package generator

import (
	"fmt"
)

type Map struct {
	Width       uint
	Height      uint
	HomePlanets []PlanetarySystem
	FreePlanets []Planet
	plotter     Plotter
}

type Coordinate struct {
	X, Y float32
}

type Planet struct {
	Position  Coordinate
	Size      float32
	Resources float32 // Сырьё
}

type PlanetarySystem struct {
	HW Planet
	DW []Planet
}

func NewMap(width, height, players uint) (*Map, error) {
	p, err := NewPlotter(width, height, 1.0)
	if err != nil {
		return nil, fmt.Errorf("NewPlotter: %s", err)
	}
	return &Map{
		Width:       width,
		Height:      height,
		HomePlanets: make([]PlanetarySystem, players),
		plotter:     p,
	}, nil
}

func (m *Map) AddPlanet(planet Planet) {
	m.FreePlanets = append(m.FreePlanets, planet)
}

func (m Map) NewCoordinate(deadZoneRaduis float32) (Coordinate, error) {
	if x, y, err := m.plotter.RandomFreePoint(deadZoneRaduis); err != nil {
		return Coordinate{}, fmt.Errorf("NewCoordinate: RandomFreePoint: %s", err)
	} else {
		return Coordinate{X: x, Y: y}, nil
	}
}