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

from core.apps.chat.models import ChatmessageModel, ChatroomModel


@admin.register(ChatmessageModel)
class ChatmessageAdmin(ModelAdmin):
    list_display = (
        "id",
        "room",
        "message_type",
        "sender",
        "short_text",
        "is_read",
        "created_at",
    )
    list_filter = ("message_type", "is_read", "created_at")
    search_fields = (
        "text",
        "sender__phone",
        "sender__first_name",
        "sender__last_name",
    )
    readonly_fields = ("created_at",)
    autocomplete_fields = ("sender",)
    ordering = ("-created_at",)
    fieldsets = (
        (
            _("Xabar"),
            {
                "fields": ("room", "sender", "message_type", "text", "file", "is_read"),
            },
        ),
        (
            _("Tizim"),
            {
                "classes": ("collapse",),
                "fields": ("created_at",),
            },
        ),
    )

    def has_add_permission(self, request):
        return False

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

    @admin.display(description=_("Xabar"))
    def short_text(self, obj):
        if not obj.text:
            return f"[{obj.message_type}]"
        return obj.text[:60] + "..." if len(obj.text) > 60 else obj.text


@admin.register(ChatroomModel)
class ChatroomAdmin(ModelAdmin):
    list_display = (
        "id",
        "__str__",
        "type",
        "auto_evaluation",
        "created_at",
    )
    list_filter = ("type",)
    search_fields = ("auto_evaluation__id",)
    autocomplete_fields = ("auto_evaluation",)
    filter_horizontal = ("members",)
    readonly_fields = ("created_at", "updated_at")
    fieldsets = (
        (
            _("Xona"),
            {
                "fields": ("type", "auto_evaluation", "members"),
            },
        ),
        (
            _("Tizim"),
            {
                "classes": ("collapse",),
                "fields": ("created_at", "updated_at"),
            },
        ),
    )