name: Update Hardware List

on:
  schedule:
    - cron: '0 * * * *'  # Run every hour
  workflow_dispatch:     # Allow manual triggering

jobs:
  update-hardware-list:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

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

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Fetch latest device hardware data
        id: fetch-data
        run: |
          # Define variables for file paths
          device_hardware_json="app/src/main/assets/device_hardware.json"
          new_device_hardware_json="/tmp/new_device_hardware.json"
          
          # Fetch data from API
          curl -s --fail https://api.meshtastic.org/resource/deviceHardware > "$new_device_hardware_json"
          
          # Ensure the output is valid JSON
          if ! jq empty "$new_device_hardware_json" 2>/dev/null; then
            echo "::error::API returned invalid JSON data"
            exit 1
          fi
          
          # Check if "$device_hardware_json" exists
          if [ -f "$device_hardware_json" ]; then
            # Format both files for consistent comparison
            jq --sort-keys . "$new_device_hardware_json" > /tmp/new-formatted.json
            jq --sort-keys . "$device_hardware_json" > /tmp/existing-formatted.json
          
            # Compare files
            if cmp -s /tmp/new-formatted.json /tmp/existing-formatted.json; then
              echo "No changes detected in hardware list"
              echo "has_changes=false" >> $GITHUB_OUTPUT
            else
              echo "Changes detected in hardware list"
              echo "has_changes=true" >> $GITHUB_OUTPUT
            fi
          else
            echo "device_hardware.json doesn't exist yet"
            echo "has_changes=true" >> $GITHUB_OUTPUT
          fi
          
          # Copy new data to destination
          cp "$new_device_hardware_json" "$device_hardware_json"

      - name: Create Pull Request
        if: steps.fetch-data.outputs.has_changes == 'true'
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "chore: update device hardware list from Meshtastic API"
          title: "chore: update device hardware list from Meshtastic API"
          body: |
            This PR updates the device hardware list with the latest data from the Meshtastic API.
            
            This PR was automatically generated by the update-hardware-list workflow.
          branch: update-hardware-list
          base: master
          delete-branch: true