"""Reapplicant history — badge vs kept attempts.

No database: the helpers decide whether a prior row counts as Reapplied
and how a system-dropped attempt is labelled.
"""
from job.candidate.serializers import (
    is_assigned_application,
    rejection_reason,
    serialize_application_history,
    serialize_application_history_item,
)
from job.candidate.views import _is_current_application


def test_unassigned_inbox_is_not_a_reapplication():
    row = {
        "source": "inbox",
        "job_post_id": None,
        "job_title": None,
        "status": "CLOSED",
        "attachment": True,
        "match_status": "matched",
    }
    assert is_assigned_application(row) is False
    assert rejection_reason(row) is None


def test_assigned_inbox_is_a_reapplication():
    row = {"source": "inbox", "job_post_id": "job-1", "job_title": "Engineer"}
    assert is_assigned_application(row) is True
    assert rejection_reason(row) is None


def test_form_role_name_counts_without_job_post():
    row = {"source": "form", "job_post_id": None, "job_title": "Data Analyst"}
    assert is_assigned_application(row) is True


def test_unreadable_cv_is_wrong_format():
    row = {
        "source": "inbox",
        "job_post_id": None,
        "attachment": True,
        "match_status": "no_text",
        "status": "CLOSED",
    }
    assert rejection_reason(row) == "wrong_format"
    item = serialize_application_history_item(row)
    assert item["status"] == "WRONG_FORMAT"
    assert item["rejection_reason"] == "wrong_format"


def test_body_only_mail_is_wrong_format():
    row = {"source": "inbox", "job_post_id": None, "attachment": False, "status": "CLOSED"}
    assert rejection_reason(row) == "wrong_format"


def test_filtered_classifier_row_is_wrong_format():
    row = {"source": "filtered", "job_post_id": None, "status": "WRONG_FORMAT"}
    assert rejection_reason(row) == "wrong_format"
    history = serialize_application_history("a@x.com", applications=[row])
    assert history["is_reapplicant"] is False
    assert history["applications"][0]["status"] == "WRONG_FORMAT"


def test_history_reapplicant_needs_an_assigned_job():
    unassigned = {"source": "inbox", "job_post_id": None, "status": "CLOSED", "attachment": True}
    assigned = {"source": "inbox", "job_post_id": "job-1", "job_title": "Engineer", "status": "PENDING"}
    only_mail = serialize_application_history("a@x.com", applications=[unassigned])
    assert only_mail["is_reapplicant"] is False
    assert len(only_mail["applications"]) == 1
    both = serialize_application_history("a@x.com", applications=[unassigned, assigned])
    assert both["is_reapplicant"] is True
    assert len(both["applications"]) == 2


def test_current_inbox_row_matches_message_pk():
    item = {"source": "inbox", "message_id": "11111111-1111-1111-1111-111111111111"}
    payload = {"id": "11111111-1111-1111-1111-111111111111", "email": "a@x.com"}
    assert _is_current_application(item, payload) is True
    assert _is_current_application(item, {"id": "other"}) is False


def test_filtered_row_matches_graph_id_on_detail_payload():
    item = {"source": "filtered", "message_id": "AAMkGraph", "upstream_id": "AAMkGraph"}
    payload = {"message_id": "AAMkGraph", "fromEmail": "a@x.com"}
    assert _is_current_application(item, payload) is True