# coding=utf-8
from datetime import datetime
from unittest.mock import patch

import pytest

from spark_executor.core.job_store import JobStore
from spark_executor.core import connection_store
from spark_executor.models import Connection, Job
from spark_executor.tools import connections, status
from spark_executor.core.yarn_client import YarnClientConfig


def _fresh_stores():
    """Reset job store and connection store singletons for a single test."""
    store = connection_store.ConnectionStore()
    connection_store.store = store
    connections.store = store
    status.conn_store = store
    status.store = JobStore()


def test_get_job_status_returns_state():
    _fresh_stores()
    status.conn_store.save(Connection(name="prod", master="yarn", yarn_rm_url="http://rm:8088"))
    status.store.put(
        Job(
            job_id="abc",
            application_id="application_1",
            script_path="/tmp/j.py",
            queue="default",
            submit_time=datetime(2026, 6, 24),
            connection="prod",
            yarn_rm_url="http://rm:8088",
        )
    )
    with patch(
        "spark_executor.tools.status.get_application_status",
        return_value=("RUNNING", "State : RUNNING\n"),
    ) as m:
        out = status.get_job_status("abc")
    assert out.application_id == "application_1"
    assert out.state == "RUNNING"
    assert "RUNNING" in out.raw
    # resolved YarnClientConfig is forwarded to the REST client
    args = m.call_args.args
    assert args[0] == "application_1"
    assert args[1].yarn_rm_url == "http://rm:8088"


def test_get_job_status_raises_for_unknown_job():
    _fresh_stores()
    with pytest.raises(KeyError):
        status.get_job_status("missing")


def test_get_job_status_raises_when_connection_missing():
    _fresh_stores()
    status.store.put(
        Job(
            job_id="abc",
            application_id="application_1",
            script_path="/tmp/j.py",
            queue="default",
            submit_time=datetime(2026, 6, 24),
            connection="missing",
        )
    )
    with pytest.raises(KeyError, match="Connection not found"):
        status.get_job_status("abc")


def test_get_job_status_passes_auth_config():
    _fresh_stores()
    status.conn_store.save(
        Connection(
            name="secure",
            master="yarn",
            yarn_rm_url="http://rm:8088",
            auth_type="basic",
            auth_user="hdfs",
            auth_password="secret",
        )
    )
    status.store.put(
        Job(
            job_id="abc",
            application_id="application_1",
            script_path="/tmp/j.py",
            queue="default",
            submit_time=datetime(2026, 6, 24),
            connection="secure",
            yarn_rm_url="http://rm:8088",
        )
    )
    with patch(
        "spark_executor.tools.status.get_application_status",
        return_value=("RUNNING", "State : RUNNING\n"),
    ) as m:
        status.get_job_status("abc")
    args = m.call_args.args
    assert args[0] == "application_1"
    assert isinstance(args[1], YarnClientConfig)
    assert args[1].auth_type == "basic"
    assert args[1].auth_user == "hdfs"