name: Prepare and Build

on:
  workflow_call:
    inputs:
      config_file:
        description: "Path to the JSON config file"
        required: true
        type: string
      ksu_commit:
        description: "KSU Commit"
        required: false
        type: string
      anykernel_commit:
        description: "AnyKernel3 Commit"
        required: false
        type: string
      patches_commit:
        description: "Kernel Patches Commit"
        required: false
        type: string
      susfs_commit:
        description: "SUSFS Commit"
        required: false
        type: string
      feature_set:
        description: "Feature Set"
        required: false
        type: string
      variant:
        description: "Build Variant (All, Normal, Bypass, Wild)"
        required: false
        type: string

jobs:
  generate-matrix:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v5

      - name: Read Config and Generate Matrix
        id: set-matrix
        run: |
          echo "Reading config from ${{ inputs.config_file }}"
          if [ ! -f "${{ inputs.config_file }}" ]; then
            echo "Error: Config file not found: ${{ inputs.config_file }}"
            exit 1
          fi
          
          # Read the file content
          MATRIX_JSON=$(cat "${{ inputs.config_file }}")
          
          # Compact the JSON to a single line to avoid issues
          # If jq is not available, we might need another way, but ubuntu-latest usually has it.
          if command -v jq &> /dev/null; then
            MATRIX_JSON=$(echo "$MATRIX_JSON" | jq -c .)
          else
            # Fallback for simple minification if jq missing (unlikely on runner)
            MATRIX_JSON=$(echo "$MATRIX_JSON" | tr -d '\n' | tr -d ' ')
          fi
          
          echo "Matrix content: $MATRIX_JSON"
          echo "matrix=$MATRIX_JSON" >> $GITHUB_OUTPUT
      
      - name: Build matrix
        id: matrix
        run: |
          if [ "${{ inputs.variant }}" = "All" ]; then
            echo "matrix={\"variant\":[\"Normal\",\"Bypass\",\"Wild\"]}" >> "$GITHUB_OUTPUT"
          else
            echo "matrix={\"variant\":[\"${{ inputs.variant }}\"]}" >> "$GITHUB_OUTPUT"
          fi

  build:
    needs: generate-matrix
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
    uses: ./.github/workflows/build.yml
    with:
      kernel_version: ${{ matrix.kernel_version }}
      variant: ${{ matrix.variant }}
      ksu_commit: ${{ inputs.ksu_commit }}
      anykernel_commit: ${{ inputs.anykernel_commit }}
      patches_commit: ${{ inputs.patches_commit }}
      susfs_commit: ${{ inputs.susfs_commit }}
      feature_set: ${{ inputs.feature_set }}
    secrets: inherit