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list.ts
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list.ts
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import { useReducer, Reducer, useEffect, useCallback } from 'react';
import { action } from 'utils/hooks/actions';
import { createContainer, useContainer } from 'unstated-next';
import { usePluginContainer } from './api';
import { List, AddListRequest } from '../types';
export const enum Constants {
GET_LISTS = '@flexget/pedingList/GET_LISTS',
ADD_LIST = '@flexget/pedingList/ADD_LIST',
REMOVE_LIST = '@flexget/pedingList/REMOVE_LIST',
SELECT_LIST = '@flexget/pedingList/SELECT_LIST',
}
export const actions = {
getLists: (lists: List[]) => action(Constants.GET_LISTS, lists),
addList: (list: List) => action(Constants.ADD_LIST, list),
removeList: (id: number) => action(Constants.REMOVE_LIST, id),
selectList: (id: number) => action(Constants.SELECT_LIST, id),
};
type Actions = PropReturnType<typeof actions>;
interface State {
lists: List[];
listId?: number;
}
const listReducer: Reducer<State, Actions> = (state, act) => {
switch (act.type) {
case Constants.GET_LISTS:
return {
lists: act.payload,
listId: act.payload.length && act.payload[0].id,
};
case Constants.ADD_LIST:
return {
lists: [...state.lists, act.payload],
listId: act.payload.id,
};
case Constants.REMOVE_LIST:
return {
lists: state.lists.filter(item => item.id !== act.payload),
listId:
state.listId === act.payload ? state.lists.length && state.lists[0].id : state.listId,
};
case Constants.SELECT_LIST:
return {
...state,
listId: act.payload,
};
default:
return state;
}
};
const useLists = () => useReducer(listReducer, { lists: [] });
export const ListContainer = createContainer(useLists);
export const useGetLists = () => {
const [, dispatch] = useContainer(ListContainer);
const {
api: {
list: { useGet },
},
} = usePluginContainer();
const [state, request] = useGet();
// Fetch Lists
useEffect(() => {
const fn = async () => {
const resp = await request();
if (resp.ok) {
dispatch(actions.getLists(resp.data));
}
};
fn();
}, [dispatch, request]);
return state;
};
export const useAddList = () => {
const [, dispatch] = useContainer(ListContainer);
const {
api: {
list: { useAdd },
},
} = usePluginContainer();
const [state, request] = useAdd();
const addList = useCallback(
async (req: AddListRequest) => {
const resp = await request(req);
if (resp.ok) {
dispatch(actions.addList(resp.data));
}
return resp;
},
[dispatch, request],
);
return [state, addList] as const;
};
export const useRemoveList = () => {
const [{ listId }, dispatch] = useContainer(ListContainer);
const {
api: {
list: { useRemove },
},
} = usePluginContainer();
const [state, request] = useRemove(listId);
const removeList = useCallback(async () => {
const resp = await request();
if (resp.ok && listId) {
dispatch(actions.removeList(listId));
}
return resp;
}, [dispatch, listId, request]);
return [state, removeList] as const;
};