local propertyTable = {
    ID = 1,Activity = 2,UnlockID = 3,Sort = 4,Type = 5,
}

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/ItemSource-page'..pageIndex)
                if DataSheetUtil then
                    --skip fixedpoint process for data sheet checker
                    DataSheetUtil.ProcessFixedPoint('ItemSource', 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({0,1,1},base),
	setmetatable({1,1,2},base),
	setmetatable({2,1,3},base),
	setmetatable({3,1,4},base),
	setmetatable({4,1,5},base),
	setmetatable({61,1,6},base),
	setmetatable({5,1,7},base),
	setmetatable({6,1,8},base),
	setmetatable({7,1,9},base),
	setmetatable({8,1,10},base),
	setmetatable({9,1,11},base),
	setmetatable({10,1,12},base),
	setmetatable({11,1,13},base),
	setmetatable({12,1,14},base),
	setmetatable({13,1,15},base),
	setmetatable({14,1,16},base),
	setmetatable({15,1,17},base),
	setmetatable({16,1,18},base),
	setmetatable({17,1,19},base),
	setmetatable({18,1,20},base),
	setmetatable({19,1,21},base),
	setmetatable({20,1,22},base),
	setmetatable({21,1,23},base),
	setmetatable({22,1,24},base),
	setmetatable({23,1,25},base),
	setmetatable({24,1,26},base),
	setmetatable({25,1,27},base),
	setmetatable({26,1,28},base),
	setmetatable({27,1,29},base),
	setmetatable({28,1,30},base),
	setmetatable({29,1,31},base),
	setmetatable({30,1,32},base),
	setmetatable({31,1,33},base),
	setmetatable({32,1,34},base),
	setmetatable({35,1,35},base),
	setmetatable({39,1,36},base),
	setmetatable({40,1,37},base),
	setmetatable({41,1,38},base),
	setmetatable({42,1,39},base),
	setmetatable({43,1,40},base),
	setmetatable({44,1,41},base),
	setmetatable({50,1,42},base),
	setmetatable({80,1,43},base),
	setmetatable({81,1,44},base),
	setmetatable({82,1,45},base),
	setmetatable({83,1,46},base),
	setmetatable({84,1,47},base),
	setmetatable({85,1,48},base),
	setmetatable({86,1,49},base),
	setmetatable({87,1,50},base),
	setmetatable({88,1,51},base),
	setmetatable({89,1,52},base),
	setmetatable({90,1,53},base),
	setmetatable({91,1,54},base),
	setmetatable({92,1,55},base),
	setmetatable({93,1,56},base),
	setmetatable({94,1,57},base),
	setmetatable({95,1,58},base),
	setmetatable({96,1,59},base),
	setmetatable({97,1,60},base),
	setmetatable({98,1,61},base),
	setmetatable({99,1,62},base),
	setmetatable({100,1,63},base),
	setmetatable({101,1,64},base),
	setmetatable({102,1,65},base),
	setmetatable({103,1,66},base),
	setmetatable({104,1,67},base),
	setmetatable({105,1,68},base),
	setmetatable({106,1,69},base),
	setmetatable({107,1,70},base),
	setmetatable({108,1,71},base),
	setmetatable({109,1,72},base),
	setmetatable({110,1,73},base),
	setmetatable({111,1,74},base),
	setmetatable({112,1,75},base),
	setmetatable({113,1,76},base),
	setmetatable({114,1,77},base),
	setmetatable({115,1,78},base),
	setmetatable({116,1,79},base),
	setmetatable({117,1,80},base),
	setmetatable({120,1,81},base),
	setmetatable({121,1,82},base),
	setmetatable({122,1,83},base),
	setmetatable({123,1,84},base),
	setmetatable({124,1,85},base),
	setmetatable({125,1,86},base),
	setmetatable({126,1,87},base),
	setmetatable({127,1,88},base),
	setmetatable({128,1,89},base),
	setmetatable({129,1,90},base),
	setmetatable({150,1,91},base),
	setmetatable({10200,1,92},base),
	setmetatable({33,1,93},base),
	setmetatable({34,1,94},base),
	setmetatable({118,1,95},base),
	setmetatable({10300,1,96},base),
	setmetatable({10303,1,97},base),
	setmetatable({75,1,98},base),
	setmetatable({10014,1,99},base),
	setmetatable({10500,1,100},base),
	setmetatable({10503,1,101},base),
	setmetatable({10600,1,102},base),
	setmetatable({10601,1,103},base),
	setmetatable({10602,1,104},base),
	setmetatable({10700,1,105},base),
	setmetatable({10701,1,106},base),
	setmetatable({10702,1,107},base),
	setmetatable({10800,1,108},base),
	setmetatable({10801,1,109},base),
	setmetatable({10802,1,110},base),
	setmetatable({10900,1,111},base),
	setmetatable({10901,1,112},base),
	setmetatable({10902,1,113},base),
	setmetatable({10910,1,114},base),
