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)
        plugins = PluginLoader.load_plugins()
        self.fields['plugin_name'].choices = [(plugin, plugin) for plugin in plugins.keys()]

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

    def get_urls(self):
        """Добавляем URL для проверки плагинов."""
        urls = super().get_urls()
        custom_urls = [
            path("check-plugins/", self.check_plugins, name="check-plugins"),
        ]
        return custom_urls + urls

    def check_plugins(self, request):
        """Проверка и отображение плагинов."""
        plugins = PluginLoader.load_plugins()
        plugin_details = [
            {"name": plugin_name, "doc": plugins[plugin_name].__doc__ or "Нет документации"}
            for plugin_name in plugins
        ]
        context = {
            "title": "Проверка плагинов",
            "plugin_details": plugin_details,
        }
        return render(request, "admin/check_plugins.html", context)

    def check_plugins_button(self, obj):
        """Добавляем кнопку для проверки плагинов."""
        return format_html(
            '<a class="button" href="{}">Проверить плагины</a>',
            "/admin/pms_integration/pmsconfiguration/check-plugins/",
        )
    check_plugins_button.short_description = "Проверить плагины"

@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',)