from django.contrib.auth.mixins import LoginRequiredMixin
from django.shortcuts import render
from django.views import View

from core.forms import TradeForm
from core.models import Trade
from core.util import logs
from core.views import (
    ObjectCreate,
    ObjectDelete,
    ObjectList,
    ObjectNameMixin,
    ObjectUpdate,
)

log = logs.get_logger(__name__)


class TradeList(LoginRequiredMixin, ObjectList):
    list_template = "partials/trade-list.html"
    model = Trade
    page_title = (
        "List of bot and manual trades. This may not reflect actual live trades."
    )
    page_subtitle = "Trades deleted here will not be closed on the exchange."

    list_url_name = "trades"
    list_url_args = ["type"]

    submit_url_name = "trade_create"

    delete_all_url_name = "trade_delete_all"


class TradeCreate(LoginRequiredMixin, ObjectCreate):
    model = Trade
    form_class = TradeForm
    list_url_name = "trades"
    list_url_args = ["type"]

    submit_url_name = "trade_create"

    def post_save(self, obj):
        obj.post()
        log.debug(f"Posting trade {obj}")


class TradeUpdate(LoginRequiredMixin, ObjectUpdate):
    model = Trade
    form_class = TradeForm
    list_url_name = "trades"
    list_url_args = ["type"]

    submit_url_name = "trade_update"


class TradeDelete(LoginRequiredMixin, ObjectDelete):
    model = Trade

    list_url_name = "trades"
    list_url_args = ["type"]


class TradeDeleteAll(LoginRequiredMixin, ObjectNameMixin, View):
    template_name = "partials/notify.html"
    model = Trade

    def delete(self, request):
        """
        Delete all trades by the current user
        """
        Trade.objects.filter(user=request.user).delete()
        context = {"message": "All trades deleted", "class": "success"}
        response = render(request, self.template_name, context)
        response["HX-Trigger"] = f"{self.context_object_name_singular}Event"
        return response