local ____lualib = require("lualib_bundle")
local __TS__TypeOf = ____lualib.__TS__TypeOf
local __TS__StringEndsWith = ____lualib.__TS__StringEndsWith
local __TS__ArraySort = ____lualib.__TS__ArraySort
local ____exports = {}
--- Модели, которых нет в npc_units_custom / #base, но нужны коду (дроп, эффекты).
local EXTRA_PRECACHE_MODELS = {
    "models/props_gameplay/roshans_banner.vmdl",
    "models/development/invisiblebox.vmdl",
    "models/props_gameplay/lantern/lantern_of_sight.vmdl",
    "models/heroes/undying/undying_tower.vmdl",
    "models/items/lifestealer/promo_bloody_ripper_belt/promo_bloody_ripper_belt.vmdl",
    "models/items/warlock/golem/puppet_summoner_golem/puppet_summoner_golem.vmdl",
    "models/items/lifestealer/promo_bloody_ripper_head/promo_bloody_ripper_head.vmdl",
    "models/items/lifestealer/promo_bloody_ripper_back/promo_bloody_ripper_back.vmdl",
    "models/items/lifestealer/promo_bloody_ripper_arms/promo_bloody_ripper_arms.vmdl",
    "models/items/kunkka/spiritoftide_gloves/spiritoftide_gloves.vmdl",
    "models/items/kunkka/kunkka_bandana.vmdl",
    "models/items/kunkka/claddish_shoulder/claddish_shoulder.vmdl",
    "models/items/kunkka/arm_lev_pipe/arm_lev_pipe.vmdl",
    "models/heroes/kunkka/kunkka_shoulders.vmdl",
    "models/items/kunkka/kunkka_shadow_blade/kunkka_shadow_blade.vmdl",
    "models/heroes/dragon_knight_persona/dk_persona_armor.vmdl",
    "models/heroes/dragon_knight_persona/dk_persona_head_hair.vmdl",
    "models/items/omniknight/stalwart_back/stalwart_back.vmdl",
    "models/heroes/omniknight/head.vmdl",
    "models/items/omniknight/grey_night_head/grey_night_head.vmdl",
    "models/items/lina/magnificentflame_head/magnificentflame_head.vmdl",
    "models/items/lina/pw_fire_lotus/lina_belt.vmdl",
    "models/items/lina/everlastingheat_arms/everlastingheat_arms.vmdl",
    "models/items/lina/ember_crane_neck/ember_crane_neck.vmdl",
    "models/items/crystal_maiden/esl_frozen_lotus_head/esl_frozen_lotus_head.vmdl",
    "models/items/crystal_maiden/esl_frozen_lotus_shoulder/esl_frozen_lotus_shoulder.vmdl",
    "models/items/crystal_maiden/esl_frozen_lotus_arms/esl_frozen_lotus_arms.vmdl",
    "models/items/crystal_maiden/esl_frozen_lotus_back/esl_frozen_lotus_back.vmdl",
    "models/heroes/bard/bard_frog_upperbody.vmdl",
    "models/heroes/bard/bard_frog_lowerbody.vmdl",
    "models/heroes/bard/bard_frog_weapon.vmdl",
    "models/items/witchdoctor/bonkers_the_mad/bonkers_the_mad.vmdl",
    "models/items/witchdoctor/teller_of_the_auspice_belt/teller_of_the_auspice_belt.vmdl",
    "models/items/witchdoctor/teller_of_the_auspice_head/teller_of_the_auspice_head.vmdl",
    "models/items/witchdoctor/teller_of_the_auspice_weapon/teller_of_the_auspice_weapon.vmdl",
    "models/items/grimstroke/grimreaver_hood/grimreaver_hood.vmdl",
    "models/items/grimstroke/the_chained_scribe_head/the_chained_scribe_head.vmdl",
    "models/items/grimstroke/the_chained_scribe_belt/the_chained_scribe_belt.vmdl",
    "models/items/grimstroke/the_chained_scribe_armor/the_chained_scribe_armor.vmdl",
    "models/items/grimstroke/grimreaver_scythe/grimreaver_scythe.vmdl",
    "models/items/death_prophet/woman_of_the_snow_belt/woman_of_the_snow_belt.vmdl",
    "models/items/death_prophet/woman_of_the_snow_legs/woman_of_the_snow_legs.vmdl",
    "models/items/death_prophet/woman_of_the_snow_misc/woman_of_the_snow_misc.vmdl",
    "models/items/death_prophet/woman_of_the_snow_head/woman_of_the_snow_head.vmdl",
    "models/items/death_prophet/woman_of_the_snow_armor/woman_of_the_snow_armor.vmdl"
}
local function collectVmdlStringsFromKv(self, value, bucket)
    if value == nil or value == nil then
        return
    end
    local t = __TS__TypeOf(value)
    if t == "string" then
        local s = value
        if __TS__StringEndsWith(s, ".vmdl") then
            bucket[s] = true
        end
        return
    end
    if t == "object" then
        local o = value
        for key in pairs(o) do
            collectVmdlStringsFromKv(nil, o[key], bucket)
        end
    end
end
--- KV, из которых LoadKeyValues подмешивает #base и собирает дерево как у движка.
local NPC_KV_MODEL_SOURCES = {"scripts/npc/npc_units_custom.txt", "scripts/npc/npc_items_custom.txt"}
local LOG_PFX = "[precache_models_from_kv]"
local function sortedModelPaths(self, bucket)
    local out = {}
    for p in pairs(bucket) do
        out[#out + 1] = p
    end
    __TS__ArraySort(out)
    return out
end
local function printModelList(self, title, paths)
    print(((((LOG_PFX .. " --- ") .. title) .. " (") .. tostring(#paths)) .. ") ---")
    for ____, p in ipairs(paths) do
        print((LOG_PFX .. "   model: ") .. p)
    end
end
--- Прекеширует все .vmdl из npc_units_custom и npc_items_custom (с их #base).
function ____exports.precacheModelsFromNpcUnitsCustomKv(self, context)
    local bucket = {}
    --- Модели только из этого корневого KV (для лога; дубликаты между файлами возможны).
    local perSource = {}
    for ____, path in ipairs(NPC_KV_MODEL_SOURCES) do
        local kv = LoadKeyValues(path)
        if kv == nil then
            print((LOG_PFX .. " Не удалось загрузить ") .. path)
        else
            local ____local = {}
            collectVmdlStringsFromKv(nil, kv, ____local)
            perSource[path] = ____local
            for m in pairs(____local) do
                bucket[m] = true
            end
        end
    end
    local extraBucket = {}
    for ____, path in ipairs(EXTRA_PRECACHE_MODELS) do
        bucket[path] = true
        extraBucket[path] = true
    end
    print(LOG_PFX .. " Список моделей к прекешу:")
    for ____, path in ipairs(NPC_KV_MODEL_SOURCES) do
        local ____local = perSource[path]
        if ____local ~= nil then
            printModelList(
                nil,
                path,
                sortedModelPaths(nil, ____local)
            )
        end
    end
    printModelList(
        nil,
        "EXTRA_PRECACHE_MODELS (не из KV)",
        sortedModelPaths(nil, extraBucket)
    )
    local allPaths = sortedModelPaths(nil, bucket)
    for ____, modelPath in ipairs(allPaths) do
        PrecacheResource("model", modelPath, context)
    end
    print((LOG_PFX .. " Итого запрошено PrecacheResource(model): ") .. tostring(#allPaths))
end
return ____exports