"""
modules/briefing.py — F.R.I.D.A.Y OMEGA daily briefing generator
Generates personalized daily briefings using analytics + memory data.
"""

from datetime import datetime


def generate_briefing() -> str:
    """Generate a comprehensive daily briefing."""
    parts = []
    now = datetime.now()
    parts.append(f"Daily briefing for {now.strftime('%A, %B %d')}")

    # weather awareness (Phase 7)
    try:
        from modules.weather import get_current_weather
        wx = get_current_weather()
        if wx and wx.get("temp_c") is not None:
            city = wx.get("city") or "your area"
            parts.append(f"Weather in {city}: {wx.get('description','')}, {wx.get('temp_c')}°C")
    except Exception:
        pass

    # system health
    try:
        from modules.system_advisor import get_tips
        tips = get_tips()
        if tips:
            parts.extend(tips)
    except Exception:
        pass

    # analytics insights
    try:
        from engines.analytics_engine import generate_daily_briefing
        analytics = generate_daily_briefing()
        if analytics:
            parts.append(analytics)
    except Exception:
        pass

    # unfinished tasks
    try:
        from modules.memory import get_unfinished_tasks
        tasks = get_unfinished_tasks()
        if tasks:
            parts.append(f"You have {len(tasks)} unfinished tasks: {', '.join(tasks[:3])}")
    except Exception:
        pass

    # productivity insights
    try:
        from engines.analytics_engine import get_productivity_insights
        insights = get_productivity_insights()
        for insight in insights[:3]:
            parts.append(insight)
    except Exception:
        pass

    # mood summary
    try:
        from modules.mood import get_mood_pattern
        moods = get_mood_pattern()
        if moods:
            dominant = max(moods, key=moods.get)
            parts.append(f"Your recent mood trend: {dominant}")
    except Exception:
        pass

    return ". ".join(parts) + "."


def get_quick_briefing() -> str:
    """Short version for voice delivery."""
    parts = []
    try:
        from modules.system_advisor import get_tips
        tips = get_tips()
        if tips and tips[0] != "Everything looks clean. Systems nominal.":
            parts.append(tips[0])
    except Exception:
        pass

    try:
        from modules.memory import get_unfinished_tasks
        tasks = get_unfinished_tasks()
        if tasks:
            parts.append(f"{len(tasks)} pending tasks")
    except Exception:
        pass

    if not parts:
        return "All clear. No pressing matters."

    return ". ".join(parts) + "."