Module:Droprate

---

local p = {}

function p.create_droprate_table(frame)
	local droprate_filename = "Data:Droprate Monsters Bosses.json"
	local lootdrop_filename = "Data:Lootdrop GhostKing.json"

	local lootdrop_data = mw.loadJsonData(lootdrop_filename)
	if lootdrop_data == nil then return "Lootdrop data file '" .. lootdrop_filename .. "' could not be found." end
	local lootdrop_item_counts = lootdrop_data["luckgrade"]

	local droprate_data = mw.loadJsonData(droprate_filename)
	if droprate_data == nil then return "Droprate data file '" .. droprate_filename .. "' could not be found." end

	local resulting_table = '<table cellspacing="0" class="loottable stripedtable sortable jquery-tablesorter mw-collapsible" style="width:100%"><caption>Drop Rates</caption><tr><th style="width:5%">Luck grade</th><th style="width:5%">Probability</th><th style="width:5%">Probability per Item</th><th style="width:5%">Item Count</th></tr>"'

	for i, luckgrade in ipairs(droprate_data[4023]["luckgrade_order"]) do
		local probability = droprate_data["4023"]["luckgrade"][luckgrade]
		if probability == nil then return "probability for '" .. luckgrade .. "' not found in droprate data for luckgrade dictionary." end

		local item_count = lootdrop_item_counts[luckgrade]
		if item_count == nil then return "item_count for '" .. luckgrade .. "' not found in lootdrop data." end

		local probability_per_item = probability / item_count

		resulting_table = resulting_table .. "<tr><td class='cr"..luckgrade.."'><b>" .. luckgrade .. "</b></td><td class='cr"..luckgrade.."'><b>" .. probability .. "</b></td><td class='cr"..luckgrade.."'><b>" .. probability_per_item .. "</b></td><td class='cr"..luckgrade.."'><b>" .. item_count .. "</b></td></tr>"
	end

	resulting_table = resulting_table .. '</table><br>'

	return resulting_table
end

return p