name: Build and deploy

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: false

defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      # Define tool versions
      DART_SASS_VERSION: 1.101.0
      GO_VERSION: 1.26.4
      HUGO_VERSION: 0.163.1
      NODE_VERSION: 24.16.0

      # Set the build time zone
      TZ: Asia/Shanghai
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          submodules: recursive
          fetch-depth: 0

      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v6

      - name: Create a local tools directory
        run: |
          mkdir -p "${HOME}/.local"

      - name: Install Go
        if: hashFiles('go.mod') != ''
        uses: actions/setup-go@v6
        with:
          go-version: ${{ env.GO_VERSION }}
          cache: false

      - name: Install Node.js
        if: hashFiles('package-lock.json') != ''
        uses: actions/setup-node@v6
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Install Dart Sass
        run: |
          echo "Installing Dart Sass ${DART_SASS_VERSION}..."
          curl -sfL --output-dir "${{ runner.temp }}" -O "https://github.com/sass/dart-sass/releases/download/${DART_SASS_VERSION}/dart-sass-${DART_SASS_VERSION}-linux-x64.tar.gz"
          tar -C "${HOME}/.local" -xf "${{ runner.temp }}/dart-sass-${DART_SASS_VERSION}-linux-x64.tar.gz"
          echo "${HOME}/.local/dart-sass" >> "${GITHUB_PATH}"

      - name: Install Hugo
        run: |
          echo "Installing Hugo ${HUGO_VERSION}..."
          curl -sfL --output-dir "${{ runner.temp }}" -O "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz"
          mkdir "${HOME}/.local/hugo"
          tar -C "${HOME}/.local/hugo" -xf "${{ runner.temp }}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz"
          echo "${HOME}/.local/hugo" >> "${GITHUB_PATH}"

      - name: Log tool versions
        run: |
          echo "Logging tool versions..."
          command -v sass &> /dev/null && echo "Dart Sass: $(sass --version)" || echo "Dart Sass: not installed"
          command -v go &> /dev/null && echo "Go: $(go version)" || echo "Go: not installed"
          command -v hugo &> /dev/null && echo "Hugo: $(hugo version)" || echo "Hugo: not installed"
          command -v node &> /dev/null && echo "Node.js: $(node --version)" || echo "Node.js: not installed"

      - name: Configure Git
        run: |
          echo "Configuring Git..."
          git config --global core.quotepath false

      - name: Fetch full Git history
        run: |
          if [[ $(git rev-parse --is-shallow-repository) == true ]]; then
            echo "Fetching full Git history..."
            git fetch --unshallow
          fi

      - name: Initialize Git submodules
        run: |
          if [[ -f .gitmodules ]]; then
            echo "Initializing Git submodules..."
            git submodule update --init --recursive
          fi

      - name: Install Node.js dependencies
        run: |
          if [[ -f package-lock.json ]]; then
            echo "Installing Node.js dependencies..."
            npm ci
          fi

      - name: Cache restore
        id: cache-restore
        uses: actions/cache/restore@v5
        with:
          path: ${{ runner.temp }}/hugo_cache
          key: hugo-${{ github.run_id }}
          restore-keys: hugo-

      - name: Build
        run: |
          echo "Building the project..."
          hugo build \
            --gc \
            --minify \
            --baseURL "${{ steps.pages.outputs.base_url }}/" \
            --cacheDir "${{ runner.temp }}/hugo_cache"

      - name: Cache save
        uses: actions/cache/save@v5
        with:
          path: ${{ runner.temp }}/hugo_cache
          key: ${{ steps.cache-restore.outputs.cache-primary-key }}

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v5
        with:
          include-hidden-files: false
          path: ./public

  deploy:
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        uses: actions/deploy-pages@v5