"""Loader for Semantic-Physical Paired Decks from Omni EOS."""

from __future__ import annotations

from typing import Iterator, Dict, Any

from core.abi.geometric_delta import GeometricDelta
from sensorium.adapters.omni_harness import OmniHarness


class OmniCurriculumLoader:
    """Automates the 5-Layer Teaching Order from EOS data.
    
    Layers:
    1. Identity Axes
    2. Atomic Definitions
    3. Binary Relations
    4. Composed Relations
    5. Domain Expansion
    """

    def __init__(self):
        self.harness = OmniHarness(mode="playback")

    def load_paired_deck(self, curriculum_level: int) -> Iterator[Dict[str, Any]]:
        """Yields paired semantic-physical decks for teaching."""
        # This is a stub implementation. In reality, it would read the
        # depth languages (Koine Greek, Biblical Hebrew) and pair them with 
        # the simulated physical streams.
        
        if curriculum_level == 1:
            stream = self.harness.stream_optical_flow(num_frames=5)
            semantic_root = "הָיָה"  # Hayah (to be/identity)
        elif curriculum_level == 2:
            stream = self.harness.stream_point_clouds(num_frames=5)
            semantic_root = "אוֹר"  # 'Or (light/definition)
        else:
            stream = self.harness.stream_acoustics(num_frames=5)
            semantic_root = "שָׁמַע"  # Shama' (to hear/relation)

        for delta in stream:
            yield {
                "semantic": semantic_root,
                "physical_delta": delta,
                "level": curriculum_level
            }