#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
测试导入对话框功能
"""

import sys
import os

def test_import_dialog():
    """测试导入对话框"""
    print("🔍 测试导入对话框功能...")
    
    try:
        from PyQt5.QtWidgets import QApplication
        from data.project_manager import ProjectManager
        from ui.import_project_dialog import ImportProjectDialog
        
        # 创建应用程序实例
        app = QApplication.instance()
        if app is None:
            app = QApplication([])
        
        # 创建项目管理器
        project_manager = ProjectManager()
        print("✅ ProjectManager 创建成功")
        
        # 创建导入对话框
        dialog = ImportProjectDialog(project_manager)
        print("✅ ImportProjectDialog 创建成功")
        
        # 测试对话框属性
        print(f"✅ 对话框标题: {dialog.windowTitle()}")
        print(f"✅ 对话框大小: {dialog.size().width()}x{dialog.size().height()}")
        
        # 测试上传区域
        upload_area = dialog.upload_area
        print("✅ UploadArea 组件存在")
        
        # 检查信号连接
        print("✅ 检查信号连接:")
        print(f"   - files_dropped 信号: {'已连接' if upload_area.files_dropped.receivers() > 0 else '未连接'}")
        print(f"   - select_files_requested 信号: {'已连接' if upload_area.select_files_requested.receivers() > 0 else '未连接'}")
        
        # 显示对话框进行手动测试
        print("\n💡 对话框将显示，请测试以下功能:")
        print("   1. 点击拖拽区域内的'点击选择'按钮")
        print("   2. 点击下方的'点击选择文件'按钮")
        print("   3. 拖拽文件到拖拽区域")
        print("   4. 关闭对话框完成测试")
        
        # 显示对话框
        dialog.show()
        result = dialog.exec_()
        
        if result == dialog.Accepted:
            print("✅ 对话框正常关闭（用户点击了导入）")
        else:
            print("✅ 对话框正常关闭（用户取消了操作）")
        
        return True
        
    except Exception as e:
        print(f"❌ 测试失败: {e}")
        import traceback
        traceback.print_exc()
        return False

def test_upload_area_signals():
    """测试上传区域信号"""
    print("\n🔍 测试UploadArea信号...")
    
    try:
        from PyQt5.QtWidgets import QApplication
        from ui.import_project_dialog import UploadArea
        
        # 创建应用程序实例
        app = QApplication.instance()
        if app is None:
            app = QApplication([])
        
        # 创建上传区域
        upload_area = UploadArea()
        print("✅ UploadArea 创建成功")
        
        # 测试信号存在
        print("✅ 检查信号定义:")
        print(f"   - files_dropped: {'存在' if hasattr(upload_area, 'files_dropped') else '不存在'}")
        print(f"   - select_files_requested: {'存在' if hasattr(upload_area, 'select_files_requested') else '不存在'}")
        
        # 测试信号连接
        signal_test_result = []
        
        def on_files_dropped(files):
            signal_test_result.append(f"files_dropped: {len(files)} 个文件")
        
        def on_select_files_requested():
            signal_test_result.append("select_files_requested: 信号触发")
        
        upload_area.files_dropped.connect(on_files_dropped)
        upload_area.select_files_requested.connect(on_select_files_requested)
        
        print("✅ 信号连接成功")
        
        # 模拟信号触发
        upload_area.select_files_requested.emit()
        
        if signal_test_result:
            print(f"✅ 信号测试成功: {signal_test_result}")
        else:
            print("⚠️  信号测试未收到响应")
        
        return True
        
    except Exception as e:
        print(f"❌ 信号测试失败: {e}")
        import traceback
        traceback.print_exc()
        return False

def main():
    """主函数"""
    print("🚀 测试导入对话框按钮修复...")
    print("=" * 60)
    
    # 测试信号
    signal_success = test_upload_area_signals()
    
    if signal_success:
        # 测试完整对话框
        dialog_success = test_import_dialog()
        
        if dialog_success:
            print("\n🎉 所有测试通过！")
            print("💡 '点击选择'按钮现在应该可以正常工作了。")
            return True
        else:
            print("\n❌ 对话框测试失败")
            return False
    else:
        print("\n❌ 信号测试失败")
        return False

if __name__ == "__main__":
    success = main()
    print("\n按Enter键退出...")
    input()
    sys.exit(0 if success else 1)