import sys
from pathlib import Path

from flask import Flask


sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "api"))


def _app():
    from insurance.db.database import db
    import insurance.models  # noqa: F401

    app = Flask(__name__)
    app.config.update(
        SQLALCHEMY_DATABASE_URI="sqlite:///:memory:",
        SQLALCHEMY_TRACK_MODIFICATIONS=False,
    )
    db.init_app(app)
    return app


def test_list_companies_uses_company_ordering_only():
    from insurance.admin.ppt_admin_service import PptAdminService
    from insurance.db.compat import db
    from insurance.models.ppt_config import PptCompany

    app = _app()
    with app.app_context():
        db.create_all()
        db.session.add_all([
            PptCompany(id="beta", display_name="Beta", sort_order=2),
            PptCompany(id="zeta", display_name="Zeta", sort_order=1),
            PptCompany(id="alpha", display_name="Alpha", sort_order=1),
        ])
        db.session.commit()

        result = PptAdminService().list_companies({"page": 1, "page_size": 20})

        assert result["code"] == 0
        assert [item["id"] for item in result["data"]["items"]] == [
            "alpha", "zeta", "beta",
        ]


def test_list_templates_has_deterministic_ordering():
    from insurance.admin.ppt_admin_service import PptAdminService
    from insurance.db.compat import db
    from insurance.models.ppt_config import PptTemplate

    app = _app()
    with app.app_context():
        db.create_all()
        db.session.add_all([
            PptTemplate(
                id="savings-a-v1", plan_type="savings", scenario_tag="a",
                asset_version=1, style_preset="broker",
            ),
            PptTemplate(
                id="savings-b-v5", plan_type="savings", scenario_tag="b",
                asset_version=5, style_preset="broker",
            ),
            PptTemplate(
                id="ci-z-v1", plan_type="ci", scenario_tag="z",
                asset_version=1, style_preset="broker",
            ),
            PptTemplate(
                id="savings-a-v2", plan_type="savings", scenario_tag="a",
                asset_version=2, style_preset="broker",
            ),
        ])
        db.session.commit()

        result = PptAdminService().list_templates({"page": 1, "page_size": 20})

        assert result["code"] == 0
        assert [item["id"] for item in result["data"]["items"]] == [
            "ci-z-v1", "savings-a-v2", "savings-a-v1", "savings-b-v5",
        ]