//go:build go1.20
// +build go1.20

package main

import (
	"os"

	"go.wit.com/log"
)

// sent via -ldflags
var VERSION string
var BUILDTIME string

var sortmap map[string]string
var marshalKeys []string
var uniqueKeys []string

func main() {
	var pb *Fruits
	pb = new(Fruits)
	// attempt to load basket.pb
	fruit := &Fruit{
		Brand: "mom",
		City:  "New NewYork",
		UPC:   "2000",
	}
	pb.Fruits = append(pb.Fruits, fruit)

	a := &Fruit{
		Brand: "fry",
		City:  "the moon",
		UPC:   "2001",
	}
	pb.Fruits = append(pb.Fruits, a)

	pb.saveBasket()
}

func (pb *Fruits) saveBasket() error {
	data, err := pb.Marshal()
	if err != nil {
		return err
	}

	w, err := os.OpenFile("basket.pb", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
	if err != nil {
		return err
	}
	w.Write(data)
	w.Close()
	log.Info("saved basket.pb ok")
	return nil
}

func badExit(err error) {
	log.Info("autogenpb error:", err)
	os.Exit(-1)
}