from django.contrib import admin
# Register your models here.
from .manager import PluginLoader
from django.http import HttpResponseRedirect
from django.urls import path
from django.utils.html import format_html
from django.shortcuts import render
from django import forms
from pms_integration.models import PMSConfiguration, PMSIntegrationLog


class PMSConfigurationForm(forms.ModelForm):
    class Meta:
        model = PMSConfiguration
        fields = '__all__'

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # Загружаем доступные плагины
        plugins = PluginLoader.load_plugins()
        plugin_choices = [(plugin_name, plugin_name) for plugin_name in plugins.keys()]
        self.fields['plugin_name'] = forms.ChoiceField(choices=plugin_choices, required=False)

@admin.register(PMSConfiguration)
class PMSConfigurationAdmin(admin.ModelAdmin):
    form = PMSConfigurationForm
    list_display = ('name', 'plugin_name', 'created_at')
    search_fields = ('name', 'plugin_name')
    ordering = ('-created_at',)

    def save_model(self, request, obj, form, change):
        # Проверка на наличие плагина
        plugins = PluginLoader.load_plugins()
        if obj.plugin_name and obj.plugin_name not in plugins.keys():
            raise ValueError(f"Выберите корректный плагин. '{obj.plugin_name}' нет среди допустимых значений.")
        super().save_model(request, obj, form, change)
        
        
@admin.register(PMSIntegrationLog)
class PMSIntegrationLogAdmin(admin.ModelAdmin):
    list_display = ('hotel', 'checked_at', 'status', 'message')
    search_fields = ('hotel__name', 'status', 'message')
    list_filter = ('status', 'checked_at')
    ordering = ('-checked_at',)