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extractInterface.ts
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'use strict';
import * as vscode from "vscode";
import { LanguageClient } from "vscode-languageclient/node";
import { CheckExtractInterfaceStatusRequest, CheckExtractInterfaceStatusResponse, RefactorWorkspaceEdit } from "../protocol";
enum Step {
selectMember,
specifyInterfaceName,
selectPackage,
}
export async function getExtractInterfaceArguments(languageClient: LanguageClient, params: any): Promise<any[]> {
if (!params || !params.range) {
return [];
}
const extractInterfaceResponse: CheckExtractInterfaceStatusResponse = await languageClient.sendRequest(CheckExtractInterfaceStatusRequest.type, params);
if (!extractInterfaceResponse) {
return [];
}
let step: Step = Step.selectMember;
// step results, initialized as undefined
let resultHandleIdentifiers: any[] | undefined;
let interfaceName: string | undefined;
let selectPackageNodeItem: SelectPackageQuickPickItem | undefined;
while (step !== undefined) {
switch (step) {
case Step.selectMember:
const items = extractInterfaceResponse.members.map((item) => {
return {
label: item.parameters ? `${item.name}(${item.parameters.join(", ")})` : item.name,
description: item.typeName,
handleIdentifier: item.handleIdentifier,
picked: resultHandleIdentifiers === undefined ? false : resultHandleIdentifiers.includes(item.handleIdentifier),
};
});
const members = await vscode.window.showQuickPick(items, {
title: "Extract Interface (1/3): Select members",
placeHolder: "Please select members to declare in the interface: ",
matchOnDescription: true,
ignoreFocusOut: true,
canPickMany: true,
});
if (!members) {
return [];
}
resultHandleIdentifiers = members.map((item) => item.handleIdentifier);
if (!resultHandleIdentifiers) {
return [];
}
step = Step.specifyInterfaceName;
break;
case Step.specifyInterfaceName:
const specifyInterfaceNameDisposables = [];
const specifyInterfaceNamePromise = new Promise<string | boolean | undefined>((resolve, _reject) => {
const inputBox = vscode.window.createInputBox();
inputBox.title = "Extract Interface (2/3): Specify interface name";
inputBox.placeholder = "Please specify the new interface name: ";
inputBox.ignoreFocusOut = true;
inputBox.value = interfaceName === undefined ? extractInterfaceResponse.subTypeName : interfaceName;
inputBox.buttons = [(vscode.QuickInputButtons.Back)];
specifyInterfaceNameDisposables.push(
inputBox,
inputBox.onDidTriggerButton((button) => {
if (button === vscode.QuickInputButtons.Back) {
step = Step.selectMember;
resolve(false);
}
}),
inputBox.onDidAccept(() => {
resolve(inputBox.value);
}),
inputBox.onDidHide(() => {
resolve(undefined);
})
);
inputBox.show();
});
try {
const result = await specifyInterfaceNamePromise;
if (result === false) {
// go back
step = Step.selectMember;
} else if (result === undefined) {
// cancelled
return [];
} else {
interfaceName = result as string;
step = Step.selectPackage;
}
} finally {
specifyInterfaceNameDisposables.forEach(d => d.dispose());
}
break;
case Step.selectPackage:
const selectPackageDisposables = [];
const packageNodeItems = extractInterfaceResponse.destinationResponse.destinations.sort((node1, node2) => {
return node1.isParentOfSelectedFile ? -1 : 0;
}).map((packageNode) => {
const packageUri: vscode.Uri = packageNode.uri ? vscode.Uri.parse(packageNode.uri) : null;
const displayPath: string = packageUri ? vscode.workspace.asRelativePath(packageUri, true) : packageNode.path;
return {
label: (packageNode.isParentOfSelectedFile ? '* ' : '') + packageNode.displayName,
description: displayPath,
packageNode,
};
});
const selectPackagePromise = new Promise<SelectPackageQuickPickItem | boolean | undefined>((resolve, _reject) => {
const quickPick = vscode.window.createQuickPick<SelectPackageQuickPickItem>();
quickPick.items = packageNodeItems;
quickPick.title = "Extract Interface (3/3): Specify package";
quickPick.placeholder = "Please select the target package for extracted interface.";
quickPick.ignoreFocusOut = true;
quickPick.buttons = [(vscode.QuickInputButtons.Back)];
selectPackageDisposables.push(
quickPick,
quickPick.onDidTriggerButton((button) => {
if (button === vscode.QuickInputButtons.Back) {
resolve(false);
step = Step.specifyInterfaceName;
}
}),
quickPick.onDidAccept(() => {
if (quickPick.selectedItems.length > 0) {
resolve(quickPick.selectedItems[0] as SelectPackageQuickPickItem);
}
}),
quickPick.onDidHide(() => {
resolve(undefined);
}),
);
quickPick.show();
});
try {
const result = await selectPackagePromise;
if (result === false) {
// go back
step = Step.specifyInterfaceName;
} else if (result === undefined) {
// cancelled
return [];
} else {
selectPackageNodeItem = result as SelectPackageQuickPickItem;
step = undefined;
}
} finally {
selectPackageDisposables.forEach(d => d.dispose());
}
break;
default:
return [];
}
}
return [resultHandleIdentifiers, interfaceName, selectPackageNodeItem.packageNode];
}
export async function revealExtractedInterface(refactorEdit: RefactorWorkspaceEdit) {
if (refactorEdit?.edit?.documentChanges) {
for (const change of refactorEdit.edit.documentChanges) {
if ("kind" in change && change.kind === "create") {
for (const document of vscode.workspace.textDocuments) {
if (document.uri.toString() === vscode.Uri.parse(change.uri).toString()) {
await vscode.window.showTextDocument(document);
return;
}
}
}
}
}
}
interface SelectPackageQuickPickItem extends vscode.QuickPickItem {
packageNode: any;
}