#!/usr/bin/env python
# -*- coding:utf-8 -*-
"""
Date: 2024/6/18 18:30
Desc: 新浪财经-债券-沪深债券-实时行情数据和历史行情数据
https://vip.stock.finance.sina.com.cn/mkt/#hs_z
"""

import datetime
import re

import pandas as pd
import requests
import py_mini_racer

from akshare.bond.cons import (
    zh_sina_bond_hs_count_url,
    zh_sina_bond_hs_payload,
    zh_sina_bond_hs_url,
    zh_sina_bond_hs_hist_url,
)
from akshare.stock.cons import hk_js_decode
from akshare.utils import demjson
from akshare.utils.tqdm import get_tqdm


def get_zh_bond_hs_page_count() -> int:
    """
    行情中心首页-债券-沪深债券的总页数
    https://vip.stock.finance.sina.com.cn/mkt/#hs_z
    :return: 总页数
    :rtype: int
    """
    params = {
        "node": "hs_z",
    }
    res = requests.get(zh_sina_bond_hs_count_url, params=params)
    page_count = int(re.findall(re.compile(r"\d+"), res.text)[0]) / 80
    if isinstance(page_count, int):
        return page_count
    else:
        return int(page_count) + 1


def bond_zh_hs_spot(start_page: str = "1", end_page: str = "10") -> pd.DataFrame:
    """
    新浪财经-债券-沪深债券-实时行情数据, 大量抓取容易封IP
    https://vip.stock.finance.sina.com.cn/mkt/#hs_z
    :param start_page: 分页起始页
    :type start_page: str
    :param end_page: 分页结束页
    :type end_page: str
    :return: 所有沪深债券在当前时刻的实时行情数据
    :rtype: pandas.DataFrame
    """
    page_count = get_zh_bond_hs_page_count()
    page_count = int(page_count)
    zh_sina_bond_hs_payload_copy = zh_sina_bond_hs_payload.copy()
    tqdm = get_tqdm()
    big_df = pd.DataFrame()
    start_page = int(start_page)
    end_page = int(end_page) + 1 if int(end_page) + 1 <= page_count else page_count
    for page in tqdm(range(start_page, end_page), leave=False):
        zh_sina_bond_hs_payload_copy.update({"page": page})
        r = requests.get(zh_sina_bond_hs_url, params=zh_sina_bond_hs_payload_copy)
        data_json = demjson.decode(r.text)
        temp_df = pd.DataFrame(data_json)
        big_df = pd.concat(objs=[big_df, temp_df], ignore_index=True)
    big_df.columns = [
        "代码",
        "-",
        "名称",
        "最新价",
        "涨跌额",
        "涨跌幅",
        "买入",
        "卖出",
        "昨收",
        "今开",
        "最高",
        "最低",
        "成交量",
        "成交额",
        "-",
        "-",
        "-",
        "-",
        "-",
        "-",
    ]
    big_df = big_df[
        [
            "代码",
            "名称",
            "最新价",
            "涨跌额",
            "涨跌幅",
            "买入",
            "卖出",
            "昨收",
            "今开",
            "最高",
            "最低",
            "成交量",
            "成交额",
        ]
    ]
    big_df["买入"] = pd.to_numeric(big_df["买入"], errors="coerce")
    big_df["卖出"] = pd.to_numeric(big_df["卖出"], errors="coerce")
    big_df["昨收"] = pd.to_numeric(big_df["昨收"], errors="coerce")
    big_df["今开"] = pd.to_numeric(big_df["今开"], errors="coerce")
    big_df["最高"] = pd.to_numeric(big_df["最高"], errors="coerce")
    big_df["最低"] = pd.to_numeric(big_df["最低"], errors="coerce")
    big_df["最新价"] = pd.to_numeric(big_df["最新价"], errors="coerce")
    return big_df


def bond_zh_hs_daily(symbol: str = "sh010107") -> pd.DataFrame:
    """
    新浪财经-债券-沪深债券-历史行情数据, 大量抓取容易封 IP
    https://vip.stock.finance.sina.com.cn/mkt/#hs_z
    :param symbol: 沪深债券代码; e.g., sh010107
    :type symbol: str
    :return: 指定沪深债券代码的日 K 线数据
    :rtype: pandas.DataFrame
    """
    r = requests.get(
        zh_sina_bond_hs_hist_url.format(
            symbol, datetime.datetime.now().strftime("%Y_%m_%d")
        )
    )
    js_code = py_mini_racer.MiniRacer()
    js_code.eval(hk_js_decode)
    dict_list = js_code.call(
        "d", r.text.split("=")[1].split(";")[0].replace('"', "")
    )  # 执行 js 解密代码
    data_df = pd.DataFrame(dict_list)
    data_df["date"] = pd.to_datetime(data_df["date"], errors="coerce").dt.date
    data_df["open"] = pd.to_numeric(data_df["open"], errors="coerce")
    data_df["high"] = pd.to_numeric(data_df["high"], errors="coerce")
    data_df["low"] = pd.to_numeric(data_df["low"], errors="coerce")
    data_df["close"] = pd.to_numeric(data_df["close"], errors="coerce")
    return data_df


if __name__ == "__main__":
    bond_zh_hs_spot_df = bond_zh_hs_spot(start_page="1", end_page="5")
    print(bond_zh_hs_spot_df)

    bond_zh_hs_daily_df = bond_zh_hs_daily(symbol="sh010107")
    print(bond_zh_hs_daily_df)
