76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
import pb from "anki/backend_proto";
|
|
import { getGraphPreferences, setGraphPreferences } from "./graph-helpers";
|
|
import { Writable, writable, get } from "svelte/store";
|
|
|
|
export interface CustomStore<T> extends Writable<T> {
|
|
subscribe: (getter: (value: T) => void) => () => void;
|
|
set: (value: T) => void;
|
|
}
|
|
|
|
export type PreferenceStore = {
|
|
[K in keyof Omit<pb.BackendProto.GraphPreferences, "toJSON">]: CustomStore<
|
|
pb.BackendProto.GraphPreferences[K]
|
|
>;
|
|
};
|
|
|
|
export type PreferencePayload = {
|
|
[K in keyof Omit<
|
|
pb.BackendProto.GraphPreferences,
|
|
"toJSON"
|
|
>]: pb.BackendProto.GraphPreferences[K];
|
|
};
|
|
|
|
function createPreference<T>(
|
|
initialValue: T,
|
|
savePreferences: () => void
|
|
): CustomStore<T> {
|
|
const { subscribe, set, update } = writable(initialValue);
|
|
|
|
return {
|
|
subscribe,
|
|
set: (value: T): void => {
|
|
set(value);
|
|
savePreferences();
|
|
},
|
|
update: (updater: (value: T) => T): void => {
|
|
update(updater);
|
|
savePreferences();
|
|
},
|
|
};
|
|
}
|
|
|
|
function preparePreferences(
|
|
GraphPreferences: pb.BackendProto.GraphPreferences
|
|
): PreferenceStore {
|
|
const preferences: Partial<PreferenceStore> = {};
|
|
|
|
function constructPreferences(): PreferencePayload {
|
|
const payload: Partial<PreferencePayload> = {};
|
|
|
|
for (const key in preferences as PreferenceStore) {
|
|
payload[key] = get(preferences[key]);
|
|
}
|
|
|
|
return payload as PreferencePayload;
|
|
}
|
|
|
|
function savePreferences(): void {
|
|
setGraphPreferences(constructPreferences());
|
|
}
|
|
|
|
for (const [key, value] of Object.entries(
|
|
pb.BackendProto.GraphPreferences.toObject(GraphPreferences, {
|
|
defaults: true,
|
|
})
|
|
)) {
|
|
preferences[key] = createPreference(value, savePreferences);
|
|
}
|
|
|
|
return preferences as PreferenceStore;
|
|
}
|
|
|
|
export async function getPreferences(): Promise<PreferenceStore> {
|
|
const initialPreferences = await getGraphPreferences();
|
|
return preparePreferences(initialPreferences);
|
|
}
|