"""Functional tests for the My Sky dashboard feature.

My Sky is a dashboard applet linking to /dashboard/sky/ — a full-page
natus (natal chart) interface where the user can save their personal sky
to their account (stored on the User model, independent of any game room).
"""

from selenium.webdriver.common.by import By

from apps.applets.models import Applet
from apps.lyric.models import User

from .base import FunctionalTest


class MySkyAppletTest(FunctionalTest):
    """My Sky applet appears on the dashboard and links to the sky page."""

    def setUp(self):
        super().setUp()
        Applet.objects.get_or_create(
            slug="my-sky",
            defaults={"name": "My Sky", "grid_cols": 6, "grid_rows": 6, "context": "dashboard"},
        )
        self.gamer = User.objects.create(email="stargazer@test.io")

    # ── T1 ───────────────────────────────────────────────────────────────────

    def test_my_sky_applet_links_to_sky_page_with_form(self):
        """Applet is visible on dashboard; link leads to /dashboard/sky/ with
        all natus form fields present."""
        self.create_pre_authenticated_session("stargazer@test.io")
        self.browser.get(self.live_server_url)

        # 1. Applet is on the dashboard
        applet = self.wait_for(
            lambda: self.browser.find_element(By.ID, "id_applet_my_sky")
        )

        # 2. Heading contains a link whose text is "My Sky"
        link = applet.find_element(By.CSS_SELECTOR, "h2 a")
        self.assertIn("MY SKY", link.text.upper())

        # 3. Clicking the link navigates to /dashboard/sky/
        link.click()
        self.wait_for(
            lambda: self.assertRegex(self.browser.current_url, r"/dashboard/sky/$")
        )

        # 4. All natus form fields are present
        self.browser.find_element(By.ID, "id_nf_date")
        self.browser.find_element(By.ID, "id_nf_time")
        self.browser.find_element(By.ID, "id_nf_place")
        self.browser.find_element(By.ID, "id_nf_lat")
        self.browser.find_element(By.ID, "id_nf_lon")
        self.browser.find_element(By.ID, "id_nf_tz")
        self.browser.find_element(By.ID, "id_natus_confirm")


class MySkyLocalStorageTest(FunctionalTest):
    """My Sky form fields persist to localStorage across visits."""

    def setUp(self):
        super().setUp()
        Applet.objects.get_or_create(
            slug="my-sky",
            defaults={"name": "My Sky", "grid_cols": 6, "grid_rows": 6, "context": "dashboard"},
        )
        self.gamer = User.objects.create(email="stargazer@test.io")
        self.sky_url = self.live_server_url + "/dashboard/sky/"

    def _fill_form(self):
        """Set date, lat, lon directly — bypasses Nominatim network call."""
        self.browser.execute_script(
            "document.getElementById('id_nf_date').value  = '1990-06-15';"
            "document.getElementById('id_nf_lat').value   = '51.5074';"
            "document.getElementById('id_nf_lon').value   = '-0.1278';"
            "document.getElementById('id_nf_place').value = 'London, UK';"
            "document.getElementById('id_nf_tz').value    = 'Europe/London';"
        )
        # Fire input events so the localStorage save listener triggers
        self.browser.execute_script("""
            ['id_nf_date','id_nf_lat','id_nf_lon','id_nf_place','id_nf_tz'].forEach(id => {
                document.getElementById(id)
                    .dispatchEvent(new Event('input', {bubbles: true}));
            });
        """)

    def _field_values(self):
        return self.browser.execute_script("""
            return {
                date:  document.getElementById('id_nf_date').value,
                lat:   document.getElementById('id_nf_lat').value,
                lon:   document.getElementById('id_nf_lon').value,
                place: document.getElementById('id_nf_place').value,
                tz:    document.getElementById('id_nf_tz').value,
            };
        """)

    # ── T2 ───────────────────────────────────────────────────────────────────

    def test_sky_form_fields_repopulated_after_page_refresh(self):
        """Form values survive a full page refresh via localStorage."""
        self.create_pre_authenticated_session("stargazer@test.io")
        self.browser.get(self.sky_url)

        self.wait_for(lambda: self.browser.find_element(By.ID, "id_nf_date"))
        self._fill_form()

        self.browser.refresh()

        self.wait_for(lambda: self.browser.find_element(By.ID, "id_nf_date"))
        values = self._field_values()
        self.assertEqual(values["date"],  "1990-06-15")
        self.assertEqual(values["lat"],   "51.5074")
        self.assertEqual(values["lon"],   "-0.1278")
        self.assertEqual(values["place"], "London, UK")
        self.assertEqual(values["tz"],    "Europe/London")