package main

import (
	"flag"
	_ "image/jpeg"
	_ "image/png"
)

func main() {
	// command line arguments
	flag.StringVar(&ConfigRegister.Method, "blending", "darken", "Blending methods : darken, lighten, fuckyfun")
	flag.StringVar(&ConfigRegister.OutputDir, "output", "./", "Output directory")
	flag.StringVar(&ConfigRegister.InputDir, "input", "/home/gator/Photos", "Input directory. Where to look the images from")
	flag.StringVar(&ConfigRegister.BaseImage, "base-img", "", "Path to the base image to work with. Random image if not set")
	flag.StringVar(&ConfigRegister.Dimensions, "dimensions", "1280x1024", "Out image dimensions. <width>x<height>")
	flag.BoolVar(&ConfigRegister.Grayscale, "grayscale", false, "Output image in shade of gray (around 50)")
	flag.IntVar(&ConfigRegister.Amount, "amount", 2, "Number of images to blend together")
	flag.Parse()

	// set output's width and height
	ConfigRegister.SetOutputDimensions()

	// pool of workers unionizing, ready to blend a new picture using the power of friendship
	var pool blendWorkerPool

	// main blending routine
	pool.BlendImagesMain()
}