Модуль:ChemistryAPI

Для документации этого модуля может быть создана страница Модуль:ChemistryAPI/doc

local prototypes = mw.loadData("Module:ChemistryAPI/prototypes")
local images = ms.loadData("Module:ChemistryAPI/images")

local p = {}
p.chem = prototypes.chem
p.react = prototypes.react

function p.buildReactionsTable(frame)
	local out = ""
	
	for _, reactPrototype in pairs(p.react) do
		if arrayLength(reactPrototype.effects) ~= 0 then
			local reactants = {}
			local reactantTemplate = "%s [[#chem_%s|%s]]"
			
			for reactantId, reactantValue in pairs(reactPrototype.reactants) do
				local reactantChemData = p.chem[reactantId]
				local reactantText = string.format(reactantTemplate, reactantValue.amount, reactantChemData.id,  reactantChemData.name)
				if reactantValue.catalyst then
					reactantText = reactantText .. " (катализатор)"
				end
				table.insert(reactants, reactantText)
			end
			
			local templateArgs = {}
			templateArgs.reactants = table.concat(reactants, "<br>")
			
			local products = {}
			local productTemplate = "%s [[#chem_%s|%s]]"
			
			for productId, productAmount in pairs(reactPrototype.products) do
				local productChemData = p.chem[productId]
				local productText = string.format(productTemplate, productAmount, productChemData.id,  productChemData.name)
				table.insert(products, productText)
			end
			
			if arraylength(reactPrototype.effects) then
				for _, effect in pairs(reactPrototype.effects) do
					if effect.description ~= "" then
						table.insert(products, effect.description)
					end
				end
			end
			templateArgs.products = table.concat(products, "<br>")
			
			templateArgs.actions = getActions(reactPrototype)
			
			local template = "Строка_реакции"
			
			out = out .. frame:expandTemplate{ title = template, args = templateArgs}
		end
	end
	
	return out
end

function getActions(reactPrototype)
	local actions = {}
	
	local hasMin = reactPrototype.minTemp ~= 0
	local hasMax = reactPrototype.hasMax
	
	local tempString = ""
	if hasMax then
		tempString = string.format("выше %sK", reactPrototype.maxTemp)
	end
	
	if hasMin then
		if tempString ~= "" then
			tempString = tempString .. " и "
		end
		
		tempString = tempString .. string.Format("ниже %sК", reactPrototype.minTemp)
	end
	
	for _, mixingCategory in pairs(reactPrototype.mixingCategories) do
		local image = images[mixingCategory.id]
		if image ~= nil then
			table.insert(actions, string.format("[[File:%s|32px|link=]]", image)) -- Картинка
		end
		
		table.insert(actions, mixingCategory.name .. " " .. tempString) -- Название
	end
	
	return table.concat(actions, "<br>")
end

function arrayLength(T)
	local count = 0
	for _ in pairs(T) do 
		count = count + 1 
	end
	return count
end

return p