"""Flask server."""

from csv import DictReader
from os import listdir
from os.path import basename, dirname, splitext
from pathlib import Path

from flask import Flask, render_template
from ruamel.yaml import YAML

app = Flask(__name__)
cwd = dirname(Path(__file__).absolute())
yaml = YAML()


@app.route("/")
def about():
    return render_template("about.html")


@app.route("/programmes")
def programmes():
    programmes = []
    path = cwd / Path("static/programmes/")
    for file in listdir(path):
        with open(path / file, "r") as handle:
            contents = handle.read()
            loaded = yaml.load(contents)
            programmes.append(loaded)
    return render_template("programmes.html", programmes=programmes)


@app.route("/collection")
def collection():
    collection = []
    path = cwd / Path("static/csv/collection.csv")
    with open(path, "r") as handle:
        reader = DictReader(handle)
        for row in reader:
            collection.append(row)
    return render_template("collection.html", collection=collection)


@app.route("/participate")
def participate():
    return render_template("participate.html")