creek

 1import 'dart:convert';
 2import 'package:flutter/foundation.dart';
 3import 'package:flutter/services.dart';
 4
 5class PythonService {
 6  static const MethodChannel _channel = MethodChannel('com.creek.ui/methods');
 7
 8  // 1. Layout Analysis (OpenCV)
 9  Future<Map<String, dynamic>> analyzeLayout(String imagePath) async {
10    try {
11      final String? result = await _channel.invokeMethod('analyzeLayout', {
12        'imagePath': imagePath,
13      });
14      if (result == null) return {'success': false, 'error': 'Null response'};
15      return json.decode(result);
16    } catch (e) {
17      debugPrint("Layout Analysis Error: $e");
18      return {'success': false, 'error': e.toString()};
19    }
20  }
21
22  // 2. Color Style Analysis (Scikit-Learn)
23  Future<Map<String, dynamic>> analyzeColorStyle(String imagePath) async {
24    try {
25      final String? result = await _channel.invokeMethod('analyzeColorStyle', {
26        'imagePath': imagePath,
27      });
28      if (result == null) return {'success': false, 'error': 'Null response'};
29      return json.decode(result);
30    } catch (e) {
31      debugPrint("Color Analysis Error: $e");
32      return {'success': false, 'error': e.toString()};
33    }
34  }
35
36  // 3. Instagram Downloader
37  Future<Map<String, dynamic>?> downloadInstagramImage(
38    String url,
39    String outputDir,
40  ) async {
41    try {
42      final String? result = await _channel.invokeMethod(
43        'downloadInstagramImage',
44        {'url': url, 'outputDir': outputDir},
45      );
46      return result != null ? json.decode(result) : null;
47    } catch (e) {
48      debugPrint("Instagram Download Error: $e");
49      return null;
50    }
51  }
52
53  // 4. Stylesheet Generation
54  Future<Map<String, dynamic>?> generateStylesheet(
55    List<String> jsonList,
56  ) async {
57    try {
58      final String? result = await _channel.invokeMethod('generateStylesheet', {
59        'jsonList': jsonList,
60      });
61      return result != null ? json.decode(result) : null;
62    } catch (e) {
63      debugPrint("Stylesheet Generation Error: $e");
64      return null;
65    }
66  }
67
68  // 5. Magic Prompt Generation
69  Future<String?> generateMagicPrompt({
70    required String stylesheetJson,
71    required String caption,
72    required String userPrompt,
73  }) async {
74    try {
75      final String? result = await _channel.invokeMethod(
76        'generateMagicPrompt',
77        {
78          'stylesheetJson': stylesheetJson,
79          'caption': caption,
80          'userPrompt': userPrompt,
81        },
82      );
83      return result;
84    } catch (e) {
85      debugPrint("Magic Prompt Generation Error: $e");
86      return null;
87    }
88  }
89}