#!/usr/bin/env bash
# 在宿主机上：先打 amd64，再在容器中打 arm64（均支持自动发现项目）。
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
IMAGE_TAG="${IMAGE_TAG:-tauri-linux-deb:24.04}"
RUN_MODE="${RUN_MODE:-hybrid}" # hybrid: host amd64 + docker arm64; docker: docker all
PROJECT_ARGS=()

while (($# > 0)); do
  case "$1" in
    --docker-only)
      RUN_MODE="docker"
      shift
      ;;
    --hybrid)
      RUN_MODE="hybrid"
      shift
      ;;
    --help|-h)
      cat <<EOF
用法:
  $(basename "$0") [--docker-only|--hybrid] [项目名...]

说明:
  --hybrid      宿主机构建 amd64，容器构建 arm64（默认）
  --docker-only 容器内同时构建 amd64 + arm64（绕过宿主机依赖）
EOF
      exit 0
      ;;
    --)
      shift
      break
      ;;
    -*)
      echo "错误: 未知参数 $1" >&2
      exit 1
      ;;
    *)
      PROJECT_ARGS+=("$1")
      shift
      ;;
  esac
done

if (($# > 0)); then
  PROJECT_ARGS+=("$@")
fi

cd "$REPO_ROOT"

if ((${#PROJECT_ARGS[@]} == 0)); then
  mapfile -t SELECTED_PROJECTS < <(bash "$REPO_ROOT/scripts/build-linux-deb-all.sh" --list-projects)
else
  SELECTED_PROJECTS=("${PROJECT_ARGS[@]}")
fi

# 防御性过滤空行，避免出现未知项目 ""
FILTERED_PROJECTS=()
for d in "${SELECTED_PROJECTS[@]}"; do
  if [[ -n "$d" ]]; then
    FILTERED_PROJECTS+=("$d")
  fi
done
SELECTED_PROJECTS=("${FILTERED_PROJECTS[@]}")

if ((${#SELECTED_PROJECTS[@]} == 0)); then
  echo "错误: 没有可构建项目" >&2
  exit 1
fi

if [[ "$RUN_MODE" == "hybrid" ]]; then
  echo "==> host npm ci (${SELECTED_PROJECTS[*]})"
  for d in "${SELECTED_PROJECTS[@]}"; do
    if [[ ! -f "$REPO_ROOT/$d/package.json" ]]; then
      echo "错误: 缺少 $REPO_ROOT/$d/package.json" >&2
      exit 1
    fi
    (cd "$REPO_ROOT/$d" && npm ci)
  done

  echo "==> host build amd64 (${SELECTED_PROJECTS[*]})"
  bash "$REPO_ROOT/scripts/build-linux-deb-all.sh" --arch amd64 "${SELECTED_PROJECTS[@]}"
fi

echo "==> docker build --platform linux/amd64 -f scripts/docker/Dockerfile -t $IMAGE_TAG $REPO_ROOT"
docker build --platform linux/amd64 -f scripts/docker/Dockerfile -t "$IMAGE_TAG" "$REPO_ROOT"

if [[ "$RUN_MODE" == "docker" ]]; then
  DOCKER_BUILD_ARCH="all"
  echo "==> docker run (amd64+arm64: npm ci + build-linux-deb-all.sh)"
else
  DOCKER_BUILD_ARCH="arm64"
  echo "==> docker run (arm64: npm ci + build-linux-deb-all.sh)"
fi

docker run --rm \
  --platform linux/amd64 \
  -v "$REPO_ROOT:/work" \
  -w /work \
  -e RUSTUP_HOME=/opt/rustup \
  -e CARGO_HOME=/opt/cargo \
  -e BUILD_ARCH="$DOCKER_BUILD_ARCH" \
  -e NPM_REGISTRY="${NPM_REGISTRY:-https://registry.npmjs.org/}" \
  "$IMAGE_TAG" \
  bash /work/scripts/docker/container-entry.sh "${SELECTED_PROJECTS[@]}"