local SettingHelper = {}

local DeviceLODSetting = require "Modules/Setting/DeviceLODSetting"
local SettingImpl_Default = require "Modules/Setting/SettingImpl_Default"
local SettingImpl_HD = require "Modules/Setting/SettingImpl_HD"

local SettingImpl = {}

local LodLevelCustom, LodLevelHigh, LodLevelMid, LodLevelLow = -1, 2, 1, 0

local SettingImpl_Current = SettingImpl_Default

function SettingHelper.Init()
    --TODO 区分PC包，使用高画质和提高显示容量，后续如果需要扩展部分高端机型，也可以放在这里
    if GameAppInfo.IsPCOrMacPackage() then
        SettingImpl_Current = SettingImpl_HD
        logging.crit(LTAG.CRIT, "use quality setting HD")
    else
        SettingImpl_Current = SettingImpl_Default
        logging.crit(LTAG.CRIT, "use quality setting Default")
    end
end

function SettingHelper.GetSettingValue(settingKeyEnum, settingLevel, deviceLevel)
    local settingValue = SettingImpl_Current.GetSettingValue(settingKeyEnum, settingLevel, deviceLevel)
    if not settingValue then
        settingValue = SettingImpl_Default.GetSettingValue(settingKeyEnum, settingLevel, deviceLevel)
    end
    return settingValue
end

--SettingAPI.SetTextureQuality 的参数 0:FullRes 1:HalfRes
function SettingHelper.ExecuteTextureSetting(isCustom, settingLevel, deviceLevel, systemMemory, isPCPackage)
    --PC平台直接使用最高的贴图质量
    if isPCPackage then
        SettingAPI.SetTextureQuality(0)
        return
    end

    --默认设置为0，内存过低则设置为1，降低贴图质量，降低内存
    local textureSettingValue = 0

    if UNITY_IOS and systemMemory < 4500 then
        textureSettingValue = 1
    end

    if UNITY_ANDROID and systemMemory < 5500 then
        textureSettingValue = 1
    end

    SettingAPI.SetTextureQuality(textureSettingValue)
end

function SettingHelper.ExecuteFrameSetting(settingLevel)
    SettingAPI.fpsLevel = settingLevel
end

function SettingHelper.SwitchLOD(settingLevel)
    SettingAPI.lodLevel = settingLevel
    if DeviceLODSetting.QualitySetting[settingLevel] then
        for k, v in pairs(DeviceLODSetting.QualitySetting[settingLevel]) do
            SettingHelper.ExecuteSetting(k, settingLevel)
        end
    end
end

function SettingHelper.ExecuteSetting(settingEnum, settingLevel, deviceLevel, forceValue)
    if not SettingImpl_Current.ExecuteSetting(settingEnum, settingLevel, deviceLevel, forceValue) then
        SettingImpl_Default.ExecuteSetting(settingEnum, settingLevel, deviceLevel, forceValue)
    end
end

--特效等级
function SettingHelper.SetPsPresetConfig(self0, other0, self1, other1, self2, other2)
    SettingImpl_Current.ApplyPsPreset(self0, other0, self1, other1, self2, other2)
end

--特效容量
function SettingHelper.SetPsCapacityConfig(capNear, capMedium, capFar)
    SettingImpl_Current.ApplyPsCapacity(capNear, capMedium, capFar)
end

--同屏人数
function SettingHelper.SetVisualCullingCapacityConfig(cullingCount)
    SettingImpl_Current.ApplyVisualCullingCapacity(cullingCount)
end

--同屏显示距离
function SettingHelper.SetVisualCullingDistanceConfig(visibleDistanceNear, visibleDistanceFar, visibleDistanceMax)
    SettingImpl_Current.ApplyVisualCullingDistance(visibleDistanceNear, visibleDistanceFar, visibleDistanceMax)
end

return SettingHelper