#!/bin/bash
set -euo pipefail

echo "--- Initializing Restic Check Script ---"

# Source environment variables if the file exists
# This script expects RESTIC_ENV_FILE to be set in the environment
# The environment file includes rclone throttling settings to prevent timeouts
# shellcheck source=/dev/null
if [ -f "$RESTIC_ENV_FILE" ]; then
	source "$RESTIC_ENV_FILE"
	echo "Environment variables loaded from $RESTIC_ENV_FILE"
else
	echo "Error: RESTIC_ENV_FILE not found. Please run setup.sh first." >&2
	exit 1
fi

# Source common functions
# shellcheck source=/dev/null
source "$(dirname "$0")/common.sh"

# --- Pre-warm rclone connection ---
pre_warm_connection "Restic Check"

# --- Exit Trap ---
trap 'notify "Restic Check" "Restic check script finished with exit code $?" $?' EXIT

# --- Main Logic ---
echo "--- Starting Restic Repository Integrity Check at $(date) ---"

echo "Running VPS-optimized repository integrity check on repository: $RESTIC_REPOSITORY (metadata only)..."
restic check \
	--repo "${RESTIC_REPOSITORY}" \
	--password-file "${RESTIC_PASSWORD_FILE}" \
	--no-cache \
	--verbose || {
	echo "Error: Restic check failed." >&2
	notify "Restic Check ($(whoami)@$(hostname))" "Weekly integrity check failed!" 8
	exit 1
}

echo "--- Restic Repository Integrity Check finished successfully at $(date) ---"