#!/bin/sh
set -eu

ROOT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
ENV_FILE="${ECOSPECIES_ENV_FILE:-$ROOT_DIR/docs/docker-compose-traefik.env}"
COMPOSE_FILE="${ECOSPECIES_COMPOSE_FILE:-$ROOT_DIR/docs/docker-compose-traefik.yml}"
INPUT_FILE="${1:-}"

if [ -z "$INPUT_FILE" ]; then
  echo "Usage: $0 <sql-backup-file>" >&2
  exit 1
fi

if [ ! -f "$ENV_FILE" ]; then
  echo "Missing env file: $ENV_FILE" >&2
  exit 1
fi

if [ ! -f "$INPUT_FILE" ]; then
  echo "Missing backup file: $INPUT_FILE" >&2
  exit 1
fi

set -a
. "$ENV_FILE"
set +a

DB_USER="${ECOSPECIES_DB_USER:-ecospecies}"
DB_NAME="${ECOSPECIES_DB_NAME:-ecospecies}"

cat "$INPUT_FILE" | docker compose \
  --env-file "$ENV_FILE" \
  -f "$COMPOSE_FILE" \
  exec -T db \
  psql -U "$DB_USER" "$DB_NAME"

printf 'Restore completed from %s\n' "$INPUT_FILE"