# frozen_string_literal: true

module Triangular
  class Point
    attr_accessor :x, :y, :z

    def initialize(x, y, z)
      @x = x
      @y = y
      @z = z
    end

    def to_s
      "#{@x.to_f} #{@y.to_f} #{@z.to_f}"
    end

    def translate!(x, y, z)
      @x += x
      @y += y
      @z += z
    end

    def ==(other)
      return false unless other.is_a?(Point)

      x == other.x && y == other.y && z == other.z
    end

    def self.parse(string)
      match_data = string.strip.match(pattern)

      new(match_data[:x].to_f, match_data[:y].to_f, match_data[:z].to_f)
    end

    def self.pattern
      /(?<x>-?\d+(.\d+(e-?\d+)?)?)\s(?<y>-?\d+(.\d+(e-?\d+)?)?)\s(?<z>-?\d+(.\d+(e-?\d+)?)?)/
    end
  end
end