forked from Ivasoft/mattermost-mobile
126 lines
3.8 KiB
TypeScript
126 lines
3.8 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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class NavigationStore {
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private screensInStack: string[] = [];
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private modalsInStack: string[] = [];
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private visibleTab = 'Home';
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private tosOpen = false;
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addModalToStack = (modalId: string) => {
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this.removeModalFromStack(modalId);
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this.addScreenToStack(modalId);
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this.modalsInStack.unshift(modalId);
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};
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addScreenToStack = (screenId: string) => {
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this.removeScreenFromStack(screenId);
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this.screensInStack.unshift(screenId);
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};
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clearScreensFromStack = () => {
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this.screensInStack = [];
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};
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getModalsInStack = () => this.modalsInStack;
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getScreensInStack = () => this.screensInStack;
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getVisibleModal = () => this.modalsInStack[0];
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getVisibleScreen = () => this.screensInStack[0];
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getVisibleTab = () => this.visibleTab;
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hasModalsOpened = () => this.modalsInStack.length > 0;
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isToSOpen = () => this.tosOpen;
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popTo = (screenId: string) => {
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const index = this.screensInStack.indexOf(screenId);
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if (index > -1) {
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this.screensInStack.splice(0, index);
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}
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};
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removeScreenFromStack = (screenId: string) => {
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const index = this.screensInStack.indexOf(screenId);
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if (index > -1) {
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this.screensInStack.splice(index, 1);
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}
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};
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removeModalFromStack = (modalId: string) => {
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const indexInStack = this.screensInStack.indexOf(modalId);
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if (indexInStack > -1) {
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// This removes all the screens that were on top of the modal
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this.screensInStack.splice(0, indexInStack + 1);
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}
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const index = this.modalsInStack.indexOf(modalId);
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if (index > -1) {
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this.modalsInStack.splice(index, 1);
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}
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};
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setToSOpen = (open: boolean) => {
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this.tosOpen = open;
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};
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setVisibleTap = (tab: string) => {
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this.visibleTab = tab;
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};
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/**
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* Waits until a screen has been mounted and is part of the stack.
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* Use this function only if you know what you are doing
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* this function will run until the screen appears in the stack
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* and can easily run forever if the screen is never prevesented.
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* @param screenId string
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*/
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waitUntilScreenHasLoaded = async (screenId: string) => {
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let found = false;
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while (!found) {
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// eslint-disable-next-line no-await-in-loop
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await (new Promise((r) => requestAnimationFrame(r)));
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found = this.screensInStack.includes(screenId);
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}
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};
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/**
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* Waits until a passed screen is the top screen
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* Use this function only if you know what you are doing
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* this function will run until the screen is in the top
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* @param screenId string
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*/
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waitUntilScreenIsTop = async (screenId: string) => {
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let found = false;
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while (!found) {
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// eslint-disable-next-line no-await-in-loop
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await (new Promise((r) => requestAnimationFrame(r)));
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found = this.getVisibleScreen() === screenId;
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}
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};
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/**
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* Waits until a screen has been removed as part of the stack.
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* Use this function only if you know what you are doing
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* this function will run until the screen disappears from the stack
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* and can easily run forever if the screen is never removed.
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* @param screenId string
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*/
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waitUntilScreensIsRemoved = async (screenId: string) => {
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let found = false;
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while (!found) {
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// eslint-disable-next-line no-await-in-loop
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await (new Promise((r) => setTimeout(r, 250)));
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found = !this.screensInStack.includes(screenId);
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}
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};
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}
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export default new NavigationStore();
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