Module:Items/ComparisonTables

Documentation for this module may be created at Module:Items/ComparisonTables/doc

local p = {}

local Shared = require('Module:Shared')
local GameData = require('Module:GameData')
local Common = require('Module:Common')
local Modifiers = require('Module:Modifiers')
local Icons = require('Module:Icons')
local Items = require('Module:Items')

local weaponTypes = {'Magic Staff', 'Magic Wand', 'Ranged Weapon', 'Weapon'}

local styleOverrides = {
	Melee = {'Slayer Helmet (Basic)', 'Slayer Platebody (Basic)', 'Paladin Gloves', 'Desert Wrappings', 'Almighty Lute', 'Candy Cane', "Bob's Rake", "Knight's Defender", "Ward of Flame Platebody"},
	Ranged = {'Slayer Cowl (Basic)', 'Slayer Leather Body (Basic)', 'Ice Arrows'},
	Magic = {'Slayer Wizard Hat (Basic)', 'Slayer Wizard Robes (Basic)', 'Enchanted Shield', 'Elementalist Gloves', 'Frostspark Boots', 'Freezing Touch Body', 'Lightning Boots'},
	None = {},
	NotMelee = {'Frostspark Boots', 'Freezing Touch Body', 'Lightning Boots'},
	NotRanged = {},
	NotMagic = {'Torrential Blast Crossbow', 'Spectral Ice Sword', 'Lightning Strike 1H Sword', 'FrostSpark 1H Sword'}
}

local function getSlotID(slot)
	-- If slot is a slot name, convert it to the slot ID instead
	local slotID = Shared.getNamespacedID('melvorD', slot)
	local slotData = GameData.getEntityByID('equipmentSlots', slotID)
	-- Validate slotID
	if slotData == nil then
		-- slotID invalid, check if user provided a slot name
		slotData = GameData.getEntityByProperty('equipmentSlots', 'emptyName', slot)
		if slotData == nil then
			return nil
		end
		slotID = slotData.id
	end
	return slotID
end

local function getItemDesc(item)
	if item.customDescription ~= nil then
		return item.customDescription
	elseif item.modifiers ~= nil then
		return Modifiers.getModifiersText(item.modifiers, false, false)
	else
		return ''
	end
end

function p._getEquipmentTable(itemList, includeModifiers, includeDescription, sortByName)
	if includeModifiers == nil then includeModifiers = false end
	if sortByName == nil then sortByName = false end

	--Getting some lists set up here that will be used later
	--First, the list of columns used by both weapons & armour
	local statColumns = {
		'stabAttackBonus', 'slashAttackBonus', 'blockAttackBonus', 
		'rangedAttackBonus', 'magicAttackBonus', 'meleeStrengthBonus',
		'rangedStrengthBonus', 'magicDamageBonus', 'meleeDefenceBonus',
		'rangedDefenceBonus', 'magicDefenceBonus', 'damageReduction',
		'attackLevelRequired', 'strengthLevelRequired', 'defenceLevelRequired',
		'rangedLevelRequired', 'magicLevelRequired'
	}

	if Shared.tableIsEmpty(itemList) then
		return Shared.printError('You must select at least one item to get stats for')
	end

	local isWeaponType = ((itemList[1].validSlots ~= nil and Shared.contains(itemList[1].validSlots, 'Weapon'))
							or (itemList[1].occupiesSlots ~= nil and Shared.contains(itemList[1].occupiesSlots, 'Weapon'))) and Shared.contains(weaponTypes, itemList[1].type)

	--Now that we have a preliminary list, let's figure out which columns are irrelevant (IE are zero for all items in the selection)
	local ignoreColumns = Shared.clone(statColumns)
	for i, item in pairs(itemList) do
		local ndx = 1
		while Shared.tableCount(ignoreColumns) >= ndx do
			if Items._getItemStat(item, ignoreColumns[ndx], true) ~= 0 then
				table.remove(ignoreColumns, ndx)
			else
				ndx = ndx + 1
			end
		end
	end

