#!/bin/bash
# ╔══════════════════════════════════════════════════════════════════╗
# ║  WEVIA DIRECTOR CRON v1.0 — Autonomous Loop                    ║
# ║  Runs every 15 minutes via crontab                              ║
# ║  Calls Director Agent API → Observe → Plan → Act → Verify      ║
# ╚══════════════════════════════════════════════════════════════════╝

LOGFILE="/var/log/wevia-director/cron.log"
LOCKFILE="/tmp/.wevia-director.lock"
API_URL="https://weval-consulting.com/api/wevia-director.php?run&force=0"

mkdir -p /var/log/wevia-director

# Prevent concurrent runs
if [ -f "$LOCKFILE" ]; then
    PID=$(cat "$LOCKFILE")
    if kill -0 "$PID" 2>/dev/null; then
        echo "$(date '+%Y-%m-%d %H:%M:%S') SKIP: Previous cycle still running (PID $PID)" >> "$LOGFILE"
        exit 0
    fi
    rm -f "$LOCKFILE"
fi

echo $$ > "$LOCKFILE"
trap "rm -f $LOCKFILE" EXIT

echo "$(date '+%Y-%m-%d %H:%M:%S') START: Director cycle" >> "$LOGFILE"

# Call director API
RESPONSE=$(curl -s --max-time 120 "$API_URL" 2>&1)
EXIT_CODE=$?

if [ $EXIT_CODE -ne 0 ]; then
    echo "$(date '+%Y-%m-%d %H:%M:%S') ERROR: curl failed (exit $EXIT_CODE)" >> "$LOGFILE"
    exit 1
fi

# Extract key metrics
PHASE=$(echo "$RESPONSE" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('phase','?'))" 2>/dev/null)
ACTIONS=$(echo "$RESPONSE" | python3 -c "import sys,json; d=json.load(sys.stdin); print(len(d.get('actions',[])))" 2>/dev/null)
ESCALATIONS=$(echo "$RESPONSE" | python3 -c "import sys,json; d=json.load(sys.stdin); print(len(d.get('escalations',[])))" 2>/dev/null)
REPORT=$(echo "$RESPONSE" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('report','?')[:200])" 2>/dev/null)
SKIPPED=$(echo "$RESPONSE" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('skipped',''))" 2>/dev/null)

if [ "$SKIPPED" = "True" ]; then
    echo "$(date '+%Y-%m-%d %H:%M:%S') SKIP: Rate limited" >> "$LOGFILE"
else
    echo "$(date '+%Y-%m-%d %H:%M:%S') DONE: phase=$PHASE actions=$ACTIONS escalations=$ESCALATIONS | $REPORT" >> "$LOGFILE"
fi

# Rotate log if >10MB
if [ -f "$LOGFILE" ] && [ $(stat -f%z "$LOGFILE" 2>/dev/null || stat -c%s "$LOGFILE") -gt 10485760 ]; then
    mv "$LOGFILE" "${LOGFILE}.old"
fi