package tpl

func MainTemplate() []byte {
	return []byte(`
/*
{{ .Copyright }}
{{ if .Legal.Header }}{{ .Legal.Header }}{{ end }}
*/
package main

import "{{ .PkgName }}/cmd"

func main() {
	cmd.Execute()
}
`)
}

func RootTemplate() []byte {
	return []byte(`
/*
{{ .Copyright }}
{{ if .Legal.Header }}{{ .Legal.Header }}{{ end }}
*/
package cmd

import (
	"fmt"
	"os"
  "github.com/spf13/cobra"
{{ if .Viper }}
	homedir "github.com/mitchellh/go-homedir"
	"github.com/spf13/viper"
{{ end }}
)

{{ if .Viper }}
var cfgFile string
{{ end }}

// rootCmd represents the base command when called without any subcommands
var rootCmd = &cobra.Command{
	Use:   "{{ .AppName }}",
	Short: "A brief description of your application",
	Long: ` + "`" + `A longer description that spans multiple lines and likely contains
examples and usage of using your application. For example:

Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.` + "`" + `,
	// Uncomment the following line if your bare application
	// has an action associated with it:
	//	Run: func(cmd *cobra.Command, args []string) { },
}

// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
	if err := rootCmd.Execute(); err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
}

func init() {
{{- if .Viper }}
	cobra.OnInitialize(initConfig)
{{ end }}
	// Here you will define your flags and configuration settings.
	// Cobra supports persistent flags, which, if defined here,
	// will be global for your application.
{{ if .Viper }}
	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .AppName }}.yaml)")
{{ else }}
	// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .AppName }}.yaml)")
{{ end }}

	// Cobra also supports local flags, which will only run
	// when this action is called directly.
	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}

{{ if .Viper }}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
	if cfgFile != "" {
		// Use config file from the flag.
		viper.SetConfigFile(cfgFile)
	} else {
		// Find home directory.
		home, err := homedir.Dir()
		if err != nil {
			fmt.Println(err)
			os.Exit(1)
		}

		// Search config in home directory with name ".{{ .appName }}" (without extension).
		viper.AddConfigPath(home)
		viper.SetConfigName(".{{ .appName }}")
	}

	viper.AutomaticEnv() // read in environment variables that match

	// If a config file is found, read it in.
	if err := viper.ReadInConfig(); err == nil {
		fmt.Println("Using config file:", viper.ConfigFileUsed())
	}
}
{{ end }}
`)
}