	--Now to remove the ignored columns (and also we need to track groups like defence bonuses to see how many remain)
	local attBonusCols = 5
	local strBonusCols = 2
	local defBonusCols = 3
	local lvlReqCols = 5
	local ndx = 1
	while Shared.tableCount(statColumns) >= ndx do
		local colName = statColumns[ndx]
		if Shared.contains(ignoreColumns, colName) then
			if Shared.contains(colName, 'AttackBonus') then attBonusCols = attBonusCols - 1 end
			if Shared.contains(colName, 'trengthBonus') then strBonusCols = strBonusCols - 1 end
			if Shared.contains(colName, 'efenceBonus') then defBonusCols = defBonusCols - 1 end
			if Shared.contains(colName, 'LevelRequired') then lvlReqCols = lvlReqCols - 1 end
			table.remove(statColumns, ndx)
		else
			ndx = ndx + 1
		end
	end

	--Alright, let's start the table by building the shared header
	local resultPart = {}
	table.insert(resultPart, '{| class="wikitable sortable stickyHeader"\r\n|-class="headerRow-0"')
	if isWeaponType then
		--Weapons have extra columns here for Attack Speed and "Two Handed?"
		table.insert(resultPart, '\r\n!colspan="4"|')
	else
		table.insert(resultPart, '\r\n!colspan="2"|')
	end
	if attBonusCols > 0 then
		table.insert(resultPart, '\r\n!colspan="'..attBonusCols..'"|Attack Bonus')
	end
	if strBonusCols > 0 then
		table.insert(resultPart, '\r\n!colspan="'..strBonusCols..'"|Str. Bonus')
	end
	if Shared.contains(statColumns, 'magicDamageBonus') then
		table.insert(resultPart, '\r\n!colspan="1"|% Dmg Bonus')
	end
	if defBonusCols > 0 then
		table.insert(resultPart, '\r\n!colspan="'..defBonusCols..'"|Defence Bonus')
	end
	if Shared.contains(statColumns, 'damageReduction') then
		table.insert(resultPart, '\r\n!colspan="1"|DR')
	end
	if lvlReqCols > 0 then
		table.insert(resultPart, '\r\n!colspan="'..lvlReqCols..'"|Lvl Req')
	end
	if includeModifiers and includeDescription then
		table.insert(resultPart, '\r\n!colspan="2"|')
	elseif includeModifiers or includeDescription then
		table.insert(resultPart, '\r\n!colspan="1"|')
	end
	--One header row down, one to go
	table.insert(resultPart, '\r\n|-class="headerRow-1"')
	table.insert(resultPart, '\r\n!Item')
	table.insert(resultPart, '\r\n!Name')
	--Weapons have Attack Speed here
	if isWeaponType then
		table.insert(resultPart, '\r\n!Attack Speed')
		table.insert(resultPart, '\r\n!Two Handed?')
	end
	--Attack bonuses
	if Shared.contains(statColumns, 'slashAttackBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Attack', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'stabAttackBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Strength', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'blockAttackBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Defence', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'rangedAttackBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Ranged', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'magicAttackBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Magic', type='skill', notext='true'}))
	end
	--Strength bonuses
	if Shared.contains(statColumns, 'meleeStrengthBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Strength', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'rangedStrengthBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Ranged', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'magicDamageBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Magic', type='skill', notext='true'}))
	end
	--Defence bonuses
	if Shared.contains(statColumns, 'meleeDefenceBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Defence', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'rangedDefenceBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Ranged', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'magicDefenceBonus') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Magic', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'damageReduction') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Defence', type='skill', notext='true'}))
	end
	--Level requirements
	if Shared.contains(statColumns, 'attackLevelRequired') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Attack', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'strengthLevelRequired') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Strength', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'defenceLevelRequired') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Defence', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'rangedLevelRequired') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Ranged', type='skill', notext='true'}))
	end
	if Shared.contains(statColumns, 'magicLevelRequired') then
		table.insert(resultPart, '\r\n!'..Icons.Icon({'Magic', type='skill', notext='true'}))
	end
	--If includeModifiers is set to 'true', add the Modifiers column
	if includeModifiers then
		table.insert(resultPart, '\r\n!Modifiers')
	end
	--If includeDescription is set to 'true', add the Description column
	if includeDescription then
		table.insert(resultPart, '\r\n!Description')
	end

