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/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
import { makeAutoObservable } from 'mobx';
export enum ThemePreference {
System,
PreferLight,
PreferDark,
}
export type SelectedPane = 'code' | 'graph' | 'table';
export default class ThemeStore {
preference = ThemePreference.System;
systemDarkMode: boolean;
showCode = true;
showGraph = true;
showTable = false;
constructor() {
const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
this.systemDarkMode = mediaQuery.matches;
mediaQuery.addEventListener('change', (event) => {
this.systemDarkMode = event.matches;
});
makeAutoObservable(this);
}
get darkMode(): boolean {
switch (this.preference) {
case ThemePreference.PreferLight:
return false;
case ThemePreference.PreferDark:
return true;
default:
return this.systemDarkMode;
}
}
toggleDarkMode(): void {
if (this.darkMode) {
this.preference = this.systemDarkMode
? ThemePreference.PreferLight
: ThemePreference.System;
} else {
this.preference = this.systemDarkMode
? ThemePreference.System
: ThemePreference.PreferDark;
}
}
toggleCode(): void {
if (!this.showGraph && !this.showTable) {
return;
}
this.showCode = !this.showCode;
}
toggleGraph(): void {
if (!this.showCode && !this.showTable) {
return;
}
this.showGraph = !this.showGraph;
}
toggleTable(): void {
if (!this.showCode && !this.showGraph) {
return;
}
this.showTable = !this.showTable;
}
get selectedPane(): SelectedPane {
if (this.showCode) {
return 'code';
}
if (this.showGraph) {
return 'graph';
}
if (this.showTable) {
return 'table';
}
return 'code';
}
setSelectedPane(pane: SelectedPane, keepCode = true): void {
this.showCode = pane === 'code' || (keepCode && this.showCode);
this.showGraph = pane === 'graph';
this.showTable = pane === 'table';
}
}
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