package main

// DXF to G code converter
import (
	"flag"
	"fmt"
	"os"
	"os/user"
	"github.com/jethornton/dxf2gcode/dxfutil"
)

var (
	file *string
	port *int
	yesno *bool
)

// Basic flag declarations are available for string, integer, and boolean options.
func init() {
	file = flag.String("f", "/dxf/test.dxf", "Path to a DXF to convert")
	port = flag.Int("port", 3000, "an int")
	yesno = flag.Bool("yesno", true, "a bool")
}


func main() {
	flag.Parse()
	usr, _ := user.Current() // get user information
	cwd, _ := os.Getwd() // get current working directory
	iniMap := make(map[string]string)
	var inFile string
	
	if len(os.Args) == 2 {
		switch os.Args[1] {
		case "-v":
			fmt.Println("Version 0.001")
			os.Exit(0)
		case "-p":
			fmt.Println("-p")
		default:
			inFile = os.Args[1]
		}
	} else {
		fmt.Println("Current Working Directory is:", cwd)
		fmt.Println("Current User Directory is:", usr.HomeDir)
		fmt.Println("Usage is: dxf2gcode filename.ext")
		fmt.Println("Usage is: dxf2gcode -v")
		os.Exit(0)
	}
	dxfutil.Readini(iniMap, cwd)
	lines := dxfutil.GetLines(inFile)
	entities := dxfutil.GetEntities(lines)
	entities = dxfutil.GetEndPoints(entities)
	entities = dxfutil.GetOrder(entities)
	dxfutil.GenGcode(entities, iniMap["SAVEAS"])
/*
	for _, e := range entities {
		fmt.Printf("%2d %2d %4s Xs %9f Xe %9f Ys %9f Ye %9f\n",
		e.Test, e.Index, e.G0, e.Xs, e.Xe, e.Ys, e.Ye)
	}
*/
}