Module:Award event category

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---

local p = {}
local mSlot = require('Module:Slot')

--[[
Ignore - generic test
{{#invoke:Award category |main |json={{#slot:ws-data|{{FULLPAGENAME}}}} }}

]]--
function p.main ( frame )
	local json = frame.args["json"]
	if json == nil or json == "" then
		return error("No JSON string found")
	end
	return json
end

--[[
Local helper function for p.store below
Stores each instance in a subobject
]]--
local function store_award_as_subobject( frame, args, award, awardCategory, awardEvent, awardEventCategory )
	--local frame = mw.getCurrentFrame()
	if mw.smw then
		local recipient = args["Title"] or args["Book"] or args["Person"] or ""
		local subobject = {
			["Class"] = "Award recognition",
			["Belongs to award"] = award or "",
			["Belongs to award category"] = awardCategory or "",
			["Belongs to award event"] = awardEvent or "",
			["Has position"] = args["Rank"] or "",
			-- ["Has recognition type"] = args["Type"] or "",
			-- ["Has category"] = args["Categorie"] or "",
			["Has recipient"] = mw.text.split( recipient, ',', true ) or "",
			["Has description"] = args["Description"] or ""
		}
		local subobjectStore = mw.smw.subobject( subobject )
	end
	return
end

--[[
Store in SMW
Consider using Lua version of parser function instead

{{#invoke:Award event category|store
|page={{FULLPAGENAME}} 
|slot=ws-data
|id=
}}

]]--
function p.store( frame )
	local page = frame.args["page"] or nil
	if page == nil or page == "" then return end
	local slot = frame.args["slot"] or "ws-data"
	local id = frame.args["id"] or "" -- are we still using this?

	local jsonstr = mw.slots.slotContent( slot, page )
	if jsonstr == nil or jsonstr == "" then return end
	-- jsontree
	local json = mw.text.jsonDecode( jsonstr )
	if type(json) ~= "table" then return end

	local awardCategory = json["Award category"] or ""
	local awardEvent = json["Award event"] or ""
	-- @todo query award
	local award = mSlot.getValueFromTemplate( "ws-page-props", awardEvent, "Award event", "Prijs" )
	mw.log( "award: " .. award )

	-- p.getSlotValue( page, slot, "Award" )

	-- @todo derive name from category + event?
	local name = json["Name"] or ""
	
	-- #set:
	local setResult = nil
	if mw.smw then
		local setTable = {
			-- Dutch-language label
			["Klasse"] = "Prijscategorie op evenement",
			["Has ID"] = id,
			["Belongs to award"] = award,
			["Belongs to award category"] = awardCategory,
			["Belongs to award event"] = awardEvent
			--["Belongs to award event category"] = page,
			--["Title"] = json["Name"] or "",
			--["Has name"] = json["Name"] or "",
			--["Has description"] = json["Description"] or "",
			--["Has category"] = json["Category"] or ""
		}
		setResult = mw.smw.set( setTable )
	end
	
	return
	
	--[[

	-- #subobjects
	local awardInstances = nil
	if json["Titles"] ~= nil then
		awardInstances = json["Titles"]
	elseif json["Books"] ~= nil then
		awardInstances = json["Books"]
	elseif json["Persons"] ~= nil then
		awardInstances = json["Persons"]
	end

	if awardInstances ~= nil then
		local awardEventCategory = page
		for i, v in ipairs( awardInstances ) do
			local subobjectStore = store_award_as_subobject( 
				frame, v, award, awardCategory, awardEvent, awardEventCategory
			)
		end
	end

	--ternary
	--local sign = if x < 0 then 'negative' else 'non-negative' end
	return "test"

	--]]
end

--[[
use a template to format a (Lua) table
]]--
local function send_to_template( frame, templateName, argsTable )
	if templateName ~= nil and argsTable ~= nil then
		return frame:expandTemplate{ title = templateName, args = argsTable }
	else
		return ""
	end
end

--[[
]]--
function p.show_award_recognitions( frame )
	local jsonstr = frame.args["json"] or nil
	local page = frame.args["page"] or page
	local template = frame.args["template"] or nil
	
	res = ""
	if jsonstr ~= nil then
		local json = mw.text.jsonDecode( jsonstr )
		local awards = json["Awards"] or nil
		if awards == nil then return "" end
		for i,v in ipairs(awards) do
			res = res .. send_to_template( frame, template, v )
		end
		-- 
		--etc
	end
	return res
end

--[[ @todo maybe - naming has changed so this won't work ]]--
p.getAwardEventFromPageName = function( page ) 
	local awardEvent = nil
	-- get awardEvent on the basis of the page name
	if page ~= nil then
		local pageParts = mw.text.split( page, "/" )
		-- ??? remove last part ??
		table.remove( pageParts );
		--- ??
		awardEvent = table.concat( pageParts, "/" )
	end
	return awardEvent
end

return p