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textBackground: TextBackground
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): string {
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if (textBackground === TextBackground.Background) {
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return i18n('StoryCreator__text-bg--background');
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}
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if (textBackground === TextBackground.Inverse) {
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return i18n('StoryCreator__text-bg--inverse');
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}
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return i18n('StoryCreator__text-bg--none');
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}
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export const TextStoryCreator = ({
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debouncedMaybeGrabLinkPreview,
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i18n,
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linkPreview,
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onClose,
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onDone,
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}: PropsType): JSX.Element => {
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const [isEditingText, setIsEditingText] = useState(false);
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const [selectedBackground, setSelectedBackground] =
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useState<BackgroundStyleType>(BackgroundStyle.BG1099);
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const [textStyle, setTextStyle] = useState<TextStyle>(TextStyle.Regular);
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const [textBackground, setTextBackground] = useState<TextBackground>(
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TextBackground.None
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);
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const [sliderValue, setSliderValue] = useState<number>(100);
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const [text, setText] = useState<string>('');
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const textEditorRef = useRef<HTMLInputElement | null>(null);
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useEffect(() => {
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if (isEditingText) {
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textEditorRef.current?.focus();
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} else {
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textEditorRef.current?.blur();
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}
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}, [isEditingText]);
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const [isColorPickerShowing, setIsColorPickerShowing] = useState(false);
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const [colorPickerPopperButtonRef, setColorPickerPopperButtonRef] =
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useState<HTMLButtonElement | null>(null);
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const [colorPickerPopperRef, setColorPickerPopperRef] =
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useState<HTMLDivElement | null>(null);
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const colorPickerPopper = usePopper(
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colorPickerPopperButtonRef,
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colorPickerPopperRef,
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{
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modifiers: [
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{
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name: 'arrow',
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},
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],
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placement: 'top',
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strategy: 'fixed',
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}
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);
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const [hasLinkPreviewApplied, setHasLinkPreviewApplied] = useState(false);
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const [linkPreviewInputValue, setLinkPreviewInputValue] = useState('');
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useEffect(() => {
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if (!linkPreviewInputValue) {
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return;
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}
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debouncedMaybeGrabLinkPreview(
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linkPreviewInputValue,
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LinkPreviewSourceType.StoryCreator
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);
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}, [debouncedMaybeGrabLinkPreview, linkPreviewInputValue]);
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useEffect(() => {
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if (!text) {
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return;
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}
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debouncedMaybeGrabLinkPreview(text, LinkPreviewSourceType.StoryCreator);
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}, [debouncedMaybeGrabLinkPreview, text]);
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useEffect(() => {
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if (!linkPreview || !text) {
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return;
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}
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const links = findLinks(text);
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const shouldApplyLinkPreview = links.includes(linkPreview.url);
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setHasLinkPreviewApplied(shouldApplyLinkPreview);
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}, [linkPreview, text]);
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const [isLinkPreviewInputShowing, setIsLinkPreviewInputShowing] =
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useState(false);
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const [linkPreviewInputPopperButtonRef, setLinkPreviewInputPopperButtonRef] =
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useState<HTMLButtonElement | null>(null);
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const [linkPreviewInputPopperRef, setLinkPreviewInputPopperRef] =
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useState<HTMLDivElement | null>(null);
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const linkPreviewInputPopper = usePopper(
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linkPreviewInputPopperButtonRef,
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linkPreviewInputPopperRef,
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{
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modifiers: [
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{
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name: 'arrow',
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},
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],
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placement: 'top',
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strategy: 'fixed',
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}
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);
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useEffect(() => {
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const handleOutsideClick = (event: MouseEvent) => {
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if (!colorPickerPopperButtonRef?.contains(event.target as Node)) {
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setIsColorPickerShowing(false);
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event.stopPropagation();
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event.preventDefault();
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}
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};
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const handleEscape = (event: KeyboardEvent) => {
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if (event.key === 'Escape') {
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if (
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isColorPickerShowing ||
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isEditingText ||
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isLinkPreviewInputShowing
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) {
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setIsColorPickerShowing(false);
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setIsEditingText(false);
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setIsLinkPreviewInputShowing(false);
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event.preventDefault();
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event.stopPropagation();
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} else {
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onClose();
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}
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}
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};
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document.addEventListener('click', handleOutsideClick);
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document.addEventListener('keydown', handleEscape);
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return () => {
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document.removeEventListener('click', handleOutsideClick);
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document.removeEventListener('keydown', handleEscape);
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};
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}, [
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isColorPickerShowing,
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isEditingText,
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isLinkPreviewInputShowing,
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colorPickerPopperButtonRef,
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onClose,
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]);
