import Foundation

struct FeedEntry {

    let data: FeedEntryData

    init(data: FeedEntryData) {
        self.data = data
    }

    func addContent(to result: inout String) {
        #warning("TODO: Select CSS classes based on existence of link (hover effects, mouse pointer")
        result += "<div class='card'>"
        ImageGallery(id: data.entryId, images: data.images)
            .addContent(to: &result)

        if let url = data.link?.url {
            result += "<div class=\"card-content\" onclick=\"window.location.href='\(url)'\">"
        } else {
            result += "<div class=\"card-content\">"
        }
        result += "<h3>\(data.textAboveTitle)</h3>"
        if let title = data.title {
            result += "<h2>\(title.htmlEscaped())</h2>"
        }
        if !data.tags.isEmpty {
            result += "<div class=\"tags\">"
            for tag in data.tags {
                result += "<a class=\"tag\" href=\"\(tag.url)\">\(tag.name)</a>"
            }
            result += "</div>"
        }
        for paragraph in data.text {
            result += "<p>\(paragraph)</p>"
        }
        if let url = data.link {
            result += "<div class=\"link-center\"><div class=\"link\">\(url.text)</div></div>"
        }
        result += "</div></div>" // Closes card-content and card
    }
}