struct DownloadButtons {

    struct Item {

        let filePath: String

        let text: String

        let downloadFileName: String?
    }

    let items: [Item]

    init(items: [Item]) {
        self.items = items
    }

    var content: String {
        var result = "<p style='display: flex'>"
        for item in items {
            addButton(of: item, to: &result)
        }
        result += "</p>"
        return result
    }

    private func addButton(of item: Item, to result: inout String) {
        let downloadText = item.downloadFileName.map { " download='\($0)'" } ?? ""
        result += "<a class='download-button' href='\(item.filePath)'\(downloadText)>"
        result += "\(item.text)<span class='icon icon-download'></span>"
        result += "</a>"
    }
}