package main

/* 
	This simply parses the command line arguments using the default golang
	package called 'flag'. This can be used as a simple template to parse
	command line arguments in other programs.

	It puts everything in the 'config' package which I think is a good
	wrapper around the 'flags' package and doesn't need a whole mess of
	global variables
*/

import "log"
import "strings"
import "io/ioutil"

import "github.com/golang/protobuf/jsonpb"
import pb "git.wit.com/wit/witProtobuf"

import "github.com/davecgh/go-spew/spew"

// will load the default config from within the go binary
func loadDefaultConfig(a string) pb.Config {
	log.Println("TRY TO LOAD DEFAULT CONFIG")
	log.Println("a =", a)
	log.Println("NEED TO UNMARSHAL THIS HERE")
	log.Println("NEED TO UNMARSHAL THIS HERE")
	log.Println("NEED TO UNMARSHAL THIS HERE")
	var newpb *pb.Config
	// var newpb *pb.Config
	sets := pb.Config{}

	b, err := ioutil.ReadFile("../resources/protobuf-config.json")
	if err != nil {
		log.Println("ioutil.ReadFile() ERROR =", err)
	}
	log.Println("ioutil.ReadFile() b =", b)

	err = jsonpb.Unmarshal(strings.NewReader(string(b)), &sets)
	if err != nil {
		log.Println("jsonpb.Unmarshal() ERROR =", err)
	}
	spew.Dump(sets)
	return sets
//
//	err := jsonpb.UnmarshalString(defaultConfig, newpb)
	log.Println("ATTEMTED TO UNMARSHAL err =", err)
	spew.Dump(newpb)
	if (err == nil) {
		log.Println("SETTING config to the default config", err)
		// TODO: save the protobuf somewhere as the user could loose the tokens
		log.Println("THIS IS PROBABLY REALLY BAD", err)
		log.Println("THIS IS PROBABLY REALLY BAD", err)
		log.Println("THIS IS PROBABLY REALLY BAD", err)
		// config = newpb
	}
	return sets
}

func unmarshalConfig(a string) *pb.Event {
	var newpb *pb.Event
	log.Println("ATTEMTED TO UNMARSHAL string =", a)
	err := jsonpb.UnmarshalString(a, newpb)
	log.Println("ATTEMTED TO UNMARSHAL err =", err)
	spew.Dump(newpb)
	return newpb
}

func main() {
	blah := "{}"
	loadDefaultConfig(blah)
}