"""Tests for ticket_text.py: the Markdown Gandalf puts in tickets."""
import os
import sys
from datetime import datetime, timedelta

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

import ticket_text as tt  # noqa: E402

NOW = datetime(2026, 11, 10, 18, 0)


def test_duration():
    assert tt.duration(42) == '42 s'
    assert tt.duration(600) == '10 min'
    assert tt.duration(3600) == '1 h'
    assert tt.duration(3 * 3600 + 120) == '3 h 2 min'
    assert tt.duration(3 * 86400 + 7200) == '3 d 2 h'


def test_speed():
    assert tt.speed(100) == '100 Mbps'
    assert tt.speed(2500) == '2.5 Gbps'
    assert tt.speed(10000) == '10 Gbps'
    assert tt.speed(0) == ''


def test_device_url_escapes_names():
    assert tt.device_url('https://g', 'USW Flex Mini', 3) == 'https://g/device/USW%20Flex%20Mini#port-3'
    assert tt.device_url('', 'x') == ''


def test_port_text():
    assert tt.port_text('sw', 'Port 4', {'port_idx': 4, 'up': True, 'speed_mbps': 1000, 'poe_power': 4.21}) == \
        'sw port 4: up at 1 Gbps, PoE 4.2 W'
    assert tt.port_text('sw', 'Cam', {'port_idx': 9, 'up': False,
                                      'sfp': {'found': True, 'kind': 'optic', 'part': 'SR', 'rx_fault': True}}) == \
        'sw port 9 "Cam": down, module: optic SR, **module reports a fault**'


def test_description_skips_empty_facts_and_sections():
    text = tt.description('Alert', [('Host', 'a'), ('Blank', '')], 'Summary.', ['One', 'Two'],
                          [('Empty', []), ('Links', ['- x'])])
    assert text.startswith('## Alert\n\n- **Host:** a\n\nSummary.')
    assert 'Blank' not in text and '### Empty' not in text
    assert '1. One\n2. Two' in text and '### Links\n- x' in text


def test_history_lines():
    assert tt.history_lines({'last_7d': 0, 'last_30d': 0}, NOW) == ['- First time in the last 30 days.']
    lines = tt.history_lines({'last_7d': 1, 'last_30d': 2, 'last_first_seen': NOW - timedelta(hours=26),
                              'last_resolved_at': NOW - timedelta(hours=25, minutes=55)}, NOW)
    assert lines[0].startswith('- Happened 1 time in the last 7 days and 2')
    assert lines[1] == '- Last cleared 2026-11-09 16:05 UTC (25 h 55 min ago), after 5 min.'


def test_recovery_comment():
    text = tt.recovery_comment({'event_type': 'interface_down', 'target_name': 'large1', 'target_detail': 'eno1',
                                'first_seen': NOW - timedelta(minutes=7), 'resolved_at': NOW,
                                'consecutive_failures': 3}, NOW, 'https://g/device/large1')
    assert text.startswith('**✅ Cleared**: interface down on large1 eno1.')
    assert '- **Lasted:** 7 min (first seen 2026-11-10 17:53 UTC)' in text
    assert '- **Gandalf:** https://g/device/large1' in text
    assert 'leaves this ticket open' in text