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

VERSION="${VERSION:-dev}"
OUT_DIR="${OUT_DIR:-dist-release}"
SKIP_FRONTEND="${SKIP_FRONTEND:-0}"
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
OUT="$ROOT/$OUT_DIR"
if [[ -n "${YMHUT_ADMIN_BUILD_ID:-}" ]]; then
  ADMIN_BUILD_ID="$YMHUT_ADMIN_BUILD_ID"
elif [[ "$SKIP_FRONTEND" == "1" && -f "$ROOT/web/admin/dist/admin-build.json" ]]; then
  ADMIN_BUILD_ID="$(node -e "const fs=require('fs');process.stdout.write(JSON.parse(fs.readFileSync(process.argv[1],'utf8')).buildId||'')" "$ROOT/web/admin/dist/admin-build.json")"
else
  ADMIN_BUILD_ID="$VERSION-$(date -u +%s)"
fi
export YMHUT_ADMIN_BUILD_ID="$ADMIN_BUILD_ID"
export GOPROXY="${YMHUT_GOPROXY:-${GOPROXY:-https://goproxy.io,https://mirrors.aliyun.com/goproxy,direct}}"

(cd "$ROOT" && go mod download all && go mod verify)

if [[ "$SKIP_FRONTEND" != "1" ]]; then
  for app in admin portal setup; do
    web_dir="$ROOT/web/$app"
    if [[ ! -d "$web_dir/node_modules" ]]; then
      (cd "$web_dir" && npm install)
    fi
    (cd "$web_dir" && npm run build)
  done
fi

(cd "$ROOT/web/admin" && npm run validate:build)

mkdir -p "$OUT"

copy_if_exists() {
  local source="$1"
  local target="$2"
  if [[ -e "$source" ]]; then
    rm -rf "$target"
    mkdir -p "$(dirname "$target")"
    cp -R "$source" "$target"
  fi
}

REPO_ROOT="$(cd "$ROOT/../.." && pwd)"
DATA_UPDATE_PUBLIC="$OUT/data/update/public"
DATA_UPDATE_NOTICE="$OUT/data/update-notice"
mkdir -p "$DATA_UPDATE_PUBLIC"
copy_if_exists "$REPO_ROOT/update-notice" "$DATA_UPDATE_NOTICE"
for name in update-info.json media-types.json tool-status.json modules.json; do
  if [[ -f "$REPO_ROOT/server/update/public/$name" ]]; then
    cp -f "$REPO_ROOT/server/update/public/$name" "$DATA_UPDATE_PUBLIC/$name"
  fi
done
copy_if_exists "$REPO_ROOT/server/update/public/downloads" "$DATA_UPDATE_PUBLIC/downloads"

build_target() {
  local goos="$1"
  local goarch="$2"
  local name="$3"
  (cd "$ROOT" && \
    GOOS="$goos" GOARCH="$goarch" CGO_ENABLED=0 \
    go build -tags embed_web -buildvcs=false -trimpath -ldflags "-s -w -X ymhut-box/server/unified-management/internal/config.Version=$VERSION -X ymhut-box/server/unified-management/internal/config.AdminBuildID=$ADMIN_BUILD_ID" \
    -o "$OUT/$name" ./cmd/unified-management)
}

build_target windows amd64 ymhut-unified-management-windows-amd64.exe
build_target linux amd64 ymhut-unified-management-linux-amd64
build_target linux arm64 ymhut-unified-management-linux-arm64

echo "Built release binaries in $OUT"