local propertyTable = {
    ModeID = 1,ChildID = 2,ChildType = 3,GotoID = 4,Title = 5,Picture = 6,Text = 7,GetText = 8,OffsetX = 9,OffsetY = 10,Size = 11,QualityColor = 12,
}

local mainPropertyTable = { 
    ModeID = 1,ChildID = 2,PageIndex = 3,LineIndex = 4,
}

local primaryTable = {
    "ModeID","ChildID",
}


local DataPageEntry = {}
local rawget = rawget

local base = {
    __index = function(t, k)
        local propertyIndex = propertyTable[k]
		if propertyIndex then
            local mainPropertyIndex = mainPropertyTable[k]
            if mainPropertyIndex then
                return t[mainPropertyIndex]
            end

            local pageIndex = t[3]
            local pageData = DataPageEntry[pageIndex]
            if pageData == nil then
                pageData = require('Data/FunctionUpdateNoticeChild2-page'..pageIndex)
                if DataSheetUtil then
                    --skip fixedpoint process for data sheet checker
                    DataSheetUtil.ProcessFixedPoint('FunctionUpdateNoticeChild2', pageData)
                end
                DataPageEntry[pageIndex] = pageData
            end

            local lineIndex = t[4]
            local resultData = pageData[lineIndex]
			return resultData[propertyIndex]
		end
	end,

	__newindex = function()
		error('Attempt to modify read-only table')
	end
}

local dataTable = {
	setmetatable({2,1,1,1},base),
	setmetatable({2,2,1,2},base),
	setmetatable({2,3,1,3},base),
	setmetatable({2,4,1,4},base),
	setmetatable({2,5,1,5},base),
	setmetatable({2,6,1,6},base),
	setmetatable({2,7,1,7},base),
	setmetatable({10,1,1,8},base),
	setmetatable({10,3,1,9},base),
	setmetatable({10,4,1,10},base),
	setmetatable({10,5,1,11},base),
	setmetatable({12,1,1,12},base),
	setmetatable({12,2,1,13},base),
	setmetatable({12,3,1,14},base),
	setmetatable({12,4,1,15},base),
}

return {
    dataTable = dataTable,
    propertyTable = propertyTable,
    primaryTable = primaryTable,
}