# app/modules/monitoring/exceptions.py
"""
Monitoring module exceptions.

Module-specific exceptions for monitoring functionality.
"""

from app.exceptions.base import (
    BusinessLogicException,
    ResourceNotFoundException,
)


class TaskNotFoundException(ResourceNotFoundException):
    """Raised when a background task is not found."""

    def __init__(self, task_id: str):
        super().__init__(
            resource_type="BackgroundTask",
            identifier=task_id,
            error_code="TASK_NOT_FOUND",
        )


class CapacitySnapshotNotFoundException(ResourceNotFoundException):
    """Raised when a capacity snapshot is not found."""

    def __init__(self, snapshot_id: int):
        super().__init__(
            resource_type="CapacitySnapshot",
            identifier=str(snapshot_id),
            error_code="CAPACITY_SNAPSHOT_NOT_FOUND",
        )


class MonitoringServiceException(BusinessLogicException):
    """Raised when a monitoring operation fails."""

    def __init__(self, operation: str, reason: str):
        super().__init__(
            message=f"Monitoring operation '{operation}' failed: {reason}",
            error_code="MONITORING_OPERATION_FAILED",
        )


__all__ = [
    "TaskNotFoundException",
    "CapacitySnapshotNotFoundException",
    "MonitoringServiceException",
]