refactor

cmd/root.go

@@ -0,0 +1,80 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"sub-cli/internal/config"
+	"sub-cli/internal/converter"
+	"sub-cli/internal/formatter"
+	"sub-cli/internal/sync"
+)
+
+// Execute runs the main CLI application
+func Execute() {
+	// parse args
+	if len(os.Args) < 2 {
+		fmt.Println(config.Usage)
+		return
+	}
+
+	switch os.Args[1] {
+	case "sync":
+		handleSync(os.Args[2:])
+	case "convert":
+		handleConvert(os.Args[2:])
+	case "fmt":
+		handleFormat(os.Args[2:])
+	case "version":
+		fmt.Printf("sub-cli version %s\n", config.Version)
+	case "help":
+		fmt.Println(config.Usage)
+	default:
+		fmt.Println("Unknown command")
+		fmt.Println(config.Usage)
+	}
+}
+
+// handleSync handles the sync command
+func handleSync(args []string) {
+	if len(args) < 2 {
+		fmt.Println(config.SyncUsage)
+		return
+	}
+
+	sourceFile := args[0]
+	targetFile := args[1]
+
+	if err := sync.SyncLyrics(sourceFile, targetFile); err != nil {
+		fmt.Printf("Error: %v\n", err)
+	}
+}
+
+// handleConvert handles the convert command
+func handleConvert(args []string) {
+	if len(args) < 2 {
+		fmt.Println(config.ConvertUsage)
+		return
+	}
+
+	sourceFile := args[0]
+	targetFile := args[1]
+
+	if err := converter.Convert(sourceFile, targetFile); err != nil {
+		fmt.Printf("Error: %v\n", err)
+	}
+}
+
+// handleFormat handles the fmt command
+func handleFormat(args []string) {
+	if len(args) < 1 {
+		fmt.Println("Usage: sub-cli fmt <file>")
+		return
+	}
+
+	filePath := args[0]
+
+	if err := formatter.Format(filePath); err != nil {
+		fmt.Printf("Error: %v\n", err)
+	}
+}