feat: initial implementation of container management platform

internal/cli/commands/auth.go

@@ -0,0 +1,103 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// AuthCmd represents the auth command
+var AuthCmd = &cobra.Command{
+	Use:   "auth",
+	Short: "Authenticate with Containr API",
+	Long: `Manage authentication with the Containr API.
+You can login, logout, and check your current authentication status.`,
+}
+
+// loginCmd represents the login command
+var loginCmd = &cobra.Command{
+	Use:   "login [token]",
+	Short: "Login to Containr",
+	Long: `Login to Containr using your API token.
+You can get your token from the Containr web interface.`,
+	Args: cobra.MaximumNArgs(1),
+	RunE: runLogin,
+}
+
+// logoutCmd represents the logout command
+var logoutCmd = &cobra.Command{
+	Use:   "logout",
+	Short: "Logout from Containr",
+	Long:  `Remove stored authentication credentials.`,
+	RunE:  runLogout,
+}
+
+// statusCmd represents the status command
+var statusCmd = &cobra.Command{
+	Use:   "status",
+	Short: "Check authentication status",
+	Long:  `Check if you are currently authenticated with Containr.`,
+	RunE:  runStatus,
+}
+
+func init() {
+	AuthCmd.AddCommand(loginCmd)
+	AuthCmd.AddCommand(logoutCmd)
+	AuthCmd.AddCommand(statusCmd)
+}
+
+func runLogin(cmd *cobra.Command, args []string) error {
+	var token string
+
+	if len(args) > 0 {
+		token = args[0]
+	} else {
+		// Prompt for token
+		fmt.Print("Enter your Containr API token: ")
+		fmt.Scanln(&token)
+	}
+
+	if token == "" {
+		return fmt.Errorf("token is required")
+	}
+
+	// Store token in config
+	viper.Set("token", token)
+	if err := viper.WriteConfig(); err != nil {
+		return fmt.Errorf("failed to save token: %w", err)
+	}
+
+	fmt.Println("✓ Successfully logged in to Containr")
+	return nil
+}
+
+func runLogout(cmd *cobra.Command, args []string) error {
+	// Remove token from config
+	viper.Set("token", "")
+	if err := viper.WriteConfig(); err != nil {
+		return fmt.Errorf("failed to remove token: %w", err)
+	}
+
+	fmt.Println("✓ Successfully logged out from Containr")
+	return nil
+}
+
+func runStatus(cmd *cobra.Command, args []string) error {
+	token := viper.GetString("token")
+	if token == "" {
+		fmt.Println("❌ Not authenticated")
+		fmt.Println("Run 'containr auth login <token>' to authenticate")
+		return nil
+	}
+
+	fmt.Println("✓ Authenticated with Containr")
+
+	// TODO: Verify token with API
+	apiURL := viper.GetString("api-url")
+	if apiURL != "" {
+		fmt.Printf("API URL: %s\n", apiURL)
+	}
+
+	return nil
+}