"""
Integration tests for Claude Skills.
Tests Skills with mocked API responses to verify AI integration functionality.
"""
import pytest
import json
from unittest.mock import AsyncMock, patch, Mock

from agent_core import CommandContext, SkillResult
from skills.claude_skill import ClaudeAnalyzeSkill, ClaudeTransformSkill


class TestClaudeAnalyzeSkill:
    """Integration tests for ClaudeAnalyzeSkill"""
    
    @pytest.fixture
    def skill(self):
        """Create ClaudeAnalyzeSkill instance"""
        return ClaudeAnalyzeSkill()
    
    @pytest.fixture
    def context(self, sample_config):
        """Create command context with analysis parameters"""
        return CommandContext(
            command_name="analyze",
            args={
                "content": """# 2024-01-15 Daily Journal

## 今天的经历
- 完成了项目的重要里程碑
- 与团队进行了有效的沟通

## 学到的东西
- 学会了新的Python异步编程技巧
- 理解了更好的错误处理模式

## 遇到的问题
- API调用偶尔超时
- 配置文件格式需要改进

## 明天的计划
- 优化API调用的重试机制
- 更新文档
""",
                "analysis_type": "extract_experiences"
            },
            config=sample_config
        )
    
    @pytest.mark.asyncio
    async def test_analyze_journal_success(self, skill, context):
        """Test successful journal analysis"""
        mock_response = {
            "experiences": [
                {
                    "title": "项目里程碑完成",
                    "description": "成功完成了项目的重要里程碑，展现了良好的项目管理能力",
                    "category": "项目管理",
                    "importance": "high"
                },
                {
                    "title": "团队沟通改进",
                    "description": "与团队进行了有效的沟通，提升了协作效率",
                    "category": "团队协作",
                    "importance": "medium"
                }
            ],
            "lessons": [
                {
                    "title": "Python异步编程",
                    "description": "学会了新的Python异步编程技巧，提升了代码效率",
                    "category": "技术学习",
                    "application": "可以应用到当前项目的API调用优化中"
                }
            ],
            "problems": [
                {
                    "title": "API调用超时",
                    "description": "API调用偶尔出现超时问题",
                    "severity": "medium",
                    "suggested_solution": "实现重试机制和超时处理"
                }
            ]
        }
        
        # Mock the Claude API client
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock the messages.create method
            mock_message = Mock()
            mock_message.content = [Mock(text=json.dumps(mock_response, ensure_ascii=False))]
            mock_client.messages.create.return_value = mock_message
            
            result = await skill.execute(context)
            
            assert result.success is True
            assert "experiences" in result.data
            assert "lessons" in result.data
            assert "problems" in result.data
            assert len(result.data["experiences"]) == 2
            assert len(result.data["lessons"]) == 1
            assert len(result.data["problems"]) == 1
            
            # Verify API was called with correct parameters
            mock_client.messages.create.assert_called_once()
            call_args = mock_client.messages.create.call_args
            assert call_args[1]["model"] == "claude-3-5-sonnet-20241022"
            assert call_args[1]["max_tokens"] == 4096
    
    @pytest.mark.asyncio
    async def test_analyze_empty_content(self, skill, sample_config):
        """Test analysis with empty content"""
        context = CommandContext(
            command_name="analyze",
            args={"content": "", "analysis_type": "extract_experiences"},
            config=sample_config
        )
        
        result = await skill.execute(context)
        
        assert result.success is False
        assert "content" in result.error.lower()
    
    @pytest.mark.asyncio
    async def test_analyze_api_error(self, skill, context):
        """Test handling of Claude API errors"""
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock API error
            mock_client.messages.create.side_effect = Exception("API rate limit exceeded")
            
            result = await skill.execute(context)
            
            assert result.success is False
            assert "api" in result.error.lower() or "rate limit" in result.error.lower()
    
    @pytest.mark.asyncio
    async def test_analyze_invalid_json_response(self, skill, context):
        """Test handling of invalid JSON response from Claude"""
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock invalid JSON response
            mock_message = Mock()
            mock_message.content = [Mock(text="Invalid JSON response")]
            mock_client.messages.create.return_value = mock_message
            
            result = await skill.execute(context)
            
            assert result.success is False
            assert "json" in result.error.lower() or "parse" in result.error.lower()
    
