/* This Source Code Form is subject to the terms of the Mozilla Public

* License, v. 2.0. If a copy of the MPL was not distributed with this

* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */

// @flow

// @format

/**

* Project text search reducer

* @module reducers/project-text-search

*/

import * as I from "immutable";

import makeRecord from "../utils/makeRecord";

import type { Action } from "../actions/types";

import type { Record } from "../utils/makeRecord";

import type { List } from "immutable";

export type Search = {

id: string,

filepath: string,

matches: I.List<any>

};

export type StatusType = "INITIAL" | "FETCHING" | "DONE" | "ERROR";

export const statusType = {

initial: "INITIAL",

fetching: "FETCHING",

done: "DONE",

error: "ERROR"

};

export type ResultRecord = Record<Search>;

export type ResultList = List<ResultRecord>;

export type ProjectTextSearchState = {

query: string,

results: ResultList,

status: string

};

export function initialProjectTextSearchState(): Record<

ProjectTextSearchState

> {

return makeRecord(

({

query: "",

results: I.List(),

status: statusType.initial

}: ProjectTextSearchState)

)();

}

function update(

state: Record<ProjectTextSearchState> = initialProjectTextSearchState(),

action: Action

): Record<ProjectTextSearchState> {

switch (action.type) {

case "ADD_QUERY":

const actionCopy = action;

return state.update("query", value => actionCopy.query);

case "CLEAR_QUERY":

return state.merge({

query: "",

status: statusType.initial

});

case "ADD_SEARCH_RESULT":

const results = state.get("results");

return state.merge({ results: results.push(action.result) });

case "UPDATE_STATUS":

return state.merge({ status: action.status });

case "CLEAR_SEARCH_RESULTS":

return state.merge({

results: state.get("results").clear()

});

case "CLEAR_SEARCH":

case "CLOSE_PROJECT_SEARCH":

return state.merge({

query: "",

results: state.get("results").clear(),

status: statusType.initial

});

}

return state;

}

type OuterState = { projectTextSearch: Record<ProjectTextSearchState> };

export function getTextSearchResults(state: OuterState) {

return state.projectTextSearch.get("results");

}

export function getTextSearchStatus(state: OuterState) {

return state.projectTextSearch.get("status");

}

export function getTextSearchQuery(state: OuterState) {

return state.projectTextSearch.get("query");

}

export default update;