Module:Items/ComparisonTables

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

local p = {}

local ItemData = mw.loadData('Module:Items/data')

local Constants = require('Module:Constants')
local Shared = require('Module:Shared')
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'},
  Ranged = {'Slayer Cowl (Basic)', 'Slayer Leather Body (Basic)'},
  Magic = {'Slayer Wizard Hat (Basic)', 'Slayer Wizard Robes (Basic)', 'Enchanted Shield', 'Elementalist Gloves'},
  None = {},
}

function p._getEquipmentTable(itemList, includeModifiers, includeDescription)
  if includeModifiers == nil then includeModifiers = 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', 'strengthBonus', 'rangedStrengthBonus', 'magicDamageBonus', 'defenceBonus', 'rangedDefenceBonus', 'magicDefenceBonus', 'damageReduction', 'attackLevelRequired', 'defenceLevelRequired', 'rangedLevelRequired', 'magicLevelRequired'}

  if(Shared.tableCount(itemList) == 0) then
    return 'ERROR: you must select at least one item to get stats for[[Category:Pages with script errors]]'
  end

  local isWeaponType = itemList[1].validSlots ~= nil and Shared.contains(itemList[1].validSlots, '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 = 4
  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..'"style="padding:0 0.5em 0 0.5em;"|Attack Bonus')
  end
  if strBonusCols > 0 then
    table.insert(resultPart, '\r\n!colspan="'..strBonusCols..'"style="padding:0 0.5em 0 0.5em;"|Str. Bonus')
  end
  if Shared.contains(statColumns, 'magicDamageBonus') then
    table.insert(resultPart, '\r\n!colspan="1"style="padding:0 0.5em 0 0.5em;"|% Dmg Bonus')
  end
  if defBonusCols > 0 then
    table.insert(resultPart, '\r\n!colspan="'..defBonusCols..'"style="padding:0 0.5em 0 0.5em;"|Defence Bonus')
  end
  if Shared.contains(statColumns, 'damageReduction') then
    table.insert(resultPart, '\r\n!colspan="1"style="padding:0 0.5em 0 0.5em;"|DR')
  end
  if lvlReqCols > 0 then
    table.insert(resultPart, '\r\n!colspan="'..lvlReqCols..'"style="padding:0 0.5em 0 0.5em;"|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!style="padding:0 1em 0 0.5em;"|Item')
  table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|Name')
  --Weapons have Attack Speed here
  if isWeaponType then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|Attack Speed')
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|Two Handed?')
  end
  --Attack bonuses
  if Shared.contains(statColumns, 'slashAttackBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Attack', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'stabAttackBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Strength', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'blockAttackBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Defence', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'rangedAttackBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Ranged', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'magicAttackBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Magic', type='skill', notext='true'}))
  end
  --Strength bonuses
  if Shared.contains(statColumns, 'strengthBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Strength', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'rangedStrengthBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Ranged', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'magicDamageBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Magic', type='skill', notext='true'}))
  end
  --Defence bonuses
  if Shared.contains(statColumns, 'defenceBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Defence', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'rangedDefenceBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Ranged', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'magicDefenceBonus') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Magic', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'damageReduction') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Defence', type='skill', notext='true'}))
  end
  --Level requirements
  if Shared.contains(statColumns, 'attackLevelRequired') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Attack', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'defenceLevelRequired') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Defence', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'rangedLevelRequired') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..Icons.Icon({'Ranged', type='skill', notext='true'}))
  end
  if Shared.contains(statColumns, 'magicLevelRequired') then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|'..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!style="padding:0 1em 0 0.5em;"|Modifiers')
  end
  --If includeDescription is set to 'true', add the Description column
  if includeDescription then
    table.insert(resultPart, '\r\n!style="padding:0 1em 0 0.5em;"|Description')
  end

