Module:ID

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

local p = {}

-- Helper function
local function has_value(tab, val)
    if tab == nil then
        return false
    end
    for index, value in ipairs(tab) do
        if value == val then
            return true
        end
    end
    return false
end

function p.stat(frame)

    -- Table that translates type to a link to central article / category
    local typeToLink = {
        ["1h"] = "[[Weapons|Weapon]]",
        ["2h"] = "[[Weapons|Weapon]]",
        ["1h-m"] = "[[Weapons|Weapon]]",
        ["2h-m"] = "[[Weapons|Weapon]]",
        ["hat"] = "[[Hats|Hat]]",
        ["hat-style"] = "[[Hats|Hat]]",
        ["mask"] = "[[Hats|Hat]]",
        ["mask-style"] = "[[Hats|Hat]]",
        ["facegear"] = "[[Facegear]]",
        ["facegear-style"] = "[[Facegear]]",
        ["armor"] = "[[Armor]]",
        ["shoes"] = "[[Shoes]]",
        ["accessory"] = "[[Accessories|Accessory]]",
        ["shield"] = "[[Shields|Shield]]",
        ["misc"] = "[[:Category:Misc|Miscellaneous Item]]",
        ["bow"] = "[[Weapons|Bow]]",
        ["furniture"] = "[[:Category:Furniture|Furniture]]"
    }

    -- Table that translates type to a subtype / class, if applicable
    local typeToClass = {
        ["1h"] = "One-Handed Melee",
        ["2h"] = "Two-Handed Melee",
        ["1h-m"] = "One-Handed Magic",
        ["2h-m"] = "Two-Handed Magic",
        ["hat"] = "Functional Hat",
        ["hat-style"] = "Style Hat",
        ["mask"] = "Functional Mask",
        ["mask-style"] = "Style Mask",
        ["facegear"] = "Functional Facegear",
        ["facegear-style"] = "Style Facegear",
        ["armor"] = "",
        ["shoes"] = "",
        ["accessory"] = "",
        ["shield"] = "",
        ["misc"] = "",
        ["bow"] = "",
        ["furniture"] = ""
    }

    local data = mw.loadData('Module:ItemStats/data')
    local id = frame.args[1]
    local stat = frame.args[2]

    local returnValue = nil

    -- Check if item exists

    if data[id] == nil then
        -- Error
        returnValue = "Unknown Item"
        return returnValue
    end

    -- Helper Variables | Default value for arcademod is 1
    local value = data[id]["value"]
    local mod = data[id]["arcademod"] or 1
    local type = data[id]["type"]
    local tradeable = not has_value(data[id]["tags"], "NoDropNoTrade")
    local storyAvailable = not has_value(data[id]["tags"], "NotInStory")
    local arcadeAvailable = not has_value(data[id]["tags"], "NotInArcade")

    -- Get "default" value: either stat, or nothing (query must be calculated)

    returnValue = data[id][stat] or ""

    -- Check other cases which need processing



    if stat == "storybuy" and tradeable and storyAvailable then
        if has_value(data[id]["tags"], "StoryBuy") then
            returnValue = value or returnValue
        else
            returnValue = "No Merchant"
        end
        return returnValue
    end

    if stat == "storysell" and tradeable and storyAvailable and value ~= nil then
        returnValue = math.floor(value / 2)
        return returnValue
    end

    if stat == "storybuyback" and tradeable and storyAvailable and value ~= nil then
        returnValue = value * 2
        return returnValue
    end

    if stat == "arcadebuy" and tradeable and arcadeAvailable and value ~= nil then
        if has_value(data[id]["tags"], "ArcadeBuy") then
            returnValue = value * mod
        else
            returnValue = "No Merchant"
        end
        return returnValue
    end

    if stat == "arcadesell" and tradeable and arcadeAvailable and value ~= nil then
        returnValue = math.floor(value * mod) / 2
        if type ~= nil and type ~= "misc" then
            -- Equipment sell penalty in Arcade: 50%
            returnValue = returnValue / 2
        end
        returnValue = math.floor(returnValue)
        return returnValue
    end

    if stat == "type" then
        returnValue = typeToLink[data[id]["type"]] or returnValue
        return returnValue
    end
    if stat == "class" and type ~= nil then
        returnValue = typeToClass[data[id]["type"]] or returnValue
        return returnValue
    end 
    if stat == "storyAvailable" then
        if storyAvailable then
            returnValue = "Yes"
        else
            returnValue = "No"
        end
    end
    if stat == "arcadeAvailable" then
        if arcadeAvailable then
            returnValue = "Yes"
        else
            returnValue = "No"
        end
    end
    
    
    return returnValue
end

function p.sprite(frame)
    local data = mw.loadData('Module:ItemSprites/data')
    local id = frame.args[1]
 
    return data[id] or "Placeholder.png"
end

function p.name(frame)
    local data = mw.loadData('Module:ItemNames/data')
    local id = frame.args[1]
 
    return data[id] or "Unknown Item"
end

return p