from django.contrib import admin

from .models import Member, Flag


class ReadOnlyAdmin(admin.ModelAdmin):
    def has_add_permission(self, request, obj=None):
        return False

    def has_change_permission(self, request, obj=None):
        return False

    def has_delete_permission(self, request, obj=None):
        return False


class MemberFlagInline(admin.TabularInline):
    model = Member.flags.through


@admin.register(Member)
class MemberAdmin(ReadOnlyAdmin):
    search_fields = ["^first_name", "^last_name", "^account_name"]
    inlines = [MemberFlagInline]


@admin.register(Flag)
class FlagAdmin(ReadOnlyAdmin):
    inlines = [MemberFlagInline]
    list_display = ["name", "type"]
    list_filter = ["type"]
    show_facets = admin.ShowFacets.ALWAYS
    search_fields = ["name"]