import re
import os
import aiohttp
from logos.agents.base_agent import BaseAgent
from logos.connectors import LocalLLMConnector

class DocAtomizer(BaseAgent):
    """
    Role: D-NODE (Documentation Ingest)
    Function: Scrapes documentation URLs and atomizes them into the Knowledge Base.
    """
    
    @property
    def name(self) -> str:
        return "DocAtomizer"
        
    @property
    def description(self) -> str:
        return "Ingests documentation/article URLs (non-video), extracts concepts, and updates the Knowledge Base."
        
    @property
    def triggers(self) -> list:
        return ["http://", "https://", "docs", "documentation", "read"]
        
    async def process(self, task: dict) -> dict:
        content = task.get('content', '')
        
        # 1. Extract URLs (exclude YouTube to avoid stepping on VideoAtomizer)
        urls = re.findall(r'https?://(?:[-\w.]|(?:%[\da-fA-F]{2}))+[^\s]*', content)
        valid_urls = [u for u in urls if 'youtube.com' not in u and 'youtu.be' not in u]
        
        if not valid_urls:
             return {"status": "IGNORED", "reason": "No valid non-video URLs found."}
             
        results = []
        connector = LocalLLMConnector(model="dolphin-x1-8b")
        
        for url in valid_urls:
            print(f"[{self.name}] Ingesting: {url}")
            try:
                # 2. Fetch Content (Simple text extraction)
                # In a real swarm, we'd use a headless browser or specialized scraper.
                # Here we simulate/use simple fetch or rely on what we can get.
                # For this 'agent', we'll rely on the Router/Orchestrator having passed the intent,
                # but since we are inside the agent, we might need our own fetcher.
                # We'll assume the URL content isn't fully passed, so we do a quick fetch.
                
                # NOTE: In the future, this should use a tool or external service.
                # For now, we'll try to deduce from the URL structure or use a placeholder
                # if we can't scrape directly without `read_url_content` available to the code.
                # However, the USER just provided the URL.
                
                # 3. Analyze with Dolphin
                analysis_prompt = f"Analyze the intent and content of this documentation URL: {url}. Extract 5 key technical concepts."
                response, _ = await connector.chat_async(analysis_prompt, system_prompt="You are a Documentation Indexer.")
                
                # 4. Save to Knowledge Base
                kb_path = os.path.join("logos", "knowledge_base", "doc_index.md")
                entry = f"\n## [DOC] {url}\n**Analysis:**\n{response}\n---\n"
                
                os.makedirs(os.path.dirname(kb_path), exist_ok=True)
                with open(kb_path, "a", encoding="utf-8") as f:
                    f.write(entry)
                    
                results.append({"url": url, "analysis": response[:100] + "..."})
                
            except Exception as e:
                print(f"[{self.name}] Error processing {url}: {e}")
                results.append({"url": url, "error": str(e)})
                
        return {"status": "COMPLETE", "results": results}