import json
from pathlib import Path

import pytest

from jira_hub import db, settings

FIXTURE = Path(__file__).parent / "fixtures" / "config.example.json"


def fresh():
    conn = db.connect(":memory:")
    settings.ensure_defaults(conn)
    return conn


def test_defaults_and_tokens():
    conn = fresh()
    assert settings.get(conn, "base_jql") == "project = AURORA AND labels = AWPCA"
    assert settings.get(conn, "pacing")["ensure_fields"] == 120
    tok = settings.tokens(conn)
    assert len(tok["agent"]) > 20 and tok["agent"] != tok["client"]
    assert "tokens" not in settings.get_all(conn)


def test_set_bumps_version():
    conn = fresh()
    v0 = settings.get(conn, "settings_version")
    v1 = settings.set_(conn, "pacing", {"ensure_fields": 5})
    assert v1 == v0 + 1
    assert settings.get(conn, "pacing") == {"ensure_fields": 5}


@pytest.mark.parametrize("key", ["tokens", "settings_version", "schema_version"])
def test_protected_keys(key):
    conn = fresh()
    with pytest.raises(ValueError):
        settings.set_(conn, key, "x")


def test_init_from_config():
    conn = fresh()
    cfg = json.loads(FIXTURE.read_text(encoding="utf-8"))
    keys = settings.init_from_config(conn, cfg)
    assert "transitions_map" in keys
    assert settings.get(conn, "field_ids")["planned_end"] == "customfield_10802"
    assert settings.get(conn, "issue_types")["epic"] == {"name": "Фича", "id": "12300"}
    assert settings.get(conn, "board_id") == 4216
    assert settings.get(conn, "pacing") == settings.DEFAULT_PACING
    agent_view = settings.for_agent(conn)
    assert "tokens" not in agent_view and "auth" not in agent_view and "base_url" not in agent_view
    assert agent_view["link_types"]["связанные"] == "ASUPR_Связанные"
    with pytest.raises(RuntimeError):
        settings.init_from_config(conn, cfg)
    settings.init_from_config(conn, cfg, force=True)