from flask import make_response, jsonify, request, render_template
from flask_mail import Message
from frest.mail import mail
from datetime import datetime
import os


def send_email(sender, email, activation_code, title, template):
    msg = Message(title, sender=sender, recipients=[email])
    rest_link = os.getenv("FREST_URL", "http://localhost:8080/app")
    msg.html = render_template(template, link=rest_link, code=activation_code)
    mail.send(msg)


def http_call(data, status):
    return make_response(jsonify({"status": status, "result": data}), status)


def model_serialize(obj, params="", extend_model_for=[]):
    fields = {}
    params = params.split(",")

    for i in [f for f in dir(obj) if f in params]:
        if isinstance(obj.__getattribute__(i), datetime):
            fields[i] = obj.__getattribute__(i).strftime("%d/%m/%Y %H:%M")
        else:
            fields[i] = obj.__getattribute__(i)

    if len(extend_model_for) > 0:
        for key, value in fields.items():
            if isinstance(value, list):
                _l = []
                for v in value:
                    for i in extend_model_for:
                        if isinstance(v, i):
                            _l.append(v.as_json())

                fields[key] = _l
            else:
                for i in extend_model_for:
                    if isinstance(value, i):
                        fields[key] = value.as_json()

    return fields