105 lines
4.1 KiB
TypeScript
105 lines
4.1 KiB
TypeScript
import * as vscode from 'vscode';
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import { EOL } from "../type-definition/EOLType";
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import { cyclicConvertCaseOrder } from "../type-definition/SupportCaseType";
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import { caseConversion } from "./conversion";
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import { isStringArrayEqual, stringListArrayDuplicateRemoval } from './utils';
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interface UserSelection {
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currentEol: EOL
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currentSelections?: readonly vscode.Selection[]
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currentSelectionsText: string[]
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currentIndex: number
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isConverted: boolean
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conversionsTarget: Array<string[]>
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lastConvertedSelectionsText: string[] // 按快捷键后转换的值（如果下次触发 onUserSelectionUpdated 后传入值是这个，那么跳过，避免丢失当前循环转换记录）
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}
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const userSelection: UserSelection = {
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currentEol: '\n',
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// currentSelections: undefined,
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currentSelectionsText: [],
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currentIndex: 0,
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isConverted: false,
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conversionsTarget: [], // 转换后去重 剩余转换目标
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lastConvertedSelectionsText: [],
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};
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export function onUserSelectionUpdated(selections: readonly vscode.Selection[], textList: string[], eol: EOL): void {
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userSelection.currentSelections = selections;
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if (textList.length !== 0 && isStringArrayEqual(textList, userSelection.lastConvertedSelectionsText)) {
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// console.log('skip onUserSelectionUpdated');
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return;
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}
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// console.log('onUserSelectionUpdated', textList, userSelection.lastConvertedSelectionsText);
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userSelection.currentEol = eol;
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userSelection.currentSelectionsText = textList;
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userSelection.currentIndex = 0;
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userSelection.isConverted = false;
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userSelection.conversionsTarget = [textList];
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userSelection.lastConvertedSelectionsText = textList;
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}
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export function previousOne() {
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lazyConvert();
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const length = userSelection.conversionsTarget.length;
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const oldIndex = userSelection.currentIndex;
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const newIndex = oldIndex === 0 ? (length - 1) : (oldIndex - 1);
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userSelection.currentIndex = newIndex;
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console.log('previousOne oldIndex', oldIndex, 'newIndex', newIndex);
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replaceTextEditorSelectedText();
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}
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export function nextOne() {
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lazyConvert();
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const length = userSelection.conversionsTarget.length;
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const oldIndex = userSelection.currentIndex;
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const newIndex = oldIndex >= length - 1 ? 0 : (oldIndex + 1);
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userSelection.currentIndex = newIndex;
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console.log('nextOne oldIndex', oldIndex, 'newIndex', newIndex);
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replaceTextEditorSelectedText();
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}
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function lazyConvert() {
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if (userSelection.isConverted) {
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return;
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}
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const textList = userSelection.currentSelectionsText;
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// vscode.window.showInformationMessage('lazyConvert' + textList.join('\n'));
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const eol = userSelection.currentEol;
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const conversionsTarget: Array<string[]> = [textList];
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for (const cyclicConvertCase of cyclicConvertCaseOrder) {
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// 每一个类型
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const conversionsTargetItem: string[] = [];
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for (const line of textList) {
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// 选中区块的每一行
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const conversionResult: string = caseConversion(cyclicConvertCase, line, eol);
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conversionsTargetItem.push(conversionResult);
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}
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conversionsTarget.push(conversionsTargetItem);
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}
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// 按数组去重
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const noDuplicate = stringListArrayDuplicateRemoval(conversionsTarget);
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// console.log('noDuplicate', noDuplicate);
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userSelection.conversionsTarget = noDuplicate;
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userSelection.isConverted = true;
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}
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function replaceTextEditorSelectedText() {
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let editor = vscode.window.activeTextEditor;
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if (editor) {
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const selections = userSelection.currentSelections || [];
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const textList = userSelection.conversionsTarget[userSelection.currentIndex];
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console.log('selections', selections, 'textList', textList);
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editor.edit(editBuilder => {
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for (let i = 0; i < selections.length; i++) {
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const selection = selections[i];
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const converted = textList[i];
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editBuilder.replace(selection, converted);
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}
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});
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userSelection.lastConvertedSelectionsText = textList;
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}
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} |