defmodule Microwaveprop.Propagation.BandConfig do
  @moduledoc """
  Band configuration for microwave propagation scoring.

  Defines frequency bands and their display labels for the propagation map.
  """

  @bands [
    %{freq_mhz: 1_296, label: "1296 MHz"},
    %{freq_mhz: 2_304, label: "2304 MHz"},
    %{freq_mhz: 3_456, label: "3456 MHz"},
    %{freq_mhz: 5_760, label: "5760 MHz"},
    %{freq_mhz: 10_000, label: "10 GHz"},
    %{freq_mhz: 24_000, label: "24 GHz"},
    %{freq_mhz: 47_000, label: "47 GHz"},
    %{freq_mhz: 75_000, label: "75 GHz"}
  ]

  @doc """
  Returns all band configurations as a list of maps with `:freq_mhz` and `:label` keys.
  """
  @spec all_bands() :: [%{freq_mhz: integer(), label: String.t()}]
  def all_bands, do: @bands
end