date = require "date"
path = require "sitegen.path"
moon = require("moon")
common = require("sitegen.common")

extract_date = (source) -> string.match path.filename(source), "%d+%-%d%d%-%d%d"
format_date = (str) -> date(str)\fmt "%b %d, %Y"
publish_date = (path) -> format_date extract_date path

posts = [{
  id: p.meta.id
  tgt: p.meta.target
  src: p.source
  title: p.meta.title or p.meta.id
  blurb: p.meta.blurb
} for _, p in pairs site.pages when p.meta.template == "blog"]

table.sort posts, (a, b) -> a.src > b.src

html ->
  [tag["section"] {
    tag["h3"] { tag["a"] { href: p.tgt .. ".html", p.title }}
    tag["time"] { publish_date p.src }
    {"—", if p.blurb then text(p.blurb)}
    tag["a"] { class: "read-post-link", href: p.tgt .. ".html", "Read post →"}
  } for _, p in ipairs posts]