    @pytest.mark.asyncio
    async def test_analyze_different_types(self, skill, sample_config):
        """Test different analysis types"""
        analysis_types = ["extract_experiences", "extract_lessons", "extract_problems", "summarize"]
        
        for analysis_type in analysis_types:
            context = CommandContext(
                command_name="analyze",
                args={
                    "content": "Sample journal content for testing",
                    "analysis_type": analysis_type
                },
                config=sample_config
            )
            
            mock_response = {"result": f"Analysis result for {analysis_type}"}
            
            with patch('skills.claude_skill.anthropic') as mock_anthropic:
                mock_client = Mock()
                mock_anthropic.Anthropic.return_value = mock_client
                
                mock_message = Mock()
                mock_message.content = [Mock(text=json.dumps(mock_response))]
                mock_client.messages.create.return_value = mock_message
                
                result = await skill.execute(context)
                
                assert result.success is True
                assert result.data["analysis_type"] == analysis_type


class TestClaudeTransformSkill:
    """Integration tests for ClaudeTransformSkill"""
    
    @pytest.fixture
    def skill(self):
        """Create ClaudeTransformSkill instance"""
        return ClaudeTransformSkill()
    
    @pytest.fixture
    def context(self, sample_config):
        """Create command context with transformation parameters"""
        return CommandContext(
            command_name="transform",
            args={
                "content": {
                    "title": "项目里程碑完成",
                    "description": "成功完成了项目的重要里程碑",
                    "category": "项目管理"
                },
                "transform_type": "create_experience_note",
                "target_format": "markdown"
            },
            config=sample_config
        )
    
    @pytest.mark.asyncio
    async def test_transform_to_markdown_success(self, skill, context):
        """Test successful content transformation to markdown"""
        mock_response = """# 项目里程碑完成

## 经验描述

成功完成了项目的重要里程碑，这次经历展现了良好的项目管理能力和团队协作精神。

## 关键要点

- 项目管理技能得到提升
- 团队协作效率显著改善
- 里程碑按时完成

## 应用场景

这个经验可以应用到未来的项目管理中，特别是在设定和跟踪项目里程碑方面。

## 相关标签

#项目管理 #里程碑 #团队协作

---
*创建时间: 2024-01-15*
*来源: 日记整理*
"""
        
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            mock_message = Mock()
            mock_message.content = [Mock(text=mock_response)]
            mock_client.messages.create.return_value = mock_message
            
            result = await skill.execute(context)
            
            assert result.success is True
            assert result.data["transformed_content"] == mock_response
            assert result.data["transform_type"] == "create_experience_note"
            assert result.data["target_format"] == "markdown"
            
            # Verify the content contains expected markdown elements
            assert "# 项目里程碑完成" in result.data["transformed_content"]
            assert "## 经验描述" in result.data["transformed_content"]
            assert "#项目管理" in result.data["transformed_content"]
    
    @pytest.mark.asyncio
    async def test_transform_different_types(self, skill, sample_config):
        """Test different transformation types"""
        transform_types = [
            "create_experience_note",
            "create_lesson_note", 
            "create_problem_note",
            "create_summary"
        ]
        
        for transform_type in transform_types:
            context = CommandContext(
                command_name="transform",
                args={
                    "content": {"title": "Test", "description": "Test content"},
                    "transform_type": transform_type,
                    "target_format": "markdown"
                },
                config=sample_config
            )
            
            mock_response = f"# Transformed Content\n\nContent for {transform_type}"
            
            with patch('skills.claude_skill.anthropic') as mock_anthropic:
                mock_client = Mock()
                mock_anthropic.Anthropic.return_value = mock_client
                
                mock_message = Mock()
                mock_message.content = [Mock(text=mock_response)]
                mock_client.messages.create.return_value = mock_message
                
                result = await skill.execute(context)
                
                assert result.success is True
                assert result.data["transform_type"] == transform_type
    
    @pytest.mark.asyncio
    async def test_transform_missing_content(self, skill, sample_config):
        """Test transformation with missing content"""
        context = CommandContext(
            command_name="transform",
            args={
                "transform_type": "create_experience_note",
                "target_format": "markdown"
                # Missing content
            },
            config=sample_config
        )
        
        result = await skill.execute(context)
        
        assert result.success is False
        assert "content" in result.error.lower()
    
    @pytest.mark.asyncio
    async def test_transform_api_error(self, skill, context):
        """Test handling of Claude API errors during transformation"""
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock API error
            mock_client.messages.create.side_effect = Exception("API authentication failed")
            
            result = await skill.execute(context)
            
            assert result.success is False
            assert "api" in result.error.lower() or "authentication" in result.error.lower()


class TestClaudeSkillsIntegration:
    """Integration tests combining Claude skills"""
    
    @pytest.mark.asyncio
    async def test_analyze_then_transform_workflow(self, sample_config):
        """Test complete analyze-then-transform workflow"""
        analyze_skill = ClaudeAnalyzeSkill()
        transform_skill = ClaudeTransformSkill()
        
        # Step 1: Analyze journal content
        analyze_context = CommandContext(
            command_name="analyze",
            args={
                "content": sample_journal_content,
                "analysis_type": "extract_experiences"
            },
            config=sample_config
        )
        
