name: Jan Docs

on:
  push:
    branches:
      - dev
    paths:
      - 'docs/**'
      - '.github/workflows/jan-docs.yml'
  pull_request:
    paths:
      - 'docs/**'
      - '.github/workflows/jan-docs.yml'
    # Review gh actions docs if you want to further define triggers, paths, etc
    # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
  workflow_dispatch:

jobs:
  deploy:
    name: Deploy to CloudFlare Pages
    env:
      CLOUDFLARE_PROJECT_NAME: docs
    runs-on: ubuntu-latest
    permissions:
      contents: write
      deployments: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v3
        with:
          node-version: 20

      - name: Install jq      
        uses: dcarbone/install-jq-action@v2.0.1

      - name: Fill env vars
        working-directory: docs
        run: |
          env_example_file=".env.example"
          touch .env
          while IFS= read -r line || [[ -n "$line" ]]; do
            if [[ "$line" == *"="* ]]; then
              var_name=$(echo $line | cut -d '=' -f 1)
              echo $var_name
              var_value="$(jq -r --arg key "$var_name" '.[$key]' <<< "$SECRETS")"
              echo "$var_name=$var_value" >> .env
            fi
          done < "$env_example_file"
        env:
          SECRETS: '${{ toJson(secrets) }}'

      - name: Install dependencies
        working-directory: docs
        run: yarn install
      - name: Clean output directory
        working-directory: docs
        run: rm -rf out/* .next/*
      - name: Build website
        working-directory: docs
        run: export NODE_ENV=production && yarn build && cp _redirects out/_redirects && cp _headers out/_headers

      - name: Publish to Cloudflare Pages PR Preview and Staging
        if: github.event_name == 'pull_request'
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ env.CLOUDFLARE_PROJECT_NAME }}
          directory: ./docs/out
          # Optional: Enable this if you want to have GitHub Deployments triggered
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
        id: deployCloudflarePages

      - uses: mshick/add-pr-comment@v2
        if: github.event_name == 'pull_request'
        with:
          message: |
              Preview URL: ${{ steps.deployCloudflarePages.outputs.url }}

      - name: Publish to Cloudflare Pages Production
        if: (github.event_name == 'push' && github.ref == 'refs/heads/dev') || (github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/dev') || (github.event_name == 'workflow_dispatch' && startsWith(github.ref, 'refs/heads/release/'))
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ env.CLOUDFLARE_PROJECT_NAME }}
          directory: ./docs/out
          branch: main
          # Optional: Enable this if you want to have GitHub Deployments triggered
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}