"""
Pydantic Models for CMDB - system/sflow

Runtime validation models for system/sflow configuration.
Generated from FortiOS schema version unknown.

Example Usage:
    >>> from hfortix_fortios.models.cmdb.system.sflow import 
    >>>
    >>> # Create with validation
    >>> obj = (
    ...     name="example",
    ... )
    >>>
    >>> # Validation happens automatically
    >>> # ValidationError raised if constraints violated
"""

from __future__ import annotations

from pydantic import BaseModel, Field
from typing import Any, Optional

# ============================================================================
# Child Table Models
# ============================================================================

class SflowCollectors(BaseModel):
    """
    Child table model for collectors.
    
    sFlow collectors.
    """
    
    class Config:
        """Pydantic model configuration."""
        extra = "allow"  # Allow additional fields from API
        str_strip_whitespace = True
    
    id: int = Field(ge=0, le=4294967295, default=0, description="ID.")    
    collector_ip: str = Field(default="0.0.0.0", description="IP addresses of the sFlow collectors that sFlow agents added to interfaces in this VDOM send sFlow datagrams to.")    
    collector_port: int | None = Field(ge=0, le=65535, default=6343, description="UDP port number used for sending sFlow datagrams (configure only if required by your sFlow collector or your network configuration) (0 - 65535, default = 6343).")    
    source_ip: str | None = Field(default="0.0.0.0", description="Source IP address for sFlow agent.")    
    interface_select_method: Literal["auto", "sdwan", "specify"] | None = Field(default="auto", description="Specify how to select outgoing interface to reach server.")    
    interface: str = Field(max_length=15, default="", description="Specify outgoing interface to reach server.")  # datasource: ['system.interface.name']
# ============================================================================
# Enum Definitions (for fields with 4+ allowed values)
# ============================================================================


# ============================================================================
# Main Model
# ============================================================================

class SflowModel(BaseModel):
    """
    Pydantic model for system/sflow configuration.
    
    Configure sFlow.
    
    Validation Rules:        - collectors: pattern=    """
    
    class Config:
        """Pydantic model configuration."""
        extra = "allow"  # Allow additional fields from API
        str_strip_whitespace = True
        validate_assignment = True  # Validate on attribute assignment
        use_enum_values = True  # Use enum values instead of names
    
    # ========================================================================
    # Model Fields
    # ========================================================================
    
    collectors: list[Collectors] = Field(default=None, description="sFlow collectors.")    
    # ========================================================================
    # Custom Validators
    # ========================================================================
    
    # ========================================================================
    # Helper Methods
    # ========================================================================
    
    def to_fortios_dict(self) -> dict[str, Any]:
        """
        Convert model to FortiOS API payload format.
        
        Returns:
            Dict suitable for POST/PUT operations
        """
        # Export with exclude_none to avoid sending null values
        return self.model_dump(exclude_none=True, by_alias=True)
    
    @classmethod
    def from_fortios_response(cls, data: dict[str, Any]) -> "":
        """
        Create model instance from FortiOS API response.
        
        Args:
            data: Response data from API
            
        Returns:
            Validated model instance
        """
        return cls(**data)
    # ========================================================================
    # Datasource Validation Methods
    # ========================================================================    
    async def validate_collectors_references(self, client: Any) -> list[str]:
        """
        Validate collectors references exist in FortiGate.
        
        This method checks if referenced objects exist by calling exists() on
        the appropriate API endpoints. This is an OPTIONAL validation step that
        can be called before posting to the API to catch reference errors early.
        
        Datasource endpoints checked:
        - system/interface        
        Args:
            client: FortiOS client instance (from fgt._client)
            
        Returns:
            List of validation error messages (empty if all valid)
            
        Example:
            >>> from hfortix_fortios import FortiOS
            >>> 
            >>> fgt = FortiOS(host="192.168.1.1", token="your-token")
            >>> policy = SflowModel(
            ...     collectors=[{"interface": "invalid-name"}],
            ... )
            >>> 
            >>> # Validate before posting
            >>> errors = await policy.validate_collectors_references(fgt._client)
            >>> if errors:
            ...     print("Validation failed:", errors)
            ... else:
            ...     result = await fgt.api.cmdb.system.sflow.post(policy.to_fortios_dict())
        """
        errors = []
        
        # Validate child table items
        values = getattr(self, "collectors", [])
        if not values:
            return errors
        
        for item in values:
            if isinstance(item, dict):
                value = item.get("interface")
            else:
                value = getattr(item, "interface", None)
            
            if not value:
                continue
            
            # Check all datasource endpoints
            found = False
            if await client.api.cmdb.system.interface.exists(value):
                found = True
            
            if not found:
                errors.append(
                    f"Collectors '{value}' not found in "
                    "system/interface"
                )        
        return errors    
    async def validate_all_references(self, client: Any) -> list[str]:
        """
        Validate ALL datasource references in this model.
        
        Convenience method that runs all validate_*_references() methods
        and aggregates the results.
        
        Args:
            client: FortiOS client instance (from fgt._client)
            
        Returns:
            List of all validation errors found
            
        Example:
            >>> errors = await policy.validate_all_references(fgt._client)
            >>> if errors:
            ...     for error in errors:
            ...         print(f"  - {error}")
        """
        all_errors = []
        
        errors = await self.validate_collectors_references(client)
        all_errors.extend(errors)        
        return all_errors

# ============================================================================
# Type Aliases for Convenience
# ============================================================================

Dict = dict[str, Any]  # For backward compatibility

# ============================================================================
# Module Exports
# ============================================================================

__all__ = [
    "SflowModel",    "SflowCollectors",]


# ============================================================================
# Generated by hfortix generator v0.6.0
# Schema: 1.7.0
# Generated: 2026-01-09T09:47:41.534851Z
# ============================================================================