Editing Module:TagDetails

-- Credit: User:Avaren

local Utils = require('Module:Utils')
local L = require('Module:Localization')

local p = {}

-- build tag list
function p.tagList(frame)
  local args = Utils.normaliseArgs(frame)
  
  -- check that all necessary arguments are passed correctly
  if args.name == nil or args.name == '' then
    return '\'name\' must be specified.'
  end
  
  local tagName = args.name
  
  local itemData = mw.loadData("Module:ItemData")
  
  local tagList = itemData.tags
  
  local itemList = tagList[tagName]
  
  if (itemList == nil) then
    return tagName .. " could not be found in Module:ItemData"
  end
  
  local text = ""
  
  text = text .. frame:expandTemplate{
    title = 'IconFrame',
    args = {
      file = Utils.checkImage(tagName .. 'Tag', False), link = tagName .. L.t('Tag'),
      text = '<h3>[[' .. tagName .. L.t('Tag') .. ']]</h3>', style = 'iconWhite'
    }
  }

  local tagCount = Utils.tableLen(itemList)
  if tagCount  > 98 then
  	expensive = true
  else
  	expensive = false
  end
    
  text = text .. '\n\n\n' .. string.format(L.t('Item with the %s Tag:', tagCount), tagName) .. '\n'
  
  for k, item in pairs(itemList) do
    untranslated_name = itemData.items[item].untranslated
    text = text .. frame:expandTemplate{
      title = 'IconFrame',
      args = {
        file = Utils.checkImage(untranslated_name, expensive), link = item,
        text = '<h3>[[' .. item .. ']]</h3>', style = 'iconBlue'
      }}
      
    end
    
    return text
  end
  
return p