name: Deploy to Cloudflare Workers

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    name: Deploy
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Check Required Secrets
        env:
          JWT_SECRET: ${{ secrets.JWT_SECRET }}
          ENCRYPTION_KEY: ${{ secrets.ENCRYPTION_KEY }}
          OAUTH_ALLOWED_USERS: ${{ secrets.OAUTH_ALLOWED_USERS }}
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          CLOUDFLARE_D1_DATABASE_ID: ${{ secrets.CLOUDFLARE_D1_DATABASE_ID }}
        run: |
          REQUIRED_VARS=(
            "JWT_SECRET"
            "ENCRYPTION_KEY"
            "OAUTH_ALLOWED_USERS"
            "CLOUDFLARE_API_TOKEN"
            "CLOUDFLARE_ACCOUNT_ID"
            "CLOUDFLARE_D1_DATABASE_ID"
          )
          
          MISSING_VARS=()
          for VAR in "${REQUIRED_VARS[@]}"; do
            if [ -z "${!VAR}" ]; then
              MISSING_VARS+=("$VAR")
            fi
          done
          
          if [ ${#MISSING_VARS[@]} -ne 0 ]; then
            echo "❌ Error: The following required secrets are missing or empty:"
            for VAR in "${MISSING_VARS[@]}"; do
              echo "  - $VAR"
            done
            echo "Please configure them in your repository's Settings > Secrets and variables > Actions."
            exit 1
          fi
          echo "✅ All required secrets are present."

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: |
            package.json

      # 安装全部依赖
      - name: Install Dependencies
        run: npm install

      # 准备配置文件
      - name: Prepare Wrangler Config
        env:
          CONFIG_FILE: ${{ env.WRANGLER_CONFIG || 'wrangler.toml' }}
        run: |
          cp wrangler.toml wrangler.toml.bak
          
          if [ "$CONFIG_FILE" != "wrangler.toml" ]; then
            cp "$CONFIG_FILE" wrangler.toml
          fi

      # 注入 Cloudflare Workers 名称
      - name: Inject Workers Name
        env:
          CONFIG_FILE: ${{ env.WRANGLER_CONFIG || 'wrangler.toml' }}
          CLOUDFLARE_WORKERS_NAME: ${{ secrets.CLOUDFLARE_WORKERS_NAME || '2fauth-worker' }}
        run: |
          sed -i "0,/name =/s/name = \".*\"/name = \"$CLOUDFLARE_WORKERS_NAME\"/" "wrangler.toml"

      # 注入 D1 数据库配置
      - name: Inject D1 Database ID
        env:
          CONFIG_FILE: ${{ env.WRANGLER_CONFIG || 'wrangler.toml' }}
          CLOUDFLARE_D1_DATABASE_ID: ${{ secrets.CLOUDFLARE_D1_DATABASE_ID }}
          CLOUDFLARE_D1_DATABASE_NAME: ${{ secrets.CLOUDFLARE_D1_DATABASE_NAME || 'nodeauth-db' }}
        run: |
          sed -i '/^\[\[d1_databases\]\]/d; /^[[:space:]]*database_name[[:space:]]*=/d; /^[[:space:]]*database_id[[:space:]]*=/d; /^[[:space:]]*binding[[:space:]]*=[[:space:]]*"DB"/d' wrangler.toml
          if grep -q "\[env.dev\]" wrangler.toml; then
            sed -i '/\[env.dev\]/,$d' wrangler.toml
          fi
          printf "\n[[d1_databases]]\nbinding = \"DB\"\ndatabase_name = \"$CLOUDFLARE_D1_DATABASE_NAME\"\ndatabase_id = \"$CLOUDFLARE_D1_DATABASE_ID\"\n" >> wrangler.toml

      # 数据库初始化与同步：基础 Schema 创建。后续增量演进由后端代码自愈完成。
      - name: Sync Database Schema
        uses: cloudflare/wrangler-action@da0e0dfe58b7a431659754fdf3f186c529afbe65 # v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: d1 execute ${{ secrets.CLOUDFLARE_D1_DATABASE_NAME || 'nodeauth-db' }} --remote --file=backend/schema.sql

