-- Show a warning ten seconds after the game starts and whenever a player joins the game.
-- Modders: This warning can be disabled in the data stage using the prototypes.libraries.space-age-warning API.

local warning_enabled = prototypes.mod_data["kr-space-age-warning"].data.enabled --[[@as boolean]]
local warning_time = (60 * 10)
local warning_cutoff = warning_time + 5

--- @param player LuaPlayer
local function print_warning(player)
  if not warning_enabled then
    return
  end
  player.print({ "message.kr-space-age-warning-title" })
  player.print({ "message.kr-space-age-warning-description" })
end

--- @param e NthTickEventData
local function on_check_show_warning(e)
  if not script.active_mods["space-age"] then
    return
  end
  local mod_added_tick = storage.mod_added_tick or 0
  local mod_lifetime_ticks = e.tick - mod_added_tick
  if mod_lifetime_ticks > 0 and mod_lifetime_ticks < warning_cutoff then
    for _, player in pairs(game.players) do
      print_warning(player)
    end
  end
end

--- @class kr.space_age_warning: event_handler
local space_age_warning = {}

function space_age_warning.on_init()
  storage.mod_added_tick = game.tick
end

space_age_warning.on_nth_tick = {
  [warning_time] = on_check_show_warning,
}

return space_age_warning