#!/usr/bin/env python3
"""Agreement between keyword coding and manual judgement.
Usage: python3 -I scripts/agreement.py coded_kw.jsonl manual/judgement.csv
judgement.csv: idx (row order in coded file) or url, relevant (yes/adjacent/no), then optional
manual codes; empty code = not coded by hand (relevance only)."""
import csv, json, sys, collections

coded = [json.loads(l) for l in open(sys.argv[1])]
by_url = {c["url"]: c for c in coded}
rows = list(csv.DictReader(open(sys.argv[2])))
FIELDS = ["target_host", "app_type", "framework", "model_provider", "topic",
          "error_type", "resolution_type", "ai_generated_app"]


def get(r):
    if r.get("url"):
        return by_url.get(r["url"])
    return coded[int(r["idx"])]


rel = collections.Counter()
for r in rows:
    c = get(r)
    if c is None:
        continue
    rel[(c["kw_relevant"], r["relevant"])] += 1
n = sum(rel.values())
print(f"relevance (kw, manual) on {n}: {dict(rel)}")
yes_kw = sum(v for (k, m), v in rel.items() if k == "yes")
print(f"  precision of kw 'yes' vs manual yes: {sum(v for (k, m), v in rel.items() if k == 'yes' and m == 'yes')}/{yes_kw}")
man_yes = sum(v for (k, m), v in rel.items() if m == "yes")
print(f"  recall of kw 'yes' over manual yes: {rel[('yes', 'yes')]}/{man_yes}")
print(f"  manual precision of the collected set: {man_yes}/{n} = {man_yes / n:.2f}")

coded_rows = [r for r in rows if r["relevant"] == "yes" and r.get("app_type")]
print(f"\nfield agreement on {len(coded_rows)} hand-coded relevant threads:")
for f in FIELDS:
    ok = tot = 0
    for r in coded_rows:
        c = get(r)
        kw = c["kw_" + f] if "kw_" + f in c else c.get(f)
        if f == "topic" and kw is None:  # coded files from before 2026-10-30
            kw = c.get("kw_problem_category")
        man = r.get(f) if f in r else r.get("problem_category", "")  # judgement files keep the old column name
        if f == "model_provider":  # compare as sets
            ok += set((kw or "").split(";")) == set(man.split(";"))
        else:
            ok += (kw or "") == man
        tot += 1
    print(f"  {f:18s} {ok}/{tot} = {ok / tot:.2f}")