"""API /api/daily-plan — JSON и PDF."""

from __future__ import annotations

import unittest

from app import create_app, db
from app.services.setup_state import mark_setup_complete
from app.services.daily_plan.builder import ALL_DISPENSERS_ID
from tests.helpers.dispenser_recipe_fixtures import E2E_DISP_ID, seed_dispenser_period_recipes
from tests.helpers.zootech_test_helpers import ZootechTestConfig


class DailyPlanApiTests(unittest.TestCase):
    def setUp(self) -> None:
        self.app = create_app(ZootechTestConfig)
        self.client = self.app.test_client()
        self.ctx = self.app.app_context()
        self.ctx.push()
        db.create_all()
        mark_setup_complete(self.app)
        seed_dispenser_period_recipes()
        self.client.post(
            "/api/auth/login",
            json={"login": "zootech-test-admin", "password": "zootech-test-secret"},
        )

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

    def test_get_daily_plan_json(self) -> None:
        resp = self.client.get(
            f"/api/daily-plan?dispenser_id={E2E_DISP_ID}&date=2026-06-07"
        )
        self.assertEqual(resp.status_code, 200, resp.get_data(as_text=True))
        body = resp.get_json()
        self.assertEqual(body["date"], "2026-06-07")
        self.assertEqual(body["dispenserId"], E2E_DISP_ID)
        self.assertTrue(body["periods"])
        self.assertTrue(body["ingredientTotals"])

    def test_get_daily_plan_all_dispensers(self) -> None:
        resp = self.client.get(
            f"/api/daily-plan?dispenser_id={ALL_DISPENSERS_ID}&date=2026-06-07"
        )
        self.assertEqual(resp.status_code, 200, resp.get_data(as_text=True))
        self.assertEqual(resp.get_json()["dispenserName"], "Все кормораздатчики")

    def test_get_daily_plan_requires_dispenser_id(self) -> None:
        resp = self.client.get("/api/daily-plan")
        self.assertEqual(resp.status_code, 400)
        self.assertIn("dispenser_id", resp.get_json()["message"])

    def test_get_daily_plan_404_unknown_dispenser(self) -> None:
        resp = self.client.get("/api/daily-plan?dispenser_id=unknown")
        self.assertEqual(resp.status_code, 404)

    def test_get_daily_plan_pdf(self) -> None:
        resp = self.client.get(
            f"/api/daily-plan/pdf?dispenser_id={E2E_DISP_ID}&date=2026-06-07"
        )
        self.assertEqual(resp.status_code, 200)
        self.assertEqual(resp.content_type, "application/pdf")
        self.assertTrue(resp.data.startswith(b"%PDF"))

    def test_daily_plan_requires_auth(self) -> None:
        anon = self.app.test_client()
        resp = anon.get(f"/api/daily-plan?dispenser_id={E2E_DISP_ID}")
        self.assertIn(resp.status_code, (401, 403))