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use select::document::Document;
use select::predicate::{Name, And, Class, Attr, Descendant, Any, Predicate};
use select::node::{Node, Attrs};
use reqwest;
struct Post {
id: i32,
title: String,
source: String,
points: i32,
author: String,
comments: i32
}
// fn getAttribute(attrs: Attrs, name: String) -> Option<String> {
//
// }
fn getPage(url: &str) -> Option<String> {
match reqwest::blocking::get(url) {
Ok(res) => match res.text() {
Ok(text) => return Some(text),
Err(_) => return None
},
Err(_) => return None
}
}
fn main() {
let page = getPage("https://news.ycombinator.com/");
let page = match page {
Some(ref text) => text.as_str(),
None => panic!("Returned page is empty)")
};
let doc = Document::from(page);
let table = doc.find(Class("itemlist").descendant(Name("tbody")))
.next()
.unwrap();
let mut nodes: Vec<Node> = Vec::new();
for (idx, node) in table.children().enumerate() {
if node.is(Class("morespace")) {
break;
}
else if !node.is(Class("spacer")) && node.is(Name("tr")) {
nodes.push(node);
}
}
for node in nodes.windows(2) {
let link = node[0].find(Class("storylink")).next().unwrap();
let title = link.text();
println!("{}", link.html());
println!("{}", title);
}
}
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