	if sortByName then
		table.sort(itemList, function(a, b) return a.name < b.name end)
	end
	for i, item in ipairs(itemList) do
		if isWeaponType then
			--Building rows for weapons
			local atkSpeed = Items._getItemStat(item, 'attackSpeed', true)
			table.insert(resultPart, '\r\n|-')
			table.insert(resultPart, '\r\n|style="text-align: centre;"|'..Icons.Icon({item.name, type='item', size=50, notext=true}))
			table.insert(resultPart, '\r\n|' .. Icons.getExpansionIcon(item.id) .. Icons.Icon({item.name, type='item', noicon=true}))
			table.insert(resultPart, '\r\n| data-sort-value="' .. atkSpeed .. '" style="text-align:right;" |'..Shared.round(atkSpeed / 1000, 3, 1) .. 's')
			--That's the first list out of the way, now for 2-Handed
			table.insert(resultPart, '\r\n| style="text-align: right;"|')
			table.insert(resultPart, Items._getItemStat(item, 'isTwoHanded') and 'Yes' or 'No')
			for j, statName in pairs(statColumns) do
				local statValue = Items._getItemStat(item, statName, true)
				table.insert(resultPart, '\r\n| style="text-align:right;" class="')
				if string.find(statName, '^(.+)LevelRequired$') == nil then
					if statValue > 0 then
						table.insert(resultPart, 'table-positive')
					elseif statValue < 0 then
						table.insert(resultPart, 'table-negative')
					end
				end
				table.insert(resultPart, '"|'..Shared.formatnum(statValue))
				if statName == 'magicDamageBonus' or statName == 'damageReduction' then table.insert(resultPart, '%') end
			end
			--If requested, add the item Modifiers
			if includeModifiers then
				table.insert(resultPart, '\r\n| ')
				local txtLines = {}
				if item.modifiers ~= nil then
					table.insert(txtLines, Modifiers.getModifiersText(item.modifiers, true, false, 10))
				end
				--For items with a special attack, show the details
				if item.specialAttacks ~= nil and not Shared.tableIsEmpty(item.specialAttacks) then
					table.insert(txtLines, "'''Special Attack:'''")
					for i, spAttID in ipairs(item.specialAttacks) do
						local spAtt = GameData.getEntityByID('attacks', spAttID)
						local attChance = spAtt.defaultChance
						if item.overrideSpecialChances ~= nil then
							attChance = item.overrideSpecialChances[i]
						end
						table.insert(txtLines, attChance .. '% chance for ' .. spAtt.name .. ':')
						table.insert(txtLines, spAtt.description)
					end
				end
				table.insert(resultPart, table.concat(txtLines, '<br/>'))
			end
			--If requested, add description
			if includeDescription then
				table.insert(resultPart, '\r\n| ' .. getItemDesc(item))
			end
		else
			--Building rows for armour
			table.insert(resultPart, '\r\n|-')
			table.insert(resultPart, '\r\n|'..Icons.Icon({(item.name or 'Unknown'), type='item', size=50, notext=true}))
			table.insert(resultPart, '\r\n|' .. Icons.getExpansionIcon(item.id) .. Icons.Icon({item.name, type='item', noicon=true}))
			for j, statName in pairs(statColumns) do
				local statValue = Items._getItemStat(item, statName, true)
				table.insert(resultPart, '\r\n|style="text-align:right;" class="')
				if statValue > 0 then
					table.insert(resultPart, 'table-positive')
				elseif statValue < 0 then
					table.insert(resultPart, 'table-negative')
				end
				table.insert(resultPart, '"|'..Shared.formatnum(statValue))
				if statName == 'magicDamageBonus' or statName == 'damageReduction' then table.insert(resultPart, '%') end
			end
			--If requested, add the item Modifiers
			if includeModifiers then
				table.insert(resultPart, '\r\n| ')
				local txtLines = {}
				if item.modifiers ~= nil then
					table.insert(txtLines, Modifiers.getModifiersText(item.modifiers, true, false, 10))
				end
				--For items with a special attack, show the details
				if item.specialAttacks ~= nil and not Shared.tableIsEmpty(item.specialAttacks) then
					table.insert(txtLines, "'''Special Attack:'''")
					for i, spAttID in ipairs(item.specialAttacks) do
						local spAtt = GameData.getEntityByID('attacks', spAttID)
						local attChance = spAtt.defaultChance
						if item.overrideSpecialChances ~= nil then
							attChance = item.overrideSpecialChances[i]
						end
						table.insert(txtLines, attChance .. '% chance for ' .. spAtt.name .. ':')
						table.insert(txtLines, spAtt.description)
					end
				end
				table.insert(resultPart, table.concat(txtLines, '<br/>'))
			end
			--If requested, add description
			if includeDescription then
				table.insert(resultPart, '\r\n| ' .. getItemDesc(item))
			end
		end
	end

