from flask import Flask, render_template, jsonify
import meshtastic.serial_interface
import meshtastic
import threading
import time


app = Flask(__name__)
node_locations = {}
MY_NODE_ID =  "!934f4430"
# MY_NODE_NUM = 2471445552
iface = meshtastic.serial_interface.SerialInterface()
# iface.nodes.clear()

def safe_dict(obj):
    if isinstance(obj, dict):
        return {k: safe_dict(v) for k, v in obj.items()}
    elif isinstance(obj, list):
        return [safe_dict(i) for i in obj]
    elif isinstance(obj, bytes):
        return obj.decode(errors="replace")
    elif hasattr(obj, "__dict__"):
        return safe_dict(vars(obj))  # Recursively process custom objects
    elif hasattr(obj, "to_dict"):
        return safe_dict(obj.to_dict())  # If object has a to_dict() method
    else:
        try:
            return str(obj)  # Fallback
        except Exception:
            return None

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


@app.route("/nodes")
def nodes():
    data = {}
    for node_id, node in iface.nodes.items():
        data[node_id] = safe_dict(node)

    return jsonify({
        "myNodeId": MY_NODE_ID,
        "nodes": data
    })

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=8083)