      # 动态生成 Secrets 列表 (仅包含已配置的变量)
      - name: Generate Secret List
        id: secret_list
        env:
          OAUTH_GITHUB_CLIENT_ID: ${{ secrets.OAUTH_GITHUB_CLIENT_ID }}
          OAUTH_GITHUB_CLIENT_SECRET: ${{ secrets.OAUTH_GITHUB_CLIENT_SECRET }}
          OAUTH_GITHUB_REDIRECT_URI: ${{ secrets.OAUTH_GITHUB_REDIRECT_URI }}
          OAUTH_CLOUDFLARE_CLIENT_ID: ${{ secrets.OAUTH_CLOUDFLARE_CLIENT_ID }}
          OAUTH_CLOUDFLARE_CLIENT_SECRET: ${{ secrets.OAUTH_CLOUDFLARE_CLIENT_SECRET }}
          OAUTH_CLOUDFLARE_ORG_DOMAIN: ${{ secrets.OAUTH_CLOUDFLARE_ORG_DOMAIN }}
          OAUTH_CLOUDFLARE_REDIRECT_URI: ${{ secrets.OAUTH_CLOUDFLARE_REDIRECT_URI }}
          OAUTH_NODELOC_CLIENT_ID: ${{ secrets.OAUTH_NODELOC_CLIENT_ID }}
          OAUTH_NODELOC_CLIENT_SECRET: ${{ secrets.OAUTH_NODELOC_CLIENT_SECRET }}
          OAUTH_NODELOC_REDIRECT_URI: ${{ secrets.OAUTH_NODELOC_REDIRECT_URI }}
          OAUTH_GITEE_CLIENT_ID: ${{ secrets.OAUTH_GITEE_CLIENT_ID }}
          OAUTH_GITEE_CLIENT_SECRET: ${{ secrets.OAUTH_GITEE_CLIENT_SECRET }}
          OAUTH_GITEE_REDIRECT_URI: ${{ secrets.OAUTH_GITEE_REDIRECT_URI }}
          OAUTH_TELEGRAM_BOT_NAME: ${{ secrets.OAUTH_TELEGRAM_BOT_NAME }}
          OAUTH_TELEGRAM_BOT_TOKEN: ${{ secrets.OAUTH_TELEGRAM_BOT_TOKEN }}
          OAUTH_GOOGLE_CLIENT_ID: ${{ secrets.OAUTH_GOOGLE_CLIENT_ID }}
          OAUTH_GOOGLE_CLIENT_SECRET: ${{ secrets.OAUTH_GOOGLE_CLIENT_SECRET }}
          OAUTH_GOOGLE_REDIRECT_URI: ${{ secrets.OAUTH_GOOGLE_REDIRECT_URI }}
          OAUTH_MICROSOFT_CLIENT_ID: ${{ secrets.OAUTH_MICROSOFT_CLIENT_ID }}
          OAUTH_MICROSOFT_CLIENT_SECRET: ${{ secrets.OAUTH_MICROSOFT_CLIENT_SECRET }}
          OAUTH_BAIDU_CLIENT_ID: ${{ secrets.OAUTH_BAIDU_CLIENT_ID }}
          OAUTH_BAIDU_CLIENT_SECRET: ${{ secrets.OAUTH_BAIDU_CLIENT_SECRET }}
          OAUTH_DROPBOX_CLIENT_ID: ${{ secrets.OAUTH_DROPBOX_CLIENT_ID }}
          OAUTH_DROPBOX_CLIENT_SECRET: ${{ secrets.OAUTH_DROPBOX_CLIENT_SECRET }}
          OAUTH_WALLETCONNECT_PROJECT_ID: ${{ secrets.OAUTH_WALLETCONNECT_PROJECT_ID }}
          OAUTH_WALLETCONNECT_SELF_PROXY: ${{ secrets.OAUTH_WALLETCONNECT_SELF_PROXY }}

        run: |
          SECRETS="
          OAUTH_ALLOW_ALL
          OAUTH_ALLOWED_USERS
          ENCRYPTION_KEY
          JWT_SECRET"
          
          OPTIONAL_VARS=(
            "OAUTH_GITHUB_CLIENT_ID" "OAUTH_GITHUB_CLIENT_SECRET" "OAUTH_GITHUB_REDIRECT_URI"
            "OAUTH_CLOUDFLARE_CLIENT_ID" "OAUTH_CLOUDFLARE_CLIENT_SECRET" "OAUTH_CLOUDFLARE_ORG_DOMAIN" "OAUTH_CLOUDFLARE_REDIRECT_URI"
            "OAUTH_NODELOC_CLIENT_ID" "OAUTH_NODELOC_CLIENT_SECRET" "OAUTH_NODELOC_REDIRECT_URI"
            "OAUTH_GITEE_CLIENT_ID" "OAUTH_GITEE_CLIENT_SECRET" "OAUTH_GITEE_REDIRECT_URI"
            "OAUTH_TELEGRAM_BOT_NAME" "OAUTH_TELEGRAM_BOT_TOKEN"
            "OAUTH_GOOGLE_CLIENT_ID" "OAUTH_GOOGLE_CLIENT_SECRET" "OAUTH_GOOGLE_REDIRECT_URI"
            "OAUTH_MICROSOFT_CLIENT_ID" "OAUTH_MICROSOFT_CLIENT_SECRET"
            "OAUTH_BAIDU_CLIENT_ID" "OAUTH_BAIDU_CLIENT_SECRET"
            "OAUTH_DROPBOX_CLIENT_ID" "OAUTH_DROPBOX_CLIENT_SECRET"
            "OAUTH_WALLETCONNECT_PROJECT_ID" "OAUTH_WALLETCONNECT_SELF_PROXY"
          )

          for VAR in "${OPTIONAL_VARS[@]}"; do
            if [ -n "${!VAR}" ]; then
              SECRETS="$SECRETS
          $VAR"
            fi
          done
          
          echo "secrets<<EOF" >> $GITHUB_OUTPUT
          echo "$SECRETS" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Mask Sensitive Domain
        run: |
          if [ -n "${{ secrets.CLOUDFLARE_WORKER_SUBDOMAIN }}" ]; then 
            echo "::add-mask::${{ secrets.CLOUDFLARE_WORKER_SUBDOMAIN }}"
          fi

