Editing Module:QuestList

require('strict')
require('Module:Mw.html extension')
local purge = require('Module:Purge')._purge
local parse = require('Module:Param Parse')

local p = {}

function p.main(frame)
	local args = frame:getParent().args

	-- get all episodes by episode sequence order --
	local episodes = mw.smw.ask{ 
		'[[Category:Episodes]]',
		('[[Name::%s]]'):format( args.episode or '+' ),
		'[[Episode sequence number::+]]',
		'[[Release Date::+]]',
		'?Name#-',
		'?Premium',
		'order=asc',
		'sort=Episode sequence number',
		'link=none',
		'format=plainlist'
	}
	
	local table = mw.html.create('table')
	if (episodes == nil) then
		table:wikitext("No quests available for " .. args.episode .. " " .. purge('source-'..mw.uri.anchorEncode(args.episode), '(update)', 'span'))
	else
		table
			:addClass('wikitable quest-table align-center-2 align-center-3 align-left-4')
			:css{
				['width'] = '65%'
			}
			:attr{ cellspacing = '3' }
			
			for _, episode in ipairs(episodes) do
				table
					:tag('tr')
						:tag('th')
						:attr('colspan', 4)
							:wikitextIf(episode.Premium == true, '[[File:Premium Pass icon.png|16px]] ')
							:wikitext('[[File:'.. episode.Name ..' episode icon.png|16px]] ' .. episode[1])
						:done()
					:done()
					:tag('tr')
						:tag('th')
							:wikitext('Quest')
						:done()
						:tag('th')
							:wikitext('Type')
						:done()
						:tag('th')
							:wikitext('Difficulty')
						:done()
						:tag('th')
							:wikitext('Requirements')
						:done()
					:done()
					
					if ( episode ) then
						-- get all quests for episode --
						local quests = mw.smw.ask{ 
							'[[Category:Quests]]',
							'[[Name::+]]',
							('[[Episode::%s]]'):format( episode.Name ),
							'?Quest type',
							'?Difficulty',
							'?Requirements',
							'order=asc',
							'sort=Quest type,override_seq,Difficulty'
						}
						
						if ( quests ) then
							-- get quests for episode --
							for _, quest in ipairs( quests ) do
								table
									:tag('tr')
										:tag('td')
											:wikitext( quest[1] )
										:done()
										:tag('td')
											:css {
												['width'] = '50px'
											}
											:wikitext( quest['Quest type'] )
										:done()
										:tag('td')
											:wikitext( parse.difficulty_func( tostring(quest.Difficulty ) ) )
										:done()
										:tag('td')
											:css {
												['width'] = '55%'
											}
											:tag('div')
												:addClass('lighttable checklist')
												:newline()
												:wikitext( quest.Requirements )
												:newline()
											:done()
										:done()
									:done()
							end
						end
					end
			end
			
			table:done()
	end
	
	return table

end

return p