#!/usr/bin/env bash
# ============================================================
# RainWeb 一键打包发布脚本
# 用法：
#   ./scripts/release.sh            # 自动 patch 版本 +1（如 2.3.0 → 2.3.1）
#   ./scripts/release.sh 2.4.0      # 指定版本号
#   ./scripts/release.sh --dry-run  # 只预览版本号不执行
#   ./scripts/release.sh --local    # 本地打包：bump+build+源码包，不推送不发布
#
# 流程：bump 版本 → build → commit+push → tag+push → 源码包 → Gitea release+附件
#       --local 时：bump 版本 → build → 源码包（跳过 git push / tag / Gitea）
# 依赖：npm、git、curl；Gitea 凭据在 ~/.git-credentials（token 自动提取）
# ============================================================
set -euo pipefail
cd "$(dirname "$0")/.."

DRY=""
LOCAL=""
VERSION_ARG=""
for a in "$@"; do
  case "$a" in
    --dry-run) DRY="1" ;;
    --local)   LOCAL="1" ;;
    *)         VERSION_ARG="${VERSION_ARG:-$a}" ;;
  esac
done

# ---------- 版本读取与计算 ----------
CURRENT=$(cat VERSION | tr -d ' \n')
if [[ -n "$VERSION_ARG" ]]; then
  NEW_VERSION="$VERSION_ARG"
else
  # patch +1：X.Y.Z → X.Y.(Z+1)
  NEW_VERSION=$(echo "$CURRENT" | awk -F. '{print $1"."$2"."($3+1)}')
fi

echo "当前版本: $CURRENT"
echo "新版本:   $NEW_VERSION"
if [[ "$DRY" == "1" ]]; then echo "(--dry-run 预览结束)"; exit 0; fi
if [[ "$CURRENT" == "$NEW_VERSION" ]]; then echo "⚠️ 版本未变化，退出"; exit 1; fi
if [[ "$LOCAL" == "1" ]]; then
  echo "(本地打包模式：不推送、不建 tag、不发布 Gitea)"
else
  read -p "确认发布 v$NEW_VERSION ? [y/N] " -r
  if [[ ! "$REPLY" =~ ^[Yy]$ ]]; then echo "已取消"; exit 1; fi
fi

# ---------- 1. bump 版本（三处同步） ----------
echo "==> bump 版本"
echo "$NEW_VERSION" > VERSION
sed -i "s/\"version\": \"$CURRENT\"/\"version\": \"$NEW_VERSION\"/" package.json
sed -i "s/\"version\": \"$CURRENT\"/\"version\": \"$NEW_VERSION\"/" package-lock.json

# ---------- 2. 构建 ----------
echo "==> npm run build"
npm run build

# ---------- 3. 提交 + 推送（本地模式跳过） ----------
if [[ "$LOCAL" != "1" ]]; then
  echo "==> git commit + push"
  git add VERSION package.json package-lock.json
  git commit -m "chore: bump version $NEW_VERSION"
  git push origin master

  # ---------- 4. tag + 推送 ----------
  echo "==> git tag v$NEW_VERSION"
  git tag "v$NEW_VERSION"
  git push origin "v$NEW_VERSION"
fi

# ---------- 5. 打源码包 ----------
echo "==> 打源码包"
mkdir -p releases
PKG="releases/rainweb-v$NEW_VERSION-src.tar.gz"
tar czf "$PKG" \
  --exclude='.git' --exclude='releases' --exclude='data' --exclude='uploads' \
  --exclude='.env.json' --exclude='backups' --exclude='public/wallpaper' \
  --exclude='node_modules' --exclude='*.log' \
  .
ls -lh "$PKG"

# ---------- 6. Gitea release + 上传附件（本地模式跳过） ----------
if [[ "$LOCAL" == "1" ]]; then
  echo "✅ 本地打包完成: $PKG（未推送，可稍后手动发布）"
  exit 0
fi

echo "==> 创建 Gitea release"
# 从 ~/.git-credentials 提取 token（支持 http/https 两种格式）
CRED=$(sed -n 's|https\?://\([^@]*\)@\(git\.rainnya\.asia\|[^/]*rainnya[^/]*\).*|\1|p' ~/.git-credentials 2>/dev/null | head -1)
TOKEN=$(echo "$CRED" | sed 's/^[^:]*://')
if [[ -z "$TOKEN" ]]; then echo "❌ 无法从 ~/.git-credentials 提取 Gitea token"; exit 1; fi

# 提交说明：最近 5 条 commit
BODY=$(git log --oneline -5 "v$CURRENT..HEAD" | sed 's/^/- /' || true)

RELEASE_JSON=$(curl -s -X POST "https://git.rainnya.asia/api/v1/repos/miaomiao/rainblogweb/releases" \
  -H "Authorization: token $TOKEN" -H "Content-Type: application/json" \
  -d "{\"tag_name\":\"v$NEW_VERSION\",\"target_commitish\":\"master\",\"name\":\"v$NEW_VERSION\",\"body\":\"## v$NEW_VERSION\n\n$BODY\",\"draft\":false,\"prerelease\":false}")
RELEASE_ID=$(echo "$RELEASE_JSON" | node -e "let d='';process.stdin.on('data',c=>d+=c).on('end',()=>{try{console.log(JSON.parse(d).id||'')}catch{console.log('')}})")
if [[ -z "$RELEASE_ID" ]]; then
  echo "❌ release 创建失败: $(echo "$RELEASE_JSON" | head -c 200)"
  exit 1
fi
echo "==> release id: $RELEASE_ID"

echo "==> 上传附件"
RESP=$(curl -s -X POST "https://git.rainnya.asia/api/v1/repos/miaomiao/rainblogweb/releases/$RELEASE_ID/assets?name=$(basename "$PKG")" \
  -H "Authorization: token $TOKEN" -H "Content-Type: application/gzip" \
  --data-binary "@$PKG" -w "\n%{http_code}")
HTTP=$(echo "$RESP" | tail -1)
if [[ "$HTTP" == "201" ]]; then
  echo "✅ 发布完成: https://git.rainnya.asia/miaomiao/rainblogweb/releases"
else
  echo "❌ 附件上传失败 (HTTP $HTTP): $(echo "$RESP" | head -c 200)"
  exit 1
fi