from django.contrib import admin
from django.utils.html import format_html
from rangefilter.filters import DateRangeFilterBuilder

from common.admin import MyImportExportModelAdmin
from traveller.adminClone import CloneModelAdmin
from traveller.admin_mixins import SchoolRollMixin, TravellerRollMixin
from traveller.models import Family, TravellerRoute, Traveller, School


class FamilyInline(admin.StackedInline):
    model = Family
    classes = ['collapse']
    extra = 0
    clone_parent = "traveller"


class TravellerRouteInline(admin.TabularInline):
    model = TravellerRoute
    extra = 0
    clone_parent = "traveller"


@admin.register(Traveller)
class TravellerAdmin(MyImportExportModelAdmin, CloneModelAdmin, TravellerRollMixin):
    list_display = ["first_name", "last_name", "school", "year_level", "is_active", "address", "stop_route", "shuttle", "travel_start_date", "travel_end_date"]
    list_filter = [
        "is_active", "school", "year_level", "eligibility_status", "bus_stops__bus", "shuttle",
        ("travel_start_date", DateRangeFilterBuilder(
            title="Start date"
        )),
        ("travel_end_date", DateRangeFilterBuilder(
            title="End date"
        ))
    ]
    cloneable_fields = ["last_name"]
    search_fields = ["first_name", "last_name", "address"]
    inlines = [FamilyInline, TravellerRouteInline]
    readonly_fields = ["travel_start_date", "travel_end_date", "created_on", "last_edit", "is_active", "address"]
    actions = ["export_to_csv", "send_sms", "confirmation_letter", "letter_creator"]
    fieldsets = [
        (None, {
            'fields': [
                "is_active",
                "school",
                "first_name",
                "last_name",
                "year_level",
                "dob",
                "address",
            ]
        }),
        ('Office Use', {
            'classes': ('collapse',),
            'fields': [
                "distance_to_school",
                "travel_start_date",
                "travel_end_date",
                "eligibility_status",
                "term_1_paid",
                "term_2_paid",
                "term_3_paid",
                "term_4_paid",
                "assessment_date",
                "application_form_completed",
                "parent_notified",
                "seat_number",
                "created_on",
                "last_edit",
            ]
        }),
        (None, {'fields': ["notes", "shuttle"]})
    ]
    # list_display_links = None

    def stop_route(self, obj):
        from transport.models import BusStop
        stops = BusStop.objects.filter(traveller__id__exact=obj.id)
        if stops.count() == 0:
            return ""
        if stops.count() == 1:
            return stops.first()
        return "Multiple"

    # def save_model(self, request, obj, form, change):
        # if obj.is_archived and obj.travel_end_date is None:
        #    obj.is_archived = False
        # super().save_model(request, obj, form, change)


# @admin.register(Family)
class FamilyAdmin(MyImportExportModelAdmin, admin.ModelAdmin):
    list_display = ["traveller", "__str__",
                    "parent_A_firstname", "parent_A_lastname", "parent_A_phone",
                    "parent_B_firstname", "parent_B_lastname", "parent_B_phone",
                    "emergency_contact_A_firstname", "emergency_contact_A_lastname", "emergency_contact_A_phone",
                    "emergency_contact_B_firstname", "emergency_contact_B_lastname", "emergency_contact_B_phone"]


# @admin.register(TravellerRoute)
class TravellerRouteAdmin(MyImportExportModelAdmin, admin.ModelAdmin):
    list_display = ["traveller", "busStop"]


@admin.register(School)
class SchoolAdmin(MyImportExportModelAdmin, admin.ModelAdmin, SchoolRollMixin):
    list_display = ["__str__", "address", "suburb", "school_email", "phone"]
    actions = ["email_travellers_to_school", "show_school_travellers", "export_travellers_to_csv"]

    def school_email(self, obj):
        return format_html('<a href="mailto:{}">{}</a>', obj.email, obj.email)