import pytest
from hbd.server import settings as settings_mod

CFG = {
    "hbd_port": 50004,
    "interval": 20,
    "grace": 2,
    "users": {
        "alice": {"full_name": "Alice Smith", "admin": True, "password": "pbkdf2:sha256:abc",
                  "notification_channels": ["pushover_ops"]},
    },
    "oauth": {
        "gitea": {"type": "gitea", "url": "https://git.example.com",
                  "client_id": "cid", "client_secret": "csec", "label": "Sign in with Gitea"},
    },
    "notification_channels": {
        "pushover_ops": {"type": "pushover", "token": "tok", "user": "usr"},
    },
    "hosts": {},
}


def test_sections_have_section_mode():
    sections = settings_mod.get_settings_sections(CFG)
    for s in sections:
        assert "section_mode" in s, f"Section {s['id']} missing section_mode"
        assert s["section_mode"] in ("form", "yaml", "channels")


def test_sections_have_api_section():
    sections = settings_mod.get_settings_sections(CFG)
    for s in sections:
        assert "api_section" in s, f"Section {s['id']} missing api_section"


def test_network_section_has_editable_fields():
    sections = settings_mod.get_settings_sections(CFG)
    network = next(s for s in sections if s["id"] == "network")
    assert network["section_mode"] == "form"
    assert network["api_section"] == "server"
    editable = [f for f in network["fields"] if f["editable"]]
    assert len(editable) >= 2  # hbd_port, ws_port at minimum


def test_yaml_sections_have_correct_mode():
    sections = settings_mod.get_settings_sections(CFG)
    yaml_sections = {s["id"]: s for s in sections if s["section_mode"] == "yaml"}
    assert "channels" not in yaml_sections  # now uses "channels" mode
    assert "hosts" in yaml_sections
    assert "thresholds" in yaml_sections
    assert "dns" in yaml_sections
    assert yaml_sections["hosts"]["api_section"] == "hosts"
    assert yaml_sections["thresholds"]["api_section"] == "thresholds"
    assert yaml_sections["dns"]["api_section"] == "dns"


def test_channels_section_uses_channels_mode():
    sections = settings_mod.get_settings_sections(CFG)
    ch_sec = next(s for s in sections if s["id"] == "channels")
    assert ch_sec["section_mode"] == "channels"
    assert ch_sec["api_section"] == "notification_channels"
    assert len(ch_sec["channels"]) == 1
    ch = ch_sec["channels"][0]
    assert ch["name"] == "pushover_ops"
    assert ch["type"] == "pushover"
    assert "owner" in ch
    assert "private" in ch


def test_channel_type_schemas_exported():
    assert hasattr(settings_mod, "CHANNEL_TYPE_SCHEMAS")
    for required_type in ("pushover", "email", "signal", "matrix", "sms_voipms"):
        assert required_type in settings_mod.CHANNEL_TYPE_SCHEMAS
        schema = settings_mod.CHANNEL_TYPE_SCHEMAS[required_type]
        assert "label" in schema
        assert "fields" in schema
        for f in schema["fields"]:
            assert "key" in f
            assert "type" in f
            assert "required" in f


def test_oauth_section_exists():
    sections = settings_mod.get_settings_sections(CFG)
    oauth = next((s for s in sections if s["id"] == "oauth"), None)
    assert oauth is not None
    assert oauth["section_mode"] == "form"
    assert oauth["api_section"] == "oauth"
    assert len(oauth["providers"]) == 1
    assert oauth["providers"][0]["name"] == "gitea"
    assert oauth["providers"][0]["client_secret"] == "•••"


def test_all_channel_names_returned():
    result = settings_mod.get_settings_data(CFG)
    assert "all_channel_names" in result
    assert "pushover_ops" in result["all_channel_names"]


def test_users_section_has_user_list():
    sections = settings_mod.get_settings_sections(CFG)
    users_sec = next(s for s in sections if s["id"] == "users")
    assert users_sec["section_mode"] == "form"
    assert users_sec["api_section"] == "users"
    assert len(users_sec["users"]) == 1
    assert users_sec["users"][0]["username"] == "alice"
    # Password hash never exposed
    assert "password" not in users_sec["users"][0]