local function __ShowTip(_version_view,text, callback)
    local ctr_state = _version_view:GetController("state")
    ctr_state.selectedIndex = 1
    _version_view:GetChild("tex_tip").text = text
    _version_view:GetChild("btn_ok").onClick:Set(function()
        ctr_state.selectedIndex = 0
        if (callback ~= null) then
            callback:DynamicInvoke()
        end
    end)
    local btn_close = _version_view:GetChild("btn_close")
    if btn_close then
        btn_close.onClick:Set(function()
            _version_view:Dispose()
            _version_view = nil
        end)
    end
end

local function __update_check_size(data, onback, _version_view)

    local tex_tip = _version_view:GetChild("tex_info")
    local totalSize = 0
    for k, game_data in ipairs(data) do
        local asset_path = game_data["bundle"]:gsub("\r\n", "")
        asset_path = string.gsub(asset_path, "%.", "/")
        local local_version = Version.DEFUALT
        local server_version = Version(game_data["version"])
        local version_update = Hotupdate(asset_path .. "/", local_version, server_version)
        version_update.AssetName = game_data["name"]
        version_update:SetTipCallback(function(text, callback)
            __ShowTip(_version_view, text, callback)
        end)
        version_update:LoadAssetSize()
        while (not version_update.Done) do
            coroutine.step()
        end
        game_data["size"] = version_update.Size
        totalSize = totalSize + version_update.Size
    end
    onback(totalSize, true)
end

local function __update_check(data, onback, _version_view)
    print("===================updateCheck")
    local tex_tip = _version_view:GetChild("tex_info")
    local download_size = 0
    for k, game_data in ipairs(data) do
        local asset_path = game_data["bundle"]:gsub("\r\n", "")
        asset_path = string.gsub(asset_path, "%.", "/")
        local local_version = Version.DEFUALT
        local server_version = Version(game_data["version"])
        local version_update = Hotupdate(asset_path .. "/", local_version, server_version)
        version_update.AssetName = game_data["name"]
        version_update:SetTipCallback(function(text,callback)
            __ShowTip(_version_view,text, callback)
        end)
        version_update:LoadAsset()
        while (not version_update.Done) do
            if game_data["size"] then
                printlog("lingmeng down", download_size, version_update.Progress, game_data["size"])
                onback(
                    download_size + (version_update.Progress > 1 and 1 or version_update.Progress) * game_data["size"],
                    false)
            else
                onback(version_update.Progress, false)
                tex_tip.text = version_update.TextTip
            end
            coroutine.step()
        end
        download_size = download_size + game_data["size"]
        ResourcesManager.ReadAssetConfig(asset_path)
    end
    onback(1, true)
end

ExtendHotupdate = {
    -- 正常
    VERSION_NORMAL = 0,
    -- 下载
    VERSION_DOWN = 1,
    -- 更新
    VERSION_UPDATE = 2,
}

function ExtendHotupdate.UpdateGameList(list, callback)
    if (not GameApplication.Instance.buildApp) then
        callback()
        return
    end
    
    local _version_view = UIPackage.CreateObjectFromURL("ui://Hotupdate/Version")
    _version_view:GetChild("tex_info").text = "正在检查游戏资源"
    local _pd = _version_view:GetChild("pb_progress")
    _pd.value = 0
    GRoot.inst:AddChild(_version_view)
    _version_view:MakeFullScreen()
    _version_view:AddRelation(GRoot.inst, RelationType.Size)

    local toltal_size = 0
    coroutine.start(__update_check_size, list, function(totalSize, finish)
        if (finish) then
            toltal_size = totalSize
            coroutine.start(__update_check, list, function(progress, finish)
                if (finish) then
                    _pd.value = 100
                    callback()
                    _version_view:Dispose()
                    _version_view = nil
                else
                    _pd.value = progress / toltal_size * 100
                    _version_view:GetChild("tex_info").text = string.format("%.1fMB / %.1fMB", progress / 1024 / 1024,
                        toltal_size / 1024 / 1024)
                end
            end, _version_view)
        end
    end, _version_view)
end

function ExtendHotupdate.UpdateGame(data,callback)
    if (not GameApplication.Instance.buildApp) then
        ExtendManager.UpdateExtend(data)
        if callback then callback() end
        return
    end
    ViewUtil.CloseModalWait()
    NetResetConnectWindow.CloseNetReset()
    local _version_view = UIPackage.CreateObjectFromURL("ui://Common/ExtendHotUpdate")
    _version_view:GetChild("tex_info").text = "正在检查资源。。。"
    local _pd = _version_view:GetChild("pb_progress")
    _pd.value = 0
    _version_view:AddRelation(GRoot.inst, RelationType.Size)
    GRoot.inst:AddChild(_version_view)
    _version_view:MakeFullScreen()

    coroutine.start(__update_check,{data}, function(progress, finish)
        _pd.value = progress * 100
        if (finish) then
            ExtendManager.UpdateExtend(data)
            if callback then callback() end
            _version_view:Dispose()
        end
     end, _version_view)
end


function ExtendHotupdate.CheckVersion(game_data)
    if (not GameApplication.Instance.buildApp) then
        ExtendManager.UpdateExtend(game_data)
        return ExtendHotupdate.VERSION_NORMAL
    end
    if (not game_data) then
        return ExtendHotupdate.VERSION_DOWN
    end

    local asset_path = game_data.bundle
    asset_path = string.gsub(asset_path,'%.', '/')
    local local_version = Hotupdate.GetLocalVersion(asset_path.. "/")
    local server_version =Version(game_data.version)
    if not local_version then
        return ExtendHotupdate.VERSION_DOWN
    end

    if local_version:ContainAll(server_version) then
        return ExtendHotupdate.VERSION_UPDATE
    end
    ResourcesManager.ReadAssetConfig(asset_path)
    ExtendManager.UpdateExtend(game_data)
    return ExtendHotupdate.VERSION_NORMAL
end