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

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CONFIG_FILE="${SCRIPT_DIR}/install_overseas_quick.conf"
CONFIG_EXAMPLE="${SCRIPT_DIR}/install_overseas_quick.conf.example"

if [[ ! -f "${CONFIG_FILE}" ]]; then
  echo "未找到配置文件：${CONFIG_FILE}"
  echo "请先执行：cp ${CONFIG_EXAMPLE} ${CONFIG_FILE}"
  exit 1
fi

# shellcheck disable=SC1090
source "${CONFIG_FILE}"

: "${GIT_REPO_URL:=YOUR_GIT_REPO_URL}"
: "${GIT_BRANCH:=main}"
: "${API_DOMAIN:=api.domain.com}"
: "${ADMIN_DOMAIN:=admin.domain}"
: "${DB_NAME:=domain}"
: "${DB_USER:=domainuser}"
: "${DB_PASSWORD:=CHANGE_ME_DB_PASSWORD}"
: "${OVERSEAS_NODE_CODE:=overseas-control-01}"
: "${NODE_VERSION:=20}"

WORKSPACE_ROOT="/www/wwwroot"
REPO_DIR="${WORKSPACE_ROOT}/getDomain"
BASE_DIR="/opt/domaincheck"
DOMAINCHECK_DIR="${BASE_DIR}/domainCheck"
DOMAIN_API_DIR="${BASE_DIR}/domain-api"
DOMAIN_WEB_DIR="${BASE_DIR}/domain-web"

if [[ "${GIT_REPO_URL}" == "YOUR_GIT_REPO_URL" || "${DB_PASSWORD}" == "CHANGE_ME_DB_PASSWORD" ]]; then
  echo "请先修改配置文件中的必填项：GIT_REPO_URL / DB_PASSWORD"
  exit 1
fi

mkdir -p "${WORKSPACE_ROOT}"
cd "${WORKSPACE_ROOT}"
if [[ ! -d "${REPO_DIR}/.git" ]]; then
  git clone "${GIT_REPO_URL}" getDomain
fi
cd "${REPO_DIR}"
git fetch --all
git checkout "${GIT_BRANCH}"
git pull --ff-only origin "${GIT_BRANCH}"

mkdir -p "${BASE_DIR}"
ln -sfn "${REPO_DIR}/domain-api" "${DOMAIN_API_DIR}"
ln -sfn "${REPO_DIR}/domain-web" "${DOMAIN_WEB_DIR}"
ln -sfn "${REPO_DIR}/domainCheck" "${DOMAINCHECK_DIR}"

cd "${DOMAINCHECK_DIR}"
python3.11 -m venv .venv || true
source .venv/bin/activate
pip install --upgrade pip
pip install -r requirements.txt
"${DOMAINCHECK_DIR}/.venv/bin/pip" install fastapi uvicorn pydantic-settings psycopg2-binary redis openpyxl python-multipart

cat >"${DOMAINCHECK_DIR}/.env" <<EOF
DB_HOST=127.0.0.1
DB_PORT=5432
DB_DATABASE=${DB_NAME}
DB_USER=${DB_USER}
DB_PASSWORD=${DB_PASSWORD}

REDIS_HOST=127.0.0.1
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0
EOF

"${DOMAINCHECK_DIR}/.venv/bin/python" "${DOMAINCHECK_DIR}/init_database.py"

cat >"${DOMAIN_WEB_DIR}/.env.production" <<EOF
VITE_API_BASE_URL=https://${API_DOMAIN}/api/v1
EOF

export NVM_DIR="${HOME}/.nvm"
if [[ -s "${NVM_DIR}/nvm.sh" ]]; then
  # shellcheck disable=SC1090
  source "${NVM_DIR}/nvm.sh"
else
  echo "未找到 nvm，请先安装 nvm"
  exit 1
fi
nvm install "${NODE_VERSION}"
nvm use "${NODE_VERSION}"

cd "${DOMAIN_WEB_DIR}"
npm install
npm run build

cp "${DOMAIN_API_DIR}/deploy/multi-region/templates/domaincheck-api.env.example" /etc/default/domaincheck-api
sed -i "s#^DOMAIN_ROOT=.*#DOMAIN_ROOT=${DOMAINCHECK_DIR}#" /etc/default/domaincheck-api
sed -i 's#^API_HOST=.*#API_HOST=0.0.0.0#' /etc/default/domaincheck-api
sed -i 's#^API_PORT=.*#API_PORT=8100#' /etc/default/domaincheck-api
sed -i "s#^NODE_CODE=.*#NODE_CODE=${OVERSEAS_NODE_CODE}#" /etc/default/domaincheck-api
sed -i 's#^NODE_REGION=.*#NODE_REGION=overseas#' /etc/default/domaincheck-api
sed -i 's#^NODE_ROLE=.*#NODE_ROLE=control#' /etc/default/domaincheck-api
sed -i 's#^SYNC_PUSH_ENABLED=.*#SYNC_PUSH_ENABLED=false#' /etc/default/domaincheck-api
sed -i "s#^CORS_ORIGINS=.*#CORS_ORIGINS=https://${ADMIN_DOMAIN},http://127.0.0.1:3201,http://localhost:3201#" /etc/default/domaincheck-api

cp "${DOMAIN_API_DIR}/deploy/systemd/domain-api.service" /etc/systemd/system/domaincheck-api.service
cp "${DOMAIN_API_DIR}/deploy/systemd/domain-worker.service" /etc/systemd/system/domaincheck-worker.service

mkdir -p "${DOMAIN_API_DIR}/runtime"
touch "${DOMAINCHECK_DIR}/detect_worker.log"
chown -R www:www "${DOMAIN_API_DIR}/runtime"
chown www:www "${DOMAINCHECK_DIR}/detect_worker.log"
chmod 664 "${DOMAINCHECK_DIR}/detect_worker.log"

systemctl daemon-reload
systemctl enable domaincheck-api
systemctl enable domaincheck-worker
systemctl restart domaincheck-api
systemctl restart domaincheck-worker

echo
echo "国外主控机部署完成，建议继续执行："
echo "curl http://127.0.0.1:8100/health"
echo "curl http://127.0.0.1:8100/api/v1/runtime/preflight"
echo "curl http://127.0.0.1:8100/api/v1/runtime/readiness"