#!/usr/bin/env bash

#MISE description="Backup the production database to the local development env"
#MISE confirm="This will overwrite data/music_library_dev.db. Continue?"

set -euo pipefail

source "$(git rev-parse --show-toplevel)/scripts/_helpers.sh"

ensure_working_directory!

current_date=$(date +%Y-%m-%d_%H-%M-%S)
project_dir=$(git rev-parse --show-toplevel)
data_dir="$project_dir/data"
dest_file="$data_dir/music_library_prod_$current_date.db"
remote_host="music-library-prod"
remote_dir="/data/coolify/applications/music-library"
remote_db="$remote_dir/music_library_prod.db"
remote_snapshot="$remote_dir/snapshot_$current_date.db"

trap 'ssh "$remote_host" "rm -f $remote_snapshot" || true' EXIT

# Take an atomic online snapshot via sqlite3 .backup (safe during concurrent writes)
# shellcheck disable=SC2029 # Client-side expansion of remote_db/remote_snapshot is intentional.
ssh "$remote_host" "sqlite3 $remote_db '.backup $remote_snapshot'"

rsync -chavzP "$remote_host:$remote_snapshot" "$dest_file"

rm -f "$data_dir/music_library_dev.db" \
  "$data_dir/music_library_dev.db-shm" \
  "$data_dir/music_library_dev.db-wal"
cp "$dest_file" "$data_dir/music_library_dev.db"