#!/usr/bin/env bash
# Installa crontab replay su server produzione (utente corrente).
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
RUNNER="${ROOT}/scripts/cron/run_rails_task.sh"
SCAN_LOGS="${ROOT}/scripts/cron/scan_ops_logs.sh"
ENV_FILE="${ROOT}/.env"
VIDEOS_ROOT="/media/videos/matchlivetv"

if [ -f "$ENV_FILE" ]; then
  line="$(grep -E '^MATCHLIVETV_VIDEOS_ROOT=' "$ENV_FILE" 2>/dev/null | tail -1 || true)"
  if [ -n "$line" ]; then
    VIDEOS_ROOT="${line#MATCHLIVETV_VIDEOS_ROOT=}"
    VIDEOS_ROOT="${VIDEOS_ROOT%\"}"
    VIDEOS_ROOT="${VIDEOS_ROOT#\"}"
  fi
fi

LOG_DIR="${MATCHLIVETV_LOG_DIR:-${VIDEOS_ROOT}/log}"
LOG_FILE="${LOG_DIR}/cron-replay.log"
OPS_LOG_FILE="${LOG_DIR}/cron-ops.log"

chmod +x "$RUNNER" "$SCAN_LOGS"
mkdir -p "$LOG_DIR"

MARKER="# matchlivetv-replay-cron"
CRON_BLOCK="${MARKER}
30 * * * * mkdir -p ${LOG_DIR} && ${RUNNER} recordings:cleanup_local >> ${LOG_FILE} 2>&1
0 3 * * * mkdir -p ${LOG_DIR} && ${RUNNER} recordings:purge_expired >> ${LOG_FILE} 2>&1
0 8 * * * mkdir -p ${LOG_DIR} && ${RUNNER} recordings:expiry_warnings >> ${LOG_FILE} 2>&1
*/10 * * * * mkdir -p ${LOG_DIR} && ${SCAN_LOGS} >> ${OPS_LOG_FILE} 2>&1
"

existing="$(crontab -l 2>/dev/null || true)"
filtered="$(echo "$existing" | grep -v "$MARKER" | grep -v 'run_rails_task\.sh' | grep -v 'scan_ops_logs\.sh' || true)"
if echo "$existing" | grep -q "$MARKER"; then
  echo "Crontab replay già presente, aggiorno..."
fi
{
  [ -n "$filtered" ] && echo "$filtered"
  echo "$CRON_BLOCK"
} | sed '/^$/d' | crontab -

echo "Log persistenti: ${LOG_DIR}"
echo "Crontab installato:"
crontab -l | grep -A4 "$MARKER"