// Copyright (c) 2021, SailPoint Technologies, Inc. All rights reserved.
package main

import (
	"os"
	"path/filepath"

	"github.com/sailpoint-oss/sailpoint-cli/client"
	"github.com/sailpoint-oss/sailpoint-cli/cmd/root"
	"github.com/spf13/cobra"
	"github.com/spf13/viper"
)

var (
	c       client.Client
	rootCmd *cobra.Command
)

func initConfig() {
	home, err := os.UserHomeDir()
	cobra.CheckErr(err)

	viper.AddConfigPath(filepath.Join(home, ".sailpoint"))
	viper.SetConfigName("config")
	viper.SetConfigType("yaml")
	viper.SetEnvPrefix("sail")

	viper.AutomaticEnv()

	if err := viper.ReadInConfig(); err != nil {
		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
			// Config file not found; ignore error if desired
			// IGNORE they may be using env vars
		} else {
			// Config file was found but another error was produced
			cobra.CheckErr(err)
		}
	}
}

func init() {
	initConfig()
	c = client.NewSpClient(client.SpClientConfig{
		TokenURL:     viper.GetString("tokenurl"),
		ClientID:     viper.GetString("clientid"),
		ClientSecret: viper.GetString("clientsecret"),
		Debug:        viper.GetBool("debug"),
	})

	rootCmd = root.NewRootCmd(c)
}

// main the entry point for commands. Note that we do not need to do cobra.CheckErr(err)
// here. When a command returns error, cobra already logs it. Adding CheckErr here will
// cause error messages to be logged twice. We do need to exit with error code if something
// goes wrong. This will exit the cli container during pipeline build and fail that stage.
func main() {
	if err := rootCmd.Execute(); err != nil {
		os.Exit(1)
	}
}