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const sliderColorNumber = getRGBANumber(sliderValue);
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let textForegroundColor = sliderColorNumber;
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let textBackgroundColor: number | undefined;
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if (textBackground === TextBackground.Background) {
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textBackgroundColor = COLOR_WHITE_INT;
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textForegroundColor =
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sliderValue >= 95 ? COLOR_BLACK_INT : sliderColorNumber;
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} else if (textBackground === TextBackground.Inverse) {
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textBackgroundColor =
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sliderValue >= 95 ? COLOR_BLACK_INT : sliderColorNumber;
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textForegroundColor = COLOR_WHITE_INT;
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}
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const textAttachment: TextAttachmentType = {
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...getBackground(selectedBackground),
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text,
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textStyle,
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textForegroundColor,
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textBackgroundColor,
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preview: hasLinkPreviewApplied ? linkPreview : undefined,
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};
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const hasChanges = Boolean(text || hasLinkPreviewApplied);
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return (
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<FocusTrap focusTrapOptions={{ allowOutsideClick: true }}>
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<div className="StoryCreator">
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<div className="StoryCreator__container">
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<TextAttachment
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disableLinkPreviewPopup
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i18n={i18n}
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isEditingText={isEditingText}
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onChange={setText}
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onClick={() => {
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if (!isEditingText) {
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setIsEditingText(true);
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}
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}}
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onRemoveLinkPreview={() => {
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setHasLinkPreviewApplied(false);
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}}
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textAttachment={textAttachment}
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/>
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</div>
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<div className="StoryCreator__toolbar">
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{isEditingText ? (
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<div className="StoryCreator__tools">
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<Slider
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handleStyle={{ backgroundColor: getRGBA(sliderValue) }}
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label={getRGBA(sliderValue)}
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moduleClassName="HueSlider StoryCreator__tools__tool"
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onChange={setSliderValue}
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value={sliderValue}
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/>
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<ContextMenu
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i18n={i18n}
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menuOptions={[
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{
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icon: 'StoryCreator__icon--font-regular',
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label: i18n('StoryCreator__text--regular'),
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onClick: () => setTextStyle(TextStyle.Regular),
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value: TextStyle.Regular,
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},
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{
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icon: 'StoryCreator__icon--font-bold',
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label: i18n('StoryCreator__text--bold'),
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onClick: () => setTextStyle(TextStyle.Bold),
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value: TextStyle.Bold,
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},
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{
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icon: 'StoryCreator__icon--font-serif',
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label: i18n('StoryCreator__text--serif'),
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onClick: () => setTextStyle(TextStyle.Serif),
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value: TextStyle.Serif,
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},
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{
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icon: 'StoryCreator__icon--font-script',
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label: i18n('StoryCreator__text--script'),
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onClick: () => setTextStyle(TextStyle.Script),
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value: TextStyle.Script,
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},
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{
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icon: 'StoryCreator__icon--font-condensed',
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label: i18n('StoryCreator__text--condensed'),
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onClick: () => setTextStyle(TextStyle.Condensed),
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value: TextStyle.Condensed,
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},
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]}
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moduleClassName={classNames('StoryCreator__tools__tool', {
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'StoryCreator__tools__button--font-regular':
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textStyle === TextStyle.Regular,
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'StoryCreator__tools__button--font-bold':
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textStyle === TextStyle.Bold,
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'StoryCreator__tools__button--font-serif':
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textStyle === TextStyle.Serif,
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'StoryCreator__tools__button--font-script':
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textStyle === TextStyle.Script,
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'StoryCreator__tools__button--font-condensed':
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textStyle === TextStyle.Condensed,
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})}
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theme={Theme.Dark}
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value={textStyle}
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/>
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<button
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aria-label={getBgButtonAriaLabel(i18n, textBackground)}
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className={classNames('StoryCreator__tools__tool', {
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'StoryCreator__tools__button--bg-none':
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textBackground === TextBackground.None,
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'StoryCreator__tools__button--bg':
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textBackground === TextBackground.Background,
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'StoryCreator__tools__button--bg-inverse':
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textBackground === TextBackground.Inverse,
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})}
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onClick={() => {
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if (textBackground === TextBackground.None) {
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setTextBackground(TextBackground.Background);
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} else if (textBackground === TextBackground.Background) {
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setTextBackground(TextBackground.Inverse);
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} else {
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setTextBackground(TextBackground.None);
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}
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}}
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type="button"
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/>
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</div>
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) : (
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<div className="StoryCreator__toolbar--space" />
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)}
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<div className="StoryCreator__toolbar--buttons">
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<Button
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onClick={onClose}
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theme={Theme.Dark}
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variant={ButtonVariant.Secondary}
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>
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{i18n('discard')}
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</Button>
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<div className="StoryCreator__controls">
