"""Validate manifest, fixed counts, row identity, source intervals, and portable scoring."""
import hashlib, json, sys
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
def rows(path):
    return [json.loads(l) for l in path.read_text().splitlines() if l.strip()]
manifest = json.loads((ROOT / "MANIFEST.sha256.json").read_text())
for name, expected in manifest["files"].items():
    assert hashlib.sha256((ROOT / name).read_bytes()).hexdigest() == expected, name
for suite, count in [("generation",772),("source",152),("workflow",12)]:
    original = rows(ROOT / "inputs" / (suite + ".jsonl"))
    view = rows(ROOT / "data" / suite / "test.jsonl")
    assert len(original) == len(view) == count
    ids = [x["id"] for x in view]
    assert len(set(ids)) == count
    for a,b in zip(original,view):
        assert json.loads(b["input_json"]) == a
        assert json.loads(b["messages_json"]) == a.get("messages", [])
    if suite != "workflow":
        refs = {x["id"]:x["reference"] for x in rows(ROOT / "references" / (suite + ".jsonl"))}
        assert set(refs) == set(ids)
        for x in view:
            assert json.loads(x["reference_json"]) == refs[x["id"]]
source = {x["id"]: x for x in rows(ROOT / "inputs/source.jsonl")}
for x in rows(ROOT / "references/source.jsonl"):
    ref = x["reference"]
    text = source[x["id"]]["source"]["source_text"]
    spans = (ref["evidence_spans"] if "evidence_spans" in ref else
             [{"start":ref["start"],"end":ref["end"],"text":ref["quote"]}])
    for span in spans:
        assert text[span["start"]:span["end"]] == span["text"], x["id"]
sys.path.insert(0, str(ROOT / "scoring"))
from common_scoring import score_generation, score_source
tools = [{"function":{"name":"measure","parameters":{"type":"object","properties":{"temperature":{"type":"number"}},"required":["temperature"],"additionalProperties":False}}}]
ref = {"tool_calls":[{"function":{"name":"measure","arguments":{"temperature":300}}}]}
good = '{"tool_calls":[{"name":"measure","arguments":{"temperature":300}}]}'
assert score_generation(good,ref,tools)["tool_arguments_match_reference"]
for bad in [good.replace("300",'"300"'), good.replace("measure","unknown"),good.replace("300","1e999"),"\u0060\u0060\u0060json\n"+good+"\n\u0060\u0060\u0060"]:
    assert not score_generation(bad,ref,tools)["tool_schema_valid"]
case={"id":"test","source_group":"test","kind":"quote_locator","source":{"source_text":"abc"}}
qref={"doi":"test","locator":"p1","quote":"abc","start":0,"end":3}
assert score_source(case,qref,json.dumps(qref))["mechanical_grounding_pass"]
assert not score_source(case,qref,json.dumps({**qref,"end":2}))["mechanical_grounding_pass"]
print(json.dumps({"passed":True,"cases":936,"manifest_files":len(manifest["files"])}))