	table.insert(resultPart, '\r\n|}')

	return table.concat(resultPart)
end

function p._getCategoryTable(style, slot, other, includeModifiers, includeDescription, sortByName)
	-- If slot is a slot name, convert it to the slot ID instead
	local slotID = getSlotID(slot)
	if slotID == nil then
		return Shared.printError('Invalid slot ID: ' .. (slot or 'nil'))
	end
	local slotNS, slotLocalID = Shared.getLocalID(slotID)

	local itemList = Items.getItems(function(item)
			-- Exclude the debug item
			if item.id == 'melvorD:DEBUG_ITEM' then
				return false
			end
			-- Exclude Golbin raid exclusives for now, such that they don't
			-- pollute various equipment tables
			if item.golbinRaidExclusive ~= nil and item.golbinRaidExclusive then
				return false
			end
			local isMatch = true
			if style == 'Melee' then
				if ((Items._getItemStat(item, 'defenceLevelRequired') == nil and Items._getItemStat(item, 'attackLevelRequired') == nil) and not Shared.contains(styleOverrides.Melee, item.name)) or Shared.contains(styleOverrides.NotMelee, item.name) then isMatch = false end
			elseif style == 'Ranged' then
				if (Items._getItemStat(item, 'rangedLevelRequired') == nil and not Shared.contains(styleOverrides.Ranged, item.name)) or Shared.contains(styleOverrides.NotRanged, item.name)  then isMatch = false end
			elseif style == 'Magic' then
				if (Items._getItemStat(item, 'magicLevelRequired') == nil and not Shared.contains(styleOverrides.Magic, item.name)) or Shared.contains(styleOverrides.NotMagic, item.name) then isMatch = false end
			elseif style == 'None' then
				if (Items._getItemStat(item, 'defenceLevelRequired') ~= nil or Items._getItemStat(item, 'rangedLevelRequired') ~= nil or Items._getItemStat(item, 'magicLevelRequired') ~= nil or
					Shared.contains(styleOverrides.Melee, item.name) or Shared.contains(styleOverrides.Ranged, item.name) or Shared.contains(styleOverrides.Magic, item.name)) and
					not Shared.contains(styleOverrides.None, item.name) then
					isMatch = false
				end
			end
			local sID = slotLocalID
			if sID == nil or not Shared.contains(item.validSlots, sID) then isMatch = false end

			if isMatch and other ~= nil then
				if slot == 'Cape' then
					-- TODO Would be more reliable if based on items appearing within the relevant shop categories instead
					local isSkillcape = Shared.contains(item.name, 'Skillcape') or Shared.contains(item.name, 'Cape of Completion')
					if other == 'Skillcapes' then
						isMatch = isSkillcape
					elseif other == 'No Skillcapes' then
						isMatch = not isSkillcape
					end
				end
				if slotLocalID == 'Weapon' then --For quiver slot or weapon slot, 'other' is the ammo type
					isMatch = other == item.ammoTypeRequired
				elseif slotLocalID == 'Quiver' then
					if other == 'Thrown' and Shared.contains({'Javelins', 'ThrowingKnives'}, item.ammoType) then
						isMatch = true
					else
						isMatch = other == item.ammoType
					end
				end
			end

			return isMatch
		end)
		
	return p._getEquipmentTable(itemList, includeModifiers, includeDescription, sortByName)
end

function p.getCategoryTable(frame)
	local style = frame.args ~= nil and frame.args[1] or frame[1]
	local slot = frame.args ~= nil and frame.args[2] or frame[2]
	local other = frame.args ~= nil and frame.args[3] or frame[3]
	local includeModifiers = frame.args ~= nil and frame.args.includeModifiers or frame.includeModifiers
	local includeDescription = frame.args ~= nil and frame.args.includeDescription or frame.includeDescription
	local sortByName = frame.args ~= nil and frame.args.sortByName or frame.sortByName