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<button
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aria-label={i18n('StoryCreator__story-bg')}
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className={classNames({
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StoryCreator__control: true,
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'StoryCreator__control--bg': true,
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'StoryCreator__control--bg--selected': isColorPickerShowing,
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})}
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onClick={() => setIsColorPickerShowing(!isColorPickerShowing)}
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ref={setColorPickerPopperButtonRef}
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style={{
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background: getBackgroundColor(
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getBackground(selectedBackground)
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),
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}}
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type="button"
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/>
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{isColorPickerShowing && (
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<div
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className="StoryCreator__popper"
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ref={setColorPickerPopperRef}
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style={colorPickerPopper.styles.popper}
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{...colorPickerPopper.attributes.popper}
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>
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<div
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data-popper-arrow
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className="StoryCreator__popper__arrow"
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/>
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{objectMap<BackgroundStyleType>(
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BackgroundStyle,
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(bg, backgroundValue) => (
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<button
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aria-label={i18n('StoryCreator__story-bg')}
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className={classNames({
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StoryCreator__bg: true,
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'StoryCreator__bg--selected':
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selectedBackground === backgroundValue,
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})}
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key={String(bg)}
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onClick={() => {
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setSelectedBackground(backgroundValue);
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setIsColorPickerShowing(false);
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}}
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type="button"
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style={{
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background: getBackgroundColor(
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getBackground(backgroundValue)
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),
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}}
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/>
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)
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)}
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</div>
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)}
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<button
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aria-label={i18n('StoryCreator__control--text')}
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className={classNames({
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StoryCreator__control: true,
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'StoryCreator__control--text': true,
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'StoryCreator__control--selected': isEditingText,
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})}
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onClick={() => {
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setIsEditingText(!isEditingText);
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}}
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type="button"
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/>
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<button
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aria-label={i18n('StoryCreator__control--link')}
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className="StoryCreator__control StoryCreator__control--link"
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onClick={() =>
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setIsLinkPreviewInputShowing(!isLinkPreviewInputShowing)
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}
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ref={setLinkPreviewInputPopperButtonRef}
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type="button"
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/>
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{isLinkPreviewInputShowing && (
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<div
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className={classNames(
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'StoryCreator__popper StoryCreator__link-preview-input-popper',
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themeClassName(Theme.Dark)
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)}
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ref={setLinkPreviewInputPopperRef}
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style={linkPreviewInputPopper.styles.popper}
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{...linkPreviewInputPopper.attributes.popper}
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>
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<div
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data-popper-arrow
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className="StoryCreator__popper__arrow"
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/>
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<Input
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disableSpellcheck
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i18n={i18n}
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moduleClassName="StoryCreator__link-preview-input"
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onChange={setLinkPreviewInputValue}
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placeholder={i18n('StoryCreator__link-preview-placeholder')}
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ref={el => el?.focus()}
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value={linkPreviewInputValue}
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/>
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<div className="StoryCreator__link-preview-container">
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{linkPreview ? (
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<>
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<StagedLinkPreview
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domain={linkPreview.domain}
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i18n={i18n}
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image={linkPreview.image}
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moduleClassName="StoryCreator__link-preview"
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title={linkPreview.title}
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url={linkPreview.url}
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/>
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<Button
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className="StoryCreator__link-preview-button"
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onClick={() => {
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setHasLinkPreviewApplied(true);
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setIsLinkPreviewInputShowing(false);
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}}
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theme={Theme.Dark}
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variant={ButtonVariant.Primary}
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>
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{i18n('StoryCreator__add-link')}
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</Button>
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</>
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) : (
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<div className="StoryCreator__link-preview-empty">
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<div className="StoryCreator__link-preview-empty__icon" />
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{i18n('StoryCreator__link-preview-empty')}
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</div>
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)}
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</div>
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</div>
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)}
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</div>
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<Button
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disabled={!hasChanges}
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onClick={() => onDone(textAttachment)}
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theme={Theme.Dark}
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variant={ButtonVariant.Primary}
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>
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{i18n('StoryCreator__next')}
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</Button>
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</div>
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</div>
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</div>
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</FocusTrap>
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);
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};
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