Модуль:Prototypes/Механика/Частоты

Для документации этого модуля может быть создана страница Модуль:Prototypes/Механика/Частоты/doc

local p = {}

local keysData  = mw.loadData("Module:IanComradeBot/prototypes/encryption keys.json/data")
local radioData = mw.loadData("Module:IanComradeBot/prototypes/radio channels.json/data")
local fillsData = mw.loadData("Module:IanComradeBot/prototypes/fills/Item.json/data")

local function trimQuotes(str)
    if not str then return "" end
    return (str:gsub("^['\"](.-)['\"]$", "%1"))
end

function p.main(frame)
    local args = frame.args
    local itemId = args[1]
    
    if not itemId or itemId == "" then
        return "Ошибка: не указан id предмета/ключа."
    end

    local keySlots = {}
    local itemFound = nil
    for _, data in pairs(fillsData) do
        if data.id == itemId then
            itemFound = data
            break
        end
    end

    if itemFound then
        if itemFound.ContainerFill 
           and itemFound.ContainerFill.containers 
           and itemFound.ContainerFill.containers.key_slots then
            keySlots = itemFound.ContainerFill.containers.key_slots
        else
            keySlots = { itemId }
        end
    else
        keySlots = { itemId }
    end

    local channels = {}
    for _, keyId in ipairs(keySlots) do
        local keyRecord
        for _, data in pairs(keysData) do
            if data.id == keyId then
                keyRecord = data
                break
            end
        end
        if keyRecord and keyRecord.EncryptionKey and keyRecord.EncryptionKey.channels then
            for _, channel in ipairs(keyRecord.EncryptionKey.channels) do
                table.insert(channels, channel)
            end
        else
            return ""
        end
    end

    local resultSpans = {}
    local seenKeycodes = {}
    for _, channelName in ipairs(channels) do
        local radioRecord
        for _, data in pairs(radioData) do
            if data.id == channelName then
                radioRecord = data
                break
            end
        end
        if radioRecord then
            local keycode = trimQuotes(radioRecord.keycode) or ""
            local color   = trimQuotes(radioRecord.color)   or ""
            if not seenKeycodes[keycode] then
                seenKeycodes[keycode] = true
                local span = string.format('<span style="color: %s">%s</span>', color, keycode)
                table.insert(resultSpans, span)
            end
        else
            return "Предупреждение: для канала '" .. channelName .. "' не найдены данные в radioData."
        end
    end

    local output = '<span>' .. table.concat(resultSpans, " ") .. '</span>'
    return output
end

return p