82 lines
1.7 KiB
TypeScript
82 lines
1.7 KiB
TypeScript
// Copyright 2019 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { take, uniq } from 'lodash';
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import type { ThunkAction } from 'redux-thunk';
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import type { ReadonlyDeep } from 'type-fest';
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import type { EmojiPickDataType } from '../../components/emoji/EmojiPicker';
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import { DataWriter } from '../../sql/Client';
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import type { BoundActionCreatorsMapObject } from '../../hooks/useBoundActions';
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import { useBoundActions } from '../../hooks/useBoundActions';
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const { updateEmojiUsage } = DataWriter;
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// State
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export type EmojisStateType = ReadonlyDeep<{
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recents: Array<string>;
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}>;
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// Actions
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type UseEmojiAction = ReadonlyDeep<{
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type: 'emojis/USE_EMOJI';
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payload: string;
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}>;
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type EmojisActionType = ReadonlyDeep<UseEmojiAction>;
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// Action Creators
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export const actions = {
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onUseEmoji,
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useEmoji,
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};
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export const useEmojisActions = (): BoundActionCreatorsMapObject<
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typeof actions
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> => useBoundActions(actions);
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function onUseEmoji({
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shortName,
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}: EmojiPickDataType): ThunkAction<void, unknown, unknown, UseEmojiAction> {
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return async dispatch => {
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try {
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await updateEmojiUsage(shortName);
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dispatch(useEmoji(shortName));
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} catch (err) {
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// Errors are ignored.
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}
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};
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}
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function useEmoji(payload: string): UseEmojiAction {
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return {
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type: 'emojis/USE_EMOJI',
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payload,
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};
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}
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// Reducer
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function getEmptyState(): EmojisStateType {
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return {
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recents: [],
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};
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}
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export function reducer(
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state: EmojisStateType = getEmptyState(),
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action: EmojisActionType
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): EmojisStateType {
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if (action.type === 'emojis/USE_EMOJI') {
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const { payload } = action;
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return {
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...state,
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recents: take(uniq([payload, ...state.recents]), 32),
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};
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}
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return state;
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}
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