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, ObjectUpdate

log = logs.get_logger(__name__)


class TradeList(LoginRequiredMixin, ObjectList):
    list_template = "partials/trade-list.html"
    model = Trade
    context_object_name = "trades"
    context_object_name_singular = "trade"
    title = "Trades"
    title_singular = "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
    context_object_name = "trades"
    context_object_name_singular = "trade"

    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
    context_object_name = "trades"
    context_object_name_singular = "trade"

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

    submit_url_name = "trade_update"


class TradeDelete(LoginRequiredMixin, ObjectDelete):
    model = Trade
    context_object_name = "trades"
    context_object_name_singular = "trade"

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


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

    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