"""
Модели данных для AlertManager webhooks.

Автор: Сергей Антропов
Сайт: https://devops.org.ru
"""
from typing import Dict, Any, Optional
from pydantic import BaseModel, Field


class PrometheusAlert(BaseModel):
    """Модель данных вебхука из AlertManager."""
    status: str = Field(..., description="Статус алерта (firing, resolved)", examples=["firing"])
    externalURL: str = Field(..., description="Внешний URL AlertManager", examples=["http://alertmanager.example.com"])
    commonLabels: Dict[str, str] = Field(..., description="Общие метки алерта")
    commonAnnotations: Dict[str, str] = Field(..., description="Общие аннотации алерта")
    
    model_config = {
        "json_schema_extra": {
            "examples": [
                {
                    "status": "firing",
                    "externalURL": "http://alertmanager.example.com",
                    "commonLabels": {
                        "alertname": "HighCPUUsage",
                        "severity": "critical",
                        "namespace": "production",
                        "pod": "app-deployment-7d8f9b4c5-abc123",
                        "container": "app-container"
                    },
                    "commonAnnotations": {
                        "summary": "High CPU usage detected in production namespace",
                        "description": "CPU usage is above 90% for 5 minutes on pod app-deployment-7d8f9b4c5-abc123",
                        "runbook_url": "https://wiki.example.com/runbooks/high-cpu-usage"
                    }
                },
                {
                    "status": "resolved",
                    "externalURL": "http://alertmanager.example.com",
                    "commonLabels": {
                        "alertname": "HighCPUUsage",
                        "severity": "critical",
                        "namespace": "production",
                        "pod": "app-deployment-7d8f9b4c5-abc123",
                        "container": "app-container"
                    },
                    "commonAnnotations": {
                        "summary": "High CPU usage resolved in production namespace",
                        "description": "CPU usage has returned to normal levels on pod app-deployment-7d8f9b4c5-abc123"
                    }
                },
                {
                    "status": "firing",
                    "externalURL": "http://alertmanager.example.com",
                    "commonLabels": {
                        "alertname": "PodCrashLooping",
                        "severity": "warning",
                        "namespace": "staging",
                        "pod": "test-app-5f6g7h8i9-jkl456"
                    },
                    "commonAnnotations": {
                        "summary": "Pod is crash looping",
                        "description": "Pod test-app-5f6g7h8i9-jkl456 has restarted 5 times in the last 10 minutes"
                    }
                }
            ]
        }
    }