module cartastraccia.renderer;
import cartastraccia.rss;
import html;
import vibe.core.file;
import vibe.core.path;
import std.conv : to;
import std.stdio;
import std.array : appender;
void createHTMLPage(ref ValidRSS rss, immutable string feedName, immutable string pageName)
{
auto doc = createDocument();
doc.root.html = `<head>
<meta charset="UTF-8">
<link href="../css/news.css"rel="stylesheet" type="text/css">
<title>Cartastraccia - `~feedName~`</title>
</head>`;
foreach(cname, channel; rss.channels) {
auto chCont = doc.createElement("div", doc.root.firstChild);
chCont.attr("class", "channel");
chCont.attr("id", feedName);
chCont.html = "<h1>"~cname~"</h2>";
auto row = doc.createElement("div", doc.root.firstChild);
row.attr("class", "row");
auto icnt = channel.items.length;
auto column1 = doc.createElement("div", doc.root.firstChild);
column1.attr("class", "channelitem");
auto column2= doc.createElement("div", doc.root.firstChild);
column2.attr("class", "channelitem");
uint i=0;
foreach(iname, item; channel.items) {
if(i < icnt/2) {
auto itemCont = doc.createElement("div", column1);
itemCont.html = "<h2>"~iname~"</h2>"
~ "<b><a href="~item.link~">View Source</a></b>"
~ "<p>"~item.pubDate~"</p>"
~ item.description;
} else {
auto itemCont = doc.createElement("div", column2);
itemCont.html = "<h2>"~iname~"</h2>"
~ "<b><a href="~item.link~">View Source</a></b>"
~ "<p>"~item.pubDate~"</p>"
~ item.description;
}
i++;
}
}
auto output = appender!string;
doc.root.outerHTML(output);
immutable fpath = NativePath(pageName);
if(existsFile(fpath)) removeFile(fpath);
appendToFile(fpath, output.data);
}
