84 lines
2.3 KiB
TypeScript
84 lines
2.3 KiB
TypeScript
// Copyright 2020-2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { createSelector } from 'reselect';
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import type { StateType } from '../reducer';
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import type {
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ActiveCallStateType,
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CallingStateType,
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CallsByConversationType,
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DirectCallStateType,
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GroupCallStateType,
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} from '../ducks/calling';
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import { getIncomingCall as getIncomingCallHelper } from '../ducks/calling';
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import { getUserUuid } from './user';
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import { getOwn } from '../../util/getOwn';
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import { CallViewMode } from '../../types/Calling';
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import type { UUIDStringType } from '../../types/UUID';
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export type CallStateType = DirectCallStateType | GroupCallStateType;
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const getCalling = (state: StateType): CallingStateType => state.calling;
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export const getActiveCallState = createSelector(
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getCalling,
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(state: CallingStateType) => state.activeCallState
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);
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export const getCallsByConversation = createSelector(
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getCalling,
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(state: CallingStateType): CallsByConversationType =>
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state.callsByConversation
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);
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export type CallSelectorType = (
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conversationId: string
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) => CallStateType | undefined;
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export const getCallSelector = createSelector(
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getCallsByConversation,
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(callsByConversation: CallsByConversationType): CallSelectorType =>
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(conversationId: string) =>
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getOwn(callsByConversation, conversationId)
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);
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export const getActiveCall = createSelector(
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getActiveCallState,
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getCallSelector,
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(activeCallState, callSelector): undefined | CallStateType => {
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if (activeCallState && activeCallState.conversationId) {
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return callSelector(activeCallState.conversationId);
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}
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return undefined;
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}
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);
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export const isInCall = createSelector(
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getActiveCall,
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(call: CallStateType | undefined): boolean => Boolean(call)
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);
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export const getIncomingCall = createSelector(
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getCallsByConversation,
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getUserUuid,
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(
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callsByConversation: CallsByConversationType,
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ourUuid: UUIDStringType | undefined
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): undefined | DirectCallStateType | GroupCallStateType => {
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if (!ourUuid) {
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return undefined;
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}
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return getIncomingCallHelper(callsByConversation, ourUuid);
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}
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);
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export const isInSpeakerView = (
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call: Pick<ActiveCallStateType, 'viewMode'> | undefined
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): boolean => {
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return Boolean(
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call?.viewMode === CallViewMode.Presentation ||
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call?.viewMode === CallViewMode.Speaker
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);
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};
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