import uuid

from django.contrib.auth.mixins import LoginRequiredMixin
from django.http import HttpResponseBadRequest
from django.shortcuts import render
from django.views import View
from two_factor.views.mixins import OTPRequiredMixin

from core.forms import AccountForm
from core.models import Account
from core.util import logs
from core.views import ObjectCreate, ObjectDelete, ObjectList, ObjectUpdate

log = logs.get_logger(__name__)


class AccountInfo(LoginRequiredMixin, OTPRequiredMixin, View):
    VIEWABLE_FIELDS_MODEL = [
        "name",
        "exchange",
        "currency",
        "api_key",
        "sandbox",
        "supported_symbols",
        "instruments",
    ]
    allowed_types = ["modal", "widget", "window", "page"]
    window_content = "window-content/account-info.html"

    def get(self, request, type, pk):
        """
        Get the account details.
        :param account_id: The id of the account.
        """
        if type not in self.allowed_types:
            return HttpResponseBadRequest
        template_name = f"wm/{type}.html"
        unique = str(uuid.uuid4())[:8]
        try:
            account = Account.get_by_id(pk, request.user)
        except Account.DoesNotExist:
            message = "Account does not exist"
            message_class = "danger"
            context = {
                "message": message,
                "message_class": message_class,
                "window_content": self.window_content,
            }
            return render(request, template_name, context)

        live_info = account.client.get_account()
        live_info = live_info
        account_info = account.__dict__
        account_info = {
            k: v for k, v in account_info.items() if k in self.VIEWABLE_FIELDS_MODEL
        }
        account_info["supported_symbols"] = ", ".join(account_info["supported_symbols"])

        if type == "page":
            type = "modal"
        context = {
            "db_info": account_info,
            "live_info": live_info,
            "pk": pk,
            "type": type,
            "unique": unique,
            "window_content": self.window_content,
        }

        return render(request, template_name, context)


class AccountList(LoginRequiredMixin, OTPRequiredMixin, ObjectList):
    list_template = "partials/account-list.html"
    model = Account
    page_title = "List of accounts"

    list_url_name = "accounts"
    list_url_args = ["type"]

    submit_url_name = "account_create"


class AccountCreate(LoginRequiredMixin, OTPRequiredMixin, ObjectCreate):
    model = Account
    form_class = AccountForm

    list_url_name = "accounts"
    list_url_args = ["type"]

    submit_url_name = "account_create"


# class AccountRead(LoginRequiredMixin, ObjectRead):
#     model = Account
#     context_object_name = "accounts"
#     submit_url_name = "account_read"
#     fields = (
#             "name",
#             "exchange",
#             "api_key",
#             "api_secret",
#             "sandbox",
#         )


class AccountUpdate(LoginRequiredMixin, OTPRequiredMixin, ObjectUpdate):
    model = Account
    form_class = AccountForm

    list_url_name = "accounts"
    list_url_args = ["type"]

    submit_url_name = "account_update"


class AccountDelete(LoginRequiredMixin, OTPRequiredMixin, ObjectDelete):
    model = Account

    list_url_name = "accounts"
    list_url_args = ["type"]