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

SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
# shellcheck disable=SC1091
source "$SCRIPT_DIR/common.sh"

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

install_unit() {
  local name="$1"
  local src
  local dst
  src="$ROOT_DIR/systemd/$(service_unit_name "$name")"
  dst="/etc/systemd/system/$(service_unit_name "$name")"

  if [ ! -f "$src" ]; then
    echo "systemd unit missing: $src" >&2
    exit 1
  fi

  install -m 0644 "$src" "$dst"
}

install_extra_unit() {
  local unit="$1"
  local src
  local dst
  src="$ROOT_DIR/systemd/$unit"
  dst="/etc/systemd/system/$unit"

  if [ ! -f "$src" ]; then
    echo "systemd unit missing: $src" >&2
    exit 1
  fi

  install -m 0644 "$src" "$dst"
}

name=""
for name in $(suite_service_names); do
  install_unit "$name"
done
install_extra_unit "hy-app-monitor-cleanup.service"
install_extra_unit "hy-app-monitor-cleanup.timer"

chmod +x "$ROOT_DIR"/scripts/*.sh
stop_all_legacy_processes
systemctl daemon-reload

for name in $(suite_service_names); do
  systemctl enable "$(service_unit_name "$name")"
done
systemctl enable --now hy-app-monitor-cleanup.timer