--[[
    author:xuqian
    time:2020-03-09 16:30:58
    数据格式和使用方式  后面想做成通用的 这个先这样 以后优化 后面根据使用情况 cell路径  大小 位置 都可配置
    function  UITemplate:initMainCellCallBack(cellTable,data,index)
        logging.warn(LTAG.CRIT, "initMainCellCallBack  ", data.desc)
        cellTable.lab_Main01.text = data.desc
        cellTable.Check.gameObject:SetActive(true)
        cellTable.UnCheck.gameObject:SetActive(false)
    end


    function UITemplate:initSubCellCallBack(cellTable,data,index)
        logging.warn(LTAG.CRIT, "initSubCellCallBack  ", data.desc)
        cellTable.lab_Zhang01.text = data.desc
    end

    function UITemplate:clickMainCellCallBack (cellTable,target,data,index,isFold)
        logging.warn(LTAG.CRIT, "clickMainCellCallBack  ", data.desc)
        cellTable.lab_Main01.text = data.desc
        cellTable.Check.gameObject:SetActive(isFold)
        cellTable.UnCheck.gameObject:SetActive(not isFold)
    end

    function UITemplate:clickSubCellCallBack (cellTable,target,data,index)
        logging.warn(LTAG.CRIT, "clickSubCellCallBack  ", data.desc)
    end

    function UITemplate:OpenCommonFoldView(  )
        local UICommonFoldView  = require("View/Common/UICommonFoldView")
        local context = {}
        context.mainData = {}
        context.mainData[1] = {desc="主一",subData={{desc="主一副一"},{desc="主一副二"},{desc="主一副三"}}}
        context.mainData[2] = {desc="主二",subData={{desc="主二副一"},{desc="主二副二"},{desc="主二副三"}}}
        context.mainData[3] = {desc="主三",subData={{desc="主三副一"},{desc="主三副二"},{desc="主三副三"}}}
        context.parentView = self
        self.root:OpenView(GetViewClass("Common/UICommonFoldView",context), nil, nil, nil)
    end
]]

local UICommonFoldView = UIViewClass()
local CellType = {
    Main  = 1,
    Sub   = 2,
}

function UICommonFoldView:OnOpened(context)
    self.tempSubIndex = {}
    self.extraIndex = 0
    self.mainData = context.mainData
    self.parentView = context.parentView
    for i,v in ipairs(context.mainData) do
        v.isUnfold = false
        v.type = CellType.Main
        self.scroll_Main:AddData(v,0)
    end
end

function UICommonFoldView:UnFold(cellTable, mainData, index)
    mainData.isUnfold = true
    UIUtils.SetActive(cellTable.Check.gameObject, true)
    UIUtils.SetActive(cellTable.UnCheck.gameObject, false)
    for i,v in ipairs(mainData.subData) do
        v.type = CellType.Sub
        self.scroll_Main:InsertData(index+i, v, 1)
        table.insert(self.tempSubIndex, index + i)
    end
    self.extraIndex = #self.tempSubIndex
end

function UICommonFoldView:Fold(cellTable, mainData, index)
    mainData.isUnfold = false
    UIUtils.SetActive(cellTable.UnCheck.gameObject, true)
    UIUtils.SetActive(cellTable.Check.gameObject, false)
    local count = #mainData.subData
    for i = 1, count do
        self.scroll_Main:RemoveIndex(1 + index)
    end
    self.tempSubIndex = {}
    if self.selectIndex > index then
        self.selectIndex = self.selectIndex - count
    end
end

function UICommonFoldView:OnCellInit(scrollRect, index, cellTable, data)
    if data.type == CellType.Main then
        self.parentView:initMainCellCallBack(scrollRect, cellTable, data, index)
        if data.isUnfold then
            if data.subData then
                self:Fold(cellTable, data, index)
            end
        end
    else
        UIUtils.SetActive(cellTable.UnCheck.gameObject, true)
        UIUtils.SetActive(cellTable.Check.gameObject, false)
        self.parentView:initSubCellCallBack(scrollRect, cellTable,data,index)
    end
end

function UICommonFoldView:OnCellClicked(scrollRect, index, cellTable, target, data)
    if data.type == CellType.Main then
        local lastIndex = self.selectIndex
        self.selectIndex = index
        if lastIndex then
            scrollRect:UpdateIndex(lastIndex)
        end
    else
        for i,v in ipairs(self.tempSubIndex) do
            scrollRect:UpdateIndex(v)
        end
        cellTable.Check.gameObject:SetActive(true)
        cellTable.UnCheck.gameObject:SetActive(false)
    end

    if data.type == CellType.Main then
        if data.subData then
            if data.isUnfold then
                self:Fold(cellTable, data, self.selectIndex)
            else
                self:UnFold(cellTable, data, self.selectIndex)
            end
        end
        self.parentView:clickMainCellCallBack(scrollRect, cellTable, target, data, self.selectIndex)
    else
        self.parentView:clickSubCellCallBack(scrollRect, cellTable, target, data, self.selectIndex)
    end
end

return UICommonFoldView