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// Copyright (C) 2024 Vaughn Nugent
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
import { shallowRef } from "vue";
import { watchDebounced, set, get, useToggle } from '@vueuse/core'
import { EventEntry, NostrEvent, Watchable } from "./types";
import { FeatureApi, BgRuntime, IFeatureExport, exportForegroundApi, optionsOnly } from "./framework";
import { AppSettings } from "./settings";
import { waitForChangeFn } from "./util";
import { Endpoints } from "./server-api";
import { useSession } from "@vnuge/vnlib.browser";
import { } from "lodash";
export interface SignedNEvent extends NostrEvent {
readonly signature: string
}
export interface HistoryApi extends FeatureApi, Watchable{
getEvents: () => Promise<EventEntry[]>;
deleteEvent: (entry: EventEntry) => Promise<void>;
refresh: () => Promise<void>;
}
export const useHistoryApi = () : IFeatureExport<AppSettings, HistoryApi> => {
return{
background: ({ state }: BgRuntime<AppSettings>): HistoryApi =>{
const { loggedIn } = useSession();
const { execRequest } = state.useServerApi();
const [ onRefresh, refresh ] = useToggle()
const history = shallowRef<EventEntry[]>([]);
//Watch for login changes and manual refreshes
watchDebounced([loggedIn, onRefresh], async ([li]) => {
if(!li){
set(history, [])
return
}
//load history from server
history.value = await execRequest(Endpoints.GetHistory);
}, { debounce: 1000 })
return{
waitForChange:waitForChangeFn([history]),
getEvents: () => Promise.resolve(history.value),
deleteEvent: optionsOnly(async (entry: EventEntry) => {
await execRequest(Endpoints.DeleteSingleEvent, entry)
refresh()
}),
refresh () {
refresh()
return Promise.resolve()
}
}
},
foreground: exportForegroundApi<HistoryApi>([
'waitForChange',
'getEvents',
'deleteEvent',
])
}
}
//Listen for messages
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