name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  actions: read

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goarch: [amd64, arm64]
    steps:
      - name: Checkout code
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
        with:
          submodules: true

      - name: Setup Go
        uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff
        with:
          go-version: '1.22'

      - name: Setup Node.js
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
        with:
          node-version: '20'

      - name: Build Vue frontend
        run: |
          cd app/frontend
          npm install
          npm run build

      - name: Build Go binary
        env:
          GOOS: linux
          GOARCH: ${{ matrix.goarch }}
        run: |
          cd app
          go build -o ../wgrplane-linux-${{ matrix.goarch }} .

      - name: Upload binary artifact
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
        with:
          name: wgrplane-linux-${{ matrix.goarch }}
          path: wgrplane-linux-${{ matrix.goarch }}

  generate-latest-json:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
        with:
          submodules: true

      - name: Download all artifacts
        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
        with:
          path: artifacts

      - name: Generate latest.json
        run: |
          VERSION="${{ gitea.ref_name }}"
          if [ -z "$VERSION" ]; then
            VERSION="$(git rev-parse --short HEAD)"
          fi
          RELEASE_DATE="$(date -u +'%Y-%m-%dT%H:%M:%SZ')"
          # Get changelog: commits since last tag, or last 10 commits
          CHANGELOG="$(git log --oneline --no-merges $(git describe --tags --abbrev=0 2>/dev/null || echo 'HEAD~10')..HEAD 2>/dev/null || git log --oneline --no-merges -10)"
          # Generate latest.json
          cat > latest.json << EOF
          {
            "version": "$VERSION",
            "release_date": "$RELEASE_DATE",
            "changelog": $(echo "$CHANGELOG" | jq -R -s '.'),
            "download_urls": {
              "amd64": "${{ gitea.server_url }}/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}/artifacts/$(curl -s -H 'Authorization: Bearer ${{ secrets.TOKEN }}' '${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}/artifacts' | jq -r '.data[] | select(.name == \"wgrplane-linux-amd64\") | .id')",
              "arm64": "${{ gitea.server_url }}/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}/artifacts/$(curl -s -H 'Authorization: Bearer ${{ secrets.TOKEN }}' '${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}/artifacts' | jq -r '.data[] | select(.name == \"wgrplane-linux-arm64\") | .id')"
            }
          }
          EOF

      - name: Checkout main branch
        run: |
          git fetch origin main
          git checkout main

      - name: Commit and push latest.json
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@gitea.com"
          # Removed credentials-in-URL to comply with security guidelines
          git add latest.json
          git commit -m "Update latest.json for release ${{ gitea.ref_name }} [skip ci]" || echo "No changes to commit"
          git push origin main

      - name: Upload latest.json artifact
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
        with:
          name: latest.json
          path: latest.json