# import requests as r
from flask import jsonify, render_template, send_file
from poll_services import start_async_loop
from mem import services, app, db
import threading
from flask_migrate import upgrade, stamp
from pathlib import Path
from models import service, log
from typing import Any, Optional, cast
import json

# Init and upgrade
with app.app_context():
    # Check if DB file is missing
    if not (Path("./instance/app.db").is_file()):
        with app.app_context():
            db.create_all()
        stamp()
    # Upgrade db if any new migrations exist
    upgrade()

with app.app_context():
    if not db.session.query(service).first():
        for s in services:
            db.session.add(
                service(
                    url=s.url,
                    label=s.label,
                    public_access=s.public,
                    ping_method=s.ping_type,
                )
            )
        db.session.commit()


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


@app.route("/chart")
def chart():
    with app.app_context():
        logs = []
        s = db.session.query(service).first()
        if s:
            logs: list[log] = s.logs.limit(60).all()
    return render_template(
        "chart.html",
        dates=[item.dateCreated.isoformat() for item in logs],
        values=json.dumps([item.ping for item in logs]),
    )


@app.route("/api/status")
def status():
    results: list[dict[str, Any]] = []
    with app.app_context():
        a = db.session.query(service).all()
        for s in a:
            b = cast(
                Optional[log],
                s.logs.order_by(
                    log.dateCreated.desc()  # type: ignore
                ).first(),
            )
            if b:
                results.append(s.to_dict() | b.to_dict())

    return jsonify(results)


@app.route("/favicon.svg")
def favicon():
    return send_file("/static/favicon.svg")


# Only run if directly running file
if __name__ == "__main__":
    t = threading.Thread(target=start_async_loop, daemon=True)
    t.start()

    # Run flask app
    app.run(host="0.0.0.0", port=80, debug=True, use_reloader=False)