package cfg

import "math"

// CFG returns the configuration
func CFG() Config {
	cfg := Config{
		CircleResolution:      30,
		MachineWidth:          1225,
		MachineHeight:         800,
		MachineMmPerRev:       37.7,
		MachineStepsPerRev:    200,
		MachineMotorAccel:     400,
		MachineMotorSpeed:     800,
		MachineStepMultiplier: 1,
		DrawingArea: Area{
			TopLeft:     Point{X: 400, Y: 250},
			BottomRight: Point{X: 800, Y: 500},
			Home:        Point{X: 612.44, Y: 217.61},
		},
	}

	cfg.DrawingArea.Width = math.Abs(cfg.DrawingArea.BottomRight.X - cfg.DrawingArea.TopLeft.X)
	cfg.DrawingArea.Height = math.Abs(cfg.DrawingArea.BottomRight.Y - cfg.DrawingArea.TopLeft.Y)

	return cfg
}

// Point ...
type Point struct {
	X float64
	Y float64
}

// Area ...
type Area struct {
	Home        Point
	TopLeft     Point
	BottomRight Point
	Width       float64
	Height      float64
}

// Config ...
type Config struct {
	DrawingArea           Area
	MachineWidth          float64
	MachineHeight         float64
	MachineMmPerRev       float64
	MachineStepsPerRev    float64
	MachineMotorSpeed     float64
	MachineMotorAccel     float64
	MachineStepMultiplier float64
	CircleResolution      float64
}