/**
 * @file build.yml
 * @brief Gitea workflow for building Automotive RTOS
 */

name: Build

on:
  push:
    branches: [main, develop]
    tags:
      - 'v*'
  pull_request:
    branches: [main, develop]
  workflow_dispatch:

env:
  PROJECT_NAME: automotive-rtos
  BUILD_DIR: build

jobs:
  # Build for STM32F407 Discovery
  build-stm32f407:
    name: Build STM32F407 Discovery
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/automotive-rtos/build-env:latest
      options: --privileged

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          submodules: recursive
          fetch-depth: 0

      - name: Cache build artifacts
        uses: actions/cache@v3
        with:
          path: |
            ${{ env.BUILD_DIR }}/stm32f407_discovery
            ~/.cache
          key: stm32f407-${{ runner.os }}-${{ hashFiles('**/*.c', '**/*.h', '**/Makefile', '**/CMakeLists.txt') }}
          restore-keys: |
            stm32f407-${{ runner.os }}-

      - name: Setup build environment
        run: |
          echo "Setting up build environment..."
          export PATH="/opt/arm-gcc/bin:$PATH"
          arm-none-eabi-gcc --version
          cmake --version
          make --version

      - name: Configure debug build
        run: |
          mkdir -p ${{ env.BUILD_DIR }}/stm32f407_discovery/debug
          cd ${{ env.BUILD_DIR }}/stm32f407_discovery/debug
          cmake ../../.. \
            -DTARGET_BOARD=stm32f407_discovery \
            -DCMAKE_BUILD_TYPE=Debug \
            -DCMAKE_TOOLCHAIN_FILE=../../../cmake/toolchain-stm32f407_discovery.cmake \
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

      - name: Build debug
        run: |
          cd ${{ env.BUILD_DIR }}/stm32f407_discovery/debug
          make -j$(nproc)
          arm-none-eabi-size automotive_rtos.elf

      - name: Configure release build
        run: |
          mkdir -p ${{ env.BUILD_DIR }}/stm32f407_discovery/release
          cd ${{ env.BUILD_DIR }}/stm32f407_discovery/release
          cmake ../../.. \
            -DTARGET_BOARD=stm32f407_discovery \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_TOOLCHAIN_FILE=../../../cmake/toolchain-stm32f407_discovery.cmake \
            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

      - name: Build release
        run: |
          cd ${{ env.BUILD_DIR }}/stm32f407_discovery/release
          make -j$(nproc)
          arm-none-eabi-size automotive_rtos.elf

      - name: Generate artifacts
        run: |
          cd ${{ env.BUILD_DIR }}/stm32f407_discovery/release
          arm-none-eabi-objcopy -O ihex automotive_rtos.elf automotive_rtos.hex
          arm-none-eabi-objcopy -O binary automotive_rtos.elf automotive_rtos.bin
          arm-none-eabi-nm -n automotive_rtos.elf > automotive_rtos.map

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: stm32f407-firmware
          path: |
            ${{ env.BUILD_DIR }}/stm32f407_discovery/release/automotive_rtos.elf
            ${{ env.BUILD_DIR }}/stm32f407_discovery/release/automotive_rtos.hex
            ${{ env.BUILD_DIR }}/stm32f407_discovery/release/automotive_rtos.bin
            ${{ env.BUILD_DIR }}/stm32f407_discovery/release/automotive_rtos.map

      - name: Upload build logs
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: stm32f407-build-logs
          path: |
            ${{ env.BUILD_DIR }}/stm32f407_discovery/**/*.log
            ${{ env.BUILD_DIR }}/stm32f407_discovery/**/compile_commands.json

  # Build for NXP S32K144 EVB
  build-s32k144:
    name: Build NXP S32K144 EVB
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/automotive-rtos/build-env:latest
      options: --privileged

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Cache build artifacts
        uses: actions/cache@v3
        with:
          path: ${{ env.BUILD_DIR }}/nxp_s32k144_evb
          key: s32k144-${{ runner.os }}-${{ hashFiles('**/*.c', '**/*.h') }}

      - name: Setup build environment
        run: |
          export PATH="/opt/arm-gcc/bin:$PATH"
          arm-none-eabi-gcc --version

      - name: Configure build
        run: |
          mkdir -p ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug
          cd ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug
          cmake ../../.. \
            -DTARGET_BOARD=nxp_s32k144_evb \
            -DCMAKE_BUILD_TYPE=Debug \
            -DCMAKE_TOOLCHAIN_FILE=../../../cmake/toolchain-nxp_s32k144_evb.cmake

      - name: Build
        run: |
          cd ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug
          make -j$(nproc)
          arm-none-eabi-size automotive_rtos.elf

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: s32k144-firmware
          path: |
            ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug/automotive_rtos.elf
            ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug/automotive_rtos.hex
            ${{ env.BUILD_DIR }}/nxp_s32k144_evb/debug/automotive_rtos.bin

  # Build for Custom ECU
  build-custom-ecu:
    name: Build Custom ECU
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/automotive-rtos/build-env:latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Setup build environment
        run: |
          export PATH="/opt/arm-gcc/bin:$PATH"
          arm-none-eabi-gcc --version

      - name: Configure build
        run: |
          mkdir -p ${{ env.BUILD_DIR }}/custom_ecu/release
          cd ${{ env.BUILD_DIR }}/custom_ecu/release
          cmake ../../.. \
            -DTARGET_BOARD=custom_ecu \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_TOOLCHAIN_FILE=../../../cmake/toolchain-custom_ecu.cmake

      - name: Build
        run: |
          cd ${{ env.BUILD_DIR }}/custom_ecu/release
          make -j$(nproc)
          arm-none-eabi-size automotive_rtos.elf

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: custom-ecu-firmware
          path: |
            ${{ env.BUILD_DIR }}/custom_ecu/release/automotive_rtos.elf
            ${{ env.BUILD_DIR }}/custom_ecu/release/automotive_rtos.hex
            ${{ env.BUILD_DIR }}/custom_ecu/release/automotive_rtos.bin

  # Create release
  create-release:
    name: Create Release
    needs: [build-stm32f407, build-s32k144, build-custom-ecu]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest

    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts

      - name: Create release archive
        run: |
          cd artifacts
          tar -czf ../automotive-rtos-release.tar.gz .
          sha256sum ../automotive-rtos-release.tar.gz > ../automotive-rtos-release.sha256

      - name: Create GitHub Release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          draft: false
          prerelease: false

      - name: Upload release assets
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./automotive-rtos-release.tar.gz
          asset_name: automotive-rtos-release.tar.gz
          asset_content_type: application/gzip

  # Notify on failure
  notify-failure:
    name: Notify on Failure
    needs: [build-stm32f407, build-s32k144, build-custom-ecu]
    if: failure()
    runs-on: ubuntu-latest

    steps:
      - name: Send notification
        run: |
          echo "Build failed!"
          echo "Branch: ${{ github.ref }}"
          echo "Commit: ${{ github.sha }}"
          echo "Author: ${{ github.actor }}"

          # Send email notification
          if [ -n "${{ secrets.NOTIFICATION_EMAIL }}" ]; then
            echo "Sending email notification..."
          fi