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@ -1,9 +1,14 @@
@@ -1,9 +1,14 @@
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// lib/app/modules/content_search/content_search_service.dart |
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import 'dart:convert'; |
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import 'dart:io'; |
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import 'package:flutter_js/flutter_js.dart'; |
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import 'package:path/path.dart' as path; |
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import 'package:win_text_editor/app/models/search_model.dart'; |
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import 'package:win_text_editor/app/providers/logger.dart'; |
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class ContentSearchService { |
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/// 执行定位搜索（返回所有匹配项） |
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static Future<List<SearchResult>> performLocateSearch({ |
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required String directory, |
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required String query, |
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@ -65,6 +70,78 @@ class ContentSearchService {
@@ -65,6 +70,78 @@ class ContentSearchService {
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return counts; |
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} |
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/// 新增方法：执行自定义 JavaScript 规则搜索 |
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static Future<List<SearchResult>> performCustomSearch({ |
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required String directory, |
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required String fileType, |
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required String jsFunction, |
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required SearchMode searchMode, |
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}) async { |
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final results = <SearchResult>[]; |
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int count = 0; |
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final dir = Directory(directory); |
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final jsRuntime = getJavascriptRuntime(); |
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try { |
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// 定义 JavaScript 函数 |
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final jsCode = 'function match(content){$jsFunction};'; |
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jsRuntime.evaluate(jsCode); |
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await for (final entity in dir.list(recursive: true)) { |
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if (entity is File && _matchesFileType(entity.path, fileType)) { |
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try { |
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final lines = await entity.readAsLines(); |
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for (int i = 0; i < lines.length; i++) { |
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final line = lines[i].trim(); |
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if (line.length < 3) continue; // 跳过短行 |
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final result = jsRuntime.evaluate('match(${jsonEncode(line)});'); |
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if (result.isError) { |
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throw Exception('JS Error: ${result.stringResult}'); |
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} |
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if (result.stringResult == 'true') { |
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if (searchMode == SearchMode.locate) { |
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results.add( |
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SearchResult( |
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filePath: entity.path, |
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lineNumber: i + 1, |
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lineContent: line, |
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matches: [], |
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queryTerm: "Custom Rule", |
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), |
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); |
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} else { |
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count++; |
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} |
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} |
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} |
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} catch (e) { |
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Logger().error('Error in file ${entity.path}: $e'); |
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} |
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} |
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} |
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// 处理计数模式结果 |
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if (searchMode == SearchMode.count) { |
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results.add( |
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SearchResult( |
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filePath: "Custom Rule", |
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lineNumber: count, |
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lineContent: '', |
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matches: [], |
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queryTerm: "Custom Rule", |
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), |
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); |
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} |
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} finally { |
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jsRuntime.dispose(); |
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} |
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return results; |
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} |
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/// 分割查询字符串（按半角逗号分隔，并去除空格） |
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static List<String> _splitQuery(String query) { |
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return query.split(',').map((q) => q.trim()).where((q) => q.isNotEmpty).toList(); |
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@ -206,31 +283,7 @@ class ContentSearchService {
@@ -206,31 +283,7 @@ class ContentSearchService {
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counts[queryTerm] = (counts[queryTerm] ?? 0) + matches.length; |
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} |
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} catch (e) { |
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print('Error reading file ${file.path}: $e'); |
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Logger().error('Error reading file ${file.path}: $e'); |
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} |
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} |
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} |
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/// 搜索结果类（新增 queryTerm 字段） |
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class SearchResult { |
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final String filePath; |
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final int lineNumber; |
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final String lineContent; |
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final List<MatchResult> matches; |
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final String queryTerm; // 记录匹配的查询项 |
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SearchResult({ |
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required this.filePath, |
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required this.lineNumber, |
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required this.lineContent, |
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required this.matches, |
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required this.queryTerm, |
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}); |
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} |
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class MatchResult { |
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final int start; |
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final int end; |
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const MatchResult({required this.start, required this.end}); |
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} |
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