"""Image Generation Skill - Create images using AI"""

from typing import List, Optional, Dict, Any
from .base_skill import BaseSkill, SkillExecutionResponse


class ImageSkill(BaseSkill):
    """
    Skill for generating images using AI models
    
    This skill can:
    1. Generate images from text descriptions
    2. Edit existing images
    3. Create variations of images
    
    Example usage in config:
        # In your skills configuration
        {
            "name": "image_skill",
            "api": "dall-e",  # or "stable-diffusion", "midjourney"
            "api_key": "your-api-key",
            "output_dir": "/path/to/output"
        }
    """
    
    def __init__(self):
        super().__init__()
        # TODO: Initialize image generation API (DALL-E, Stable Diffusion, etc.)
        self.initialized = False
    
    def get_capabilities(self) -> List[str]:
        """Image skill provides file generation capability"""
        return ["file_generation", "image_generation"]
    
    def execute(
        self,
        task: str,
        context: Optional[Dict[str, Any]] = None,
        **kwargs
    ) -> SkillExecutionResponse:
        """
        Execute image generation
            
        Args:
            task: Task description (e.g., "generate an image of a sunset")
            context: Execution context
            **kwargs: Additional parameters including selection_reasoning
            
        Returns:
            SkillExecutionResponse with generated file path
        """
        # Get the reasoning for why this skill was selected (though image skill doesn't modify its behavior based on this)
        selection_reasoning = kwargs.get('selection_reasoning', '')
            
        # TODO: Implement actual image generation
        # This is a placeholder implementation
        
        return SkillExecutionResponse(
            thinking="Image generation requested. This is a placeholder - implement with DALL-E, Stable Diffusion, or similar API.",
            direct_response="[Placeholder] Image Skill not yet fully implemented.\n\nTo use this skill:\n1. Choose an image generation API (DALL-E, Stable Diffusion, etc.)\n2. Install required libraries (openai, diffusers, etc.)\n3. Configure API keys\n4. Implement generation logic in this file\n\nExample implementation would:\n- Extract image description from task\n- Call image generation API\n- Save generated image locally\n- Return file path in generated_files",
            generated_files=[],  # Would be ["generated_image.png"] after implementation
            file_metadata={
                "status": "not_implemented",
                "suggested_apis": ["DALL-E", "Stable Diffusion", "Midjourney"]
            }
        )
    
    def get_description(self) -> str:
        """Get skill description"""
        return "AI图像生成工具，可以根据文字描述生成图片（支持DALL-E、Stable Diffusion等模型）"