	includeModifiers = includeModifiers ~= nil and string.upper(includeModifiers) == 'TRUE' or false
	includeDescription = includeDescription ~= nil and string.upper(includeDescription) == 'TRUE' or false
	sortByName = sortByName ~= nil and string.upper(sortByName) == 'TRUE' or false

	return p._getCategoryTable(style, slot, other, includeModifiers, includeDescription, sortByName)
end

function p.getTableForList(frame)
	local pFrame = frame:getParent()
	local frameArgs = pFrame.args ~= nil and pFrame.args or frame
	local includeModifiers = frameArgs.includeModifiers ~= nil and string.upper(frameArgs.includeModifiers) == 'TRUE' or false

	local itemList, errItems = {}, {}
	local errMsg = 'Some items not found in database: '
	local hasErr = false
	for i, rawItemName in ipairs(frameArgs) do
		local itemName = Shared.trim(rawItemName)
		local item = Items.getItem(itemName)
		if item == nil then
			table.insert(errItems, "'" .. itemName .. "'")
		else
			table.insert(itemList, item)
		end
	end

	if not Shared.tableIsEmpty(errItems) then
		return Shared.printError('Some items not found in database: ' .. table.concat(errItems, ', '))
	else
		return p._getEquipmentTable(itemList, includeModifiers)
	end
end

function p.getDoubleLootTable(frame)
	local modsDL = {
		["id"] = {
			'melvorD:doubleItemsSkill',
			'melvorD:doubleItemsChanceAgainstDamageType'
		},
		["alias"] = {
			'increasedChanceToDoubleLootCombat',
			'decreasedChanceToDoubleLootCombat',
			'increasedChanceToDoubleItemsGlobal',
			'decreasedChanceToDoubleItemsGlobal'
		}
	}
	local matchCriteria = Modifiers.getMatchCriteriaFromIDs(modsDL.id, modsDL.alias)
	local itemMatchedMods = {}
	local itemList = Items.getItems(
		function(item)
			if item.modifiers ~= nil then
				local matchedMods = Modifiers.getMatchingModifiers(item.modifiers, matchCriteria)
				if Shared.tableIsEmpty(matchedMods.matched) then
					return false
				else
					itemMatchedMods[item.id] = matchedMods.matched
					return true
				end
			end
		end
	)

	local resultPart = {}
	table.insert(resultPart, '{| class="wikitable sortable stickyHeader"\r\n|-class="headerRow-0"')
	table.insert(resultPart, '\r\n!colspan="2"|Name!!Bonus!!Description')
	for i, item in Shared.skpairs(itemList) do
		local lootValue = Modifiers.getModifierValue(itemMatchedMods[item.id])

		table.insert(resultPart, '\r\n|-')
		table.insert(resultPart, '\r\n|data-sort-value="'..item.name..'"|'..Icons.Icon({item.name, type='item', size=50, notext=true}))
		table.insert(resultPart, '||' .. Icons.getExpansionIcon(item.id) .. Icons.Icon({item.name, type='item', noicon=true}))
		table.insert(resultPart, '||style ="text-align: right;" data-sort-value="'..lootValue..'"|'..lootValue..'%')
		table.insert(resultPart, '||' .. getItemDesc(item))
	end

	table.insert(resultPart, '\r\n|}')
	return table.concat(resultPart)
end

function p.getItemUpgradeTable(frame)
	local args = frame.args ~= nil and frame.args or frame
	local category, usedItemName = args[1], args.usedItem
	local upgradeArray = {}
	local isEquipment = false
	
	local usedItemID = nil
	if usedItemName ~= nil and usedItemName ~= '' then
		local usedItem = Items.getItem(usedItemName)
		if usedItem == nil then
			return Shared.printError('Used item not found: ' .. usedItemName)
		end
		usedItemID = usedItem.id
	end
	
	local function upgradeConsumesItem(itemUpgrade, itemID)
		if itemID == nil then
			return true
		end	
		for i, itemCost in ipairs(itemUpgrade.itemCosts) do
			if itemCost.id == itemID then
				return true
			end
		end
		return false
	end