  table.sort(itemList, function(a, b) return a.id < b.id end)
  for i, item in pairs(itemList) do
    if isWeaponType then
      --Building rows for weapons
      table.insert(resultPart, '\r\n|-')
      table.insert(resultPart, '\r\n|style ="text-align: left;padding: 0 0 0 0;"|'..Icons.Icon({item.name, type='item', size=50, notext=true}))
      table.insert(resultPart, '\r\n|style ="text-align: left;padding: 0 0.5em 0 0.5em;"|[['..item.name..']]')
      table.insert(resultPart, '\r\n| style ="text-align: right;padding: 0 0.5em 0 0;" |'..Shared.formatnum(Items._getItemStat(item, 'attackSpeed', true)))
      --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;padding: 0 0.5em 0 0;')
        if string.find(statName, '^(.+)LevelRequired$') == nil then
          if statValue > 0 then
            table.insert(resultPart, 'background-color:lightgreen;')
          elseif statValue < 0 then
            table.insert(resultPart, 'background-color:lightpink;')
          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|style="text-align:left;white-space:nowrap;padding:0 0.5em 0 0.5em;"|')
        table.insert(resultPart, Constants.getModifiersText(item.modifiers, true))
      end
      --If requested, add description
      if includeDescription then
        table.insert(resultPart, '\r\n|style="text-align:left;padding:0 0.5em 0 0.5em;"|')
        table.insert(resultPart, item.description ~= nil and item.description or '')
      end
    else
      --Building rows for armour
      table.insert(resultPart, '\r\n|-')
      table.insert(resultPart, '\r\n|style ="text-align: left;padding: 0 0 0 0;"|'..Icons.Icon({item.name, type='item', size=50, notext=true}))
      table.insert(resultPart, '\r\n|style ="text-align: left;padding: 0 0.5em 0 0.5em;"|[['..item.name..']]')
      for j, statName in pairs(statColumns) do
        local statValue = Items._getItemStat(item, statName, true)
        table.insert(resultPart, '\r\n| style ="text-align: right;padding: 0 0.5em 0 0;')
        if statValue > 0 then
          table.insert(resultPart, 'background-color:lightgreen;')
        elseif statValue < 0 then
          table.insert(resultPart, 'background-color:lightpink;')
        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|style="text-align:left;white-space:nowrap;padding:0 0.5em 0 0.5em;"|')
        table.insert(resultPart, Constants.getModifiersText(item.modifiers, true))
      end
      --If requested, add description
      if includeDescription then
        table.insert(resultPart, '\r\n|style="text-align:left;padding:0 0.5em 0 0.5em;"|')
        table.insert(resultPart, item.description ~= nil and item.description or '')
      end
    end
  end

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

  return table.concat(resultPart)
end

function p.getEquipmentTable(frame)
  local args = frame.args ~= nil and frame.args or frame
  local type = args.type
  local tier = args.tier
  local slot = args.slot
  local ammoTypeStr = args.ammoType
  local category = args.category ~= nil and args.category or 'Combat'

   --Find out what Ammo Type we're working with
  local ammoType = nil
  if ammoTypeStr ~= nil then
    if ammoTypeStr == "Arrows" then
      ammoType = 0
    elseif ammoTypeStr == 'Bolts' then
      ammoType = 1
    elseif ammoTypeStr == 'Javelins' then
      ammoType = 2
    elseif ammoTypeStr == 'Throwing Knives' then
      ammoType = 3
    end
  end

  local isWeaponType = Shared.contains(weaponTypes, type)

  --Now we need to figure out which items are in this list
  local itemList = {}
  for i, itemBase in pairs(ItemData.Items) do
    local item = Shared.clone(itemBase)
    item.id = i - 1
    local listItem = false
    if isWeaponType then
    listItem = item.type == type and item.category == category
      if ammoType ~= nil then listItem = listItem and item.ammoTypeRequired == ammoType end
    else
      --Now for handling armour
      if type == "Armour" or type == "Melee" then
        listItem = Items._getItemStat(item, 'defenceLevelRequired') ~= nil or (item.category == 'Combat' and item.type == 'Armour')
      elseif type == "Ranged Armour" or type == "Ranged" then
        listItem = Items._getItemStat(item, 'rangedLevelRequired') ~= nil or (item.category == 'Combat' and item.type == 'Ranged Armour')
      elseif type == "Magic Armour" or type == "Magic" then
        listItem = Items._getItemStat(item, 'magicLevelRequired') or (item.category == 'Combat' and item.type == 'Magic Armour')
      else
        listItem = item.type == type and item.category ~= 'Combat'
      end
      if ammoType ~= nil then listItem = listItem and item.ammoType == ammoType end
      if slot ~= nil then listItem = listItem and Shared.contains(item.validSlots, slot) end
    end
    if listItem then
      table.insert(itemList, item)
    end
  end

  local result = p._getEquipmentTable(itemList).."[[Category:getEquipmentTable]]"

  return result
end

function p._getCategoryTable(style, slot, other, includeModifiers, includeDescription)
  if type(slot) == 'number' then
    slot = Constants.getEquipmentSlotName(slot)
  end

