#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1091
source "$SCRIPT_DIR/kopia-common.sh"

require_cmd kopia
require_cmd jq
require_real_env KOPIA_PASSWORD

TARGET="${1:-/tmp/kopia-restore-smoke-test}"
SNAPSHOT_PATH="${2:-/opt/kopia/staging/dumps}"

mkdir -p "$TARGET"

log "Finding latest snapshot for $SNAPSHOT_PATH"
SNAPSHOT_ID="$(kopia_cmd snapshot list "$SNAPSHOT_PATH" --json | jq -r '.[0].snapshots[-1].id')"

if [[ -z "$SNAPSHOT_ID" || "$SNAPSHOT_ID" == "null" ]]; then
  echo "No snapshot found for $SNAPSHOT_PATH" >&2
  exit 1
fi

log "Restoring $SNAPSHOT_ID to $TARGET"
kopia_cmd snapshot restore "$SNAPSHOT_ID" "$TARGET"

log "Restore smoke test completed: $TARGET"