Endfield-Data/LuaScripts/Common/Utils/UI/UIListCache.lua

UIListCache = HL.Class("UIListCache")

do
    

    
    UIListCache.m_items = HL.Field(HL.Table)

    
    UIListCache.m_itemTemplate = HL.Field(HL.Any)

    
    UIListCache.m_wrapFunction = HL.Field(HL.Function)

    
    UIListCache.m_parent = HL.Field(HL.Userdata)

    
    UIListCache.m_count = HL.Field(HL.Number) << 0

    
    UIListCache.m_isPlayingAllOut = HL.Field(HL.Boolean) << false

    
    UIListCache._coroutine = HL.Field(HL.Thread)
end






UIListCache.UIListCache = HL.Constructor(HL.Any, HL.Opt(HL.Function, HL.Any)) << function(self, itemTemplate, wrapFunction, parent)
    wrapFunction = wrapFunction or Utils.wrapLuaNode

    self.m_items = {}
    self.m_itemTemplate = itemTemplate
    self.m_wrapFunction = wrapFunction
    self.m_parent = parent and parent.transform or itemTemplate.transform.parent

    self.m_itemTemplate.gameObject:SetActive(false)
end







UIListCache.Refresh = HL.Method(HL.Number, HL.Opt(HL.Function, HL.Boolean, HL.Function)) << function(self, count, refreshFunction, shouldHide, onDisableFunction)
    self.m_count = count
    self:ClearAllTween(true)
    for index = 1, count do
        local item = self:_GenItem(index)
        item.gameObject:SetActive(not shouldHide)
    end

    for index = count + 1, #self.m_items do
        local item = self.m_items[index]
        item.gameObject:SetActive(false)
        if onDisableFunction then
            onDisableFunction(item, index)
        end
    end

    
    
    

    for index = 1, count do
        local item = self:_GenItem(index)
        if refreshFunction then
            refreshFunction(item, index)
        end
    end
end



UIListCache.GetCount = HL.Method().Return(HL.Number) << function(self)
    return self.m_count or 0
end






UIListCache.Init = HL.Method(HL.Number, HL.Opt(HL.Function)) << function(self, count, initFunc)
    self.m_count = count
    for index = 1, count do
        local item = self:_GenItem(index)
        if initFunc then
            initFunc(item, index)
        end
    end
end






UIListCache.RefreshCoroutine = HL.Method(HL.Number, HL.Number, HL.Function) << function(self, count, wait, refreshFunction)
    self._coroutine = CoroutineManager:ClearCoroutine(self._coroutine)
    self:Refresh(count, refreshFunction, true)
    self._coroutine = CoroutineManager:StartCoroutine(function()
        for index = 1, count do
            local item = self.m_items[index]
            coroutine.wait(wait)
            item.gameObject:SetActive(true)
        end
    end, self)
end






UIListCache.GetRefreshCoroutine = HL.Method(HL.Number, HL.Number, HL.Function).Return(HL.Function) << function(self, count, wait, refreshFunction)
    return function()
        self:Refresh(count, refreshFunction, true)
        for index = 1, count do
            local item = self.m_items[index]
            coroutine.wait(wait)
            item.gameObject:SetActive(true)
        end
    end
end






UIListCache.GraduallyRefresh = HL.Method(HL.Number, HL.Number, HL.Function) << function(self, count, wait, refreshFunction)
    self._coroutine = CoroutineManager:ClearCoroutine(self._coroutine)
    self:Refresh(0, nil)
    self._coroutine = CoroutineManager:StartCoroutine(function()
        for index = 1, count do
            local item = self:_GenItem(index)
            if refreshFunction then
                refreshFunction(item, index)
            end

            coroutine.wait(wait)
        end
    end, self)
end




UIListCache._GenItem = HL.Method(HL.Number).Return(HL.Any) << function(self, index)
    local item = self.m_items[index]
    if not item then
        local child = UIUtils.addChild(self.m_parent, self.m_itemTemplate, true)
        item = {
            gameObject = child.gameObject,
            transform = child.transform,
        }
        local luaRef = item.gameObject:GetComponent("LuaReference")
        if luaRef then
            luaRef:BindToLua(item)
        end
        item = self.m_wrapFunction(item)
        if not item.gameObject then
            item.gameObject = child.gameObject
        end
        if not item.transform then
            item.transform = child.transform
        end
        self.m_items[index] = item
    end
    item.gameObject:SetActive(true)
    return item
end




UIListCache.GetItem = HL.Method(HL.Number).Return(HL.Any) << function(self, index)
    return self.m_items[index]
end




UIListCache.Get = HL.Method(HL.Number).Return(HL.Any) << function(self, index)
    return self.m_items[index]
end



UIListCache.GetItems = HL.Method().Return(HL.Any) << function(self)
    return self.m_items
end



UIListCache.Hide = HL.Method() << function(self)
    self.m_parent.gameObject:SetActive(false)
end



UIListCache.Show = HL.Method() << function(self)
    self.m_parent.gameObject:SetActive(true)
end




UIListCache.PlayAllOut = HL.Method(HL.Opt(HL.Function)) << function(self, callback)
    local count = self:GetCount()
    for i = 1, count do
        local cell = self:GetItem(i)
        if cell and cell.view and cell.view.animationWrapper then
            self.m_isPlayingAllOut = true
            cell.view.animationWrapper:PlayOutAnimation(function()
                
                if i == count then
                    self.m_isPlayingAllOut = false
                    self:Refresh(0)
                    if callback then
                        callback()
                    end
                end
            end)
        end
    end
end




UIListCache.ClearAllTween = HL.Method(HL.Boolean) << function(self, executeCallback)
    if self.m_isPlayingAllOut then
        local count = self:GetCount()
        for i = 1, count do
            local cell = self:GetItem(i)
            if cell and cell.view and cell.view.animationWrapper then
                cell.view.animationWrapper:ClearTween(executeCallback)
            end
        end
    end
    self.m_isPlayingAllOut = false
end




UIListCache.Update = HL.Method(HL.Function) << function(self, updateFunc)
    for k = 1, self.m_count do
        local item = self.m_items[k]
        updateFunc(item, k)
    end
end



UIListCache.OnClose = HL.Method() << function(self)
    self._coroutine = CoroutineManager:ClearCoroutine(self._coroutine)
end

HL.Commit(UIListCache)