import streamlit as st
from time import sleep
from navigation import make_sidebar
import yaml
import datetime
import pytz
import os




make_sidebar()


st.title("Welcome to Job Finder")

hide_st_style = """
            <style>
            #MainMenu {visibility: hidden;}
            footer {visibility: hidden;}
            header {visibility: hidden;}
            </style>
            """
st.markdown(hide_st_style, unsafe_allow_html=True)

sign_in, sign_up = st.tabs(["Sign In", "Sign Up"])

with sign_in:
    username = st.text_input("Username")
    password = st.text_input("Password", type="password")
    password = password.strip()
    if st.button("Sign in", type="primary"):
        with open('data/users/users.yaml', 'r') as file:
            config = yaml.safe_load(file)


        # print(config)
        if username in list(config.keys()) and password == config[username]["password"]:
            st.session_state.logged_in = True
            st.session_state.user=username
            st.success("Logged in successfully!")
            sleep(0.5)
            st.switch_page("pages/page1.py")
        else:
            st.error("Incorrect username or password")

with sign_up:
    name = st.text_input("Full name")
    username = st.text_input("Username",key="signup_user")
    password = st.text_input("Password", type="password",key="Signup_pass")


    if st.button("Sign Up", type="primary"):
        with open('data/users/users.yaml', 'r') as file:
            config = yaml.safe_load(file)

        # new_user = {"username":username,"password":password}
        if username and password and name:
            if username in list(config.keys()):
                st.warning("Username is already taken !!")
            else:
                user_info = {"password":password,
                             "time":datetime.datetime.now(pytz.timezone('Asia/Kolkata')),
                             "full_name":name,
                             "phone_no":0,
                             "what_app_no":0}

                config[username] = user_info

                # Define the folder name
                folder_name = f'data/users/individuals/{username}'

                # Create the folder if it doesn't already exist
                status = {}
                status[username] = user_info


                if not os.path.exists(folder_name):
                    os.mkdir(folder_name)


                #update the user info in global user
                with open('data/users/users.yaml', 'w') as file:
                    yaml.dump(config, file, default_flow_style=False)



                #Save user info as status file
                with open(f'data/users/individuals/{username}/status.yaml', 'w') as file:
                    yaml.dump(status, file, default_flow_style=False)

                if os.path.exists(folder_name):
                    st.info("Your account has been made successfully.")
                    st.success("Please login to continue")
        else:
            st.warning("Provide valid username and password")