local Storage = require("modules/exp_util/storage")
local Event = require("modules/exp_legacy/utils/event") --- @dep utils.event
local Commands = require("modules.exp_legacy.expcore.commands") --- @dep expcore.commands
local config = require("modules.exp_legacy.config.research") --- @dep config.research

local research = {}
Storage.register(research, function(tbl)
    research = tbl
end)

local function res_queue(force, by_script)
    local res_q = force.research_queue
    local res = force.technologies["mining-productivity-4"]

    if #res_q < config.queue_amount then
        for i = 1, config.queue_amount - #res_q do
            force.add_research(res)

            if not (by_script) then
                game.print{ "expcom-res.inf-q", res.name, res.level + i }
            end
        end
    end
end

Commands.new_command("auto-research", { "expcom-res.description-ares" }, "Automatically queue up research")
    :add_alias("ares")
    :register(function(player)
        research.res_queue_enable = not research.res_queue_enable

        if research.res_queue_enable then
            res_queue(player.force, true)
        end

        game.print{ "expcom-res.res", player.name, research.res_queue_enable }
        return Commands.success
    end)

Event.add(defines.events.on_research_finished, function(event)
    if research.res_queue_enable then
        if event.research.force.rockets_launched > 0 and event.research.force.technologies["mining-productivity-4"].level > 4 then
            res_queue(event.research.force, event.by_script)
        end
    end
end)