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// main state handler
import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
import { TocTreeNode } from 'models/tocNode';
import { IActionHandler } from '../../../../framework/src/flux/action';
import { LoadTocAction, TocLoadedAction, LoadDocumentAction, DocumentLoadedAction } from '../actions/helpActions';
export interface IHelpAppStoreState {
busy: boolean;
toc: TocTreeNode[] | undefined;
content: string | undefined;
currentPath: string | undefined;
}
declare module '../../../../framework/src/store/applicationStore' {
interface IApplicationStoreState {
helpApp: IHelpAppStoreState
}
}
const helpAppStoreStateInit: IHelpAppStoreState = {
busy: false,
toc: undefined,
content: undefined,
currentPath: undefined
};
export const helpAppRootHandler: IActionHandler<IHelpAppStoreState> = (state = helpAppStoreStateInit, action) => {
if (action instanceof LoadTocAction) {
state = {
...state,
busy: true
};
} else if (action instanceof TocLoadedAction) {
state = {
...state,
busy: false,
toc: action.toc
};
} else if (action instanceof LoadDocumentAction) {
state = {
...state,
busy: true
};
} else if (action instanceof DocumentLoadedAction) {
state = {
...state,
busy: false,
content: action.document,
currentPath: action.documentPath
};
}
return state;
}
export default helpAppRootHandler;
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