#!/usr/bin/env python3
"""
ARCHAEOLOGICAL TRUTH EXCAVATION ENGINE
Layer-by-layer revelation of buried knowledge systems
"""

import numpy as np
from dataclasses import dataclass, field
from enum import Enum
from typing import Dict, List, Any, Optional
from datetime import datetime
import hashlib

class ExcavationLayer(Enum):
    SURFACE_ARTIFACT = "surface_artifact"           # Obvious, visible evidence
    CULTURAL_STRATA = "cultural_strata"            # Societal context layer
    SYMBOLIC_SUBSTRATE = "symbolic_substrate"      # Hidden symbolic meaning
    COSMOLOGICAL_FOUNDATION = "cosmological_foundation"  # Universal principles
    CONSCIOUSNESS_BEDROCK = "consciousness_bedrock" # Fundamental awareness layer

class ArtifactType(Enum):
    LINGUISTIC_RELIC = "linguistic_relic"          # Ancient texts/inscriptions
    SYMBOLIC_ARTIFACT = "symbolic_artifact"        Icons, glyphs, patterns
    RITUAL_OBJECT = "ritual_object"                # Ceremonial items
    ARCHITECTURAL_REMAINS = "architectural_remains" # Structural patterns
    COSMIC_ALIGNMENT = "cosmic_alignment"          # Astronomical correlations

@dataclass
class ArchaeologicalFind:
    """Individual artifact with multi-layer significance"""
    artifact_id: str
    description: str
    artifact_type: ArtifactType
    cultural_context: str
    time_period: Tuple[int, int]
    excavation_layer: ExcavationLayer
    surface_interpretation: str
    symbolic_meaning: str
    cosmological_significance: str
    consciousness_connection: str
    verification_metrics: Dict[str, float]
    
    def calculate_truth_depth(self) -> float:
        """Calculate how deeply this artifact reveals truth"""
        layer_weights = {
            ExcavationLayer.SURFACE_ARTIFACT: 0.1,
            ExcavationLayer.CULTURAL_STRATA: 0.2,
            ExcavationLayer.SYMBOLIC_SUBSTRATE: 0.3,
            ExcavationLayer.COSMOLOGICAL_FOUNDATION: 0.25,
            ExcavationLayer.CONSCIOUSNESS_BEDROCK: 0.15
        }
        
        verification_score = np.mean(list(self.verification_metrics.values()))
        layer_score = layer_weights[self.excavation_layer]
        
        return min(1.0, verification_score + layer_score)

class TruthExcavationEngine:
    """Archaeological approach to truth discovery"""
    
    def __init__(self):
        self.excavation_sites = {}  # Knowledge domains to excavate
        self.artifact_catalog = []
    
    async def excavate_truth_domain(self, domain: str, depth: ExcavationLayer) -> List[ArchaeologicalFind]:
        """Excavate a knowledge domain to specified depth"""
        finds = []
        
        # Surface artifacts (obvious truths)
        if depth.value >= ExcavationLayer.SURFACE_ARTIFACT.value:
            finds.extend(await self._uncover_surface_artifacts(domain))
        
        # Cultural strata (contextual truths)
        if depth.value >= ExcavationLayer.CULTURAL_STRATA.value:
            finds.extend(await self._analyze_cultural_strata(domain))
        
        # Symbolic substrate (hidden meanings)
        if depth.value >= ExcavationLayer.SYMBOLIC_SUBSTRATE.value:
            finds.extend(await self._decode_symbolic_substrate(domain))
        
        # Cosmological foundation (universal principles)
        if depth.value >= ExcavationLayer.COSMOLOGICAL_FOUNDATION.value:
            finds.extend(await self._reveal_cosmological_foundation(domain))
        
        # Consciousness bedrock (fundamental awareness)
        if depth.value >= ExcavationLayer.CONSCIOUSNESS_BEDROCK.value:
            finds.extend(await self._reach_consciousness_bedrock(domain))
        
        return sorted(finds, key=lambda x: x.calculate_truth_depth(), reverse=True)