"""Unified daily report text format."""

from datetime import datetime, timezone

from app.models import Host
from app.services.daily_report_format import (
    build_report_body,
    enrich_stats_for_storage,
    normalize_active_users_list,
    normalize_report_body,
)


def test_build_report_body_ssh_matches_agent_layout():
    host = Host(
        hostname="haproxy",
        display_name="HaProxy Kalina",
        ipv4="192.168.160.117",
        os_family="linux",
        product="ssh-monitor",
    )
    when = datetime(2026, 5, 29, 9, 0, 5, tzinfo=timezone.utc)
    stats = enrich_stats_for_storage(
        "ssh",
        {
            "successful_ssh": 0,
            "failed_ssh": 0,
            "sudo_commands": 5,
            "active_bans": 0,
            "top_failed_ips": [],
            "active_users": [
                "👤 papatramp | pts/0 | с 2026-05-27 12:28 | 🌐 192.168.160.3",
            ],
        },
    )
    body = build_report_body("ssh", host, stats, when, sac_generated=True)
    assert "ЕЖЕДНЕВНЫЙ ОТЧЕТ SSH МОНИТОРИНГА" in body
    assert "🖥️ Сервер: HaProxy Kalina (192.168.160.117)" in body
    assert " 📈 СТАТИСТИКА" in body
    assert "Команд через sudo: 5" in body
    assert " 👥 АКТИВНЫЕ ПОЛЬЗОВАТЕЛИ (1)" in body
    assert "papatramp" in body
    assert "\n\n\n" not in body


def test_build_report_body_windows_layout():
    host = Host(
        hostname="WIN01",
        display_name="K6A-DC3",
        ipv4="10.0.0.10",
        os_family="windows",
        product="rdp-login-monitor",
    )
    when = datetime(2026, 5, 29, 9, 0, 5, tzinfo=timezone.utc)
    stats = enrich_stats_for_storage(
        "windows",
        {
            "rdp_success": 1,
            "rdp_failed": 2,
            "active_bans": 0,
            "top_failed_ips": ["1.2.3.4 — 2"],
            "active_users": ["👤 DOMAIN\\user1", "👤 user2"],
        },
    )
    body = build_report_body("windows", host, stats, when, sac_generated=True)
    assert "ЕЖЕДНЕВНЫЙ ОТЧЕТ МОНИТОРИНГА WINDOWS" in body
    assert "K6A-DC3 (10.0.0.10)" in body
    assert "Успешных RDP подключений: 1" in body
    assert " 👥 АКТИВНЫЕ ПОЛЬЗОВАТЕЛИ (2)" in body
    assert "user2" in body
    lines = [ln for ln in body.split("\n") if ln.strip().startswith("👤")]
    assert len(lines) == 2


def test_normalize_active_users_list_splits_combined_line():
    users = normalize_active_users_list(["👤 k.khodasevich 👤 papatramp"])
    assert len(users) == 2
    assert users[0].strip().startswith("👤 k.khodasevich")
    assert users[1].strip().startswith("👤 papatramp")


def test_normalize_report_body_adds_server_and_collapses_blanks():
    host = Host(hostname="srv", display_name="Unimus Kalina", ipv4="192.168.160.17")
    raw = "\n".join(
        [
            "📊 ЕЖЕДНЕВНЫЙ ОТЧЕТ SSH МОНИТОРИНГА",
            "",
            "",
            "🕐 Время отчета: 30.05.2026 09:00:00",
            "",
            "",
            " 📈 СТАТИСТИКА ЗА ПОСЛЕДНИЕ 24 ЧАСА:",
            " ✅ Успешных SSH подключений: 0",
            "",
            " 👥 АКТИВНЫЕ ПОЛЬЗОВАТЕЛИ (2):",
            " 👤 u1 👤 u2",
        ]
    )
    body = normalize_report_body(raw, host, "ssh")
    assert "🖥️ Сервер: Unimus Kalina (192.168.160.17)" in body
    assert "\n\n\n" not in body
    user_lines = [ln for ln in body.split("\n") if ln.strip().startswith("👤")]
    assert len(user_lines) == 2