#!/bin/bash
# SessionStart: Hook-Scripts automatisch vom Hub aktualisieren (max 1x/Stunde)
LOCK="/tmp/claude-hooks-update.lock"
LOCAL_REPO="$HOME/git/claude-hooks"
HOOKS_DIR="$HOME/.claude/hooks-v2"
LAST_UPDATE="$HOME/.claude/hooks-v2/.last-update"

# Max 1x pro Stunde updaten
if [ -f "$LAST_UPDATE" ]; then
  LAST=$(cat "$LAST_UPDATE" 2>/dev/null || echo 0)
  NOW=$(date +%s)
  DIFF=$((NOW - LAST))
  [ $DIFF -lt 3600 ] && exit 0
fi

# Nicht parallel laufen
[ -f "$LOCK" ] && exit 0
touch "$LOCK"
trap "rm -f $LOCK" EXIT

if [ -d "$LOCAL_REPO/.git" ]; then
  cd "$LOCAL_REPO"
  BEFORE=$(git rev-parse HEAD 2>/dev/null)
  git pull origin main -q 2>/dev/null
  AFTER=$(git rev-parse HEAD 2>/dev/null)
  if [ "$BEFORE" != "$AFTER" ]; then
    cp "$LOCAL_REPO/hooks-v2/"*.sh "$HOOKS_DIR/" 2>/dev/null
    chmod +x "$HOOKS_DIR/"*.sh
    echo "🔄 Claude Hooks aktualisiert von Hub"
  fi
fi

date +%s > "$LAST_UPDATE"