from django.contrib import admin
from django.utils.safestring import mark_safe

from tickets.models import Attachment, Comment, Event, TicketList, Ticket, TicketArchive


class TicketListAdmin(admin.ModelAdmin):
    list_filter = (
        "group",
    )


class TicketAdmin(admin.ModelAdmin):
    list_display = (
        "title",
        "ticket_list",
        "status",
        "created_by",
        "assigned_to",
        "created_at",
        "updated_at",
        "due_date",
        "priority"
    )
    list_filter = (
        "ticket_list",
        "status",
        "created_by",
        "assigned_to",
        "created_at",
        "updated_at"
    )
    ordering = ("priority",)
    search_fields = (
        "title",
        "note"
    )


class TicketArchiveAdmin(admin.ModelAdmin):
    list_display = (
        "title",
        "ticket_list",
        "status",
        "created_by",
        "assigned_to",
        "created_at",
        "updated_at",
        "due_date"
    )
    list_filter = (
        "ticket_list",
        "status",
        "created_by",
        "assigned_to",
        "created_at",
        "updated_at"
    )
    search_fields = (
        "title",
        "note"
    )
    readonly_fields = (
        "title",
        "ticket_list",
        "ticket_type",
        "status",
        "created_at",
        "updated_at",
        "due_date",
        "created_by",
        "assigned_to",
        "display_note"
    )

    def display_note(self, obj):
        return mark_safe(obj.note)


class CommentAdmin(admin.ModelAdmin):
    list_display = (
        "author",
        "date",
        "snippet"
    )

class EventAdmin(admin.ModelAdmin):
    list_display = (
        "author",
        "date",
        "snippet"
    )

class AttachmentAdmin(admin.ModelAdmin):
    list_display = (
        "ticket",
        "added_by",
        "timestamp",
        "file"
    )
    autocomplete_fields = [
        "added_by",
        "ticket"
    ]


admin.site.register(TicketList, TicketListAdmin)
admin.site.register(Ticket, TicketAdmin)
admin.site.register(TicketArchive, TicketArchiveAdmin)
admin.site.register(Comment, CommentAdmin)
admin.site.register(Event, EventAdmin)
admin.site.register(Attachment, AttachmentAdmin)