package main

import (
	"flag"
	"log"
	// "github.com/goccy/go-graphviz"
	_ "github.com/mattn/go-sqlite3"
)

func main() {
	// log.Println("entering main")
	var (
		mapDB string
	)

	flag.StringVar(&mapDB, "map", "Aardwolf.db", "name of aardwolf map file")

	// log.Println("parsing flags?")
	flag.Parse()
	// log.Println("flags parsed")

	am, err := NewMapper(mapDB)
	if err != nil {
		log.Fatalf("error creating AardMapper: %s\n", err)
	}
	log.Printf("databse opened: %#+v\n", am)

	areas, err := am.Areas()
	if err != nil {
		log.Fatalf("error fetching Areas: %s\n", err)
	}
	log.Printf("found %d areas\n", len(areas))
	for k, v := range areas {
		log.Printf("found Area: %s\n", k)
		log.Printf("%#+v\n", v)
		break
	}

	rooms, err := am.Rooms()
	if err != nil {
		log.Fatalf("error fetching Rooms: %s\n", err)
	}
	log.Printf("found %d rooms\n", len(rooms))
	for k, v := range rooms {
		log.Printf("found Room: (%s,%s)[%s]\n", v.Name, v.Area, k)
		log.Printf("%#+v\n", v)
		break
	}

	// now that I have areas and rooms, I can start building a map
	// first iteration should be a recursive walk
	// step over every room. add a vertex, then descend into each
	// adjoining room
}