#!/usr/bin/env python3
"""Dump raw bytes around first action mapping to understand binary structure"""
import sys
sys.path.insert(0, r'C:\DEV\COPILOT\geutebruck-api\src\api')

import grpc
from protos import configuration_pb2
from protos import configuration_pb2_grpc

def dump_binary_structure():
    """Get first action mapping and dump its bytes"""
    print("Connecting to SDK Bridge...")

    with grpc.insecure_channel('localhost:50051') as channel:
        stub = configuration_pb2_grpc.ConfigurationServiceStub(channel)

        # Get action mappings first to find offsets
        request = configuration_pb2.ReadActionMappingsRequest()
        response = stub.ReadActionMappings(request)

        if not response.success or not response.mappings:
            print("Failed to get mappings")
            return False

        # Get first 3 mappings
        for i, mapping in enumerate(response.mappings[:3]):
            print(f"\n{'='*80}")
            print(f"Mapping {i+1}: offset {mapping.start_offset} to {mapping.end_offset} ({mapping.end_offset - mapping.start_offset} bytes)")

            # Show old format actions
            print(f"Old format actions ({len(mapping.actions)}):")
            for j, action in enumerate(mapping.actions):
                try:
                    print(f"  [{j}] {action}")
                except:
                    print(f"  [{j}] (decode error)")

        # Now get the full configuration to access raw binary
        print("\n" + "="*80)
        print("Getting full configuration to examine binary structure...")
        full_request = configuration_pb2.ReadConfigurationRequest()
        full_response = stub.ReadConfiguration(full_request)

        if not full_response.success:
            print("Failed to get full configuration")
            return False

        print(f"Got {len(full_response.nodes)} nodes")

        # Find the "ules" markers
        ules_markers = [i for i, n in enumerate(full_response.nodes) if n.node_type == "marker" and "ules" in (n.name or "")]
        print(f"Found {len(ules_markers)} ules markers")

        # Examine first 3
        for i, marker_idx in enumerate(ules_markers[:3]):
            marker = full_response.nodes[marker_idx]
            print(f"\n{'-'*80}")
            print(f"Marker {i+1} at index {marker_idx}, offset {marker.start_offset}:")

            # Show marker name (first 200 chars)
            try:
                name_hex = ' '.join(f'{ord(c):02X}' for c in marker.name[:50])
                name_ascii = ''.join(c if 32 <= ord(c) < 127 else '.' for c in marker.name[:100])
                print(f"  Name (hex): {name_hex}")
                print(f"  Name (ascii): {name_ascii}")
            except:
                print(f"  Name: (decode error)")

            # Look at surrounding nodes
            print(f"\n  Surrounding nodes (5 before, 20 after):")
            start_idx = max(0, marker_idx - 5)
            end_idx = min(len(full_response.nodes), marker_idx + 20)

            for j in range(start_idx, end_idx):
                node = full_response.nodes[j]
                prefix = ">>>" if j == marker_idx else "   "

                # Show node details
                try:
                    name_display = (node.name[:30] + "...") if len(node.name or "") > 30 else (node.name or "")
                    value_display = str(node.value)[:40] if node.value else ""
                    print(f"{prefix} [{j:4d}] offset={node.start_offset:6d}, type={node.node_type:8s}, name={name_display!r:35s}, value={value_display!r}")
                except:
                    print(f"{prefix} [{j:4d}] offset={node.start_offset:6d}, type={node.node_type:8s} (decode error)")

        return True

if __name__ == '__main__':
    dump_binary_structure()