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

echo "[Dream-Machine] 开发环境启动"

# 自动探测宿主机平台，允许环境变量覆盖
HOST_OS=$(uname -s 2>/dev/null || echo unknown)
HOST_ARCH=$(uname -m 2>/dev/null || echo unknown)

# 如果用户误传了 darwin/arm64，统一转换为 linux/arm64（Docker 只支持 Linux 基础镜像）
if [ "${DOCKER_PLATFORM:-}" = "darwin/arm64" ] || [ "${DOCKER_PLATFORM:-}" = "Darwin/arm64" ]; then
  DOCKER_PLATFORM=linux/arm64
fi

if [ -z "${DOCKER_PLATFORM:-}" ]; then
  case "${HOST_OS}-${HOST_ARCH}" in
    Darwin-arm64)   DOCKER_PLATFORM=linux/arm64 ;;
    Darwin-x86_64)  DOCKER_PLATFORM=linux/amd64 ;;
    Linux-x86_64)   DOCKER_PLATFORM=linux/amd64 ;;
    Linux-aarch64)  DOCKER_PLATFORM=linux/arm64 ;;
    *)              DOCKER_PLATFORM=linux/amd64 ;;
  esac
fi

echo "- 宿主机: ${HOST_OS}/${HOST_ARCH}"
echo "- 容器镜像平台: ${DOCKER_PLATFORM} (Docker 仅支持 linux/*；可通过 DOCKER_PLATFORM 覆盖)"
echo "- 在容器内编译前端与后端"

SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
ROOT_DIR=$(cd "$SCRIPT_DIR/.." && pwd)

# 不再依赖宿主机 node_modules 或 dist，全部在容器内完成

echo "[步骤] 启动 Docker Compose (开发)"
(cd "$ROOT_DIR/docker" && DOCKER_PLATFORM=${DOCKER_PLATFORM} docker compose -f docker-compose.dev.yml up -d --build)

echo "[完成] API: http://localhost:3004"