name: ESP32 Build & Quality Check

permissions:
  contents: read

on:
  push:
    branches: [ '*' ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # ============================================================================
  # Code Quality & Linting
  # ============================================================================
  quality-check:
    name: Arduino Lint Check
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v5

      - uses: arduino/setup-arduino-cli@v2

      - name: Cache Arduino Core
        uses: actions/cache@v4
        with:
          path: |
            ~/.arduino15/packages
            ~/.arduino15/cache
          key: arduino-core-${{ runner.os }}-esp32-v1
          restore-keys: |
            arduino-core-${{ runner.os }}-

      - name: Install ESP32 Core
        run: |
          arduino-cli core update-index --additional-urls https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
          arduino-cli core install esp32:esp32

      - uses: arduino/arduino-lint-action@v2
        with:
          path: ${{ github.workspace }}
          compliance: strict
          library-manager: update
          verbose: true

  # ============================================================================
  # Compilation Test
  # ============================================================================
  compile-test:
    name: Compile Example Sketches
    runs-on: ubuntu-latest
    timeout-minutes: 15

    strategy:
      fail-fast: false
      matrix:
        example:
          - examples/dshot300/dshot300.ino
          - examples/command_manager/command_manager.ino
          - examples/web_control/web_control.ino
          - examples/web_client/web_client.ino

    steps:
      - uses: actions/checkout@v5

      - uses: arduino/setup-arduino-cli@v2

      - name: Cache Arduino Core & Libraries
        uses: actions/cache@v4
        with:
          path: |
            ~/.arduino15/packages
            ~/.arduino15/cache
            ~/Arduino/libraries
          key: arduino-full-${{ runner.os }}-esp32-v1
          restore-keys: |
            arduino-full-${{ runner.os }}-

      - name: Install ESP32 Core and Dependencies
        run: |
          arduino-cli core update-index --additional-urls https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
          arduino-cli core install esp32:esp32
          
          mkdir -p ~/Arduino/libraries

          # Cached repository check
          if [ ! -d ~/Arduino/libraries/ArduinoJson ]; then
            git clone --depth=1 https://github.com/bblanchon/ArduinoJson.git ~/Arduino/libraries/Json
          fi
          
          if [ ! -d ~/Arduino/libraries/ESPAsyncWebServer ]; then
            git clone --depth=1 https://github.com/ESP32Async/ESPAsyncWebServer ~/Arduino/libraries/ESPAsyncWebServer
          fi

          if [ ! -d ~/Arduino/libraries/AsyncTCP ]; then
            git clone --depth=1 https://github.com/ESP32Async/AsyncTCP ~/Arduino/libraries/AsyncTCP
          fi

      - name: Compile Sketch
        run: |
          arduino-cli compile \
            --fqbn esp32:esp32:esp32 \
            --library ${{ github.workspace }} \
            ${{ matrix.example }}

  # ============================================================================
  # Build Status Report
  # ============================================================================
  build-summary:
    name: Build Summary
    runs-on: ubuntu-latest
    if: always()
    needs: [quality-check, compile-test]

    steps:
      - name: Create Build Summary
        run: |
          echo "# 🔧 DShotRMT Build Report" >> $GITHUB_STEP_SUMMARY
          echo "| Check | Status | Details |" >> $GITHUB_STEP_SUMMARY
          echo "|-------|--------|---------|" >> $GITHUB_STEP_SUMMARY

          [[ "${{ needs.quality-check.result }}" == "success" ]] \
            && echo "| 📋 Quality Check | ✅ Passed | Arduino Lint completed successfully |" >> $GITHUB_STEP_SUMMARY \
            || echo "| 📋 Quality Check | ❌ Failed | Check Arduino Lint report |" >> $GITHUB_STEP_SUMMARY

          [[ "${{ needs.compile-test.result }}" == "success" ]] \
            && echo "| 🔨 Compilation | ✅ Passed | All examples compiled successfully |" >> $GITHUB_STEP_SUMMARY \
            || echo "| 🔨 Compilation | ❌ Failed | Compilation errors detected |" >> $GITHUB_STEP_SUMMARY

          echo "" >> $GITHUB_STEP_SUMMARY

          [[ "${{ needs.quality-check.result }}" == "success" && "${{ needs.compile-test.result }}" == "success" ]] \
            && echo "## 🎉 All Checks Passed!" >> $GITHUB_STEP_SUMMARY \
            && echo "Your DShotRMT library is ready for deployment." >> $GITHUB_STEP_SUMMARY \
            || echo "## ⚠️ Action Required" >> $GITHUB_STEP_SUMMARY \
            && echo "Please review the failed checks and address any issues." >> $GITHUB_STEP_SUMMARY