Module:Buildingbox

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

---
--- Retrieves data for the specified building, resource, perk, etc. and sends the data over to the view, another template.
---
--- @module Buildingbox
local Buildingbox = {}



--region Dependencies

--Some dependencies in this module are loaded lazily, but we want them scoped to the entire module, not their local functions
local WorkshopsData
local InstitutionsData
local FarmsData
local CampsData
local CollectorsData

local ViewTemplate = "Template:Infobox"

--endregion



--region Private constants

local ARG_NAME = "name"

local PARAM_TITLE = "title"
local PARAM_SUBTITLE = "subtitle"
local PARAM_DESCRIPTION = "description"
local PARAM_SPECIALIZATION = "specialization"
local PARAM_ICON_FILENAME = "iconfilename"
local PARAM_MOVABLE = "movable"
local PARAM_WORKPLACES = "workplaces"
local PARAM_STORAGE = "storage"
local PARAM_RECIPES = "recipes"
local PARAM_CONSTRUCTION_COST = "construction"
local PARAM_CITY_SCORE = "cityscore"
local PARAM_CONSTRUCTION_TIME = "constructiontime"
local PARAM_CONSTRUCTION_SIZE = "constructionsize"
local PARAM_ID = "id"

--endregion



--region Private methods

---renderSpecializations takes the ID of a building and looks up its specializations, calls external view templates to convert those specializations into usable content strings for display, and returns those strings concatenated together for display by the calling scope.
---@param id string the unique ID of the building
---@return string a content string ready for display
local function renderSpecializations(id)

    local SpecializationsData = mw.loadData("Module:SpecializationsData")
    local SpeciesData = mw.loadData("Module:SpeciesData")
    local frame = mw.getCurrentFrame()

    local listOfSpecializationsAtBuilding = SpecializationsData.buildingSpecializations[id]

    if not listOfSpecializationsAtBuilding then
        return nil
    end

    local concatenatedStrings = ""
    for _, specIndex in ipairs(listOfSpecializationsAtBuilding) do

        -- Specialization link first
        local specData = SpecializationsData.specializations[specIndex]
        local specializationString = frame:expandTemplate{
            title = "Specialization",
            args = {
                ["iconfilename"] = specData[SpecializationsData.ICON_FILENAME],
                ["name"] = specData[SpecializationsData.NAME],
                ["type"] = specData[SpecializationsData.IS_COMFORTABLE] and "Comfort" or "Proficiency",
                ["size"] = "small",
            }, }

        -- Species link second, but just the icon
        local species = specData[SpecializationsData.SPECIES]
        local speciesString = frame:expandTemplate{
            title = "Species",
            args = {
                ["iconfilename"] = SpeciesData.species[species][SpeciesData.ICON_FILENAME] .. ".png",
                ["name"] = SpeciesData.species[species][SpeciesData.NAME],
                ["size"] = "small",
                [1] = "notext",
            }, }

        -- Separate multiple entries with line break
        if #concatenatedStrings > 1 then
            concatenatedStrings = concatenatedStrings .. "<br />"
        end

        concatenatedStrings = concatenatedStrings .. specializationString .. "&nbsp;" .. speciesString
    end

    if #concatenatedStrings < 1 then
        return "None"
    end

    return concatenatedStrings
end



-- Building interface:
-- getCategory
-- getCityScore
-- getConstructionCosts (as [goodName] = stack size)
-- getConstructionTime
-- getDescription
-- getIcon
-- isMovable
-- getName
-- getNumberOfWorkplaces
-- getSize (as "X x Y")
-- getStorage
local function buildViewParameters(id, buildingInterface, subtitlePrefix)

    local frame = mw.getCurrentFrame()

