name: Build & Release Pack

on:
  push:
    branches: [main]
    tags: ['v*']

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

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: Install packwiz
        run: go install github.com/packwiz/packwiz@latest

      - name: Add packwiz to PATH
        run: echo "$(go env GOPATH)/bin" >> "$GITHUB_PATH"

      - name: Refresh index
        working-directory: client_pack
        run: packwiz refresh

      - name: Integrity check
        working-directory: client_pack
        run: python3 ../tools/validate_pack.py . integrity

      - name: Sanity grep download URLs
        working-directory: client_pack
        run: python3 ../tools/validate_pack.py . sanity

      - name: Export Modrinth pack
        working-directory: client_pack
        run: packwiz modrinth export -o ../SciCraft-Modrinth.mrpack --restrictDomains=false

      - name: Export CurseForge pack
        working-directory: client_pack
        run: packwiz curseforge export -o ../SciCraft-CurseForge.zip

      - name: Validate CurseForge pack completeness
        working-directory: client_pack
        run: python3 ../tools/validate_pack.py . cf ../SciCraft-CurseForge.zip

      - name: Upload pack artifacts
        uses: actions/upload-artifact@v4
        with:
          name: scicraft-pack
          path: |
            SciCraft-Modrinth.mrpack
            SciCraft-CurseForge.zip

      - name: Release
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          set -e
          TAG="${GITHUB_REF_NAME}"
          API="https://git.mithraic.cloud/api/v1/repos/ad3laid3/SciCraft/releases"
          AUTH="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
          RELEASE_JSON=$(curl -sS -X POST "$API" \
            -H "$AUTH" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"$TAG\",\"name\":\"SCICRAFT $TAG\",\"body\":\"Automated release built from Gitea Actions.\"}")
          RELEASE_ID=$(printf '%s' "$RELEASE_JSON" | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")
          for f in SciCraft-Modrinth.mrpack SciCraft-CurseForge.zip; do
            curl -sS -X POST "$API/$RELEASE_ID/assets?name=$(basename "$f")" \
              -H "$AUTH" \
              -F "attachment=@$f"
            echo "Uploaded $f"
          done