Module:ShopPrice

Documentation for this module may be created at Module:ShopPrice/doc

-- <pre>
local p = {}

local commas = require("Module:Addcommas")._add
local params = require('Module:Paramtest')
local currencyImage = require("Module:Currency Image")
local purge = require("Module:Purge")._purge

function p.getLowestPrice(item)
    local item = item.args[1]
   
    mw.log(string.format('Searching for shops that sell: %s', item))
	
    -- Get parsed smw data
    local data = p.getData(item)

    -- Create the header of the output
    local priceData = {}

    -- Create the rows for the output table
    for _, shop in ipairs(data) do
    	if string.match(shop.currency, "Coins") then
            table.insert(priceData, tonumber(shop.sellvalue))
        end
    end
	
	table.sort(priceData)
	
	if priceData[1] == nil then
		return nil
	else
    	return priceData[1]
    end
end

function p.getData(itemName)
    -- Query smw
    local q = {
        '[[Sold item::'..itemName..']]',
        '?Store sell price',
        '?Store currency',
        offset = 0,
        limit = 500,
    }
    local t1 = os.clock()
    local smwdata = mw.smw.ask(q)
    local t2 = os.clock()
    local data = {}
	
	if smwdata == nil then
		smwdata = {
			sellvalue = 'N/A'
		}
	else
    	mw.log(string.format('SMW (store locations list): entries: %d, time elapsed: %.3f ms.', #smwdata, (t2 - t1) * 1000))
	end
	
    -- Iterate through each shop instance of item
    for _, item in ipairs(smwdata) do
        local dataline = p.processData(item, editbtn)
        --mw.log(item.sellvalue)
    	table.insert(data, dataline)
    end

    return data
end

function p.processData(item, editbtn)
    local currency = item['Store currency']
    local sellvalue = item['Store sell price'] or ''
    local sellSortValue = 0
    
    if not(sellvalue == 1e10) then
        sellvalue = tonumber(sellvalue)
        if sellvalue then
            sellSortValue = sellvalue
            sellvalue = commas(sellvalue)
            local currencyImg = currencyImage(currency, sellSortValue) or ''
            if(params.has_content(currencyImg)) then
                currencyImg = string.format('[[File:%s|link=%s]] ', currencyImg, currency)
                formattedsellvalue = currencyImg .. sellvalue
            else
            	formattedsellvalue = sellvalue
            end
        else
            sellvalue = editbtn    -- If sellvalue can't be converted to a number it will default to the edit button
        end
    else
        sellSortValue = sellvalue
        formattedsellvalue = 'N/A'
        sellvalue = 'N/A'
    end
	
    return {
        formattedsellvalue = sellvalue,
        sellvalue = sellvalue,
        currency = currency
    }
end

function editbutton(title)
    local link = string.gsub(mw.title.getCurrentTitle():fullUrl("action=edit"), mw.title.getCurrentTitle().fullText, title)
    link = string.gsub(link, ' ', '_')
    link = string.format("<span class='plainlinks'>[%s '''?''' (edit)]</span>", link)
    return link
end

function ticktime(ticks)
    if ticks==-1 then
        return 'unknown'
    end
    local ret = ''
    local days = math.floor(ticks/144000)
    local hours = math.floor(ticks%144000/6000)
    local minutes = math.floor(ticks%6000/100)
    local seconds = ticks%100*0.6
    if days > 0 then
        ret = ret .. days .. 'd '
    end
    if hours > 0 then
        ret = ret .. hours .. 'h '
    end
    if minutes > 0 then
        ret = ret .. minutes .. 'm '
    end
    if seconds > 0 then
        ret = ret .. seconds .. 's'
    end
    return ret
end

return p