name: auto-release

on:
  schedule:
    - cron: '0 3 * * 1'      # 每周一 03:00 UTC
  workflow_dispatch: {}      # 手动触发

jobs:
  build:
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get installer version
        id: version
        shell: bash
        run: |
          ISS="/c/Users/VanuSystems-Mu/dsh-setup/setup-offline.iss"
          if [ ! -f "$ISS" ]; then
            echo "::error::本机构建源缺失: $ISS（Offline 构建需要先同步 dsh-setup 到短路径）"
            exit 1
          fi
          VER=$(sed -n 's/^#define MyAppVersion "\(.*\)"/\1/p' "$ISS")
          echo "version=$VER"
          echo "version=$VER" >> "$GITHUB_OUTPUT"

      - name: Build offline installer (host machine)
        shell: bash
        run: |
          cd /c/Users/VanuSystems-Mu/dsh-setup
          "/c/Program Files (x86)/Inno Setup 6/ISCC.exe" /Qp setup-offline.iss || exit 1
          ls -la output/
          cp output/DeepSeekHarness-Setup-Offline.exe "$GITHUB_WORKSPACE"/
          echo "offline installer built: $(ls -la "$GITHUB_WORKSPACE/DeepSeekHarness-Setup-Offline.exe")"

      - name: Create or reuse release
        id: release
        shell: bash
        run: |
          VER="${{ steps.version.outputs.version }}"
          TAG="v${VER}"
          API="https://git.vanusys.com/api/v1/repos/${{ github.repository }}"
          curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "$API/releases/tags/${TAG}" -o exist.json
          EXIST=$(python -c "import json; d=json.load(open('exist.json')); print(d.get('id',''))")
          if [ -n "$EXIST" ]; then
            echo "$EXIST" > release_id.txt
            echo "reuse existing release $EXIST"
          else
            BODY="Auto-built by Gitea Actions. Offline installer (bundled Node.js + dsh runtime). Installer version: ${VER}."
            curl -s -X POST \
              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
              -H "Content-Type: application/json" \
              -d "{\"tag_name\":\"${TAG}\",\"name\":\"DeepSeek Harness ${TAG}\",\"body\":\"${BODY}\",\"draft\":false,\"prerelease\":false}" \
              "$API/releases" > release.json
            python -c "import json; print(json.load(open('release.json'))['id'])" > release_id.txt
          fi
          echo "release_id=$(cat release_id.txt)" >> "$GITHUB_OUTPUT"

      - name: Upload asset
        shell: bash
        run: |
          ID="${{ steps.release.outputs.release_id }}"
          API="https://git.vanusys.com/api/v1/repos/${{ github.repository }}"
          AUTH="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
          # remove same-name old assets first
          curl -s -H "$AUTH" "$API/releases/${ID}/assets" -o assets.json
          python -c "import json; [print(a['id']) for a in json.load(open('assets.json')) if a['name'] == 'DeepSeekHarness-Setup-Offline.exe']" > old_ids.txt
          while read AID; do
            curl -s -X DELETE -H "$AUTH" "$API/releases/${ID}/assets/${AID}" -o /dev/null
            echo "deleted old asset $AID"
          done < old_ids.txt
          curl -s -X POST -H "$AUTH" -F "attachment=@$GITHUB_WORKSPACE/DeepSeekHarness-Setup-Offline.exe" "$API/releases/${ID}/assets"