"""Ссылки на результат обработки: на файл -> на папку запуска.

Ссылка на папку запуска собирается по пути в формате адресной строки
веб-интерфейса OpenCloud и есть всегда, поэтому без ссылки пользователь не
останется, а обработка из-за ссылок не падает.
"""

from __future__ import annotations

from pathlib import Path
from unittest.mock import Mock

import requests

from app import opencloud_access
from app.opencloud_access import OpenCloudUploadResult
from app.pipeline import service
from app.pipeline.config import build_date_parts
from app.pipeline.service import BatchResult, run_batch
from main import _result_links
from tests.smoke.test_batch_smoke import _patch_opencloud, _valid_xml

WEB_SPACE = "https://docs.raisa.go.rshbank.ru/files/spaces/personal"


def _loose_xml(tmp_path: Path) -> Path:
    path = tmp_path / "SKO115FZ_01_123456789_20260616_X00001.xml"
    path.write_text(_valid_xml(), encoding="utf-8")
    return path


def _run(tmp_path: Path):
    return run_batch(
        input_paths=[_loose_xml(tmp_path)],
        launcher="tester",
        opencloud_username="test-user",
        opencloud_access_token="token-123",
    )


def _run_folder_path() -> str:
    year, month, day, _ = build_date_parts()
    return f"Out/{year}/{month}/{day}/1"


def test_links_open_files_and_run_folder_in_web_ui(tmp_path: Path, monkeypatch) -> None:
    _patch_opencloud(monkeypatch)
    folder_requests: list[str] = []

    def _folder_file_id(dav_url, username, token):
        folder_requests.append(dav_url)
        return "store$space!folder"

    monkeypatch.setattr(service, "resolve_opencloud_file_id", _folder_file_id)

    result = _run(tmp_path)

    assert result.status == "success"
    assert result.report_url.startswith("https://opencloud.test/f/")
    assert result.report_url.endswith(".xlsx")
    assert result.protocol_url.startswith("https://opencloud.test/f/")
    assert result.log_url.endswith(".log")
    # Формат — как в адресной строке интерфейса: путь + fileId папки.
    assert result.folder_url == (
        f"{WEB_SPACE}/test-user/{_run_folder_path()}" "?fileId=store%24space%21folder"
    )
    # fileId запрашивается именно для папки запуска Out/год/месяц/день/номер.
    assert folder_requests == [
        f"https://docs.raisa.go.rshbank.ru/dav/spaces/personal-space-1/"
        f"{_run_folder_path()}"
    ]
    # WebDAV-адреса остаются для протокола и отладки.
    assert "/Out/" in result.report_path
    assert not any("веб-интерфейсе" in message for message in result.messages)


def test_file_without_link_falls_back_to_run_folder(
    tmp_path: Path, monkeypatch
) -> None:
    _patch_opencloud(monkeypatch)

    def _upload_without_link(
        local_path, space_id, folder_segments, file_name, username, token
    ):
        return OpenCloudUploadResult(dav_url=f"https://dav.test/{file_name}")

    monkeypatch.setattr(service, "upload_local_file_to_opencloud", _upload_without_link)

    result = _run(tmp_path)

    assert result.status == "success"
    assert result.folder_url.startswith(f"{WEB_SPACE}/test-user/Out/")
    assert result.report_url == result.folder_url
    assert result.protocol_url == result.folder_url
    assert result.log_url == result.folder_url
    assert any("веб-интерфейсе" in message for message in result.messages)


def test_nothing_resolved_still_gives_run_folder_link(
    tmp_path: Path, monkeypatch
) -> None:
    """Сквозной сценарий на уровне requests: в ответе на PUT нет OC-FileId,
    PROPFIND за ссылками падает, Graph API не вернул driveAlias — обработка
    успешна, все кнопки ведут в папку запуска (путь из логина, без fileId)."""
    calls: list[tuple[str, str]] = []

    def _get(url, **kwargs):
        return Mock(
            status_code=200,
            json=lambda: {"value": [{"id": "s$p", "driveType": "personal"}]},
        )

    def _request(method, url, **kwargs):
        depth = kwargs.get("headers", {}).get("Depth")
        calls.append((method, depth))
        if method == "PROPFIND" and depth == "1":
            return Mock(status_code=404, text="")
        if method == "MKCOL":
            return Mock(status_code=201, text="")
        raise requests.ConnectionError("PROPFIND за ссылкой не прошёл")

    def _put(url, **kwargs):
        return Mock(status_code=201, text="", headers={})

    monkeypatch.setattr(opencloud_access.requests, "get", _get)
    monkeypatch.setattr(opencloud_access.requests, "request", _request)
    monkeypatch.setattr(opencloud_access.requests, "put", _put)

    result = _run(tmp_path)

    assert result.status == "success"
    assert result.folder_url == f"{WEB_SPACE}/test-user/{_run_folder_path()}"
    assert result.report_url == result.folder_url
    assert result.protocol_url == result.folder_url
    assert result.log_url == result.folder_url
    assert result.report_path.startswith(
        "https://docs.raisa.go.rshbank.ru/dav/spaces/s$p/Out/"
    )
    # Три файла без OC-FileId + папка запуска: по одному PROPFIND (Depth: 0).
    assert calls.count(("PROPFIND", "0")) == 4


def test_result_link_buttons_skip_missing_addresses() -> None:
    result = BatchResult(
        status="success",
        processed=1,
        partial=0,
        errors=0,
        report_path="dav-report",
        protocol_path="dav-protocol",
        log_path="dav-log",
        report_url="https://x/f/1",
        protocol_url="https://x/f/2",
        log_url="",
        folder_url="https://x/f/3",
    )

    assert _result_links(result) == [
        ("Открыть отчёт", "https://x/f/1"),
        ("Протокол", "https://x/f/2"),
        ("Папка с результатами", "https://x/f/3"),
    ]