name: CI (Lint + Format Checks)

on:
  pull_request:

jobs:
  lint:
    runs-on: alpine
    container: node:20-alpine

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install tools
        run: |
          apk add --no-cache \
            bash \
            git \
            python3 \
            py3-pip \
            rust
          edge_main="https://dl-cdn.alpinelinux.org/alpine/edge/main"
          edge_community="https://dl-cdn.alpinelinux.org/alpine/edge/community"
          apk add --no-cache -X "$edge_main" -X "$edge_community" qt6-qtdeclarative-dev-tools || \
          apk add --no-cache -X "$edge_main" -X "$edge_community" qt6-qtdeclarative-dev || \
          apk add --no-cache -X "$edge_main" -X "$edge_community" qt6-qtdeclarative || \
          echo "::warning::qmllint not available"

      - name: Python lint
        run: |
          python3 -m venv .venv
          . .venv/bin/activate
          pip install --no-cache-dir ruff
          if ! ruff check .; then
            echo "::warning::ruff reported issues"
          fi

      - name: JS lint
        run: |
          if [ -n "$(find . -name "*.js" -o -name "*.jsx" -o -name "*.ts" -o -name "*.tsx" -o -name "*.mjs" -o -name "*.cjs" -print -quit)" ]; then
            if [ -f package.json ]; then
              npm install --no-audit --no-fund
            fi
            if [ -f eslint.config.js ] || [ -f eslint.config.mjs ] || [ -f eslint.config.cjs ] || [ -f .eslintrc ] || [ -f .eslintrc.js ] || [ -f .eslintrc.cjs ] || [ -f .eslintrc.json ] || [ -f .eslintrc.yaml ] || [ -f .eslintrc.yml ]; then
              if ! npx --yes eslint .; then
                echo "::warning::eslint reported issues"
              fi
            else
              echo "No eslint config found"
            fi
          else
            echo "No JS/TS files found"
          fi

      - name: JS format (prettier)
        run: |
          if [ -n "$(find . -name "*.js" -o -name "*.jsx" -o -name "*.ts" -o -name "*.tsx" -o -name "*.mjs" -o -name "*.cjs" -print -quit)" ]; then
            if ! npx --yes prettier --check "**/*.{js,jsx,ts,tsx,mjs,cjs}" --ignore-path .gitignore; then
              echo "::warning::prettier reported issues"
            fi
          else
            echo "No JS/TS files found"
          fi

      - name: Rust lint
        run: |
          if [ -f Cargo.toml ]; then
            if ! cargo fmt --check; then
              echo "::warning::rustfmt reported issues"
            fi
          else
            echo "No Rust project found"
          fi

      - name: QML lint
        run: |
          export PATH="$PATH:/usr/lib/qt6/bin:/usr/lib/qt6/libexec"
          if command -v qmllint >/dev/null 2>&1; then
            if [ -n "$(find . -name "*.qml" -print -quit)" ]; then
              if ! find . -name "*.qml" -print0 | xargs -0 qmllint; then
                echo "::warning::qmllint reported issues"
              fi
            else
              echo "No QML files found"
            fi
          else
            echo "No qmllint in PATH"
          fi