# 🔗 Links:
# Source file: https://github.com/obytes/react-native-template-obytes/blob/master/.github/actions/setup-node-pnpm-install/action.yml
# Composite actions docs: https://docs.github.com/en/actions/creating-actions/creating-a-composite-action

# ✍️ Description:
# This is a composite action, which means it can be used in other actions.
# It is used in almost all workflows to set up the environment and install dependencies.
# Updating  the package manager or Node version here will be reflected in all workflows.

# 👀 Example usage:
#       - name : 📦 Setup Node + PNPM + install deps
#         uses: ./.github/actions/setup-node-pnpm-install

name: "Setup Node Environment"
description: "Setup pnpm + Node.js + install dependencies"
runs:
  using: "composite"
  steps:
    - name: Check .git folder
      id: check-git-folder
      shell: bash
      run: |
        if [ -d .git ]; then
          echo "Found .git folder"
          echo "git-folder-exists=true" >> $GITHUB_OUTPUT
        else
          echo "No .git folder found"
          echo "git-folder-exists=false" >> $GITHUB_OUTPUT
        fi
    - uses: actions/checkout@main
      if: steps.check-git-folder.outputs.git-folder-exists == 'false'
      with:
        # fetch-depth: 0 # zero stands for full checkout, which is required for semantic-release
        filter: blob:none # we don't need all blobs, only the full tree
        show-progress: false

    - name: Prepare data
      shell: bash
      id: prepare
      run: |
        # 判断是否需要 pnpm/action-setup
        echo "#############################"
        setupPnpm=false
        packageManager=$(node -p "require('./package.json').packageManager")
        echo "packageManager: $packageManager found in package.json"
        if [[ "$packageManager" == "pnpm"* ]] && ! which pnpm > /dev/null; then
          echo "the package manager is pnpm but pnpm is not installed"
          setupPnpm=true
        else
          echo "the package manager is not pnpm or pnpm is already installed"
        fi
        echo "setupPnpm: $setupPnpm"
        echo "setup-pnpm=$setupPnpm" >> $GITHUB_OUTPUT
        echo ""

        # 判断是否需要运行 pnpm install
        echo "#############################"
        if [[ -f "pnpm-lock.yaml" ]]; then
          echo "pnpm-lock.yaml exists. So pnpm install --frozen-lockfile will run"
          echo "pnpm-lock-exists=true" >> $GITHUB_OUTPUT
          echo "cache=pnpm" >> $GITHUB_OUTPUT
        else
          echo "pnpm-lock.yaml does not exist. So pnpm install will not run"
        fi
        echo ""


        # 设置 node 版本
        echo "#############################"
        nodeVersion=$(sed -n 's/.*use-node-version=\([0-9.]*\).*/\1/p' .npmrc)
        if [[ -z "$nodeVersion" ]]; then
          nodeVersion="lts/*"
          echo "Node version not found in .npmrc. Using default: $nodeVersion"
        else
          echo "Node version found in .npmrc: $nodeVersion"
        fi
        echo "node-version=$nodeVersion" >> $GITHUB_OUTPUT
        echo ""

    - uses: pnpm/action-setup@v4 # https://github.com/pnpm/action-setup?tab=readme-ov-file#inputs
      if: steps.prepare.outputs.setup-pnpm == 'true'
    - uses: actions/setup-node@v4 # https://github.com/actions/setup-node?tab=readme-ov-file#usage
      with:
        node-version: ${{ steps.prepare.outputs.node-version }}
        cache: ${{ steps.prepare.outputs.cache }}
    - run: cat .npmrc
    - name: 📦 Install Project Dependencies
      if: steps.prepare.outputs.pnpm-lock-exists == 'true'
      run: pnpm install --frozen-lockfile
      shell: bash