#!/usr/bin/env bash
# 用法：在 Linux 终端执行本脚本，后台启动 AdminApi 的 dotnet watch（开发用，不需要 docker build）。
# 前置：已安装并运行 Docker。
set -euo pipefail
trap 'echo "发生错误：${BASH_COMMAND}" >&2' ERR

script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
repo_root="$(cd "${script_dir}/.." && pwd)"

container_name="${CONTAINER_NAME:-takeout.api.admin}"
docker_network="${DOCKER_NETWORK:-web_apps}"
host_port="${HOST_PORT:-7801}"
container_port="${CONTAINER_PORT:-7801}"
sdk_image="${SDK_IMAGE:-mcr.microsoft.com/dotnet/sdk:10.0}"
nuget_volume="${NUGET_VOLUME:-takeout-nuget}"
project_path="${PROJECT_PATH:-src/Api/TakeoutSaaS.AdminApi/TakeoutSaaS.AdminApi.csproj}"
environment="${ASPNETCORE_ENVIRONMENT:-Development}"

echo "工作目录：${repo_root}"
echo "使用 SDK 镜像：${sdk_image}"
echo "容器：${container_name} 端口：${host_port}:${container_port} 网络：${docker_network}"

# Ensure network exists (so it can talk to other services like postgres/redis on the same network).
if [ -n "${docker_network}" ]; then
  if ! docker network inspect "${docker_network}" >/dev/null 2>&1; then
    echo "Docker network 不存在，正在创建：${docker_network}"
    docker network create "${docker_network}" >/dev/null
  fi
fi

# Persist NuGet cache across container restarts to speed up restore/build.
if ! docker volume inspect "${nuget_volume}" >/dev/null 2>&1; then
  echo "NuGet volume 不存在，正在创建：${nuget_volume}"
  docker volume create "${nuget_volume}" >/dev/null
fi

# Replace existing container (if any).
if docker ps -a --format '{{.Names}}' | grep -qx "${container_name}"; then
  echo "发现旧容器，正在移除：${container_name}"
  docker rm -f "${container_name}" >/dev/null
fi

run_args=()
if [ -n "${docker_network}" ]; then
  run_args+=(--network "${docker_network}")
fi

echo "启动 dotnet watch（后台运行）..."
docker run -d --name "${container_name}" \
  "${run_args[@]}" \
  -p "${host_port}:${container_port}" \
  -v "${repo_root}":/src \
  -w /src \
  -v "${nuget_volume}":/root/.nuget/packages \
  -e ASPNETCORE_ENVIRONMENT="${environment}" \
  -e ASPNETCORE_URLS="http://+:${container_port}" \
  -e DOTNET_USE_POLLING_FILE_WATCHER=1 \
  "${sdk_image}" \
  dotnet watch --project "${project_path}" run

echo "已启动。查看日志：docker logs -f ${container_name}"
echo "Swagger：http://localhost:${host_port}/swagger"