name: Download Build Dependencies
permissions:
  contents: read
  actions: write

on:
  workflow_call:
    outputs:
      dependencies-ready:
        description: "Dependencies are downloaded and uploaded"
        value: ${{ jobs.download-dependencies.outputs.status }}

jobs:
  download-dependencies:
    name: Download Dependencies
    runs-on: ubuntu-latest
    timeout-minutes: 20
    outputs:
      status: ${{ steps.summary.outputs.status }}
    
    steps:
    - name: Download Summary Start
      run: |
        echo "========================================"
        echo "    Downloading Build Dependencies      "
        echo "========================================"
        echo "Started at: $(date)"
    
    - name: Clone AnyKernel3
      run: |
        git clone https://github.com/WildKernels/AnyKernel3.git -b gki-2.0 --depth=1
        echo "AnyKernel3 commit: $(cd AnyKernel3 && git rev-parse --short HEAD)"
    
    - name: Clone Kernel Patches
      run: |
        git clone https://github.com/WildKernels/kernel_patches.git --depth=1
        echo "Kernel Patches commit: $(cd kernel_patches && git rev-parse --short HEAD)"
    
    - name: Clone All SUSFS Branches
      run: |
        mkdir -p susfs_cache
        
        # List of all SUSFS branches we support
        BRANCHES=(
          "gki-android12-5.10"
          "gki-android13-5.10"
          "gki-android13-5.15"
          "gki-android14-5.15"
          "gki-android14-6.1"
          "gki-android15-6.6"
          "gki-android16-6.12"
        )
        
        for BRANCH in "${BRANCHES[@]}"; do
          echo "Cloning SUSFS branch: $BRANCH"
          git clone https://gitlab.com/simonpunk/susfs4ksu.git -b "$BRANCH" --depth=1 "susfs_cache/$BRANCH" || {
            echo "Warning: Failed to clone branch $BRANCH (may not exist yet)"
            continue
          }
          COMMIT=$(cd "susfs_cache/$BRANCH" && git rev-parse --short HEAD 2>/dev/null || echo "N/A")
          echo "  └─ Commit: $COMMIT"
        done
        
        BRANCH_COUNT=$(ls -d susfs_cache/* 2>/dev/null | wc -l)
        echo "SUSFS branches downloaded: $BRANCH_COUNT"
    
    - name: Download Git Repo Tool
      run: |
        mkdir -p git-repo
        curl -L https://storage.googleapis.com/git-repo-downloads/repo -o git-repo/repo
        chmod 0755 git-repo/repo
        echo "Git repo tool downloaded"
    
    - name: Upload AnyKernel3 Artifact
      uses: actions/upload-artifact@v4
      with:
        name: anykernel3
        path: AnyKernel3/
        retention-days: 1
        compression-level: 6
    
    - name: Upload Kernel Patches Artifact
      uses: actions/upload-artifact@v4
      with:
        name: kernel-patches
        path: kernel_patches/
        retention-days: 1
        compression-level: 6
    
    - name: Upload SUSFS Cache Artifact
      uses: actions/upload-artifact@v4
      with:
        name: susfs-cache
        path: susfs_cache/
        retention-days: 1
        compression-level: 6
    
    - name: Upload Git Repo Tool Artifact
      uses: actions/upload-artifact@v4
      with:
        name: git-repo-tool
        path: git-repo/
        retention-days: 1
        compression-level: 0
    
    - name: Download Summary End
      id: summary
      run: |
        echo "========================================"
        echo "    Dependencies Download Complete      "
        echo "========================================"
        echo "AnyKernel3      : ✓ Uploaded as artifact"
        echo "Kernel Patches  : ✓ Uploaded as artifact"
        echo "SUSFS Branches  : ✓ Uploaded as artifact"
        echo "Git Repo Tool   : ✓ Uploaded as artifact"
        echo "========================================"
        echo "Completed at: $(date)"
        echo "status=success" >> $GITHUB_OUTPUT