4_📅Calendar.py

import datetime
import json
from urllib.request import urlopen
import os
import streamlit as st
from streamlit_calendar import calendar
from dateutil.relativedelta import relativedelta
# For parsing data from API from JSON to a Python Dictionary

#tab name for fun

st.set_page_config(
    page_title="PandAI",
    page_icon=":bamboo:",
    initial_sidebar_state="collapsed"
)

#for the background
def blur_image(image, radius):
    blurred_image = image.filter(ImageFilter.GaussianBlur(radius))
    return blurred_image
     
page_bg_img = """
<style>
[data-testid="stAppViewContainer"] {
    background-image: url("https://img.freepik.com/free-photo/bamboo-leaf-elements-green_53876-95290.jpg");
    background-size: cover;
}
</style>
"""

st.markdown(page_bg_img, unsafe_allow_html=True)

title_html = "<h1 style='text-align: center; font-family: Times New Roman;'>Calendar</h1>"

st.markdown(title_html, unsafe_allow_html=True)

def get_jsonparsed_data(url):
    response = urlopen(url)
    data = response.read().decode("utf-8")
    return json.loads(data)

# Get FMP API stored as environment variable
apiKey = 'bdmgSco6IiUYAwzHm2leis9Hjrmpznkr'

# Financialmodelingprep (FMP) api base url
base_url = "https://financialmodelingprep.com/api/v3/"


# Get today's date and add 3 months to it
# Convert both today's date and the 3 months later date to strings (for input into API endpoint URL later)
# This is the date range within which we want to get our earnings dates 
today = datetime.datetime.today()
today_string = today.strftime('%Y-%m-%d')
future_string = (today + relativedelta(months=3)).strftime('%Y-%m-%d')

# This is the full API endpoint to get the earnings dates from today to 6 months after
url = f"{base_url}earning_calendar?from={today_string}&to={future_string}&apikey={apiKey}"

# This decorator ensures that the call to the FMP API will only run once at the start of this app
# The data returned will be cached after the function runs
# Without this decorator, the API will be called each time you click something in the streamlit app
@st.cache_resource
def get_earnings_dates(url):
    events = get_jsonparsed_data(url)
    return events
    
events = get_earnings_dates(url)
with st.sidebar:
    st.title("Stock Predictor")
    st.header("Earnings Calendar")
    tickers = ['GOOG', 'META', 'TSLA', 'NET', 'V', 'MA', 'BA', 'C']

    # For users to enter tickers of interest
    tickers_string = st.text_area('Enter tickers separated by commas', value = 'TSLA, GOOG, MSFT, NVDA, APPL, META, PYPL, V, XOM, JPM, AMZN, INTC, DIS, RDDT, DELL, HPQ, MA, PLTR, ').upper()
    st.write("")
    st.write('')

    st.markdown("Markdown Content")
    st.write('')

    # Display the data powered by
    st.markdown("Powered by something")

# Parse user input into a list
tickers_string = tickers_string.replace(' ', '')
tickers = tickers_string.split(',')

emoji_dict = {
    "GOOG": "🔎", "META": "🧢", "TSLA": "🪫", "NET": "☁️", "V": "💳", "BA": "🛩️", "C": "🏦"
}

# Converts the parsed json from FMP API into a list of events to be passed into streamlit_calendar
calendar_events = []
for event in events:
    if event['symbol'] in tickers:
        calendar_event = {}
        calendar_event['title'] = event ['symbol']+ " " + emoji_dict.get(event['symbol'], "")+"💵"
        if event['time'] == 'bmo':  # before market opens, add sunrise symbol
            calendar_event['title'] += '🌅' + calendar_event['title']
        elif event['time'] == 'amc':  # after market closes, add sunset symbol
            calendar_event['title'] += '🌇' + calendar_event['title']
        calendar_event['start'] = event['date']
        calendar_events.append(calendar_event)

st.header("Main Content")

calendar_options = {
        "editable": False,
        "navLinks": False,
        "headerToolbar": {
            "left": "prev,next today",
            "center": "title",
            "right": "dayGridMonth,timeGridWeek,timeGridDay,listWeek",
        },
        #"initialDate": today.strftime('%Y-%m-%d'),
        "initialView": "dayGridMonth"
    }

custom_css="""
.fc-day[data-date="YYYY-MM-DD"]:after {
  background-color: lightblue; /* Adjust the color as needed */
  opacity: 0.3; /* Adjust opacity for better readability */
}

.ticker-box {
  display: inline-block;
  background-color: lightblue;
  padding: 0.2em 0.5em;
  border-radius: 0.3em;
  font-weight: bold;
}
"""

st.markdown(f"<style>{custom_css}</style>", unsafe_allow_html=True)

calendar(calendar_events, options=calendar_options)