实现 快捷键 Ctrl + Shift + T 显示 vscode QickPick 弹窗

src/extension-handler/quick-pick-handler.ts

@@ -1,20 +1,71 @@
 import * as vscode from 'vscode';
 import QuickPickItemEx from "../type-definition/QuickPickItemExType";
+import { qickPickSupportCases } from '../type-definition/SupportCaseType';
+import { TransformTextResult } from '../type-definition/TransformTextResultType';
+import { transformMutliLineText } from '../main-code/transform';
+import { EOL } from '../type-definition/EOLType';
+import { caseConversion } from '../main-code/conversion';
+
+const QuickPickLabelMaxLength = 60;
+
+interface RecommendItem {
+    conversionText: string
+    transforTo: string[]
+    keyword: string[]
+}
 
 /**
  * 弹出的提示
  */
-function generateOptionsBasedOnText(text: string): Array<QuickPickItemEx> {
+function generateOptionsBasedOnText(text: string, eol: EOL): Array<QuickPickItemEx> {
+    // Cut text 切割文本
+    const results: Array<TransformTextResult> = transformMutliLineText(text);
+
+    const mergeResultList: Array<RecommendItem> = [];
+    for (const qickPick of qickPickSupportCases) {
+        const conversionResult: string = caseConversion(qickPick.type, text, eol, results);
+        const recommendItem: RecommendItem | undefined = mergeResultList.find(item => item.conversionText === conversionResult);
+
+        if (recommendItem === undefined) {
+            let item: RecommendItem = {
+                conversionText: conversionResult,
+                transforTo: [qickPick.shortName], // qickPick.name
+                keyword: qickPick.keyword,
+            };
+            mergeResultList.push(item);
+            continue;
+        }
+
+        recommendItem.transforTo.push(qickPick.shortName); // qickPick.name
+        recommendItem.keyword = Array.from(new Set(recommendItem.keyword.concat(qickPick.keyword))); // 关键词去重
+    }
+
     // 根据文本生成选项的逻辑
-    return [
-        { label: '输入对应项下方任一关键词可快速选择', kind: vscode.QuickPickItemKind.Separator },
-        { label: text.toUpperCase(), description: '转换为大写', detail: '关键词：DaXie 大写 UpperCase', value: text.toUpperCase() },
-        { label: 'Group 2', kind: vscode.QuickPickItemKind.Separator },
-        { label: text.toLowerCase(), description: '转换为小写', value: text.toLowerCase() },
-        { label: text.toLowerCase(), description: '转换为小写', value: text.toLowerCase() },
-        { label: text.toLowerCase(), description: '转换为下划线', detail: '关键词：_', value: text.toLowerCase() },
-        { label: text.toLowerCase(), description: '转换为连字符', detail: '关键词：-', value: text.toLowerCase() },
+    const quickPickList = [
+        // { label: '输入对应项下方任一关键词可快速选择', kind: vscode.QuickPickItemKind.Separator },
+        // { label: text.toUpperCase(), description: '转换为大写', detail: '关键词：DaXie 大写 UpperCase', value: text.toUpperCase() },
+        // { label: 'Group 2', kind: vscode.QuickPickItemKind.Separator },
+        // { label: text.toLowerCase(), description: '转换为小写', value: text.toLowerCase() },
+        // { label: text.toLowerCase(), description: '转换为小写', value: text.toLowerCase() },
+        // { label: text.toLowerCase(), description: '转换为下划线', detail: '关键词：_', value: text.toLowerCase() },
+        // { label: text.toLowerCase(), description: '转换为连字符', detail: '关键词：-', value: text.toLowerCase() },
     ];
+
+    for (const recommendItem of mergeResultList) {
+        if (text === recommendItem.conversionText) {
+            continue; // 如果转换后与转换前相同，那么跳过这一项
+        }
+        let quickPickItem: QuickPickItemEx = {
+            label: recommendItem.conversionText.length >= QuickPickLabelMaxLength
+                ? (recommendItem.conversionText.substring(0, QuickPickLabelMaxLength - 3) + '...')
+                : recommendItem.conversionText,
+            description: `转换为 ${recommendItem.transforTo.join(' / ')}`,
+            detail: `关键词 ${recommendItem.keyword.join(' ')}`,
+            value: recommendItem.conversionText,
+        };
+        quickPickList.push(quickPickItem);
+    }
+    return quickPickList;
 }
 
 export function handleQuickPick() {
@@ -26,6 +77,7 @@ export function handleQuickPick() {
 
     let document = editor.document;
     let selection = editor.selection;
+    let eol: EOL = document.eol === vscode.EndOfLine.CRLF ? '\r\n' : '\n';
 
     // 获取选中的文本
     let text = document.getText(selection);
@@ -36,16 +88,32 @@ export function handleQuickPick() {
     }
 
     // 基于选中的文本生成选项
-    const options = generateOptionsBasedOnText(text);
+    const options = generateOptionsBasedOnText(text, eol);
     // 显示推荐项列表
     vscode.window.showQuickPick(options, {
         matchOnDetail: true,
-        title: '标题',
-        placeHolder: '输入对应项下方任一关键词可快速选择！'
-    }).then(selection => {
-        if (selection) {
-            // 处理用户的选择
-            vscode.window.showInformationMessage(`你选择了: ${selection}`);
+        title: '请选择需要转换的命名类型...',
+        placeHolder: '点击转换，输入关键词可快速选择'
+    }).then(pickItem => {
+        if (pickItem === undefined) {
+            return;
         }
+
+        // 处理用户的选择
+        // vscode.window.showInformationMessage(`你选择了: ${JSON.stringify(selection)}`);
+
+        const converted = pickItem.value;
+
+        // 当转换后文本与转换前相同时，跳过转换，避免形成 Ctrl + Z 撤销历史记录
+        if (converted === text) {
+            console.log('selection text is same to converted text, skip replace contents.');
+            return;
+        }
+
+        // 替换文本
+        console.log('replace selection text', text, 'to', converted);
+        editor.edit(editBuilder => {
+            editBuilder.replace(selection, converted);
+        });
     });
 }