"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: ksp-servicestelle@sgdnord.rlp.de
Created on: 19.08.22

"""
from django.urls import reverse

from compensation.models import EcoAccount
from compensation.views.compensation.report import BaseCompensationReportView
from konova.sub_settings.django_settings import BASE_URL
from konova.utils.qrcode import QrCode


class EcoAccountReportView(BaseCompensationReportView):
    _MODEL = EcoAccount
    _TEMPLATE = "compensation/report/eco_account/report.html"

    def _get_report_context(self, obj):
        report_url = BASE_URL + reverse("compensation:acc:report", args=(obj.id,))
        qrcode_report = QrCode(report_url, 10)
        qrcode_lanis = QrCode(obj.get_LANIS_link(), 7)

        # Reduce amount of db fetched data to the bare minimum we need in the template (deduction's intervention id and identifier)
        deductions = obj.deductions.all() \
            .distinct("intervention") \
            .select_related("intervention") \
            .values_list("intervention__id", "intervention__identifier", "intervention__title", named=True)

        report_context = {
            "qrcode": {
                "img": qrcode_report.get_img(),
                "url": qrcode_report.get_content(),
            },
            "qrcode_lanis": {
                "img": qrcode_lanis.get_img(),
                "url": qrcode_lanis.get_content(),
            },
            "is_entry_shared": False,  # disables action buttons during rendering
            "deductions": deductions,
            "tables_scrollable": False,
        }
        report_context.update(self._get_compensation_report_context(obj))
        return report_context