#!/usr/bin/env python3
"""
Pre-market briefing job (AM).
Runs at 8:00 AM CT before market open.
"""
import sys
import os
from datetime import datetime

# Add workspace to path
sys.path.insert(0, "/home/hoffmann_admin/.openclaw/workspace")

from core.market import (
    get_watchlist_with_metadata,
    get_top_stories,
    get_insider_sentiment_summary,
    get_earnings_this_week,
    format_news_headline,
    check_staleness,
    should_skip_briefing,
    load_user_watchlist
)
from core.market.news import extract_top_headlines


def format_price(price: float, change: float, change_pct: float) -> str:
    """Format price with change indicator."""
    sign = "+" if change >= 0 else ""
    emoji = "🟢" if change >= 0 else "🔴"
    return f"${price:.2f} ({sign}{change:.2f} / {sign}{change_pct:.2f}%) {emoji}"


def generate_premarket_briefing() -> str:
    """Generate the pre-market briefing."""
    today = datetime.now().strftime("%A, %B %d, %Y")
    
    # Check for stale data
    stale = check_staleness()
    stale_warning = ""
    if any(stale.values()):
        stale_warning = "⚠️ Some data may be stale\n"
    
    # Check if we should skip (critical data too old)
    if should_skip_briefing():
        return f"⚠️ Market Briefing Skipped\n\nData is too stale to provide reliable briefing.\nLast successful fetch: check logs."
    
    # Get watchlist data
    watchlist_data = get_watchlist_with_metadata()
    user_tickers = watchlist_data["user"]
    dynamic_tickers = watchlist_data["dynamic"]
    all_symbols = watchlist_data["all_symbols"]
    
    # Build watchlist section
    watchlist_lines = []
    
    # User tickers
    for ticker in user_tickers:
        symbol = ticker["symbol"]
        price_str = format_price(
            ticker["price"],
            ticker["change"],
            ticker["change_pct"]
        )
        
        # Get news for this ticker
        from core.market.news import fetch_ticker_news, extract_top_headlines
        news = fetch_ticker_news(symbol)
        top_news = extract_top_headlines(news, 1)
        
        news_str = ""
        if top_news:
            news_str = f"\n    {format_news_headline(symbol, top_news[0])}"
        
        watchlist_lines.append(f"• {symbol}: {price_str}{news_str}")
    
    # Dynamic tickers with reasons
    for ticker in dynamic_tickers:
        symbol = ticker["symbol"]
        price_str = format_price(
            ticker["price"],
            ticker["change"],
            ticker["change_pct"]
        )
        reason = ticker.get("reason", "Trending")
        
        # Get news for this ticker
        from core.market.news import fetch_ticker_news, extract_top_headlines
        news = fetch_ticker_news(symbol)
        top_news = extract_top_headlines(news, 1)
        
        news_str = ""
        if top_news:
            news_str = f"\n    {format_news_headline(symbol, top_news[0])}"
        
        watchlist_lines.append(f"• {symbol}: {price_str} {reason}{news_str}")
    
    # Get top stories across watchlist
    top_stories = get_top_stories(all_symbols, count=5)
    stories_lines = []
    for story in top_stories[:3]:  # Top 3
        ticker = story.get("_ticker", "")
        headline = story.get("headline", "")
        source = story.get("source", "Unknown")
        if len(headline) > 90:
            headline = headline[:87] + "..."
        stories_lines.append(f"• [{ticker}] {headline} ({source})")
    
    if not stories_lines:
        stories_lines.append("• No major market-moving news today")
    
    # Get insider sentiment
    insider = get_insider_sentiment_summary(all_symbols)
    
    # Get earnings
    earnings = get_earnings_this_week(all_symbols)
    
    # Build the briefing
    briefing = f"""🌅 Pre-Market Brief — {today}
{stale_warning}
📊 Watchlist:
{chr(10).join(watchlist_lines)}

📰 Top Stories:
{chr(10).join(stories_lines)}

🎯 Insider Sentiment:
{chr(10).join(insider)}

📅 This Week:
{chr(10).join(earnings)}
"""
    
    return briefing


def main():
    """Run the pre-market briefing."""
    try:
        briefing = generate_premarket_briefing()
        print(briefing)
        
        # Send to Telegram if configured
        chat_id = os.environ.get("MARKET_BRIEFING_CHAT_ID", "8386527252")
        if chat_id:
            try:
                # Try to use Telegram API if available
                import requests
                bot_token = os.environ.get("TELEGRAM_BOT_TOKEN")
                if bot_token and len(briefing) < 4000:
                    url = f"https://api.telegram.org/bot{bot_token}/sendMessage"
                    payload = {
                        "chat_id": chat_id,
                        "text": briefing,
                        "parse_mode": "HTML"
                    }
                    requests.post(url, json=payload, timeout=30)
            except Exception as e:
                print(f"Failed to send Telegram message: {e}")
        
        return 0
    except Exception as e:
        print(f"Error generating briefing: {e}")
        import traceback
        traceback.print_exc()
        return 1


if __name__ == "__main__":
    sys.exit(main())