import json
import os
import textwrap

import pytest
import requests as _requests

BASE_URL = os.environ.get("WP_BASE_URL", "http://localhost/wordpress")

# Capture every HTTP exchange made during a test so we can print it on failure.
_exchanges: list[_requests.Response] = []

_original_request = _requests.Session.request


def _patched_request(self, method, url, **kwargs):
    resp = _original_request(self, method, url, **kwargs)
    _exchanges.append(resp)
    return resp


_requests.Session.request = _patched_request  # type: ignore[method-assign]


@pytest.fixture(scope="session")
def base_url():
    return BASE_URL


@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_call(item):  # noqa: ARG001
    _exchanges.clear()
    yield


def _pretty(raw) -> str:
    try:
        return json.dumps(json.loads(raw), indent=2)
    except Exception:
        return raw if isinstance(raw, str) else raw.decode(errors="replace")


@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_makereport(item, call):  # noqa: ARG001
    outcome = yield
    report = outcome.get_result()

    if not (report.failed and call.when == "call" and _exchanges):
        return

    lines = []
    for i, resp in enumerate(_exchanges, 1):
        req = resp.request
        lines.append(f"[{i}] {req.method} {req.url}")
        if req.body:
            lines.append(textwrap.indent(_pretty(req.body), "     req  "))
        lines.append(f"     {resp.status_code}")
        lines.append(textwrap.indent(_pretty(resp.text), "     resp "))

    report.sections.append(("HTTP", "\n".join(lines)))