"""Verify v5 workflow correctness."""
import json
import re
from pathlib import Path

WF = Path("/Volumes/EXT/DEVELOPMENT/WFDASH_NEXTJS/n8n_workfows/WFDASH — Quote Email Monitor (v5 catch-and-create).json")
wf = json.loads(WF.read_text())

print("=== Verifying context-flow fixes ===")
for n in wf["nodes"]:
    if n["name"] in ("Plan: Upload Attachments Early", "Collect Attachment IDs", "Parse PB Auth"):
        code = n["parameters"]["jsCode"]
        reads = re.findall(r"\$\(\s*['\"]([^'\"]+)['\"]", code)
        print(f"\n{n['name']} reads from upstream nodes: {reads}")
        if "binary:" in code or "binary " in code:
            print("  preserves binary: yes")
        else:
            print("  preserves binary: NO")

print("\n=== Verifying Link Attachments to Quote ===")
for n in wf["nodes"]:
    if n["name"] == "Link Attachments to Quote":
        code = n["parameters"]["jsCode"]
        print("Reads from upstream nodes:", re.findall(r"\$\(\s*['\"]([^'\"]+)['\"]", code))
        print("Uses _attachment_record_ids:", "_attachment_record_ids" in code)

print("\n=== Connection sanity (Catch and Create branch) ===")
chain = ["PocketBase Admin Auth", "Plan: Upload Attachments Early", "Upload Attachment Early",
         "Collect Attachment IDs", "Parse PB Auth"]
for i, src in enumerate(chain[:-1]):
    nxt = chain[i + 1]
    edges = wf["connections"].get(src, {}).get("main", [[]])
    targets = [e.get("node") for e in (edges[0] if edges else [])]
    ok = "✓" if nxt in targets else "✗"
    print(f"  {ok} {src} -> {targets} (expected {nxt})")

print("\n=== Connection sanity (Late link branch) ===")
chain2 = ["Create Quote Item", "Link Attachments to Quote", "PATCH Attachment (set quote)", "Mark has_attachments"]
for i, src in enumerate(chain2[:-1]):
    nxt = chain2[i + 1]
    edges = wf["connections"].get(src, {}).get("main", [[]])
    targets = [e.get("node") for e in (edges[0] if edges else [])]
    ok = "✓" if nxt in targets else "✗"
    print(f"  {ok} {src} -> {targets} (expected {nxt})")

print("\n=== Old broken nodes disabled & detached ===")
for n in wf["nodes"]:
    if n["name"].startswith("DISABLED"):
        in_conns = n["name"] in wf["connections"]
        print(f"  {'✓' if n.get('disabled') else '✗'} {n['name']} (disabled flag set)")
        print(f"  {'✓' if not in_conns else '✗'} not wired in connections map")