#!/bin/bash

stop_container() {
  local c="$1"
  log "Stopping $c..."
  docker stop "$c" || { log "Error stopping $c"; exit 1; }
}

start_container() {
  local c="$1"
  log "Starting $c..."
  docker start "$c" || { log "Error starting $c"; exit 1; }
}

enable_maintenance_mode() {
  local c="$1"
  local cmd="$2"
  log "Enabling maintenance mode for $c..."
  docker exec -u www-data "$c" "$cmd" || { log "Error enabling maintenance mode"; exit 1; }
}

disable_maintenance_mode() {
  local c="$1"
  local cmd="$2"
  log "Disabling maintenance mode for $c..."
  docker exec -u www-data "$c" "$cmd" || { log "Error disabling maintenance mode"; exit 1; }
}

dump_postgres_db() {
  local c="$1"
  local user="$2"
  local path="$3"
  log "Dumping PostgreSQL db..."
  docker exec -t "$c" pg_dumpall --clean --if-exists --username="$user" --file="$path" || { log "Error dumping PostgreSQL"; exit 1; }
}

dump_mariadb_db() {
  local c="$1"
  local user="$2"
  local pass="$3"
  local db="$4"
  local path="$5"
  log "Dumping MariaDB/MySQL db..."
  docker exec "$c" mariadb-dump --single-transaction -h localhost -u "$user" -p"$pass" "$db" > "$path" || { log "Error dumping MariaDB/MySQL"; exit 1; }
}

dump_sqlite_db() {
  local src="$1"
  local dst="$2"
  log "Dumping SQLite db..."
  sqlite3 "$src" ".backup $dst" || { log "Error dumping SQLite"; exit 1; }
}

run_duplicati_backup() {
  local c="$1"
  local dest="$2"
  local name="$3"
  local versions="$4"
  local sftp_user="$5"
  local sftp_pass="$6"
  local passphrase="$7"
  local fingerprint="$8"
  shift 8
  local sources=("$@")
  log "Running duplicati backup for $name..."
  docker exec "$c" duplicati-cli backup "$dest" "${sources[@]}" \
    --backup-name="$name" \
    --keep-versions="$versions" \
    --auth-username="$sftp_user" \
    --auth-password="$sftp_pass" \
    --passphrase="$passphrase" \
    --ssh-fingerprint="$fingerprint" \
    --prefix="$name" || { log "Error in duplicati backup for $name"; exit 1; }
  log "$name backup complete."
}