# /// script
# dependencies = ["flask", "flask_cors", "waitress", "markdown"]
# ///
import os
import json
import markdown
from flask import Flask, render_template, send_from_directory
from flask_cors import CORS

app = Flask(__name__, template_folder='.', static_folder='static')

CORS(app)

@app.route("/favicon.ico")
def favicon():
    return send_from_directory(
        os.path.join(app.root_path, 'static/assets/favicon.ico'),
        'favicon.ico', mimetype='image/x-icon'
    )


@app.errorhandler(404)
def not_found(e):
    return render_template("./templates/not_found.html")

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

@app.route("/")
def index():
    return render_template("./templates/home.html")

@app.route("/posts")
def posts():
    posts = []
    for folder in os.listdir("./static/posts"):
        with open(os.path.join("./static/posts", folder, "metadata.json"), "r") as f:
            metadata = json.load(f)
             
        post = {
            "post_id": folder,
            "metadata": metadata,
        }
        
        posts.append(post)

    return render_template("./templates/post_list.html", posts=posts)


@app.route("/posts/<post_id>")
def get_post(post_id):
    for folder in os.listdir("./static/posts"):
        if folder == post_id:
            with open(os.path.join("./static/posts", folder, "metadata.json"), "r") as f:
                metadata = json.load(f)
            with open(os.path.join("./static/posts", folder, "post.md"), "r") as f:
                post_md = f.read()
                post_html = markdown.markdown(post_md, extensions=["tables"])
            
            post = {
                "post_id": post_id,
                "metadata": metadata,
                "post_md": post_html,
            }

            return render_template("./templates/post.html", post=post)

    return render_template("./templates/not_found.html")



if __name__ == "__main__":
    from waitress import serve
    serve(app, host="0.0.0.0", port=8080)