name: CI

on:
  push:
    branches: [develop, main]
  pull_request:
    branches: [develop, main]

jobs:
  validate-data:
    name: Validate JSON data files
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Check JSON syntax
        run: |
          find data -name "*.json" | while read f; do
            python3 -m json.tool "$f" > /dev/null && echo "OK: $f" || { echo "FAIL: $f"; exit 1; }
          done

  unit-tests:
    name: Run GUT tests
    runs-on: ubuntu-latest
    needs: validate-data
    steps:
      - uses: actions/checkout@v4
      - name: Install Godot 4
        run: |
          wget -q https://github.com/godotengine/godot/releases/download/4.3-stable/Godot_v4.3-stable_linux.x86_64.zip
          unzip -q Godot_v4.3-stable_linux.x86_64.zip
          chmod +x Godot_v4.3-stable_linux.x86_64
          sudo mv Godot_v4.3-stable_linux.x86_64 /usr/local/bin/godot
      - name: Run GUT tests
        run: |
          godot --headless --path . -s addons/gut/gut_cmdln.gd \
            -gdir=res://tests/ -gexit

  export-web:
    name: Export HTML5 build
    runs-on: ubuntu-latest
    needs: unit-tests
    if: github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4
      - name: Install Godot + export templates
        run: |
          wget -q https://github.com/godotengine/godot/releases/download/4.3-stable/Godot_v4.3-stable_linux.x86_64.zip
          unzip -q Godot_v4.3-stable_linux.x86_64.zip
          sudo mv Godot_v4.3-stable_linux.x86_64 /usr/local/bin/godot
          mkdir -p ~/.local/share/godot/export_templates/4.3.stable
          wget -q https://github.com/godotengine/godot/releases/download/4.3-stable/Godot_v4.3-stable_export_templates.tpz
          unzip -q Godot_v4.3-stable_export_templates.tpz -d /tmp/templates
          mv /tmp/templates/templates/* ~/.local/share/godot/export_templates/4.3.stable/
      - name: Export HTML5
        run: |
          mkdir -p build/web
          godot --headless --export-release "Web" build/web/index.html
      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: web-build
          path: build/web/