	if string.upper(category) == 'POTION' then
		upgradeArray = GameData.getEntities('itemUpgrades',
			function(upgrade)
				return Shared.contains(upgrade.upgradedItemID, 'Potion') and upgradeConsumesItem(upgrade, usedItemID)
			end
			)
	elseif string.upper(category) == 'OTHER' then
		upgradeArray = GameData.getEntities('itemUpgrades',
			function(upgrade)
				if not Shared.contains(upgrade.upgradedItemID, 'Potion') and upgradeConsumesItem(upgrade, usedItemID) then
					local item = Items.getItemByID(upgrade.upgradedItemID)
					if item ~= nil then
						return item.validSlots == nil or Shared.tableIsEmpty(item.validSlots)
					end
				end
				return false
			end
			)
	else
		-- If category is a slot name, convert it to the slot ID instead
		local slotID = getSlotID(category)
		if slotID ~= nil then
			local slotNS, slotLocalID = Shared.getLocalID(slotID)
			category = slotLocalID
		end

		if category == nil then
			return Shared.printError('Invalid option. Choose either an equipment slot, Potion, or Other')
		end
		isEquipment = true
		upgradeArray = GameData.getEntities('itemUpgrades',
			function(upgrade)
				if upgradeConsumesItem(upgrade, usedItemID) then
					local item = Items.getItemByID(upgrade.upgradedItemID)
					if item ~= nil then
						return item.validSlots ~= nil and Shared.contains(item.validSlots, category)
					end
				end
				return false
			end
			)
	end

	local useStatChange = isEquipment or (string.upper(category) == 'POTION')
	local resultPart = {}
	table.insert(resultPart, '{| class="wikitable sortable stickyHeader"')
	table.insert(resultPart, '\r\n|- class="headerRow-0"')
	table.insert(resultPart, '\r\n!colspan="2"|Upgraded Item!!Ingredients')
	if useStatChange then table.insert(resultPart, '!!Stat Change') end

	for i, upgrade in ipairs(upgradeArray) do
		local item = Items.getItemByID(upgrade.upgradedItemID)
		table.insert(resultPart, '\r\n|-')
		table.insert(resultPart, '\r\n|'..Icons.Icon({item.name, type='item', size='50', notext=true}))
		table.insert(resultPart, '||' .. Icons.getExpansionIcon(item.id) .. Icons.Icon({item.name, type='item', noicon=true}))

		table.insert(resultPart, '|| ' .. Common.getCostString({ items = upgrade.itemCosts, gp = upgrade.gpCost, sc = upgrade.scCost}, 'None'))

		if useStatChange then
			-- Generate stat change column
			local statChangeString = ''
			if not Shared.tableIsEmpty(upgrade.rootItemIDs) then
				-- Some items (e.g. FEZ) may have multiple root items. Simply use the first one
				local rootItem = Items.getItemByID(upgrade.rootItemIDs[1])
				if rootItem ~= nil then
					statChangeString = Items.getStatChangeString(item, rootItem)
				end
			end
			table.insert(resultPart, '|| '..statChangeString)
		end
	end

	table.insert(resultPart, '\r\n|}')
	return table.concat(resultPart)
end

function p.getRuneProvidingItemTable(frame)
	local itemArray = Items.getItems(function(item) return item.providedRunes ~= nil end)
	
	local resultPart = {}
	table.insert(resultPart, '{| class="wikitable sortable stickyHeader"')
	table.insert(resultPart, '\r\n|- class="headerRow-0"')
	table.insert(resultPart, '\r\n!colspan="2"|Item!!Runes Provided')
	
	for i, item in pairs(itemArray) do
		local PR = item.providedRunes
		table.insert(resultPart, '\r\n|-')
		table.insert(resultPart, '\r\n|style="text-align: centre;"|'..Icons.Icon({item.name, type='item', size=50, notext=true}))
		table.insert(resultPart, '\r\n|' .. Icons.getExpansionIcon(item.id) .. Icons.Icon({item.name, type='item', noicon=true}))
		local runeLines = {}
		local sortVal = ''
		for j, runePair in pairs(PR) do
			local runeID = runePair.id
			local qty = runePair.quantity
			local rune = Items.getItemByID(runeID)
			sortVal = sortVal..rune.name..qty
			table.insert(runeLines, Icons.Icon({rune.name, type='item', qty=qty}))
		end
		table.insert(resultPart, '\r\n|data-sort-value="'..sortVal..'"|'..table.concat(runeLines, '<br/>'))
	end
	
