# retoor <retoor@molodetz.nl>

from devplacepy.database import set_consent
from devplacepy.database.nodes import record_job, save_node_settings
from tests.api.nodes.conftest import make_member


def test_guests_get_401(client):
    assert client.get("/nodes/me").status_code == 401
    assert client.post("/nodes/settings", json={"enabled": False}).status_code == 401


def test_me_reports_status_and_never_caches(client, member):
    response = client.get("/nodes/me", headers=member["headers"])
    assert response.status_code == 200
    assert response.headers["cache-control"] == "no-store"
    body = response.json()
    assert body["consent"] is True and body["can_donate"] is True
    assert body["settings"]["enabled"] is True
    assert body["devices"] == [] and body["max_devices"] > 0
    assert body["donated"]["lifetime_requests"] == 0
    assert "reddit" in body["platforms"]


def test_me_explains_why_a_member_cannot_donate(client):
    who = make_member(consent=False, enabled=False)
    body = client.get("/nodes/me", headers=who["headers"]).json()
    assert body["can_donate"] is False
    assert body["reason"] and body["message"]


def test_settings_are_clamped_and_unsent_fields_keep_their_value(client, member):
    response = client.post(
        "/nodes/settings",
        json={"bandwidth_mb_day": 100, "active_from": "08:00", "active_to": "22:00", "timezone": "Europe/Amsterdam"},
        headers=member["headers"],
    )
    assert response.status_code == 200
    settings = response.json()["settings"]
    assert settings["bandwidth_mb_day"] == 100 and settings["active_from"] == "08:00"
    assert settings["enabled"] is True
    again = client.post("/nodes/settings", json={"max_concurrent": 1}, headers=member["headers"]).json()
    assert again["settings"]["bandwidth_mb_day"] == 100 and again["settings"]["max_concurrent"] == 1
    too_big = client.post("/nodes/settings", json={"bandwidth_mb_day": 10**9}, headers=member["headers"])
    assert too_big.status_code in (400, 422)


def test_switching_on_needs_the_consent(client):
    who = make_member(consent=False, enabled=False)
    refused = client.post("/nodes/settings", json={"enabled": True}, headers=who["headers"])
    assert refused.status_code == 403
    assert refused.json()["error"]["reason"] == "no_consent"
    set_consent("user", who["uid"], "bandwidth_sharing", True)
    assert client.post("/nodes/settings", json={"enabled": True}, headers=who["headers"]).status_code == 200


def test_the_assistant_can_switch_off_but_never_on(client):
    who = make_member(enabled=False)
    headers = {**who["headers"], "X-Devii-Agent": "1"}
    refused = client.post("/nodes/settings", json={"enabled": True}, headers=headers)
    assert refused.status_code == 403
    save_node_settings(who["uid"], {"enabled": True})
    off = client.post("/nodes/settings", json={"enabled": False}, headers=headers)
    assert off.status_code == 200 and off.json()["settings"]["enabled"] is False


def test_stats_are_aggregate_only(client, member):
    device = client.post("/nodes/devices", json={"label": "x"}, headers=member["headers"]).json()["device"]
    record_job(device["uid"], member["uid"], ok=True, bytes_up=10, bytes_down=90)
    body = client.get("/nodes/stats").json()
    assert set(body) == {"requests", "bytes", "donors"}
    assert body["requests"] >= 1 and body["bytes"] >= 100 and body["donors"] >= 1
    assert member["username"] not in str(body)


def test_leaderboard_lists_only_members_who_opted_in(client):
    hidden = make_member()
    shown = make_member()
    for who, public in ((hidden, False), (shown, True)):
        save_node_settings(who["uid"], {"public_display": public})
        device = client.post("/nodes/devices", json={"label": "x"}, headers=who["headers"]).json()["device"]
        record_job(device["uid"], who["uid"], ok=True, bytes_up=1, bytes_down=5)
    names = [item["username"] for item in client.get("/nodes/leaderboard").json()["donors"]]
    assert shown["username"] in names and hidden["username"] not in names