feat: Add generator function for WebAwesome

cmd/generate/main.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/sonr-io/nebula/internal/generator"
+	"github.com/sonr-io/nebula/internal/parser"
+)
+
+func main() {
+	var (
+		input   = flag.String("input", "web-types.json", "Path to web-types.json")
+		output  = flag.String("output", "pkg/wa", "Output directory for generated files")
+		pkg     = flag.String("package", "wa", "Package name for generated files")
+		verbose = flag.Bool("verbose", false, "Verbose output")
+	)
+	flag.Parse()
+
+	data, err := os.ReadFile(*input)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error reading input: %v\n", err)
+		os.Exit(1)
+	}
+
+	var wt parser.WebTypes
+	if err := json.Unmarshal(data, &wt); err != nil {
+		fmt.Fprintf(os.Stderr, "Error parsing JSON: %v\n", err)
+		os.Exit(1)
+	}
+
+	if err := os.MkdirAll(*output, 0755); err != nil {
+		fmt.Fprintf(os.Stderr, "Error creating output directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	gen := generator.New(*pkg, *verbose)
+
+	// Generate component files
+	for _, el := range wt.Contributions.HTML.Elements {
+		filename := filepath.Join(*output, gen.ComponentFilename(el.Name))
+		if err := gen.GenerateComponent(filename, el); err != nil {
+			fmt.Fprintf(os.Stderr, "Error generating %s: %v\n", el.Name, err)
+			continue
+		}
+		if *verbose {
+			fmt.Printf("Generated: %s\n", filename)
+		}
+	}
+
+	// Generate shared types and utilities
+	if err := gen.GenerateTypes(filepath.Join(*output, "types.go")); err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating types: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Generate builder helpers
+	if err := gen.GenerateBuilders(filepath.Join(*output, "builders.go"), wt.Contributions.HTML.Elements); err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating builders: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Generate CDN loader
+	if err := gen.GenerateCDN(filepath.Join(*output, "cdn.templ"), wt.Version); err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating CDN loader: %v\n", err)
+		os.Exit(1)
+	}
+
+	// Generate events helper
+	if err := gen.GenerateEvents(filepath.Join(*output, "events.go"), wt.Contributions.HTML.Elements); err != nil {
+		fmt.Fprintf(os.Stderr, "Error generating events: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("Generated %d components in %s\n", len(wt.Contributions.HTML.Elements), *output)
+}