  local itemList = Items.getItems(function(item)
      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) then isMatch = false end
      elseif style == 'Ranged' then
        if Items._getItemStat(item, 'rangedLevelRequired') == nil and not Shared.contains(styleOverrides.Ranged, item.name) then isMatch = false end
      elseif style == 'Magic' then
        if Items._getItemStat(item, 'magicLevelRequired') == nil and not Shared.contains(styleOverrides.Magic, 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
      if slot == nil or not Shared.contains(item.validSlots, slot) then isMatch = false end

      if isMatch and other ~= nil then
        if slot == 'Weapon' then --For quiver slot or weapon slot, 'other' is the ammo type
          if other == 'Arrows' then
            if item.ammoTypeRequired ~= 0 then isMatch = false end
          elseif other == 'Bolts' then
            if item.ammoTypeRequired ~= 1 then isMatch = false end
          end
        elseif slot == 'Quiver' then
          if other == 'Arrows' then
            if item.ammoType ~= 0 then isMatch = false end
          elseif other == 'Bolts' then
            if item.ammoType ~= 1 then isMatch = false end
          elseif other == 'Javelins' then
            if item.ammoType ~= 2 then isMatch = false end
          elseif other == 'Throwing Knives' then
            if item.ammoType ~= 3 then isMatch = false end
          elseif other == 'Thrown' then
            if item.ammoType ~= 2 and item.ammoType ~= 3 then isMatch = false end
          end
        end
      end

      return isMatch
    end)

  local result = p._getEquipmentTable(itemList, includeModifiers, includeDescription)

  return result
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

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

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

function p.getTableForList(frame)
  local stuffString = frame.args ~= nil and frame.args[1] or frame[1]
  local itemNames = Shared.splitString(stuffString, ',')

  local includeModifiers = frame.args ~= nil and frame.args[2] or frame[2]
  includeModifiers = includeModifiers ~= nil and string.upper(includeModifiers) == 'TRUE' or false

  local itemList = {}
  local errMsg = 'ERROR: Some items not found in database: [[Category:Pages with script errors]]'
  local hasErr = false
  for i, name in Shared.skpairs(itemNames) do
    local nextItem = Items.getItem(Shared.trim(name))
    if nextItem == nil then
      errMsg = errMsg.." '"..name.."'"
      hasErr = true
    else
      table.insert(itemList, nextItem)
    end
  end

  if hasErr then
    return errMsg
  else
    return p._getEquipmentTable(itemList, includeModifiers)
  end
end

function p.getDoubleLootTable(frame)
  local modsDL = {
    'increasedChanceToDoubleLootCombat',
    'decreasedChanceToDoubleLootCombat',
    'increasedChanceToDoubleLootThieving',
    'decreasedChanceToDoubleLootThieving',
    'increasedChanceToDoubleItemsGlobal',
    'decreasedChanceToDoubleItemsGlobal'
  }
  local modDetail = {}
  for i, modName in pairs(modsDL) do
    local mName, mText, mSign, mIsNeg, mValUnsigned = Constants.getModifierDetails(modName)
    modDetail[modName] = { mult = (mSign == "+" and 1 or -1) }
  end

  local itemList = Items.getItems(function(item)
      if item.modifiers ~= nil then
        for modName, val in pairs(item.modifiers) do
          if Shared.contains(modsDL, modName) then return true end
        end
        return false
      end
    end)
  table.sort(itemList, function(a, b) return a.id < b.id 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 = 0
    for modName, modDet in pairs(modDetail) do
      lootValue = lootValue + (item.modifiers[modName] or 0) * modDet.mult
    end
    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, '||[['..item.name..']]')
    table.insert(resultPart, '||style ="text-align: right;" data-sort-value="'..lootValue..'"|'..lootValue..'%')
    table.insert(resultPart, '||'..item.description)
  end

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

function p.getStatChangeString(item1, item2)
  --Used by getItemUpgradeTable to get the stat change between two items
  local changeArray = {}

  local getSpecificStatString = function(val1, val2, subStr)
      if val1 == nil then val1 = 0 end
      if val2 == nil then val2 = 0 end

      if val1 ~= val2 then
        local txt = string.gsub(subStr, '{V}', Shared.numStrWithSign(val1 - val2))
        table.insert(changeArray, txt)
      end
    end

