84 lines
2.1 KiB
TypeScript
84 lines
2.1 KiB
TypeScript
import { Record as ImmutableRecord, Stack } from 'immutable';
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import type { Reducer } from '@reduxjs/toolkit';
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import { COMPOSE_UPLOAD_CHANGE_SUCCESS } from '../actions/compose';
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import type { ModalType } from '../actions/modal';
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import { openModal, closeModal } from '../actions/modal';
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import { TIMELINE_DELETE } from '../actions/timelines';
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export type ModalProps = Record<string, unknown>;
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interface Modal {
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modalType: ModalType;
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modalProps: ModalProps;
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}
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const Modal = ImmutableRecord<Modal>({
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modalType: 'ACTIONS',
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modalProps: ImmutableRecord({})(),
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});
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interface ModalState {
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ignoreFocus: boolean;
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stack: Stack<ImmutableRecord<Modal>>;
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}
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const initialState = ImmutableRecord<ModalState>({
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ignoreFocus: false,
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stack: Stack(),
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})();
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type State = typeof initialState;
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interface PopModalOption {
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modalType: ModalType | undefined;
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ignoreFocus: boolean;
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}
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const popModal = (
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state: State,
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{ modalType, ignoreFocus }: PopModalOption,
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): State => {
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if (
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modalType === undefined ||
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modalType === state.get('stack').get(0)?.get('modalType')
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) {
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return state
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.set('ignoreFocus', !!ignoreFocus)
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.update('stack', (stack) => stack.shift());
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} else {
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return state;
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}
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};
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const pushModal = (
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state: State,
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modalType: ModalType,
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modalProps: ModalProps,
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): State => {
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return state.withMutations((record) => {
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record.set('ignoreFocus', false);
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record.update('stack', (stack) =>
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stack.unshift(Modal({ modalType, modalProps })),
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);
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});
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};
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export const modalReducer: Reducer<State> = (state = initialState, action) => {
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if (openModal.match(action))
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return pushModal(
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state,
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action.payload.modalType,
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action.payload.modalProps,
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);
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else if (closeModal.match(action)) return popModal(state, action.payload);
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// TODO: type those actions
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else if (action.type === COMPOSE_UPLOAD_CHANGE_SUCCESS)
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return popModal(state, { modalType: 'FOCAL_POINT', ignoreFocus: false });
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else if (action.type === TIMELINE_DELETE)
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return state.update('stack', (stack) =>
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stack.filterNot(
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(modal) => modal.get('modalProps').statusId === action.id,
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),
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);
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else return state;
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};
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