from django.contrib import admin
from django.utils.translation import gettext_lazy as _

from unfold.admin import ModelAdmin
from unfold.contrib.filters.admin import (
    ChoicesDropdownFilter,
    MultipleRelatedDropdownFilter,
    RangeDateFilter,
)

from utils.admin import project_admin_site
from apps.course.models import (
    CourseLiveSession,
    LiveSessionRecording,
    LiveSessionUser,
    USER_ROLE_CHOICES,
    RECORDING_TYPE_CHOICES,
)


class CourseLiveSessionAdmin(ModelAdmin):
    list_display = ("subject", "course", "started_at", "ended_at", "created_at")
    list_filter = (
        ("course", MultipleRelatedDropdownFilter),
        ("started_at", RangeDateFilter),
    )
    search_fields = ("subject", "course__title")
    ordering = ("-started_at",)
    autocomplete_fields = ("course",)
    readonly_fields = ("created_at", "updated_at")
    fieldsets = (
        (None, {"fields": ("course", "subject", "started_at", "ended_at")}),
        (_("Timestamps"), {"fields": ("created_at", "updated_at")}),
    )


class LiveSessionUserAdmin(ModelAdmin):
    list_display = ("user", "session", "role", "is_online", "entered_at", "exited_at")
    list_filter = (
        ("session", MultipleRelatedDropdownFilter),
        ("user", MultipleRelatedDropdownFilter),
        ("role", ChoicesDropdownFilter),
        ("entered_at", RangeDateFilter),
        ("is_online", admin.BooleanFieldListFilter),
    )
    search_fields = (
        "user__email",
        "user__fullname",
        "session__subject",
    )
    autocomplete_fields = ("user", "session")
    readonly_fields = ("created_at", "updated_at")
    fieldsets = (
        (None, {"fields": ("session", "user", "role")}),
        (_("Session Timing"), {"fields": ("entered_at", "exited_at", "is_online")}),
        (_("Timestamps"), {"fields": ("created_at", "updated_at")}),
    )

    def get_role_choices(self, request):
        return USER_ROLE_CHOICES


class LiveSessionRecordingAdmin(ModelAdmin):
    list_display = ("title", "session", "recording_type", "is_active", "created_at")
    list_filter = (
        ("session", MultipleRelatedDropdownFilter),
        ("recording_type", ChoicesDropdownFilter),
        ("created_at", RangeDateFilter),
        ("is_active", admin.BooleanFieldListFilter),
    )
    search_fields = ("title", "session__subject", "session__course__title")
    autocomplete_fields = ("session",)
    readonly_fields = ("created_at", "updated_at")
    fieldsets = (
        (None, {"fields": ("session", "title", "recording_type")}),
        (_("Files"), {"fields": ("file", "file_time", "thumbnail")}),
        (_("Status"), {"fields": ("is_active",)}),
        (_("Timestamps"), {"fields": ("created_at", "updated_at")}),
    )

    def get_recording_type_choices(self, request):
        return RECORDING_TYPE_CHOICES


project_admin_site.register(CourseLiveSession, CourseLiveSessionAdmin)
project_admin_site.register(LiveSessionUser, LiveSessionUserAdmin)
project_admin_site.register(LiveSessionRecording, LiveSessionRecordingAdmin)