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import Completions from '../domains/Completions';
import CompletionGroup from '../domains/CompletionGroup';
import CommandDocs from '../domains/CommandDocs';
import CompletionsRepository from '../repositories/CompletionsRepository';
import * as filters from './filters';
import SettingRepository from '../repositories/SettingRepository';
import TabPresenter from '../presenters/TabPresenter';
import * as properties from '../../shared/settings/properties';
const COMPLETION_ITEM_LIMIT = 10;
type Tab = browser.tabs.Tab;
type HistoryItem = browser.history.HistoryItem;
export default class CompletionsUseCase {
private tabPresenter: TabPresenter;
private completionsRepository: CompletionsRepository;
private settingRepository: SettingRepository;
constructor() {
this.tabPresenter = new TabPresenter();
this.completionsRepository = new CompletionsRepository();
this.settingRepository = new SettingRepository();
}
queryConsoleCommand(prefix: string): Promise<Completions> {
let keys = Object.keys(CommandDocs);
let items = keys
.filter(name => name.startsWith(prefix))
.map(name => ({
caption: name,
content: name,
url: CommandDocs[name],
}));
if (items.length === 0) {
return Promise.resolve([]);
}
return Promise.resolve([{ name: 'Console CompletionGroup', items }]);
}
async queryOpen(name: string, keywords: string): Promise<Completions> {
let settings = await this.settingRepository.get();
let groups: CompletionGroup[] = [];
let complete = settings.properties.complete || properties.defaults.complete;
for (let c of complete) {
if (c === 's') {
// eslint-disable-next-line no-await-in-loop
let engines = await this.querySearchEngineItems(name, keywords);
if (engines.length > 0) {
groups.push({ name: 'Search Engines', items: engines });
}
} else if (c === 'h') {
// eslint-disable-next-line no-await-in-loop
let histories = await this.queryHistoryItems(name, keywords);
if (histories.length > 0) {
groups.push({ name: 'History', items: histories });
}
} else if (c === 'b') {
// eslint-disable-next-line no-await-in-loop
let bookmarks = await this.queryBookmarkItems(name, keywords);
if (bookmarks.length > 0) {
groups.push({ name: 'Bookmarks', items: bookmarks });
}
}
}
return groups;
}
// eslint-disable-next-line max-statements
async queryBuffer(name: string, keywords: string): Promise<Completions> {
let lastId = await this.tabPresenter.getLastSelectedId();
let trimmed = keywords.trim();
let tabs: Tab[] = [];
if (trimmed.length > 0 && !isNaN(Number(trimmed))) {
let all = await this.tabPresenter.getAll();
let index = parseInt(trimmed, 10) - 1;
if (index >= 0 && index < all.length) {
tabs = [all[index]];
}
} else if (trimmed === '%') {
let all = await this.tabPresenter.getAll();
let tab = all.find(t => t.active) as Tab;
tabs = [tab];
} else if (trimmed === '#') {
if (typeof lastId !== 'undefined' && lastId !== null) {
let all = await this.tabPresenter.getAll();
let tab = all.find(t => t.id === lastId) as Tab;
tabs = [tab];
}
} else {
tabs = await this.completionsRepository.queryTabs(keywords, false);
}
const flag = (tab: Tab) => {
if (tab.active) {
return '%';
} else if (tab.id === lastId) {
return '#';
}
return ' ';
};
let items = tabs.map(tab => ({
caption: tab.index + 1 + ': ' + flag(tab) + ' ' + tab.title,
content: name + ' ' + tab.title,
url: tab.url,
icon: tab.favIconUrl,
}));
if (items.length === 0) {
return Promise.resolve([]);
}
return [{ name: 'Buffers', items }];
}
queryBdelete(name: string, keywords: string): Promise<CompletionGroup[]> {
return this.queryTabs(name, true, keywords);
}
queryBdeleteForce(
name: string, keywords: string,
): Promise<CompletionGroup[]> {
return this.queryTabs(name, false, keywords);
}
querySet(name: string, keywords: string): Promise<CompletionGroup[]> {
let items = Object.keys(properties.docs).map((key) => {
if (properties.types[key] === 'boolean') {
return [
{
caption: key,
content: name + ' ' + key,
url: 'Enable ' + properties.docs[key],
}, {
caption: 'no' + key,
content: name + ' no' + key,
url: 'Disable ' + properties.docs[key],
}
];
}
return [
{
caption: key,
content: name + ' ' + key,
url: 'Set ' + properties.docs[key],
}
];
});
let flatten = items.reduce((acc, val) => acc.concat(val), []);
flatten = flatten.filter((item) => {
return item.caption.startsWith(keywords);
});
if (flatten.length === 0) {
return Promise.resolve([]);
}
return Promise.resolve(
[{ name: 'Properties', items: flatten }],
);
}
async queryTabs(
name: string, excludePinned: boolean, args: string,
): Promise<CompletionGroup[]> {
let tabs = await this.completionsRepository.queryTabs(args, excludePinned);
let items = tabs.map(tab => ({
caption: tab.title,
content: name + ' ' + tab.title,
url: tab.url,
icon: tab.favIconUrl
}));
if (items.length === 0) {
return Promise.resolve([]);
}
return [{ name: 'Buffers', items }];
}
async querySearchEngineItems(name: string, keywords: string) {
let settings = await this.settingRepository.get();
let engines = Object.keys(settings.search.engines)
.filter(key => key.startsWith(keywords));
return engines.map(key => ({
caption: key,
content: name + ' ' + key,
}));
}
async queryHistoryItems(name: string, keywords: string) {
let histories = await this.completionsRepository.queryHistories(keywords);
histories = [histories]
.map(filters.filterBlankTitle)
.map(filters.filterHttp)
.map(filters.filterByTailingSlash)
.map(pages => filters.filterByPathname(pages, COMPLETION_ITEM_LIMIT))
.map(pages => filters.filterByOrigin(pages, COMPLETION_ITEM_LIMIT))[0]
.sort((x: HistoryItem, y: HistoryItem) => {
return Number(x.visitCount) < Number(y.visitCount);
})
.slice(0, COMPLETION_ITEM_LIMIT);
return histories.map(page => ({
caption: page.title,
content: name + ' ' + page.url,
url: page.url
}));
}
async queryBookmarkItems(name: string, keywords: string) {
let bookmarks = await this.completionsRepository.queryBookmarks(keywords);
return bookmarks.slice(0, COMPLETION_ITEM_LIMIT)
.map(page => ({
caption: page.title,
content: name + ' ' + page.url,
url: page.url
}));
}
}
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