from dataclasses import dataclass
from typing import Any

from django.core.handlers.wsgi import WSGIRequest
from django.http import HttpResponse
from django.views.generic import TemplateView

from project.main.views.complex_form.reports_state import ReportsState
from project.main.views.complex_form.route_module_state import RouteModuleState
from project.main.views.complex_form.warehouse_management_state import (
    WarehouseManagementState,
)
from project.main.views.demo_view_base import DemoViewBase


@dataclass
class FormState:
    route_module: RouteModuleState
    reports: ReportsState
    warehouse_management: WarehouseManagementState

    def control_state(self) -> None:
        self.route_module.control_state()
        self.reports.control_state()
        self.warehouse_management.control_state()


class ComplexFormView(DemoViewBase):
    template_name = "main/complex_form/container.html"
    active_section = "complex-form"
    title = "Complex Form"

    def get_context_data(self, **kwargs) -> dict[str, Any]:
        context = super().get_context_data(**kwargs)

        state = FormState(
            route_module=RouteModuleState.from_form(values={}),
            reports=ReportsState.from_form(values={}),
            warehouse_management=WarehouseManagementState.from_form(values={}),
        )
        state.control_state()

        context.update(
            {
                "form_state": state,
            }
        )
        return context

    def post(self, request: WSGIRequest, *args, **kwargs) -> HttpResponse:
        ...


class RouteModuleHandleView(TemplateView):
    template_name = "main/complex_form/route_module.html"

    def post(self, request: WSGIRequest, *args, **kwargs) -> HttpResponse:
        state = RouteModuleState.from_form(values=request.POST)
        state.control_state()

        return self.render_to_response(
            context={
                "state": state,
            }
        )


class ReportsHandleView(TemplateView):
    template_name = "main/complex_form/reports.html"

    def post(self, request: WSGIRequest, *args, **kwargs) -> HttpResponse:
        state = ReportsState.from_form(values=request.POST)
        state.control_state()

        return self.render_to_response(
            context={
                "state": state,
            }
        )


class WarehouseManagementHandleView(TemplateView):
    template_name = "main/complex_form/warehouse_management.html"

    def post(self, request: WSGIRequest, *args, **kwargs) -> HttpResponse:
        state = WarehouseManagementState.from_form(values=request.POST)
        state.control_state()

        return self.render_to_response(
            context={
                "state": state,
            }
        )