	setmetatable({10911,1,115},base),
	setmetatable({10912,1,116},base),
	setmetatable({10920,1,117},base),
	setmetatable({10921,1,118},base),
	setmetatable({10922,1,119},base),
	setmetatable({10930,1,120},base),
	setmetatable({10931,1,121},base),
	setmetatable({10932,1,122},base),
	setmetatable({10940,1,123},base),
	setmetatable({10941,1,124},base),
	setmetatable({10942,1,125},base),
	setmetatable({17353,1,126},base),
	setmetatable({17354,1,127},base),
	setmetatable({17355,1,128},base),
	setmetatable({17356,1,129},base),
	setmetatable({10013,1,130},base),
	setmetatable({10400,1,131},base),
	setmetatable({10403,1,132},base),
	setmetatable({60,1,133},base),
	setmetatable({132,1,134},base),
	setmetatable({10001,1,135},base),
	setmetatable({10002,1,136},base),
	setmetatable({10003,1,137},base),
	setmetatable({10004,1,138},base),
	setmetatable({10005,1,139},base),
	setmetatable({10006,1,140},base),
	setmetatable({10011,1,141},base),
	setmetatable({10012,1,142},base),
	setmetatable({10021,1,143},base),
	setmetatable({10022,1,144},base),
	setmetatable({10023,1,145},base),
	setmetatable({151,1,146},base),
	setmetatable({152,1,147},base),
	setmetatable({130,1,148},base),
	setmetatable({131,1,149},base),
	setmetatable({812,1,150},base),
	setmetatable({816,1,151},base),
	setmetatable({820,1,152},base),
	setmetatable({36,1,153},base),
	setmetatable({37,1,154},base),
	setmetatable({23942,1,155},base),
	setmetatable({24858,1,156},base),
	setmetatable({24859,1,157},base),
	setmetatable({24860,1,158},base),
	setmetatable({24862,1,159},base),
	setmetatable({20101,1,160},base),
	setmetatable({10030,1,161},base),
	setmetatable({21751,1,162},base),
	setmetatable({26991,1,163},base),
	setmetatable({20030,1,164},base),
	setmetatable({27200,1,165},base),
	setmetatable({27201,1,166},base),
	setmetatable({27304,1,167},base),
	setmetatable({27305,1,168},base),
	setmetatable({10040,1,169},base),
	setmetatable({10041,1,170},base),
	setmetatable({10042,1,171},base),
	setmetatable({10043,1,172},base),
	setmetatable({10044,1,173},base),
	setmetatable({30650,1,174},base),
	setmetatable({30651,1,175},base),
	setmetatable({30652,1,176},base),
	setmetatable({161,1,177},base),
	setmetatable({162,1,178},base),
	setmetatable({163,1,179},base),
	setmetatable({20031,1,180},base),
	setmetatable({830,1,181},base),
	setmetatable({32408,1,182},base),
	setmetatable({1501,1,183},base),
	setmetatable({1502,1,184},base),
	setmetatable({1503,1,185},base),
	setmetatable({1504,1,186},base),
	setmetatable({31181,1,187},base),
	setmetatable({423,1,188},base),
	setmetatable({840,1,189},base),
	setmetatable({20201,1,190},base),
	setmetatable({20202,1,191},base),
	setmetatable({20203,1,192},base),
	setmetatable({20204,1,193},base),
	setmetatable({20205,1,194},base),
	setmetatable({20301,1,195},base),
	setmetatable({20401,1,196},base),
	setmetatable({20501,1,197},base),
	setmetatable({650,1,198},base),
	setmetatable({651,1,199},base),
	setmetatable({652,1,200},base),
	setmetatable({34648,1,201},base),
	setmetatable({34649,1,202},base),
	setmetatable({34650,1,203},base),
	setmetatable({10051,1,204},base),
	setmetatable({10052,1,205},base),
	setmetatable({24861,1,206},base),
	setmetatable({1008,1,207},base),
	setmetatable({134,1,208},base),
	setmetatable({135,1,209},base),
	setmetatable({670,1,210},base),
	setmetatable({671,1,211},base),
	setmetatable({672,1,212},base),
	setmetatable({673,1,213},base),
	setmetatable({674,1,214},base),
	setmetatable({675,1,215},base),
	setmetatable({676,1,216},base),
	setmetatable({680,1,217},base),
	setmetatable({41700,1,218},base),
	setmetatable({41701,1,219},base),
	setmetatable({41702,1,220},base),
	setmetatable({44070,1,221},base),
	setmetatable({44071,1,222},base),
	setmetatable({10061,1,223},base),
	setmetatable({10062,1,224},base),
	setmetatable({10063,1,225},base),
	setmetatable({690,1,226},base),
	setmetatable({677,1,227},base),
	setmetatable({700,1,228},base),
}

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