--- This file contains all the different settings for the autofill system and gui
-- @config Autofill

local config = {
    -- General config
    icon = "item/piercing-rounds-magazine", -- @setting icon that will be used for the toolbar
    categories = {
        ammo = "ammo",
        fuel = "fuel",
        shell = "shell",
    },
    entities = {
        car = "car",
        tank = "tank",
        spidertron = "spidertron",
        locomotive = "locomotive",
        gun_turret = "gun-turret",
        burner_mining_drill = "burner-mining-drill",
        stone_furnace = "stone-furnace",
        steel_furnace = "steel-furnace",
    },
    default_entities = {},
}

local default_categories = {
    {
        category = config.categories.ammo,
        entity = { config.entities.car, config.entities.tank, config.entities.gun_turret },
        inv = { defines.inventory.car_ammo, defines.inventory.turret_ammo },
        items = {
            { name = "uranium-rounds-magazine", amount = 10, enabled = false },
            { name = "piercing-rounds-magazine", amount = 10, enabled = false },
            { name = "firearm-magazine", amount = 10, enabled = false },
        },
    },
    {
        category = config.categories.ammo,
        entity = { config.entities.tank },
        inv = { defines.inventory.car_ammo },
        items = {
            { name = "flamethrower-ammo", amount = 10, enabled = false },
        },
    },
    {
        category = config.categories.shell,
        entity = { config.entities.tank },
        inv = { defines.inventory.car_ammo },
        items = {
            { name = "cannon-shell", amount = 10, enabled = false },
            { name = "explosive-cannon-shell", amount = 10, enabled = false },
            { name = "uranium-cannon-shell", amount = 10, enabled = false },
            { name = "explosive-uranium-cannon-shell", amount = 10, enabled = false },
        },
    },
    {
        category = config.categories.ammo,
        entity = { config.entities.spidertron },
        inv = { defines.inventory.car_ammo },
        items = {
            { name = "rocket", amount = 10, enabled = false },
            { name = "explosive-rocket", amount = 10, enabled = false },
            { name = "atomic-bomb", amount = 10, enabled = false },
        },
    },
    {
        category = config.categories.fuel,
        entity = { config.entities.car, config.entities.tank, config.entities.locomotive, config.entities.burner_mining_drill, config.entities.stone_furnace, config.entities.steel_furnace },
        inv = { defines.inventory.fuel },
        items = {
            { name = "nuclear-fuel", amount = 10, enabled = false },
            { name = "rocket-fuel", amount = 10, enabled = false },
            { name = "solid-fuel", amount = 10, enabled = false },
            { name = "coal", amount = 10, enabled = false },
        },
    },
}

local function get_items_by_inv(entity, inv)
    local items = entity.items
    for _, category in pairs(default_categories) do
        if table.contains(category.entity, entity.entity) then
            if table.contains(category.inv, inv) then
                for _, item in pairs(category.items) do
                    items[item.name] = {
                        entity = entity.entity,
                        category = category.category,
                        inv = inv,
                        name = item.name,
                        amount = item.amount,
                        enabled = item.enabled,
                    }
                end
            end
        end
    end

    return items
end

local function generate_default_setting(entity_name, inv, enabled)
    if not config.default_entities[entity_name] then
        config.default_entities[entity_name] = {
            entity = entity_name,
            enabled = enabled,
            items = {},
        }
    end
    get_items_by_inv(config.default_entities[entity_name], inv)
end

generate_default_setting(config.entities.car, defines.inventory.fuel, true)
generate_default_setting(config.entities.car, defines.inventory.car_ammo, true)

generate_default_setting(config.entities.locomotive, defines.inventory.fuel, true)

generate_default_setting(config.entities.tank, defines.inventory.fuel, true)
generate_default_setting(config.entities.tank, defines.inventory.car_ammo, true)

generate_default_setting(config.entities.spidertron, defines.inventory.car_ammo, true)

generate_default_setting(config.entities.gun_turret, defines.inventory.turret_ammo, true)

generate_default_setting(config.entities.burner_mining_drill, defines.inventory.fuel, true)

generate_default_setting(config.entities.stone_furnace, defines.inventory.fuel, true)

generate_default_setting(config.entities.steel_furnace, defines.inventory.fuel, true)

return config