from __future__ import annotations

import unittest
from pathlib import Path


PROJECT_ROOT = Path(__file__).resolve().parents[1]
STATIC_ROOT = PROJECT_ROOT / "arr_web" / "static"


class ChannelBiVisualStaticContractTests(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.desktop = (STATIC_ROOT / "index.html").read_text(encoding="utf-8")
        cls.mobile = (STATIC_ROOT / "h5.html").read_text(encoding="utf-8")
        cls.desktop_script = (STATIC_ROOT / "app.js").read_text(encoding="utf-8")
        cls.mobile_script = (STATIC_ROOT / "h5.js").read_text(encoding="utf-8")
        cls.i18n = (STATIC_ROOT / "i18n.js").read_text(encoding="utf-8")
        cls.desktop_styles = (STATIC_ROOT / "styles.css").read_text(encoding="utf-8")
        cls.mobile_styles = (STATIC_ROOT / "h5.css").read_text(encoding="utf-8")

    def test_bi_removes_old_labels_and_places_data_range_under_sales_title(self) -> None:
        for content in (self.desktop, self.mobile):
            self.assertNotIn("CHANNEL PERFORMANCE", content)
            self.assertNotIn("数据库月报快照", content)
            self.assertNotIn("TOTAL PRICE", content)
        self.assertNotIn("CHANNEL PERFORMANCE", self.i18n)
        self.assertNotIn("数据库月报快照", self.i18n)
        self.assertNotIn("TOTAL PRICE", self.i18n)
        self.assertNotIn('"bi.updated"', self.i18n)
        self.assertNotIn("bi-subtitle", self.desktop)
        self.assertNotIn("h5-updated", self.mobile)
        self.assertIn('<p class="chart-data-range" id="bi-data-range">数据范围：—</p>', self.desktop)
        self.assertIn('<p class="data-range" id="h5-data-range">数据范围：—</p>', self.mobile)
        self.assertIn('"bi.data_range"', self.i18n)

    def test_bi_surface_keeps_only_a_compact_month_control(self) -> None:
        desktop_start = self.desktop.index('id="panel-bi"')
        desktop_end = self.desktop.index('id="panel-usage"', desktop_start)
        desktop_bi = self.desktop[desktop_start:desktop_end]
        mobile_start = self.mobile.index('<section class="hero bi-hero">')
        mobile_end = self.mobile.index('<section class="kpi-grid"', mobile_start)
        mobile_bi = self.mobile[mobile_start:mobile_end]
        self.assertNotIn("<h1>渠道BI</h1>", desktop_bi)
        self.assertNotIn("<h1>渠道BI</h1>", mobile_bi)
        self.assertIn('class="section-heading bi-heading"', desktop_bi)
        self.assertIn('class="hero bi-hero"', mobile_bi)
        self.assertIn(".bi-heading .month-picker", self.desktop_styles)
        self.assertIn(".bi-heading .month-picker select", self.desktop_styles)
        self.assertIn("min-height: 26px", self.desktop_styles)
        self.assertIn(".bi-hero select", self.mobile_styles)
        self.assertIn("#panel-bi { margin-top: -20px; }", self.desktop_styles)
        self.assertIn("#panel-bi { margin-top: -10px; }", self.desktop_styles)
        self.assertNotIn("数据库已连接", self.desktop)
        self.assertNotIn("数据库已连接", self.mobile)
        self.assertNotIn("数据库已连接", self.desktop_script)
        self.assertNotIn("数据库已连接", self.mobile_script)
        self.assertNotIn("数据库已连接", self.i18n)

    def test_header_utilities_are_low_emphasis_links(self) -> None:
        self.assertIn('<a class="task-log-link" id="task-log-trigger"', self.desktop)
        self.assertIn('<a class="logout-link" id="logout-button"', self.desktop)
        self.assertIn('<a class="mobile-logout" id="h5-logout"', self.mobile)
        self.assertNotIn('<button class="task-log-trigger"', self.desktop)
        self.assertNotIn('<button class="logout-button"', self.desktop)
        self.assertIn(".task-log-link:hover", self.desktop_styles)
        self.assertIn(".logout-link:hover", self.desktop_styles)
        self.assertIn(".mobile-logout:hover", self.mobile_styles)

    def test_bi_scripts_bind_range_to_the_min_and_max_arrival_dates(self) -> None:
        for script, element_id in (
            (self.desktop_script, "bi-data-range"),
            (self.mobile_script, "h5-data-range"),
        ):
            self.assertIn("min_arrival_date", script)
            self.assertIn("max_arrival_date", script)
            self.assertIn(element_id, script)
            self.assertIn("bi.data_range", script)
        self.assertIn(".chart-data-range", self.desktop_styles)
        self.assertIn(".card-title .data-range", self.mobile_styles)


if __name__ == "__main__":
    unittest.main(verbosity=2)