name: Release Docs

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          git clone -b ${GITHUB_REF#refs/tags/} \
            "https://gitea-actions:${GITEA_TOKEN}@${{ github.server_url }}/${{ github.repository }}.git" .

      - name: Package docs
        run: |
          if [ ! -d "docs" ]; then
            echo "Error: docs directory not found"
            exit 1
          fi
          TAG=${GITHUB_REF#refs/tags/}
          echo "$TAG" > "docs/.version"
          tar -czf /tmp/docs.tar.gz docs/

      - name: Create Release and Upload
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          TAG=${GITHUB_REF#refs/tags/}
          API="${{ github.server_url }}/api/v1/repos/${{ github.repository }}"
          AUTH="Authorization: token ${GITEA_TOKEN}"

          # Delete existing release for this tag if any
          EXISTING_ID=$(curl -sf "${API}/releases/tags/${TAG}" -H "$AUTH" 2>/dev/null \
            | python3 -c "import sys,json; print(json.load(sys.stdin).get('id',''))" 2>/dev/null || true)
          if [ -n "$EXISTING_ID" ]; then
            echo "Deleting existing release #${EXISTING_ID}"
            curl -sf -X DELETE "${API}/releases/${EXISTING_ID}" -H "$AUTH" 2>/dev/null || true
          fi

          # Create release
          curl -sf -X POST "${API}/releases" \
            -H "$AUTH" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${TAG}\",
              \"name\": \"API文档 ${TAG}\",
              \"body\": \"米普云航司API文档更新 ${TAG}\"
            }"

          # Get release ID
          RELEASE_ID=$(curl -sf "${API}/releases/tags/${TAG}" -H "$AUTH" \
            | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")

          if [ -z "$RELEASE_ID" ] || [ "$RELEASE_ID" = "None" ]; then
            echo "Error: failed to get release ID"
            exit 1
          fi

          echo "Release #${RELEASE_ID} created"

          # Upload docs.tar.gz
          curl -sf -X POST "${API}/releases/${RELEASE_ID}/assets?name=docs.tar.gz" \
            -H "$AUTH" \
            -F "attachment=@/tmp/docs.tar.gz"

          echo "Release ${TAG} created with docs.tar.gz"