import django_tables2 as tables
from django_tables2.utils import A

from django.utils.html import format_html

from easy_thumbnails.files import get_thumbnailer

from easy_thumbnails.exceptions import InvalidImageFormatError

from generic.models import CidUser


class ImageColumn(tables.Column):
    def render(self, value):
        try:
            thumbnailer = get_thumbnailer(value)
            return format_html('<img src="/media/{}" />', thumbnailer["exam-list"])
        except InvalidImageFormatError:
            return format_html('<span title="{}">Invalid image url<span>', value)


class CidUserTable(tables.Table):
    # edit = tables.LinkColumn(
    #    "anatomy:anatomy_question_update", text="Edit", args=[A("pk")], orderable=False
    # )
    cid = tables.LinkColumn(
        "cid_scores", args=[A("cid"), A("passcode")], orderable=True
    )

    #physics_exams = tables.ManyToManyColumn(verbose_name="Physics Exams")
    #rapid_exams = tables.ManyToManyColumn(verbose_name="Rapid Exams")
    #sba_exams = tables.ManyToManyColumn(verbose_name="SBA Exams")
    #longs_exams = tables.ManyToManyColumn(verbose_name="Long Exams")
    #anatomy_exams = tables.ManyToManyColumn(verbose_name="Anatomy Exams")

    selection = tables.CheckBoxColumn(accessor="pk", orderable=False)

    emails = tables.Column(empty_values=(), orderable=False)

    edit = tables.LinkColumn(
        "generic:update_cid", text="Edit", args=[A("pk")], orderable=True
    )

    class Meta:
        model = CidUser
        template_name = "django_tables2/bootstrap4.html"
        fields = (
            # "cid",
            "passcode",
            "active",
            "group",
            "internal_candidate",
            # "email",
        )
        sequence = ("cid", "passcode", "active", "internal_candidate", "emails")

    def __init__(self, data=None, *args, **kwargs):
        super().__init__(
            data.prefetch_related(
                "group"
            ),
            *args,
            **kwargs,
        )

    def render_emails(self, value, record):
        print(self)
        return format_html("""{}\n[{}]""", record.email, record.supervisor_email)

class CidUserExamTable(tables.Table):
    # edit = tables.LinkColumn(
    #    "anatomy:anatomy_question_update", text="Edit", args=[A("pk")], orderable=False
    # )
    cid = tables.LinkColumn(
        "cid_scores", args=[A("cid"), A("passcode")], orderable=True
    )
    
    physics_exams = tables.ManyToManyColumn(verbose_name="Physics Exams")
    rapid_exams = tables.ManyToManyColumn(verbose_name="Rapid Exams")
    sba_exams = tables.ManyToManyColumn(verbose_name="SBA Exams")
    longs_exams = tables.ManyToManyColumn(verbose_name="Long Exams")
    anatomy_exams = tables.ManyToManyColumn(verbose_name="Anatomy Exams")

    selection = tables.CheckBoxColumn(accessor="pk", orderable=False)

    emails = tables.Column(empty_values=(), orderable=False)

    edit = tables.LinkColumn(
        "generic:update_cid", text="Edit", args=[A("pk")], orderable=True
    )

    class Meta:
        model = CidUser
        template_name = "django_tables2/bootstrap4.html"
        fields = (
            # "cid",
            "passcode",
            "active",
            "group",
            "internal_candidate",
            # "email",
        )
        sequence = ("cid", "passcode", "active", "internal_candidate", "emails")

    def __init__(self, data=None, *args, **kwargs):
        super().__init__(
            data.prefetch_related(
                #"physics_exams", "rapid_exams", "sba_exams", "anatomy_exams", "longs_exams", 
            ),
            *args,
            **kwargs,
        )

    def render_emails(self, value, record):
        return format_html("""{}\n[{}]""", record.email, record.supervisor_email)

#    def render_cid(self, value, record):
#        return format_html("""<a href="#" onclick="return window.create_popup_window('/longs/series/{}', 'Series')" >Popup</a>""", record.pk)