from flask import Flask, render_template, request
import threading
import time
from main import run_backup

app = Flask(__name__)

last_backup_time = "Never"
schedule_interval = 0
running_thread = None


def schedule_loop():
    global last_backup_time
    while True:
        if schedule_interval > 0:
            run_backup()
            last_backup_time = time.ctime()
            time.sleep(schedule_interval * 60)
        else:
            time.sleep(10)


@app.route("/", methods=["GET", "POST"])
def index():
    global schedule_interval, last_backup_time
    if request.method == "POST":
        if request.form.get("manual_run"):
            last_backup_time = time.ctime()
            result = run_backup()
        else:
            schedule_interval = int(request.form.get("interval", 0))
            result = f"Timer set for every {schedule_interval} min"
    else:
        result = ""
    return render_template("index.html", last_run=last_backup_time, result=result, interval=schedule_interval)


if __name__ == "__main__":
    running_thread = threading.Thread(target=schedule_loop, daemon=True)
    running_thread.start()
    app.run(host="0.0.0.0", port=7860)