from django.shortcuts import render, redirect, get_object_or_404
from django.core.paginator import Paginator
from django.contrib import messages
from core.models import Report
from core.forms import ReportForm
from core.utils import ConfigurableCRUDView
from .filters import ReportFilter



def index(request):
    reports = Report.objects.all()
    report_filter = ReportFilter(request.GET, queryset=reports)
    
    # Paginate the filtered queryset
    paginator = Paginator(report_filter.qs, 10)  # Show 10 reports per page
    page_number = request.GET.get('page')
    page_obj = paginator.get_page(page_number)
    
    context = {
        'filter': report_filter,
        'page_obj': page_obj,
    }
    return render(request, 'report/index.html', context)

def report_create_view(request):
    if request.method == "POST":
        form = ReportForm(request.POST)
        if form.is_valid():
            form.save()
            messages.success(request, "Report created successfully!")
            return redirect("report:report_index")  # Adjust with your report list view name
    else:
        form = ReportForm()

    return render(request, "report/create.html", {"form": form})


class ReportCRUDView(ConfigurableCRUDView):
    model = Report
    list_template_name = 'legacy/datacrud_list.html'
    detail_template_name = 'legacy/datacrud_detail.html'
    form_template_name = 'legacy/datacrud_form.html'
    confirm_delete_template_name = 'legacy/datacrud_confirm_delete.html'
    filterset_class = ReportFilter

    page_title = "Reports"

    # URL name mappings
    list_url_name = 'report:report-list'
    create_url_name = 'report:report-create'
    update_url_name = 'report:report-update'
    delete_url_name = 'report:report-delete'
    config_fields = ["name", "file", "created_by",] 
    config_field_orders = ["id", "name", "created_by", "created_at"]
    # config_readonly_fields = ["lot_no"]
    # config_edit_fields = ["lot_no", "code"]
    ordering = ["-created_at", "-id",]