#!/usr/bin/env python3

import sys
from glob import glob
import re
from strictyaml import load as load_yaml
from ipo import list, str, read, write, map, starstarmap, takewhile, join, sort


TEMPLATE = """
				<li><a href="{path}">
					<div class="title">{title}</div>
					<div class="summary">{summary}</div>
				</a></li>"""


def metadata(filename):
	with open(filename) as fh:
		metadata_yaml = read(fh) | takewhile(lambda line: line != "---") | join("\n")
		return {
			**load_yaml(metadata_yaml).data,
			"path": re.sub(r".md$", "", filename)
		}

blog_post_list = glob("blog/*.md") | map(metadata) | sort(key=lambda x: x["published"]) | starstarmap(TEMPLATE.format) | join("")

with open(sys.argv[1]) as file_in, open(sys.argv[2], "w") as file_out:
	file_in.read().format(blog_posts=blog_post_list) | write(file=file_out)