        # Step 2: Transform extracted experience to note
        experience_data = {
            "title": "项目里程碑完成",
            "description": "成功完成了项目的重要里程碑",
            "category": "项目管理",
            "importance": "high"
        }
        
        transform_context = CommandContext(
            command_name="transform",
            args={
                "content": experience_data,
                "transform_type": "create_experience_note",
                "target_format": "markdown"
            },
            config=sample_config
        )
        
        # Mock responses
        analyze_response = {
            "experiences": [experience_data],
            "lessons": [],
            "problems": []
        }
        
        transform_response = """# 项目里程碑完成

## 经验描述
成功完成了项目的重要里程碑

## 分类
项目管理

## 重要程度
高

#项目管理 #里程碑
"""
        
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock analyze response
            mock_analyze_message = Mock()
            mock_analyze_message.content = [Mock(text=json.dumps(analyze_response, ensure_ascii=False))]
            
            # Mock transform response
            mock_transform_message = Mock()
            mock_transform_message.content = [Mock(text=transform_response)]
            
            # Set up side_effect to return different responses for different calls
            mock_client.messages.create.side_effect = [mock_analyze_message, mock_transform_message]
            
            # Execute analyze
            analyze_result = await analyze_skill.execute(analyze_context)
            assert analyze_result.success is True
            assert len(analyze_result.data["experiences"]) == 1
            
            # Execute transform using analyze result
            transform_result = await transform_skill.execute(transform_context)
            assert transform_result.success is True
            assert "项目里程碑完成" in transform_result.data["transformed_content"]
            
            # Verify both API calls were made
            assert mock_client.messages.create.call_count == 2
    
    @pytest.mark.asyncio
    async def test_batch_analysis_and_transformation(self, sample_config):
        """Test batch processing of multiple content pieces"""
        analyze_skill = ClaudeAnalyzeSkill()
        transform_skill = ClaudeTransformSkill()
        
        # Multiple journal entries to process
        journal_entries = [
            "今天学会了新的编程技巧",
            "解决了一个复杂的技术问题",
            "与客户进行了重要的项目讨论"
        ]
        
        with patch('skills.claude_skill.anthropic') as mock_anthropic:
            mock_client = Mock()
            mock_anthropic.Anthropic.return_value = mock_client
            
            # Mock responses for each entry
            mock_responses = []
            for i, entry in enumerate(journal_entries):
                analyze_response = {
                    "experiences": [{
                        "title": f"Experience {i+1}",
                        "description": entry,
                        "category": "学习"
                    }]
                }
                
                transform_response = f"# Experience {i+1}\n\n{entry}\n\n#学习"
                
                mock_analyze_message = Mock()
                mock_analyze_message.content = [Mock(text=json.dumps(analyze_response, ensure_ascii=False))]
                
                mock_transform_message = Mock()
                mock_transform_message.content = [Mock(text=transform_response)]
                
                mock_responses.extend([mock_analyze_message, mock_transform_message])
            
            mock_client.messages.create.side_effect = mock_responses
            
            # Process each entry
            results = []
            for entry in journal_entries:
                # Analyze
                analyze_context = CommandContext(
                    command_name="analyze",
                    args={"content": entry, "analysis_type": "extract_experiences"},
                    config=sample_config
                )
                analyze_result = await analyze_skill.execute(analyze_context)
                
                # Transform
                if analyze_result.success and analyze_result.data["experiences"]:
                    experience = analyze_result.data["experiences"][0]
                    transform_context = CommandContext(
                        command_name="transform",
                        args={
                            "content": experience,
                            "transform_type": "create_experience_note",
                            "target_format": "markdown"
                        },
                        config=sample_config
                    )
                    transform_result = await transform_skill.execute(transform_context)
                    results.append((analyze_result, transform_result))
            
            # Verify all entries were processed successfully
            assert len(results) == len(journal_entries)
            for analyze_result, transform_result in results:
                assert analyze_result.success is True
                assert transform_result.success is True
            
            # Verify correct number of API calls (2 per entry: analyze + transform)
            assert mock_client.messages.create.call_count == len(journal_entries) * 2


# Sample journal content for testing
sample_journal_content = """# 2024-01-15 Daily Journal

## 今天的经历
- 完成了项目的重要里程碑
- 与团队进行了有效的沟通
- 参加了技术分享会议

## 学到的东西
- 学会了新的Python异步编程技巧
- 理解了更好的错误处理模式
- 掌握了新的项目管理方法

## 遇到的问题
- API调用偶尔超时
- 配置文件格式需要改进
- 团队沟通中存在信息不对称

## 明天的计划
- 优化API调用的重试机制
- 更新文档
- 组织团队同步会议
"""