"""
Automated Integration Tests for WTC Kochbuch & Recipes
"""
import unittest
from fastapi.testclient import TestClient

from app.main import app
from app.database import (
    init_db,
    add_recipe,
    get_all_recipes,
    get_recipe,
    update_recipe,
    delete_recipe,
    CHAPTERS
)

class TestCookbookApp(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        init_db()
        cls.client = TestClient(app)

    def test_01_cookbook_pages(self):
        # 1. Main cookbook view
        res = self.client.get("/cookbook")
        self.assertEqual(res.status_code, 200)
        self.assertIn("Mein Kochbuch", res.text)
        self.assertIn("Meine", res.text)

        # 2. Recipe new view
        res2 = self.client.get("/cookbook/new")
        self.assertEqual(res2.status_code, 200)
        self.assertIn("Neues Rezept eintragen", res2.text)

    def test_02_create_recipe_and_view(self):
        # Create recipe via API with source and checkbox 'on'
        data = {
            "title": "Klassische Tiramisu",
            "chapter_number": 9,
            "effort": "mittel",
            "prep_time": "25 Min",
            "cook_time": "0 Min",
            "portions": 6,
            "ingredients": "500g Mascarpone\n4 frische Eier\n100g Zucker\n200g Löffelbiskuits\nKalter Espresso\nKakaopulver zum Bestäuben",
            "instructions": "Eigelb mit Zucker schaumig schlagen.\nMascarpone unterrühren.\nLöffelbiskuits in Espresso tränken und schichten.\nMit Kakaopulver bestäuben und kühlen.",
            "notes": "Mindestens 4 Stunden im Kühlschrank durchziehen lassen!",
            "source": "Oma Marias italienisches Originalrezept",
            "add_to_dishes": "on"
        }
        res = self.client.post("/api/recipes", data=data)
        self.assertEqual(res.status_code, 200)
        recipe = res.json()["recipe"]
        recipe_id = recipe["id"]
        self.assertEqual(recipe["title"], "Klassische Tiramisu")
        self.assertEqual(recipe["chapter_number"], 9)
        self.assertEqual(recipe.get("source"), "Oma Marias italienisches Originalrezept")

        # View recipe detail page
        detail_res = self.client.get(f"/cookbook/recipe/{recipe_id}")
        self.assertEqual(detail_res.status_code, 200)
        self.assertIn("Klassische Tiramisu", detail_res.text)
        self.assertIn("500g Mascarpone", detail_res.text)
        self.assertIn("Oma Marias italienisches Originalrezept", detail_res.text)

        # Edit recipe view
        edit_res = self.client.get(f"/cookbook/edit/{recipe_id}")
        self.assertEqual(edit_res.status_code, 200)
        self.assertIn("Rezept bearbeiten", edit_res.text)
        self.assertIn("Oma Marias italienisches Originalrezept", edit_res.text)

        # Update recipe with modified source
        data["source"] = "Familienkochbuch Seite 42"
        del data["add_to_dishes"]
        put_res = self.client.put(f"/api/recipes/{recipe_id}", data=data)
        self.assertEqual(put_res.status_code, 200)
        updated_recipe = put_res.json()["recipe"]
        self.assertEqual(updated_recipe.get("source"), "Familienkochbuch Seite 42")

        # Clean up
        del_res = self.client.delete(f"/api/recipes/{recipe_id}")
        self.assertEqual(del_res.status_code, 200)

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