connectcmd

var ConnectDeleteCmd = &cli.Command{
	Name:        "delete",
	Usage:       "Delete connection alias",
	Description: "Delete a given connection alias.",
	Arguments: []cli.Argument{
		&cli.StringArg{
			Name:     "alias",
			Usage:    "The alias to delete",
			Required: true,
		},
	},
	MaxArgs: cli.NoArgs,
	Run: func(ctx context.Context, cmd *cli.Command) error {
		alias := cmd.GetStringArg("alias")

		if cmd.ConfigFile.FileUsed() == "" {
			return fmt.Errorf("No configuration file has been used.")
		}

		cmd.ConfigFile.DeleteKey("client.connection." + alias)
		if err := cmd.ConfigFile.Save(); err != nil {
			return fmt.Errorf("Failed to save config file: %v", err)
		}

		fmt.Printf("Successfully deleted connection '%s'.\n", alias)
		return nil
	},
}

var ConnectListCmd = &cli.Command{
	Name:        "list",
	Usage:       "List the known connections",
	Description: "Lists all the known connections stored in the local config.",
	MaxArgs:     cli.NoArgs,
	Run: func(ctx context.Context, cmd *cli.Command) error {

		connections := cmd.ConfigFile.GetKeys("client.connection")
		if len(connections) == 0 {
			fmt.Println("No connections found.")
			return nil
		}

		data := [][]string{}
		data = append(data, []string{"Alias", "Server"})

		for _, alias := range connections {
			server, _ := cmd.ConfigFile.GetValue(fmt.Sprintf("client.connection.%s.server", alias))
			serverStr, _ := server.(string)
			data = append(data, []string{alias, serverStr})
		}

		util.PrintTable(data)
		return nil
	},
}