Update url pathname without using dcc.Link (just callback)

Dash Python
2

SOLUTION:

I have updated to new dash 2.9.2 (this version now allows using same output in multiple callbacks see :mega: Dash 2.9.2 Released - Partial Property Updates with Patch(), Duplicate Outputs, dcc.Geolocation, Scatter Group Attributes and More - Dash Python - Plotly Community Forum), so the main page became:

from dash import Dash, register_page, dcc, html, Input, Output, ctx
from dash.exceptions import PreventUpdate
from pages import login, labelsAnalisys
##from threading import Timer
##from time import time


##external_stylesheets = ['https://codepen.io/chriddyp/pen/bWLwgP.css']
app = Dash(
    __name__,
    use_pages=True,
##    prevent_initial_callback="initial_duplicate", # é necessário para multiplos outputs
)#, external_stylesheets=external_stylesheets)


app.layout = html.Div(

    children = [

        dcc.Location(id='url', refresh=False),

        login.layout

    ],

    id="main-container"
)



@app.callback(
    Output("main-container", 'children'),
    Output("url", "pathname", allow_duplicate=True),
    Input('user-input', 'value'),
    Input('password-input', 'value'),
    Input('login-button', 'n_clicks'),
    prevent_initial_call=True,
)
def login_state(input_user_input, input_password_input, login_button):

    if (input_user_input != None) and (input_password_input != None) and (ctx.triggered_id == "login-button"):

        return(
            html.Div(
                children=[
                    dcc.Location(id='url', refresh=False),
                    html.Div(
                        children=[f"LOGADO COM SUCESSO"],
                        id='login-message-label',
                        style={"text-align":"center"}
                    ),
                    html.Div("LOGADO"),
                    dcc.Interval(
                        id='interval-component',
                        interval=1000, # update every 1000 milliseconds (1 second)
                        n_intervals=0
                    )
                ],

                id="main-container-1"

            ),

            "analitics"

        )

    else:

        raise PreventUpdate



@app.callback(
    Output('login-message-label', 'children'),
    Input("interval-component", 'n_intervals')
)
def login_session_time(n):
    return(
        f"LOGADO COM SUCESSO HÁ {n} SEGUNDOS"
    )


@app.callback(
    Output('main-container-1', 'children'),
    Output("url", "pathname"),
    Input("interval-component", 'n_intervals')
)
def back_login_page(n):
    if n == 5:
        return(
            login.layout, "/"
        )
    else:
        raise PreventUpdate


if __name__ == '__main__':

    app.run_server(debug=True)