// Copyright 2014 by Sascha L. Teichmann
// Use of this source code is governed by the MIT license
// that can be found in the LICENSE file.

package main

import (
	"flag"
	"fmt"
	"log"
)

func main() {
	var (
		port          int
		host          string
		xMin, zMin    int
		xMax, zMax    int
		colorsFile    string
		outDir        string
		numWorkers    int
		skipBaseLevel bool
	)

	flag.IntVar(&port, "port", 6379, "port to of mtredisalize server")
	flag.IntVar(&port, "p", 6379, "port to of mtredisalize server (shorthand)")
	flag.StringVar(&host, "host", "localhost", "host to mtredisalize server")
	flag.IntVar(&xMin, "xmin", -1936, "x min of the area to tile")
	flag.IntVar(&xMax, "xmax", 1920, "x max of the area to tile")
	flag.IntVar(&zMin, "zmin", -1936, "z min of the area to tile")
	flag.IntVar(&zMax, "zmax", 1920, "z max of the area to tile")
	flag.StringVar(&colorsFile, "colors", "colors.txt", "definition of colors")
	flag.StringVar(&outDir, "output-dir", "map", "directory with the resulting image tree")
	flag.StringVar(&outDir, "o", "map", "directory with the resulting image tree")
	flag.IntVar(&numWorkers, "worker", 1, "number of workers")
	flag.IntVar(&numWorkers, "w", 1, "number of workers (shorthand)")
	flag.BoolVar(&skipBaseLevel, "skip-base-level", false, "Do not generate baselevel")
	flag.BoolVar(&skipBaseLevel, "sb", false, "Do not generate baselevel (shorthand)")

	flag.Parse()

	var err error
	if !skipBaseLevel {
		address := fmt.Sprintf("%s:%d", host, port)
		if err = createBaseLevel(
			address, xMin, zMin, xMax, zMax, colorsFile, outDir, numWorkers); err != nil {
			log.Fatalf("Creating base level failed: %s", err)
		}
	}
}