"""Tests for kind-0 lud06/lud16 URL collection and LNURL-pay merge (mocked HTTP)."""

from __future__ import annotations

from typing import Any
from unittest.mock import MagicMock, patch

from imwald.core.profile_lnurl import (
    build_merged_lnurl_pay_section,
    collect_unique_lnurlp_urls,
    lnurlp_url_from_lud16,
    normalize_callback,
)


def test_lnurlp_url_from_lightning_address() -> None:
    assert lnurlp_url_from_lud16("Alice@Example.COM") == "https://example.com/.well-known/lnurlp/Alice"


def test_collect_unique_order_and_dedupe() -> None:
    u = collect_unique_lnurlp_urls("https://domain/.well-known/lnurlp/x", "https://domain/.well-known/lnurlp/x")
    assert u == ["https://domain/.well-known/lnurlp/x"]
    u2 = collect_unique_lnurlp_urls(None, "a@b.co")
    assert u2 == ["https://b.co/.well-known/lnurlp/a"]


def test_normalize_callback_strips_query() -> None:
    assert normalize_callback("HTTPS://Host/path?x=1") == "https://host/path"


@patch("imwald.core.profile_lnurl.fetch_lnurlp_pay_json")
def test_build_merge_dedupes_same_wallet_callback(mock_fetch: MagicMock) -> None:
    def side_effect(url: str) -> dict[str, Any]:
        _ = url
        return {
            "tag": "payRequest",
            "callback": "https://wallet.example/lnurlpay/cb?ok=1",
            "minSendable": 1000,
            "maxSendable": 500_000,
            "allowsNostr": True,
            "nostrPubkey": "ab" * 32,
            "metadata": "[]",
        }

    mock_fetch.side_effect = side_effect
    html = build_merged_lnurl_pay_section(
        [
            "https://relay-a/.well-known/lnurlp/alice",
            "https://relay-b/.well-known/lnurlp/alice",
        ]
    )
    assert mock_fetch.call_count == 2
    assert html.count("wallet.example/lnurlpay/cb") >= 1
    assert "Merged sources" in html
    assert "(2)" in html


@patch("imwald.core.profile_lnurl.fetch_lnurlp_pay_json")
def test_build_merge_two_distinct_callbacks(mock_fetch: MagicMock) -> None:
    urls = ["https://a/1", "https://b/2"]
    payloads: list[dict[str, Any]] = [
        {"tag": "payRequest", "callback": "https://w/a", "minSendable": 1000, "maxSendable": 100_000, "metadata": "[]"},
        {"tag": "payRequest", "callback": "https://w/b", "minSendable": 2000, "maxSendable": 200_000, "metadata": "[]"},
    ]

    def side_effect(url: str) -> dict[str, Any]:
        return payloads[urls.index(url)]

    mock_fetch.side_effect = side_effect
    html = build_merged_lnurl_pay_section(urls)
    assert mock_fetch.call_count == 2
    assert html.count("Merged sources") == 2
    assert "https://w/a" in html and "https://w/b" in html