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 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, View):
    VIEWABLE_FIELDS_MODEL = ["name", "exchange", "api_key", "sandbox"]
    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 = dict(account.client.get_account())
        account_info = account.__dict__
        account_info = {
            k: v for k, v in account_info.items() if k in self.VIEWABLE_FIELDS_MODEL
        }

        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, ObjectList):
    list_template = "partials/account-list.html"
    model = Account
    context_object_name = "accounts"
    context_object_name_singular = "account"
    title = "Accounts"
    title_singular = "Account"
    page_title = "List of accounts"

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

    submit_url_name = "account_create"


class AccountCreate(LoginRequiredMixin, ObjectCreate):
    model = Account
    form_class = AccountForm
    context_object_name = "accounts"
    context_object_name_singular = "account"

    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, ObjectUpdate):
    model = Account
    form_class = AccountForm
    context_object_name = "accounts"
    context_object_name_singular = "account"

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

    submit_url_name = "account_update"


class AccountDelete(LoginRequiredMixin, ObjectDelete):
    model = Account
    context_object_name = "accounts"
    context_object_name_singular = "account"

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