from bs4 import BeautifulSoup
from threading import Thread
import datetime
import file_writer
import json
import re
import renderer
import random
import secrets
import time
import urllib.request, urllib.error, urllib.parse


class stock_quote_renderer(renderer.debuggable_abstaining_renderer):
    # format exchange:symbol
    def __init__(self, name_to_timeout_dict, symbols):
        super(stock_quote_renderer, self).__init__(name_to_timeout_dict, False)
        self.symbols = symbols
        self.prefix = "https://www.alphavantage.co/query?"
        self.thread = None

    def debug_prefix(self):
        return "stock"

    def get_random_key(self):
        return random.choice(secrets.alphavantage_keys)

    def periodic_render(self, key):
        now = datetime.datetime.now()
        if (
            now.hour < (9 - 3)
            or now.hour >= (17 - 3)
            or datetime.datetime.today().weekday() > 4
        ):
            self.debug_print("The stock market is closed so not re-rendering")
            return True

        if self.thread is None or not self.thread.is_alive():
            self.debug_print("Spinning up a background thread...")
            self.thread = Thread(target=self.thread_internal_render, args=())
            self.thread.start()
        return True

    def thread_internal_render(self):
        symbols_finished = 0
        f = file_writer.file_writer("stock_3_86400.html")
        f.write("<H1>Stock Quotes</H1><HR>")
        f.write("<TABLE WIDTH=99%>")
        for symbol in self.symbols:
            #            print "---------- Working on %s\n" % symbol

            # https://www.alphavantage.co/query?function=TIME_SERIES_INTRADAY&symbol=MSFT&interval=5min&apikey=<key>

            # https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol=MSFT&apikey=<key>

            attempts = 0
            cooked = ""
            while True:
                key = self.get_random_key()
                url = self.prefix + "function=GLOBAL_QUOTE&symbol=%s&apikey=%s" % (
                    symbol,
                    key,
                )
                raw = urllib.request.urlopen(url).read()
                cooked = json.loads(raw)
                if "Global Quote" not in cooked:
                    #                    print "%s\n" % cooked
                    print(
                        "Failure %d, sleep %d sec...\n" % (attempts + 1, 2 ** attempts)
                    )
                    time.sleep(2 ** attempts)
                    attempts += 1
                    if attempts > 10:  # we'll wait up to 512 seconds per symbol
                        break
                else:
                    break

            # These fuckers...
            if "Global Quote" not in cooked:
                print("Can't get data for symbol %s: %s\n" % (symbol, raw))
                continue
            cooked = cooked["Global Quote"]

            # {
            #   u'Global Quote':
            #     {
            #       u'01. symbol': u'MSFT',
            #       u'02. open': u'151.2900',
            #       u'03. high': u'151.8900',
            #       u'04. low': u'150.7650',
            #       u'05. price': u'151.1300',
            #       u'06. volume': u'16443559',
            #       u'07. latest trading day': u'2019-12-10',
            #       u'08. previous close': u'151.3600',
            #       u'09. change': u'-0.2300'
            #       u'10. change percent': u'-0.1520%',
            #     }
            # }

            price = "?????"
            if "05. price" in cooked:
                price = cooked["05. price"]
                price = price[:-2]

            percent_change = "?????"
            if "10. change percent" in cooked:
                percent_change = cooked["10. change percent"]
                if not "-" in percent_change:
                    percent_change = "+" + percent_change

            change = "?????"
            cell_color = "#bbbbbb"
            if "09. change" in cooked:
                change = cooked["09. change"]
                if "-" in change:
                    cell_color = "#b00000"
                else:
                    cell_color = "#009000"
                change = change[:-2]

            if symbols_finished % 4 == 0:
                if symbols_finished > 0:
                    f.write("</TR>")
                f.write("<TR>")
            symbols_finished += 1

            f.write(
                """
<TD WIDTH=20%% HEIGHT=150 BGCOLOR="%s">
  <!-- Container -->
  <DIV style="position:relative;
              height:150px;">
    <!-- Symbol -->
    <DIV style="position:absolute;
                bottom:50;
                right:-20;
                -webkit-transform:rotate(-90deg);
                font-size:28pt;
                font-family: helvetica, arial, sans-serif;
                font-weight:900;
                -webkit-text-stroke: 2px black;
                color: #ddd">
      %s
    </DIV>
    <!-- Current price, Change today and percent change today -->
    <DIV style="position:absolute;
                left:10;
                top:20;
                font-size:23pt;
                font-family: helvetica, arial, sans-serif;
                width:70%%">
            $%s<BR>
            <I>(%s)</I><BR>
            <B>$%s</B>
    </DIV>
  </DIV>
</TD>"""
                % (cell_color, symbol, price, percent_change, change)
            )
        f.write("</TR></TABLE>")
        f.close()
        return True


# x = stock_quote_renderer({}, ["MSFT", "GOOG", "GOOGL", "OPTAX", "VNQ"])
# x.periodic_render(None)
# x.periodic_render(None)