"""Tests for the CRM client's payload builder (pure logic, no network)."""
import os
import sys

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

import crm_client  # noqa: E402


def test_new_investor_payload():
    p = {"intent": "new_investor", "investor_name": "Acme Capital",
         "contact_name": "Jane Doe", "contact_email": "jane@acme.com",
         "contact_title": "GP", "note": "met at conf"}
    out = crm_client.build_commit_payload(p)
    assert out["investor_name"] == "Acme Capital"
    assert out["create_investor_if_missing"] is True
    assert "row_id" not in out
    assert out["contact"] == {"name": "Jane Doe", "email": "jane@acme.com", "title": "GP"}
    assert out["body"] == "met at conf"
    assert out["source"] == "matrix_intake"


def test_existing_investor_uses_row_id_not_create():
    p = {"intent": "meeting_note", "investor_name": "Acme Capital",
         "contact_name": "Jane Doe", "contact_email": None, "note": "wants Q3 deck",
         "_match_id": "rowAcme"}
    out = crm_client.build_commit_payload(p)
    assert out["row_id"] == "rowAcme"
    assert "create_investor_if_missing" not in out
    assert "investor_name" not in out  # targeted by row id, never re-matched by name
    assert out["body"] == "wants Q3 deck"


def test_contact_falls_back_to_investor_name_when_no_person():
    p = {"intent": "new_investor", "investor_name": "Delta Fund",
         "contact_name": None, "contact_email": None, "note": None}
    out = crm_client.build_commit_payload(p)
    assert out["contact"]["name"] == "Delta Fund"
    assert out["body"] == ""


def test_no_email_sends_empty_string_not_none():
    p = {"intent": "new_investor", "investor_name": "Gamma", "contact_name": "Bob",
         "contact_email": None, "note": "x"}
    out = crm_client.build_commit_payload(p)
    assert out["contact"]["email"] == ""


def test_subject_blank_when_note_present_else_provenance_label():
    # The CRM's grid note line uses subject-or-body, so a blank subject lets the note text show.
    with_note = crm_client.build_commit_payload(
        {"intent": "meeting_note", "investor_name": "Acme", "note": "sent the deck", "_match_id": "r1"})
    assert with_note["subject"] == ""
    assert with_note["body"] == "sent the deck"
    # no note text → fall back to a provenance label so the grid line isn't empty
    no_note = crm_client.build_commit_payload(
        {"intent": "new_investor", "investor_name": "Beta", "contact_name": "X", "note": None})
    assert no_note["subject"] == "Intake (Matrix)"


def _with_stub_authed(reply, capture=None):
    """Swap crm_client._authed for a canned (status, data); return a restorer."""
    orig = crm_client._authed

    def fake(method, path, body=None):
        if capture is not None:
            capture["path"] = path
        return reply

    crm_client._authed = fake
    return orig


def test_match_parses_exact_match():
    cap = {}
    orig = _with_stub_authed((200, {"data": {
        "match": {"id": "rowAcme", "investor_name": "Acme Capital", "matched_on": "name"},
        "candidates": [],
    }}), cap)
    try:
        res = crm_client.match({"investor_name": "Acme Capital", "contact_email": ""})
    finally:
        crm_client._authed = orig
    assert res["match"] == {"id": "rowAcme", "name": "Acme Capital"}
    assert res["candidates"] == []
    assert "q=Acme" in cap["path"]  # the query was forwarded


def test_match_returns_ranked_candidates_when_no_exact():
    orig = _with_stub_authed((200, {"data": {"match": None, "candidates": [
        {"id": "rowCharlie", "investor_name": "Charlie Brown", "score": 0.92, "matched_on": "name"},
        {"id": "rowBeta", "investor_name": "Beta Capital LLC", "score": 0.86, "matched_on": "name"},
    ]}}))
    try:
        res = crm_client.match({"investor_name": "Charles Brown"})
    finally:
        crm_client._authed = orig
    assert res["match"] is None
    assert [c["id"] for c in res["candidates"]] == ["rowCharlie", "rowBeta"]
    assert res["candidates"][0]["name"] == "Charlie Brown"
    assert res["candidates"][0]["matched_on"] == "name"


def test_match_no_query_skips_network():
    def boom(*a, **k):
        raise AssertionError("should not hit the network when there's nothing to match on")
    orig = crm_client._authed
    crm_client._authed = boom
    try:
        res = crm_client.match({"investor_name": None, "contact_name": None, "contact_email": None})
    finally:
        crm_client._authed = orig
    assert res == {"match": None, "candidates": []}


if __name__ == "__main__":
    fns = [v for k, v in sorted(globals().items()) if k.startswith("test_") and callable(v)]
    for fn in fns:
        fn()
        print(f"ok  {fn.__name__}")
    print(f"\n{len(fns)} passed")