name: Build Kernels

permissions:
  contents: write
  actions: write

on:
  workflow_dispatch:
    inputs:
      release_type:
        description: "Choose Release Type"
        required: true
        type: choice
        options:
          - Actions
          - Pre-Release
          - Release
        default: Actions

      susfs:
        description: "Build with SUSFS?"
        required: true
        type: choice
        options:
          - yes
          - no
        default: yes

      bbg:
        description: "Build with BBG?"
        required: true
        type: choice
        options:
          - yes
          - no
        default: yes

      bbrv3:
        description: "Add BBR?"
        required: true
        type: choice
        options:
          - yes
          - no
        default: no

      unicodefix:
        description: "Add unicode fix?"
        required: true
        type: choice
        options:
          - yes
          - no
        default: yes

      optimizations:
        description: "Add kernel optimizations?"
        required: true
        type: choice
        options:
          - yes
          - no
        default: no

jobs:

  build-samsung:
    uses: ./.github/workflows/kernel-samsung.yml
    secrets: inherit
    with:
      SUSFS: ${{ inputs.SUSFS }}
      BBG: ${{ inputs.BBG }}
      BBRv3: ${{ inputs.BBRv3 }}
      unicodefix: ${{ inputs.unicodefix }}

  release:
    runs-on: ubuntu-latest
    if: inputs.release_type != 'Actions'
    needs:
      - build-samsung

    env:
      GH_TOKEN: ${{ github.token }}
      RELEASE_NAME: "Samsung GKI Kernels With WKSU v3.0.0 & SUSFS v2.0.0"
      RELEASE_BODY: ""
    steps:
      - name: Free Disk Space
        if: true
        uses: endersonmenezes/free-disk-space@v3  # Use @main for latest, @v3 for stable
        with:
          remove_android: true
          remove_dotnet: true
          remove_haskell: true
          remove_tool_cache: true
          remove_swap: true
          remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
          remove_packages_one_command: true
          remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell /usr/local/julia /usr/local/aws-cli /usr/local/aws-sam-cli /usr/share/gradle"
          rm_cmd: "rmz"  # Use 'rmz' for faster deletion (default: 'rm')
          rmz_version: "3.1.1"  # Required when rm_cmd is 'rmz'
          testing: false
      
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Generate New Tag
        if: inputs.release_type != 'Actions'
        run: |
            LATEST_TAG=$(gh api repos/${{ github.repository }}/tags --jq '.[0].name' 2>/dev/null || echo "")
            if [ -z "$LATEST_TAG" ]; then
              LATEST_TAG="v2.0.0-r0"
            fi
            
            NEW_TAG=$(echo "$LATEST_TAG" | awk -F'-r' '{suffix=$2; if (!suffix) suffix=0; suffix++; printf "%s-r%d", $1, suffix}')
    
            echo "New tag: $NEW_TAG"
            echo "NEW_TAG=${NEW_TAG}" >> $GITHUB_ENV

      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./downloaded-artifacts
          pattern: '*-AnyKernel3'

      - name: Set release body
        run: |
          cat << 'EOF' > release_body.md
      
          **IMPORTANT DISCLAIMER**
          This software is provided for testing and educational purposes only. Use at your own risk.
          The developers are not responsible for any damage, data loss, or issues that may occur.
          Please ensure you have proper backups before installation.

          Features:
          -> Wild KSU Manager Support, Also Compatible with KernelSU-Next Manager
          -> SUSFS ඞ v2.0.0
          -> SUSFS Inline hooks
          -> BBG: https://github.com/vc-teahouse/Baseband-guard

          🔹 BBG (Baseband-guard)
          - A lightweight LSM (Linux Security Module) for Android kernel
          - Blocks unauthorized writes to critical partitions/device nodes
          - Prevents malicious tampering with baseband and boot chain
          - Kernel-level protection via LSM hooks
          - Reduces risk of soft-brick/hard-brick issues

          Notes:
          - The only modifications to Samsung Kernels at this time are WKSU and SUSFS. Everything else is left at default settings.
          - Currently no support for KernelPatch-Next for the time being.
          
          Module: 
          -> https://github.com/sidex15/ksu_module_susfs
      
          Managers:
          -> WKSU: https://github.com/WildKernels/Wild_KSU
          -> Next: https://github.com/KernelSU-Next/KernelSU-Next
          EOF

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ env.NEW_TAG }}
          prerelease: ${{ inputs.release_type == 'Pre-Release' }}
          files: ""
          name: ${{ env.RELEASE_NAME }}
          body_path: release_body.md

      - name: Upload Release Assets
        run: |
          shopt -s nullglob
          anykernel_dirs=(./downloaded-artifacts/*/)
          if [ ${#anykernel_dirs[@]} -eq 0 ]; then
            echo "No artifact directories found under ./downloaded-artifacts; skipping upload."
          else
            for dir in "${anykernel_dirs[@]}"; do
              # Check if this is an AnyKernel3 artifact directory
              if [[ "$(basename "$dir")" == *"-AnyKernel3" ]]; then
                artifact_name=$(basename "$dir")
                echo "Creating ZIP for $artifact_name..."
                # Navigate into the directory and zip its contents directly
                cd "$dir"
                zip -r -9 "../../${artifact_name}.zip" ./*
                cd - > /dev/null
                echo "Uploading ${artifact_name}.zip..."
                gh release upload ${{ env.NEW_TAG }} "${artifact_name}.zip"
              fi
            done
          fi
            
#      - name: Send Telegram Notification
#        if: inputs.release_type != 'Actions'
#        run: |
#          RELEASE_TYPE_TEXT=""
#          if [ "${{ inputs.release_type }}" == "Pre-Release" ]; then
#            RELEASE_TYPE_TEXT="🧪 *Pre-Release*"
#          else
#            RELEASE_TYPE_TEXT="🚀 *Release*"
#          fi
#          
#          curl -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
#            -F chat_id="${{ secrets.TELEGRAM_CHAT_ID }}" \
#            -F message_thread_id="${{ secrets.TELEGRAM_TOPIC_ID_GKI }}" \
#            -F text="
#            🌽 *New Kernel $RELEASE_TYPE_TEXT Uploaded*  
#            📦 *Repository:* [${{ github.repository }}](https://github.com/${{ github.repository }})  
#            ✏️ *Commit:* [${{ github.sha }}](https://github.com/${{ github.repository }}/commit/${{ github.sha }})  
#            [🔗 View GitHub Release](https://github.com/${{ github.repository }}/releases/tag/${{ env.NEW_TAG }})" \
#            -F parse_mode="Markdown"