# Copyright 2021-2024 Avaiga Private Limited
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
# an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
import inspect
from importlib import util

import pytest

if util.find_spec("playwright"):
  from playwright._impl._page import Page

from taipy.gui import Gui


@pytest.mark.extension
def test_has_default_value(page: Page, gui: Gui, helpers):
  page_md = """
<|100|metric|>
"""
  gui._set_frame(inspect.currentframe())
  gui.add_page(name="test", page=page_md)
  helpers.run_e2e(gui)
  page.goto("./test")
  page.wait_for_selector(".plot-container")
  events_list = page.locator("//*[@class='js-plotly-plot']//*[name()='svg'][2]//*[local-name()='text']")
  gauge_value = events_list.nth(0).text_content()
  assert gauge_value == "100"


@pytest.mark.extension
def test_show_increase_delta_value(page: Page, gui: Gui, helpers):
  page_md = """
<|100|metric|delta=20|type=linear|>
"""
  gui._set_frame(inspect.currentframe())
  gui.add_page(name="test", page=page_md)
  helpers.run_e2e(gui)
  page.goto("./test")
  page.wait_for_selector(".plot-container")
  events_list = page.locator("//*[@class='js-plotly-plot']//*[name()='svg'][2]//*[local-name()='text']")
  delta_value = events_list.nth(1).text_content()
  assert delta_value == "▲20"


@pytest.mark.extension
def test_show_decrease_delta_value(page: Page, gui: Gui, helpers):
  page_md = """
<|100|metric|delta=-20|type=linear|>
"""
  gui._set_frame(inspect.currentframe())
  gui.add_page(name="test", page=page_md)
  helpers.run_e2e(gui)
  page.goto("./test")
  page.wait_for_selector(".plot-container")
  events_list = page.locator("//*[@class='js-plotly-plot']//*[name()='svg'][2]//*[local-name()='text']")
  delta_value = events_list.nth(1).text_content()
  assert delta_value == "▼−20"


@pytest.mark.extension
def test_show_linear_chart(page: Page, gui: Gui, helpers):
  page_md = """
<|100|metric|delta=-20|type=linear|>
"""
  gui._set_frame(inspect.currentframe())
  gui.add_page(name="test", page=page_md)
  helpers.run_e2e(gui)
  page.goto("./test")
  page.wait_for_selector(".plot-container")
  chart = page.locator("//*[@class='js-plotly-plot']//*[name()='svg'][2]//*[@class='bullet']")
  assert chart.is_visible()


@pytest.mark.extension
def test_show_circular_chart_as_default_type(page: Page, gui: Gui, helpers):
  page_md = """
<|100|metric|>
"""
  gui._set_frame(inspect.currentframe())
  gui.add_page(name="test", page=page_md)
  helpers.run_e2e(gui)
  page.goto("./test")
  page.wait_for_selector(".plot-container")
  chart = page.locator("//*[@class='js-plotly-plot']//*[name()='svg'][2]//*[@class='angular']")
  assert chart.is_visible()