# ruff: noqa: INP001
"""Unit tests for cron_status service helpers.

All tests are pure-Python — no gateway connection required.
"""

from __future__ import annotations

import pytest

from app.services.openclaw.cron_status import (
    CronJob,
    parse_cron_jobs,
    compute_job_status,
)


# ---------------------------------------------------------------------------
# Fixtures
# ---------------------------------------------------------------------------

FIXTURE_NORMAL = [
    {
        "name": "sync-agents",
        "schedule": "*/5 * * * *",
        "enabled": True,
        "lastRun": "2026-05-21T10:00:00Z",
        "nextRun": "2026-05-21T10:05:00Z",
        "lastDuration": 1234,
        "lastStatus": "success",
    },
    {
        "name": "cleanup-sessions",
        "schedule": "0 3 * * *",
        "enabled": False,
        "lastRun": None,
        "nextRun": None,
        "lastDuration": None,
        "lastStatus": None,
    },
]

FIXTURE_FAILED_JOB = [
    {
        "name": "broken-task",
        "schedule": "*/10 * * * *",
        "enabled": True,
        "lastRun": "2026-05-21T09:50:00Z",
        "nextRun": "2026-05-21T10:00:00Z",
        "lastDuration": 5000,
        "lastStatus": "error",
        "lastError": "connection refused",
    },
]

FIXTURE_ALT_KEYS = [
    {
        "id": "job-1",
        "title": "my-job",
        "active": True,
        "last_run": "2026-05-21T08:00:00Z",
        "next_run": "2026-05-21T09:00:00Z",
        "duration_ms": 800,
        "result": "ok",
    }
]

FIXTURE_EMPTY = []
FIXTURE_GARBAGE = "not a list"
FIXTURE_NONE = None


# ---------------------------------------------------------------------------
# parse_cron_jobs
# ---------------------------------------------------------------------------

class TestParseCronJobs:

    def test_normal_jobs_parsed(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert len(jobs) == 2

    def test_job_name_extracted(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].name == "sync-agents"

    def test_schedule_extracted(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].schedule == "*/5 * * * *"

    def test_enabled_flag(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].enabled is True
        assert jobs[1].enabled is False

    def test_last_run_parsed(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].last_run is not None
        assert "2026" in jobs[0].last_run

    def test_last_run_none_when_absent(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[1].last_run is None

    def test_duration_ms(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].last_duration_ms == 1234

    def test_status_success(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[0].last_status == "success"

    def test_status_none_when_never_run(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert jobs[1].last_status is None

    def test_failed_job(self):
        jobs = parse_cron_jobs(FIXTURE_FAILED_JOB)
        assert jobs[0].last_status == "error"
        assert jobs[0].last_error is not None

    def test_alt_key_names(self):
        jobs = parse_cron_jobs(FIXTURE_ALT_KEYS)
        assert len(jobs) == 1
        assert jobs[0].name == "my-job"
        assert jobs[0].enabled is True
        assert jobs[0].last_duration_ms == 800

    def test_empty_list(self):
        assert parse_cron_jobs(FIXTURE_EMPTY) == []

    def test_garbage_input_returns_empty(self):
        assert parse_cron_jobs(FIXTURE_GARBAGE) == []

    def test_none_input_returns_empty(self):
        assert parse_cron_jobs(FIXTURE_NONE) == []

    def test_non_dict_entries_skipped(self):
        jobs = parse_cron_jobs([FIXTURE_NORMAL[0], "bad", 42, None])
        assert len(jobs) == 1

    def test_missing_name_skipped(self):
        jobs = parse_cron_jobs([{"schedule": "* * * * *", "enabled": True}])
        assert len(jobs) == 0

    def test_returns_cron_job_instances(self):
        jobs = parse_cron_jobs(FIXTURE_NORMAL)
        assert all(isinstance(j, CronJob) for j in jobs)


# ---------------------------------------------------------------------------
# compute_job_status
# ---------------------------------------------------------------------------

class TestComputeJobStatus:

    def test_disabled_returns_disabled(self):
        job = CronJob(name="j", schedule="* * *", enabled=False)
        assert compute_job_status(job) == "disabled"

    def test_never_run_returns_pending(self):
        job = CronJob(name="j", schedule="* * *", enabled=True, last_run=None)
        assert compute_job_status(job) == "pending"

    def test_success_returns_ok(self):
        job = CronJob(name="j", schedule="* * *", enabled=True,
                      last_run="2026-05-21T10:00:00Z", last_status="success")
        assert compute_job_status(job) == "ok"

    def test_error_returns_error(self):
        job = CronJob(name="j", schedule="* * *", enabled=True,
                      last_run="2026-05-21T10:00:00Z", last_status="error")
        assert compute_job_status(job) == "error"

    def test_unknown_status_returns_unknown(self):
        job = CronJob(name="j", schedule="* * *", enabled=True,
                      last_run="2026-05-21T10:00:00Z", last_status="running")
        assert compute_job_status(job) in {"running", "unknown", "ok"}