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import FuzzySearch from 'fuzzy-search';
import uniqBy from 'lodash/uniqBy';
import users from '../users';
const DEFAULT_STATE = {
// results: [
// 's/18562',
// ],
results: [],
searchText: '',
selectedResult: null,
};
function getSearchResults(allUsers, query) {
const searcher = new FuzzySearch(allUsers, ['value', 'alt']);
if (query.trim() === '') {
return [];
}
const allResults = searcher.search(query);
const uniqResults = uniqBy(allResults, result => result.id);
const firstResults = uniqResults.splice(0, 4);
const userIds = firstResults.map(result => result.id);
return userIds;
}
const search = (state = DEFAULT_STATE, action) => {
switch (action.type) {
case 'SEARCH/SET_USER': {
const { user } = action;
if (user == null) {
return DEFAULT_STATE;
}
return {
...state,
results: [],
searchText: users.byId[user].value,
selectedResult: user,
};
}
case 'SEARCH/INPUT_CHANGE':
return {
...state,
results: getSearchResults(users.allUsers, action.searchText),
searchText: action.searchText,
selectedResult: null,
};
case 'SEARCH/CHANGE_SELECTED_RESULT': {
const { results } = state;
const prevSelectedResult = state.selectedResult;
const prevSelectedResultIndex = results.indexOf(prevSelectedResult);
let nextSelectedResultIndex =
prevSelectedResultIndex + action.relativeChange;
if (nextSelectedResultIndex < -1) {
nextSelectedResultIndex = results.length - 1;
} else if (nextSelectedResultIndex > results.length - 1) {
nextSelectedResultIndex = -1;
}
const nextSelectedResult =
nextSelectedResultIndex === -1
? null
: results[nextSelectedResultIndex];
return {
...state,
selectedResult: nextSelectedResult,
};
}
default:
return state;
}
};
export default search;
export const _test = {
DEFAULT_STATE,
};
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