"""Unit-тесты daily_plan/skips.py и фильтрации builder."""

from __future__ import annotations

import unittest

from app import create_app, db
from app.services.daily_plan.builder import build_daily_plan
from app.services.daily_plan.skips import (
    get_skipped_recipe_ids,
    list_skips,
    skip_trip,
    unskip_trip,
)
from app.services.setup_state import mark_setup_complete
from tests.helpers.dispenser_recipe_fixtures import (
    E2E_DISP_ID,
    E2E_DISP_RECIPE_1,
    E2E_PERIOD_A,
    seed_dispenser_period_recipes,
)
from tests.helpers.zootech_test_helpers import ZootechTestConfig


class DailyTripSkipServiceTests(unittest.TestCase):
    def setUp(self) -> None:
        self.app = create_app(ZootechTestConfig)
        self.ctx = self.app.app_context()
        self.ctx.push()
        db.create_all()
        mark_setup_complete(self.app)
        seed_dispenser_period_recipes()

    def tearDown(self) -> None:
        db.session.remove()
        db.drop_all()
        self.ctx.pop()

    def test_skip_and_unskip_trip(self) -> None:
        plan_date = "2026-06-07"
        row = skip_trip(E2E_DISP_RECIPE_1, plan_date, user="zootech")
        self.assertEqual(row.recipe_id, E2E_DISP_RECIPE_1)
        self.assertEqual(row.plan_date.isoformat(), plan_date)
        self.assertIn(E2E_DISP_RECIPE_1, get_skipped_recipe_ids(plan_date))
        self.assertEqual(len(list_skips(plan_date)), 1)
        self.assertTrue(unskip_trip(E2E_DISP_RECIPE_1, plan_date))
        self.assertNotIn(E2E_DISP_RECIPE_1, get_skipped_recipe_ids(plan_date))

    def test_skip_is_idempotent(self) -> None:
        plan_date = "2026-06-08"
        first = skip_trip(E2E_DISP_RECIPE_1, plan_date)
        second = skip_trip(E2E_DISP_RECIPE_1, plan_date)
        self.assertEqual(first.id, second.id)
        self.assertEqual(len(list_skips(plan_date)), 1)

    def test_builder_excludes_skipped_trips(self) -> None:
        plan_date = "2026-06-09"
        skip_trip(E2E_DISP_RECIPE_1, plan_date)
        plan = build_daily_plan(dispenser_id=E2E_DISP_ID, plan_date=plan_date)
        morning = next(p for p in plan["periods"] if p["id"] == E2E_PERIOD_A)
        recipe_ids = {t["recipeId"] for t in morning["trips"]}
        self.assertNotIn(E2E_DISP_RECIPE_1, recipe_ids)
        skipped = plan["skippedTrips"]
        self.assertEqual(len(skipped), 1)
        self.assertEqual(skipped[0]["recipeId"], E2E_DISP_RECIPE_1)
        totals = {row["name"]: row["totalKg"] for row in plan["ingredientTotals"]}
        self.assertNotIn("Ing 1", totals)

    def test_skip_unknown_recipe_raises(self) -> None:
        with self.assertRaises(LookupError):
            skip_trip("missing-recipe", "2026-06-07")


if __name__ == "__main__":
    unittest.main()