"""
@author: luojunhui
"""
from pyecharts import options as opts
from pyecharts.charts import Line, Page
from pyecharts.globals import ThemeType

import pandas as pd

# Load the Excel file
file_path = '/Users/luojunhui/Downloads/0708-ana数据.xlsx'

df = pd.read_excel(file_path, sheet_name='Sheet1')
df['日期'] = pd.to_datetime(df['日期']).dt.strftime('%Y-%m-%d')
# Correct way to concatenate '模式类型' and '账号来源' with '-'
df['账号来源'] = df.apply(lambda row: "{}-{}".format(row['模式类型'].replace('\n', ''), row['账号来源']), axis=1)

print(df['账号来源'])
# Pivot the data to get '小程序第一层人数/阅读量' for each '账号来源' over '日期'
pivot_df = df.pivot(index='日期', columns='账号来源', values='小程序第一层人数/阅读量')

# Create a line chart
line = Line(init_opts=opts.InitOpts(theme=ThemeType.LIGHT, width="100%", height="600px"))
line.add_xaxis(pivot_df.index.tolist())

# Add data for each product
for product in pivot_df.columns:
    line.add_yaxis(
        product,
        pivot_df[product].tolist(),
        is_smooth=True,
        linestyle_opts=opts.LineStyleOpts(width=3),
        markline_opts=opts.MarkLineOpts(
            data=[
                opts.MarkLineItem(x="2024-07-02", name="分割")
            ],
            label_opts=opts.LabelOpts(position="insideEndTop"),
            linestyle_opts=opts.LineStyleOpts(width=2, color="grey")
        )
    )

# Set global options
line.set_global_opts(
    title_opts=opts.TitleOpts(title="小程序打开率趋势", pos_left='center'),
    xaxis_opts=opts.AxisOpts(type_="category"),
    yaxis_opts=opts.AxisOpts(type_="value"),
    tooltip_opts=opts.TooltipOpts(trigger="axis"),
    # toolbox_opts=opts.ToolboxOpts(is_show=True, feature=opts.ToolBoxFeatureOpts(save_as_image={"is_show": True})),
    legend_opts=opts.LegendOpts(
        pos_bottom='0%',
        pos_left='center',
        orient='horizontal',
        textstyle_opts=opts.TextStyleOpts(font_size=12),
        selected_mode='single',
    )
)

# Render the chart to an HTML file
line.render("product_trends.html")

# Display the location of the rendered file
print("Charts are rendered in 'product_trends.html'")