    local viewParameters = {}
    viewParameters[PARAM_TITLE] = buildingInterface.getName(id)
    viewParameters[PARAM_SUBTITLE] = subtitlePrefix .. " (" .. buildingInterface.getCategory(id) .. ")"
    viewParameters[PARAM_DESCRIPTION] = buildingInterface.getDescription(id)
    viewParameters[PARAM_SPECIALIZATION] = renderSpecializations(id)
    viewParameters[PARAM_ICON_FILENAME] = buildingInterface.getIcon(id)
    viewParameters[PARAM_MOVABLE] = buildingInterface.isMovable(id) and "true"
    viewParameters[PARAM_WORKPLACES] = buildingInterface.getNumberOfWorkplaces(id)
    viewParameters[PARAM_RECIPES] = frame:expandTemplate{ title = "Recipe", args = { ["building"] = buildingInterface.getName(id), ["display"] = "list", }, }
    viewParameters[PARAM_STORAGE] = buildingInterface.getStorage(id)
    viewParameters[PARAM_CONSTRUCTION_COST] = frame:expandTemplate{ title = "Construction", args = buildingInterface.getConstructionCosts(id) }
    viewParameters[PARAM_CITY_SCORE] = buildingInterface.getCityScore(id)
    viewParameters[PARAM_CONSTRUCTION_TIME] = buildingInterface.getConstructionTime(id)
    viewParameters[PARAM_CONSTRUCTION_SIZE] = buildingInterface.getSize(id)
    viewParameters[PARAM_ID] = id

    return viewParameters
end



local function tryWorkshopsData(name)

    WorkshopsData = require("Module:WorkshopsData")

    local id = WorkshopsData.getWorkshopID(name)
    if not id then
        return false
    else
        return buildViewParameters(id, WorkshopsData, "Production Building")
    end
end

local function tryInstitutionsData(name)

    InstitutionsData = require("Module:InstitutionsData")

    local id = InstitutionsData.getInstitutionID(name)
    if not id then
        return false
    else
        return buildViewParameters(id, InstitutionsData, "Service Building")
    end
end

local function tryFarmsData(name)

    FarmsData = require("Module:FarmsData")

    local id = FarmsData.getFarmID(name)
    if not id then
        return false
    else
        return buildViewParameters(id, FarmsData, "Farm")
    end
end

local function tryCampsData(name)

    CampsData = require("Module:CampsData")

    local id = CampsData.getCampID(name)
    if not id then
        return false
    else
        return buildViewParameters(id, CampsData, "Gathering Camp")
    end
end

local function tryCollectorsData(name)

    CollectorsData = require("Module:CollectorsData")

    local id = CollectorsData.getCollectorID(name)
    if not id then
        return false
    else
        return buildViewParameters(id, CollectorsData, "Extraction Building")
    end

end


---findBoxType
--- Handles data only, does not interface with the Buildingbox view.
---@param name string the name of the building about which to retrieve data
---@return table the essential data about the building extracted
local function findBoxType(name)

    -- Lazy-load of external data, since it's expensive. Start with the most likely so that most pages load as fast as possible.
    local viewParameters = tryWorkshopsData(name)
    if not viewParameters then
        viewParameters = tryInstitutionsData(name)
        if not viewParameters then
            viewParameters = tryFarmsData(name)
            if not viewParameters then
                viewParameters = tryCollectorsData(name)
                if not viewParameters then
                    viewParameters = tryCampsData(name)
                    if not viewParameters then
                        return("No building found with name: " .. name .. ".")
                    end
                end
            end
        end
    end

    return viewParameters
end

--endregion



--region Public methods

---main
--- For calling from Template:Buildingbox. After handling the frame, forwards control to the primary method, findBoxType, then calls the view template with the compiled box data. Does not interface with any data modules.
---
---@param frame table the calling template's context
---@return string wiki markup, constructed with the template view
function Buildingbox.main(frame)

    local name = frame.args[ARG_NAME]
    if not name then
        error("You must specify the name of the building. Please see the template documentation for how to use the parameters.")
    end

    local viewParameters = findBoxType(name)

    -- Return the message if it's a string, otherwise proceed because it's a table.
    if type(viewParameters) == "string" then
        return viewParameters
    end

    return frame:expandTemplate{ title = ViewTemplate, args = viewParameters }
end

--endregion

return Buildingbox