local propertyTable = {
    ID = 1,sortID = 2,ItemID = 3,ItemNum = 4,RewardType = 5,CostItem = 6,CostNum = 7,BoxPath = 8,BasePath = 9,ImagePath = 10,ImagType = 11,EffectPath = 12,SelectEffect = 13,ItemImage = 14,
}

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/CountryRewards-page'..pageIndex)
                if DataSheetUtil then
                    --skip fixedpoint process for data sheet checker
                    DataSheetUtil.ProcessFixedPoint('CountryRewards', 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({110,1,1},base),
	setmetatable({120,1,2},base),
	setmetatable({210,1,3},base),
	setmetatable({220,1,4},base),
	setmetatable({230,1,5},base),
	setmetatable({240,1,6},base),
	setmetatable({501,1,7},base),
	setmetatable({502,1,8},base),
	setmetatable({503,1,9},base),
}

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