import json
from pathlib import Path

import pytest

from app.api.v1 import task_actions
from app.core.response import CloverHTTPException
from app.services.fission_service import _source_copy_from_payload


class _Query:
    def __init__(self, rows):
        self._rows = rows

    def filter(self, *args, **kwargs):
        return self

    def all(self):
        return self._rows

    def count(self):
        return len(self._rows)


class _Db:
    def __init__(self, text_rows, image_rows):
        self._queries = [_Query(text_rows), _Query(image_rows)]

    def query(self, *args, **kwargs):
        return self._queries.pop(0)


class _Task:
    id = 7
    image_count = 3


def test_submit_review_requires_at_least_one_text_and_one_image():
    db = _Db(text_rows=[], image_rows=[])

    with pytest.raises(CloverHTTPException) as exc:
        task_actions._validate_strategy_selection(db, _Task())

    assert "请至少选择 1 条文案" in exc.value.biz_message
    assert "请至少选择 1 张图片" in exc.value.biz_message


def test_submit_review_requires_at_least_one_image():
    db = _Db(text_rows=[("A",)], image_rows=[])

    with pytest.raises(CloverHTTPException) as exc:
        task_actions._validate_strategy_selection(db, _Task())

    assert exc.value.biz_message == "请至少选择 1 张图片"


def test_submit_review_requires_at_least_one_text():
    db = _Db(text_rows=[], image_rows=[("A", 1)])

    with pytest.raises(CloverHTTPException) as exc:
        task_actions._validate_strategy_selection(db, _Task())

    assert exc.value.biz_message == "请至少选择 1 条文案"


def test_submit_review_passes_with_one_text_and_one_image():
    db = _Db(text_rows=[("B",)], image_rows=[("C", 7)])

    task_actions._validate_strategy_selection(db, _Task())


def test_submit_review_does_not_require_all_strategies_or_full_image_count():
    db = _Db(
        text_rows=[("A",)],
        image_rows=[("B", 4)],
    )

    task_actions._validate_strategy_selection(db, _Task())


def test_fission_source_extracts_copy_body_from_json_candidate():
    payload = json.dumps({
        "title": "早八伪素颜",
        "content": "通勤前快速提亮，不卡粉。",
        "selling_points": ["黄皮友好", "妆感轻"],
    }, ensure_ascii=False)

    source = _source_copy_from_payload(payload)

    assert "早八伪素颜" in source
    assert "通勤前快速提亮" in source
    assert "selling_points" not in source
    assert "{" not in source


def test_delivery_status_get_is_read_only_contract():
    from app.api.v1 import delivery

    assert "commit" not in delivery.get_package_download.__code__.co_names
    assert "commit" not in delivery.download_package_file.__code__.co_names
    assert "commit" in delivery.mark_package_downloaded.__code__.co_names


def test_workspace_switch_response_includes_role_contract():
    from app.api.v1 import workspaces

    constants = workspaces.switch_workspace.__code__.co_consts

    assert ("current_workspace_id", "role", "token") in constants


def test_production_cors_filters_wildcard():
    source = Path("main.py").read_text()

    assert "CORS_ALLOW_ORIGINS" in Path("app/core/config.py").read_text()
    assert 'origin != "*"' in source
    assert "allow_origins=_cors_origins()" in source


def test_production_rejects_default_seed_password_contract():
    source = Path("app/services/auth_service.py").read_text()
    seed_source = Path("scripts/seed_data.py").read_text()

    assert 'DEFAULT_SEED_PASSWORD = "Clover2026!"' in source
    assert 'APP_ENV == "production"' in source
    assert "默认密码已禁用" in source
    assert "Production seed requires CLOVER_SEED_PASSWORD" in seed_source