name: Generate Branch Slug

on:
  workflow_call:
    inputs:
      value:
        description: "Value to slugify"
        required: true
        type: string
    outputs:
      slug:
        description: "Slugified value"
        value: ${{ jobs.generate-slug.outputs.slug }}

jobs:
  generate-slug:
    runs-on: ubuntu-latest
    outputs:
      slug: ${{ steps.slugify.outputs.slug }}

    steps:
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"

      - name: Generate slug
        id: slugify
        run: |
          # Create working directory
          mkdir -p $HOME/slugify
          cd $HOME/slugify

          # Create Go script
          cat > main.go << 'EOF'
          package main

          import (
              "fmt"
              "os"
              "github.com/gosimple/slug"
          )

          func main() {
              if len(os.Args) < 2 {
                  fmt.Println("Usage: slugify <text>")
                  os.Exit(1)
              }

              text := os.Args[1]
              slugged := slug.Make(text)
              fmt.Println(slugged)
          }
          EOF

          # Initialize module and install dependency
          go mod init slugify
          go mod tidy
          go get github.com/gosimple/slug

          # Build
          go build -o slugify main.go

          # Generate slug
          VALUE="${{ inputs.value }}"
          echo "Input value: $VALUE"

          SLUG=$(./slugify "$VALUE")
          echo "Generated slug: $SLUG"

          # Export
          echo "slug=$SLUG" >> $GITHUB_OUTPUT