local propertyTable = {
    ID = 1,SortID = 2,EmojiName = 3,
}

local mainPropertyTable = { 
    ID = 1,PageIndex = 2,LineIndex = 3,
}

local primaryTable = {
    "ID",
}


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[2]
            local pageData = DataPageEntry[pageIndex]
            if pageData == nil then
                pageData = require('Data/ChatEmoji-page'..pageIndex)
                if DataSheetUtil then
                    --skip fixedpoint process for data sheet checker
                    DataSheetUtil.ProcessFixedPoint('ChatEmoji', pageData)
                end
                DataPageEntry[pageIndex] = pageData
            end

            local lineIndex = t[3]
            local resultData = pageData[lineIndex]
			return resultData[propertyIndex]
		end
	end,

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

local dataTable = {
	setmetatable({"1",1,1},base),
	setmetatable({"2",1,2},base),
	setmetatable({"3",1,3},base),
	setmetatable({"4",1,4},base),
	setmetatable({"5",1,5},base),
	setmetatable({"6",1,6},base),
	setmetatable({"7",1,7},base),
	setmetatable({"8",1,8},base),
	setmetatable({"9",1,9},base),
	setmetatable({"z",1,10},base),
	setmetatable({"y",1,11},base),
	setmetatable({"x",1,12},base),
	setmetatable({"v",1,13},base),
	setmetatable({"u",1,14},base),
	setmetatable({"t",1,15},base),
	setmetatable({"s",1,16},base),
	setmetatable({"q",1,17},base),
	setmetatable({"p",1,18},base),
	setmetatable({"w",1,19},base),
	setmetatable({"o",1,20},base),
	setmetatable({"10",1,21},base),
}

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