from typing import Iterable
from unittest.mock import patch

from nose.tools import assert_equal, assert_in, assert_true

from pyecharts import options as opts
from pyecharts.charts import Bar, Line, Tab
from pyecharts.commons.utils import OrderedSet
from pyecharts.components import Table
from pyecharts.faker import Faker
from pyecharts.globals import ThemeType


def _create_bar() -> Bar:
    return (
        Bar(init_opts=opts.InitOpts(theme=ThemeType.ESSOS))
        .add_xaxis(Faker.week)
        .add_yaxis("商家A", [1, 2, 3, 4, 5, 6, 7])
    )


def _create_line() -> Line:
    return Line().add_xaxis(Faker.week).add_yaxis("商家A", [7, 6, 5, 4, 3, 2, 1])


def _create_table() -> Table:
    table = Table()
    headers = ["City name", "Area", "Population", "Annual Rainfall"]
    rows = [
        ["Brisbane", 5905, 1857594, 1146.4],
        ["Adelaide", 1295, 1158259, 600.5],
        ["Darwin", 112, 120900, 1714.7],
    ]
    table.add(headers, rows)
    return table


@patch("pyecharts.render.engine.write_utf8_html_file")
def test_tab_base(fake_writer):
    bar = _create_bar()
    line = _create_line()
    tab = Tab().add(bar, "bar-example").add(line, "line-example")
    tab.render()
    _, content = fake_writer.call_args[0]
    assert_in("bar-example", content)
    assert_in("line-example", content)


def test_tab_render_embed():
    bar = _create_bar()
    line = _create_line()
    content = Tab().add(bar, "bar").add(line, "line").render_embed()
    assert_true(len(content) > 8000)


def test_tab_render_notebook():
    from pyecharts.globals import CurrentConfig, NotebookType

    CurrentConfig.NOTEBOOK_TYPE = NotebookType.JUPYTER_NOTEBOOK

    tab = Tab()
    tab.add(_create_line(), "line-example")
    tab.add(_create_bar(), "bar-example")
    tab.add(_create_table(), "table-example")
    html = tab.render_notebook().__html__()
    assert_in("City name", html)


def test_page_jshost_default():
    bar = _create_bar()
    tab = Tab().add(bar, "bar")
    assert_equal(tab.js_host, "https://assets.pyecharts.org/assets/v5/")


def test_tab_jshost_custom():
    from pyecharts.globals import CurrentConfig

    default_host = CurrentConfig.ONLINE_HOST
    custom_host = "http://localhost:8888/assets/"
    CurrentConfig.ONLINE_HOST = custom_host
    bar = _create_bar()
    line = _create_line()
    tab = Tab().add(bar, "bar").add(line, "line")
    assert_equal(tab.js_host, custom_host)
    CurrentConfig.ONLINE_HOST = default_host


def test_tab_iterable():
    tab = Tab()
    assert_true(isinstance(tab, Iterable))


def test_tab_attr():
    tab = Tab()
    assert_true(isinstance(tab.js_functions, OrderedSet))
    assert_true(isinstance(tab._charts, list))


def test_tab_with_chart_container():
    tab = Tab(
        tab_css_opts=opts.TabChartGlobalOpts(
            is_enable=False, tab_base_css={"overflow": "hidden"}
        )
    )
    assert_true(isinstance(tab._charts, list))