  --Unfortunately just gonna have to manually check all the changes I think...
  local statList = {
    -- {'statName', 'statDescription'}
    {'stabAttackBonus', '{V} '..Icons.Icon({'Melee', notext=true})..' Stab Bonus'},
    {'slashAttackBonus', '{V} '..Icons.Icon({'Melee', notext=true})..' Slash Bonus'},
    {'blockAttackBonus', '{V} '..Icons.Icon({'Melee', notext=true})..' Block Bonus'},
    {'meleeStrengthBonus', '{V} '..Icons.Icon({'Strength', type='skill', notext=true})..' Strength Bonus'},
    {'rangedStrengthBonus', '{V} '..Icons.Icon({'Ranged', type='skill', notext=true})..' Strength Bonus'},
    {'magicStrengthBonus', '{V}% '..Icons.Icon({'Magic', type='skill', notext=true})..' Damage Bonus'},
    {'meleeDefenceBonus', '{V} '..Icons.Icon({'Defence', type='skill', notext=true})..' Defence Bonus'},
    {'rangedDefenceBonus', '{V} '..Icons.Icon({'Ranged', type='skill', notext=true})..' Defence Bonus'},
    {'magicDefenceBonus', '{V} '..Icons.Icon({'Magic', type='skill', notext=true})..' Defence Bonus'},
    {'damageReduction', '{V}% Damage Reduction'},
    {'increasedSlayerXP', '{V}% '..Icons.Icon({'Slayer', type='skill', notext=true})..' Bonus XP'},
    {'attackLevelRequired', '{V} '..Icons.Icon({'Attack', type='skill', notext=true})..' Level Required'},
    {'defenceLevelRequired', '{V} '..Icons.Icon({'Defence', type='skill', notext=true})..' Level Required'},
    {'rangedLevelRequired', '{V} '..Icons.Icon({'Ranged', type='skill', notext=true})..' Level Required'},
    {'magicLevelRequired', '{V} '..Icons.Icon({'Magic', type='skill', notext=true})..' Level Required'},
  }
  for i, stat in ipairs(statList) do
    if stat[1] == 'increasedSlayerXP' then
      getSpecificStatString(Items._getItemModifier(item1, stat[1], 'Slayer'), Items._getItemModifier(item2, stat[1], 'Slayer'), stat[2])
    else
      getSpecificStatString(Items._getItemStat(item1, stat[1]), Items._getItemStat(item2, stat[1]), stat[2])
    end
  end

  return table.concat(changeArray, '<br/>')
end

function p.getItemUpgradeTable(frame)
  local category = frame.args ~= nil and frame.args[1] or frame
  local itemArray = {}
  local isEquipment = false

  if string.upper(category) == 'POTION' then
    itemArray = Items.getItems(function(item) return Shared.contains(item.name, 'Potion') and item.itemsRequired ~= nil end)
  elseif string.upper(category) == 'OTHER' then
    itemArray = Items.getItems(function(item)
           return not Shared.contains(item.name, 'Potion') and item.itemsRequired ~= nil and item.validSlots == nil
         end)
  else
    if Constants.getEquipmentSlotID(category) == nil then
      return 'ERROR: Invalid option. Choose either an equipment slot, Potion, or Other[[Category:Pages with script errors]]'
    end
    isEquipment = true
    itemArray = Items.getItems(function(item)
           return item.itemsRequired ~= nil and Shared.contains(item.validSlots, category)
         end)
  end
  table.sort(itemArray, function(a, b) return a.id < b.id 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"|Upgraded Item!!Ingredients')
  if isEquipment then table.insert(resultPart, '!!Stat Change') end

  for i, item in Shared.skpairs(itemArray) do
    table.insert(resultPart, '\r\n|-')
    table.insert(resultPart, '\r\n|'..Icons.Icon({item.name, type='item', size='50', notext=true})..'||[['..item.name..']]')

    local matArray = {}
    local statChangeString = ''
    for i, row in Shared.skpairs(item.itemsRequired) do
      local mat = Items.getItemByID(row[1])
      table.insert(matArray, Icons.Icon({mat.name, type='item', qty=row[2]}))

      if item.validSlots ~= nil and mat.validSlots ~= nil and statChangeString == '' then
        statChangeString = p.getStatChangeString(item, mat)
      end
    end
    if item.trimmedGPCost ~= nil and item.trimmedGPCost > 0 then
      table.insert(matArray, Icons.GP(item.trimmedGPCost))
    end
    table.insert(resultPart, '||'..table.concat(matArray, '<br/>'))

    if isEquipment then
      table.insert(resultPart, '||'..statChangeString)
    end
  end

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

return p