#!/usr/bin/env bash
# daily-brief-collector.sh
# No-agent data collector: fetches free public data for the daily brief.
# Injected as cron context via the script= parameter.
# Zero API keys needed — all sources are free/public.
#
# Pattern: no-agent polling script → context injection → agent curates

set -euo pipefail

echo "# Daily Brief Data — $(date -I 2>/dev/null || date +%Y-%m-%d)"
echo ""

# --- 1. Weather ---
echo "## 🌤 Weather — Placerville, CA"
if WEATHER=$(curl -sf "wttr.in/Placerville,CA?format=%C+%t+%w+%h&u" 2>/dev/null); then
  echo "Current: $WEATHER"
else
  echo "Weather: (unavailable)"
fi
echo ""

# --- 2. Hacker News Top Stories ---
echo "## 📰 Hacker News — Top Stories"
TOP_IDS=$(curl -sf "https://hacker-news.firebaseio.com/v0/topstories.json" 2>/dev/null | python3 -c "
import sys, json
ids = json.load(sys.stdin)[:8]
for i in ids:
    print(i)
" 2>/dev/null)

if [ -n "$TOP_IDS" ]; then
  echo "$TOP_IDS" | while read -r ID; do
    ITEM=$(curl -sf "https://hacker-news.firebaseio.com/v0/item/$ID.json" 2>/dev/null)
    [ -n "$ITEM" ] && echo "$ITEM" | python3 -c "
import sys, json
d = json.load(sys.stdin)
title = d.get('title', '?')
url = d.get('url', 'https://news.ycombinator.com/item?id=' + str(d.get('id', '')))
score = d.get('score', 0)
print(f\"- [{title}]({url}) (⬆{score})\")
" 2>/dev/null || true
  done
else
  echo "HN: (unavailable)"
fi
echo ""

# --- 3. GitHub Trending (24h) ---
echo "## 💻 GitHub — Trending Repos (24h)"
YESTERDAY=$(date -d '2 days ago' +%Y-%m-%d 2>/dev/null || date -v-2d +%Y-%m-%d 2>/dev/null || echo "2026-06-18")
curl -sf "https://api.github.com/search/repositories?q=created:>$YESTERDAY&sort=stars&order=desc&per_page=5" 2>/dev/null | python3 -c "
import sys, json
data = json.load(sys.stdin)
items = data.get('items', [])
if not items:
    print('No repos found in last 24h')
else:
    for r in items:
        name = r['full_name']
        desc = (r['description'] or 'No description')[:100]
        stars = r['stargazers_count']
        url = r['html_url']
        lang = r.get('language') or '?'
        print(f\"- [{name}]({url}) — {desc} ({lang}, ⭐{stars})\")
" 2>/dev/null || echo "GitHub: (unavailable)"
echo ""

echo "---"
echo "Use the data above to generate a concise daily brief (max 8 bullets). Format all links as clickable Telegram markdown. No intro or closing text."