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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { QuickPickItem, window, QuickPick, QuickPickItemKind } from 'vscode';
import * as nls from 'vscode-nls';
import { RemoteSourceProvider, RemoteSource, PickRemoteSourceOptions, PickRemoteSourceResult } from './api/git-base';
import { Model } from './model';
import { throttle, debounce } from './decorators';
const localize = nls.loadMessageBundle();
async function getQuickPickResult<T extends QuickPickItem>(quickpick: QuickPick<T>): Promise<T | undefined> {
const result = await new Promise<T | undefined>(c => {
quickpick.onDidAccept(() => c(quickpick.selectedItems[0]));
quickpick.onDidHide(() => c(undefined));
quickpick.show();
});
quickpick.hide();
return result;
}
class RemoteSourceProviderQuickPick {
private quickpick: QuickPick<QuickPickItem & { remoteSource?: RemoteSource }> | undefined;
constructor(private provider: RemoteSourceProvider) { }
private ensureQuickPick() {
if (!this.quickpick) {
this.quickpick = window.createQuickPick();
this.quickpick.ignoreFocusOut = true;
if (this.provider.supportsQuery) {
this.quickpick.placeholder = this.provider.placeholder ?? localize('type to search', "Repository name (type to search)");
this.quickpick.onDidChangeValue(this.onDidChangeValue, this);
} else {
this.quickpick.placeholder = this.provider.placeholder ?? localize('type to filter', "Repository name");
}
}
}
@debounce(300)
private onDidChangeValue(): void {
this.query();
}
@throttle
private async query(): Promise<void> {
try {
this.ensureQuickPick();
this.quickpick!.busy = true;
this.quickpick!.show();
const remoteSources = await this.provider.getRemoteSources(this.quickpick?.value) || [];
if (remoteSources.length === 0) {
this.quickpick!.items = [{
label: localize('none found', "No remote repositories found."),
alwaysShow: true
}];
} else {
this.quickpick!.items = remoteSources.map(remoteSource => ({
label: remoteSource.icon ? `$(${remoteSource.icon}) ${remoteSource.name}` : remoteSource.name,
description: remoteSource.description || (typeof remoteSource.url === 'string' ? remoteSource.url : remoteSource.url[0]),
detail: remoteSource.detail,
remoteSource,
alwaysShow: true
}));
}
} catch (err) {
this.quickpick!.items = [{ label: localize('error', "$(error) Error: {0}", err.message), alwaysShow: true }];
console.error(err);
} finally {
this.quickpick!.busy = false;
}
}
async pick(): Promise<RemoteSource | undefined> {
await this.query();
const result = await getQuickPickResult(this.quickpick!);
return result?.remoteSource;
}
}
export async function pickRemoteSource(model: Model, options: PickRemoteSourceOptions & { branch?: false | undefined }): Promise<string | undefined>;
export async function pickRemoteSource(model: Model, options: PickRemoteSourceOptions & { branch: true }): Promise<PickRemoteSourceResult | undefined>;
export async function pickRemoteSource(model: Model, options: PickRemoteSourceOptions = {}): Promise<string | PickRemoteSourceResult | undefined> {
const quickpick = window.createQuickPick<(QuickPickItem & { provider?: RemoteSourceProvider; url?: string })>();
quickpick.ignoreFocusOut = true;
quickpick.title = options.title;
if (options.providerName) {
const provider = model.getRemoteProviders()
.filter(provider => provider.name === options.providerName)[0];
if (provider) {
return await pickProviderSource(provider, options);
}
}
const remoteProviders = model.getRemoteProviders()
.map(provider => ({ label: (provider.icon ? `$(${provider.icon}) ` : '') + (options.providerLabel ? options.providerLabel(provider) : provider.name), alwaysShow: true, provider }));
const recentSources: (QuickPickItem & { url?: string; timestamp: number })[] = [];
if (options.showRecentSources) {
for (const { provider } of remoteProviders) {
const sources = (await provider.getRecentRemoteSources?.() ?? []).map((item) => {
return {
...item,
label: (item.icon ? `$(${item.icon}) ` : '') + item.name,
url: typeof item.url === 'string' ? item.url : item.url[0],
};
});
recentSources.push(...sources);
}
}
const items = [
{ kind: QuickPickItemKind.Separator, label: localize('remote sources', 'remote sources') },
...remoteProviders,
{ kind: QuickPickItemKind.Separator, label: localize('recently opened', 'recently opened') },
...recentSources.sort((a, b) => b.timestamp - a.timestamp)
];
quickpick.placeholder = options.placeholder ?? (remoteProviders.length === 0
? localize('provide url', "Provide repository URL")
: localize('provide url or pick', "Provide repository URL or pick a repository source."));
const updatePicks = (value?: string) => {
if (value) {
const label = (typeof options.urlLabel === 'string' ? options.urlLabel : options.urlLabel?.(value)) ?? localize('url', "URL");
quickpick.items = [{
label: label,
description: value,
alwaysShow: true,
url: value
},
...items
];
} else {
quickpick.items = items;
}
};
quickpick.onDidChangeValue(updatePicks);
updatePicks();
const result = await getQuickPickResult(quickpick);
if (result) {
if (result.url) {
return result.url;
} else if (result.provider) {
return await pickProviderSource(result.provider, options);
}
}
return undefined;
}
async function pickProviderSource(provider: RemoteSourceProvider, options: PickRemoteSourceOptions = {}): Promise<string | PickRemoteSourceResult | undefined> {
const quickpick = new RemoteSourceProviderQuickPick(provider);
const remote = await quickpick.pick();
let url: string | undefined;
if (remote) {
if (typeof remote.url === 'string') {
url = remote.url;
} else if (remote.url.length > 0) {
url = await window.showQuickPick(remote.url, { ignoreFocusOut: true, placeHolder: localize('pick url', "Choose a URL to clone from.") });
}
}
if (!url || !options.branch) {
return url;
}
if (!provider.getBranches) {
return { url };
}
const branches = await provider.getBranches(url);
if (!branches) {
return { url };
}
const branch = await window.showQuickPick(branches, {
placeHolder: localize('branch name', "Branch name")
});
if (!branch) {
return { url };
}
return { url, branch };
}
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