"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 07:19:28.258671
"""

```python
from typing import List, Dict, Any


class ReasoningEngine:
    """
    A simple reasoning engine that processes a set of rules and applies them to incoming data.
    """

    def __init__(self, rules: List[Dict[str, Any]]):
        """
        Initialize the ReasoningEngine with a list of rules.

        :param rules: List of dictionaries containing rule conditions and corresponding actions.
        """
        self.rules = rules

    def apply_rules(self, input_data: Dict[str, Any]) -> str:
        """
        Apply the defined rules to the input data and return the action taken based on matching rules.

        :param input_data: A dictionary containing key-value pairs representing the current state of the system.
        :return: The result or action determined by the applied rules.
        """
        for rule in self.rules:
            if all(input_data.get(key) == value for key, value in rule['conditions'].items()):
                return rule['action']
        
        # If no rules match, return a default message
        return "No matching rule found."

# Example usage
if __name__ == "__main__":
    rules = [
        {
            'conditions': {'temperature': 30, 'humidity': 80},
            'action': 'High alert: Critical conditions!'
        },
        {
            'conditions': {'temperature': 25, 'humidity': 60},
            'action': 'Normal operating conditions.'
        }
    ]

    engine = ReasoningEngine(rules)
    
    # Test cases
    print(engine.apply_rules({'temperature': 31, 'humidity': 79}))  # High alert: Critical conditions!
    print(engine.apply_rules({'temperature': 24, 'humidity': 60}))  # Normal operating conditions.
    print(engine.apply_rules({'temperature': 35, 'humidity': 85}))  # No matching rule found.
```