package main

import (
	"flag"
	"io/ioutil"
)

type cliFlags struct {
	fileIn  string
	fileOut string
}

func main() {
	cf := new(cliFlags)

	flag.StringVar(&cf.fileIn, "in", "openapi.json", "name of the openapi json file")
	flag.StringVar(&cf.fileOut, "out", "openapi.md", "name of the output markdown file")
	flag.Parse()

	dataIn, err := ioutil.ReadFile(cf.fileIn)
	if err != nil {
		panic(err)
	}

	replaceRefs(string(dataIn))

	oa, err := read(dataIn)
	if err != nil {
		panic(err)
	}

	md, err := write(oa)
	if err != nil {
		panic(err)
	}

	err = ioutil.WriteFile(cf.fileOut, []byte(md), 0644)
	if err != nil {
		panic(err)
	}
}