local propertyTable = {
    RightsID = 1,Name = 2,GradeID = 3,UnlockDes = 4,Picture = 5,Summary = 6,FunctionDes = 7,UseTimesDes = 8,UsedTimesDes = 9,UseTimes = 10,UsedTimes = 11,IfUse = 12,Parm = 13,ItemID = 14,Scope = 15,Lower = 16,BuffID = 17,UseRecord = 18,UsedRecord = 19,IfShow = 20,
}

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

local primaryTable = {
    "RightsID",
}


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/OfficialRights-page'..pageIndex)
                if DataSheetUtil then
                    --skip fixedpoint process for data sheet checker
                    DataSheetUtil.ProcessFixedPoint('OfficialRights', 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),
}

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