	table.insert(resultPart, '\r\n|}')
	return table.concat(resultPart)
end

function p._getDRTable(slots, items)
	local resultPart = {}
	
	table.insert(resultPart, '{| class="wikitable sortable" style="width:90%;"')
	table.insert(resultPart, '\r\n|-')
	table.insert(resultPart, '\r\n! style="width:4%"|DR%')
	for i, slot in pairs(slots) do
		table.insert(resultPart, '\r\n! '..slot)
	end
	
	local DRTable = {}
	table.sort(items, function(a, b) return a.name < b.name end)
	
	for i, item in pairs(items) do
		local DR = Items._getItemStat(item, 'damageReduction', true)
		local EquipSlot = Items._getItemEquipSlot(item)
		if DRTable[DR] == nil then
			DRTable[DR] = {}
		end
		if DRTable[DR][EquipSlot] == nil then
			DRTable[DR][EquipSlot] = {}
		end
		table.insert(DRTable[DR][EquipSlot], Icons.Icon({item.name, type='item', expicon = Icons.getExpansionIcon(item.id)}))
	end
	
	for DR, SlotTables in Shared.skpairs(DRTable) do
		table.insert(resultPart, '\r\n|-\r\n|'..DR..'%')
		for i, SlotName in pairs(slots) do
			table.insert(resultPart, '\r\n|')
			if SlotTables[SlotName] ~= nil then
				table.insert(resultPart, table.concat(SlotTables[SlotName], '<br/>'))
			end
		end
	end
	
	table.insert(resultPart, '\r\n|}')
	
	return table.concat(resultPart)
end

function p.getDRTable(frame)
	local style = frame.args ~= nil and frame.args[1] or frame
	local SlotNames = {}
	local ItemList = {}
	if style == 'Other' then
		SlotNames = {'Helmet', 'Platelegs', 'Gloves', 'Shield', 'Cape', 'Amulet', 'Ring'}
	else
		SlotNames = {'Helmet', 'Platebody', 'Platelegs', 'Boots', 'Gloves', 'Weapon', 'Shield'}
	end
	
	ItemList =  Items.getItems(function(item)
					local isMatch = true
					if Items._getItemStat(item, 'damageReduction', true) <= 0 then
						return false
					end
					-- Exclude Golbin raid exclusives for now, such that they don't
					-- pollute various equipment tables
					if item.golbinRaidExclusive ~= nil and item.golbinRaidExclusive then
						return false
					end
					--Using the same checks for Melee/Ranged/Magic that the Equipment Tables use
					if style == 'Melee' then
						if ((Items._getItemStat(item, 'defenceLevelRequired') == nil and Items._getItemStat(item, 'attackLevelRequired') == nil) and not Shared.contains(styleOverrides.Melee, item.name)) or Shared.contains(styleOverrides.NotMelee, item.name) then isMatch = false end
					elseif style == 'Ranged' then
						if (Items._getItemStat(item, 'rangedLevelRequired') == nil and not Shared.contains(styleOverrides.Ranged, item.name)) or Shared.contains(styleOverrides.NotRanged, item.name)  then isMatch = false end
					elseif style == 'Magic' then
						if (Items._getItemStat(item, 'magicLevelRequired') == nil and not Shared.contains(styleOverrides.Magic, item.name)) or Shared.contains(styleOverrides.NotMagic, item.name) then isMatch = false end
					else
						if (Items._getItemStat(item, 'attackLevelRequired') ~= nil or Items._getItemStat(item, 'defenceLevelRequired') ~= nil or Items._getItemStat(item, 'rangedLevelRequired') ~= nil or Items._getItemStat(item, 'magicLevelRequired') ~= nil or
							Shared.contains(styleOverrides.Melee, item.name) or Shared.contains(styleOverrides.Ranged, item.name) or Shared.contains(styleOverrides.Magic, item.name)) and
							not Shared.contains(styleOverrides.None, item.name) then
							isMatch = false
						end
					end
					if isMatch and not Shared.contains(SlotNames, Items._getItemEquipSlot(item)) then
						isMatch = false
					end
					return isMatch
				end)
	
	return p._getDRTable(SlotNames, ItemList)
end

return p