from django.contrib import admin
from metadata.models import (
    Decoder, Manufacturer, Company, Tag, RollingStockType)


@admin.register(Decoder)
class DecoderAdmin(admin.ModelAdmin):
    readonly_fields = ('image_thumbnail',)
    list_display = ('__str__', 'interface')
    list_filter = ('manufacturer', 'interface')


@admin.register(Company)
class CompanyAdmin(admin.ModelAdmin):
    readonly_fields = ('logo_thumbnail',)
    list_display = ('name', 'country')
    list_filter = list_display


@admin.register(Manufacturer)
class ManufacturerAdmin(admin.ModelAdmin):
    readonly_fields = ('logo_thumbnail',)


@admin.register(Tag)
class TagAdmin(admin.ModelAdmin):
    readonly_fields = ('slug',)


@admin.register(RollingStockType)
class RollingStockTypeAdmin(admin.ModelAdmin):
    list_display = ('type', 'category')
    list_filter = list_display