      # 部署到 Cloudflare Workers
      - name: Deploy to Cloudflare Workers
        uses: cloudflare/wrangler-action@da0e0dfe58b7a431659754fdf3f186c529afbe65 # v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: deploy --minify
          secrets: ${{ steps.secret_list.outputs.secrets }}
        env:
          OAUTH_ALLOW_ALL: ${{ secrets.OAUTH_ALLOW_ALL || 'false' }}
          OAUTH_ALLOWED_USERS: ${{ secrets.OAUTH_ALLOWED_USERS }}
          OAUTH_GITHUB_CLIENT_ID: ${{ secrets.OAUTH_GITHUB_CLIENT_ID }}
          OAUTH_GITHUB_CLIENT_SECRET: ${{ secrets.OAUTH_GITHUB_CLIENT_SECRET }}
          OAUTH_GITHUB_REDIRECT_URI: ${{ secrets.OAUTH_GITHUB_REDIRECT_URI }}
          OAUTH_CLOUDFLARE_CLIENT_ID: ${{ secrets.OAUTH_CLOUDFLARE_CLIENT_ID }}
          OAUTH_CLOUDFLARE_CLIENT_SECRET: ${{ secrets.OAUTH_CLOUDFLARE_CLIENT_SECRET }}
          OAUTH_CLOUDFLARE_ORG_DOMAIN: ${{ secrets.OAUTH_CLOUDFLARE_ORG_DOMAIN }}
          OAUTH_CLOUDFLARE_REDIRECT_URI: ${{ secrets.OAUTH_CLOUDFLARE_REDIRECT_URI }}
          OAUTH_NODELOC_CLIENT_ID: ${{ secrets.OAUTH_NODELOC_CLIENT_ID }}
          OAUTH_NODELOC_CLIENT_SECRET: ${{ secrets.OAUTH_NODELOC_CLIENT_SECRET }}
          OAUTH_NODELOC_REDIRECT_URI: ${{ secrets.OAUTH_NODELOC_REDIRECT_URI }}
          OAUTH_GITEE_CLIENT_ID: ${{ secrets.OAUTH_GITEE_CLIENT_ID }}
          OAUTH_GITEE_CLIENT_SECRET: ${{ secrets.OAUTH_GITEE_CLIENT_SECRET }}
          OAUTH_GITEE_REDIRECT_URI: ${{ secrets.OAUTH_GITEE_REDIRECT_URI }}
          OAUTH_TELEGRAM_BOT_NAME: ${{ secrets.OAUTH_TELEGRAM_BOT_NAME }}
          OAUTH_TELEGRAM_BOT_TOKEN: ${{ secrets.OAUTH_TELEGRAM_BOT_TOKEN }}
          OAUTH_GOOGLE_CLIENT_ID: ${{ secrets.OAUTH_GOOGLE_CLIENT_ID }}
          OAUTH_GOOGLE_CLIENT_SECRET: ${{ secrets.OAUTH_GOOGLE_CLIENT_SECRET }}
          OAUTH_GOOGLE_REDIRECT_URI: ${{ secrets.OAUTH_GOOGLE_REDIRECT_URI }}
          OAUTH_MICROSOFT_CLIENT_ID: ${{ secrets.OAUTH_MICROSOFT_CLIENT_ID }}
          OAUTH_MICROSOFT_CLIENT_SECRET: ${{ secrets.OAUTH_MICROSOFT_CLIENT_SECRET }}
          OAUTH_BAIDU_CLIENT_ID: ${{ secrets.OAUTH_BAIDU_CLIENT_ID }}
          OAUTH_BAIDU_CLIENT_SECRET: ${{ secrets.OAUTH_BAIDU_CLIENT_SECRET }}
          OAUTH_DROPBOX_CLIENT_ID: ${{ secrets.OAUTH_DROPBOX_CLIENT_ID }}
          OAUTH_DROPBOX_CLIENT_SECRET: ${{ secrets.OAUTH_DROPBOX_CLIENT_SECRET }}
          OAUTH_WALLETCONNECT_PROJECT_ID: ${{ secrets.OAUTH_WALLETCONNECT_PROJECT_ID }}
          OAUTH_WALLETCONNECT_SELF_PROXY: ${{ secrets.OAUTH_WALLETCONNECT_SELF_PROXY }}
          ENCRYPTION_KEY: ${{ secrets.ENCRYPTION_KEY }}
          JWT_SECRET: ${{ secrets.JWT_SECRET }}

      # 恢复配置文件
      - name: Restore Wrangler Config
        if: always() 
        run: |
          if [ -f wrangler.toml.bak ]; then
            mv wrangler.toml.bak wrangler.toml
          fi