import logging import plotly.graph_objects as go from bots import imps, load_candle from openbb_terminal.common.technical_analysis import trend_indicators_model from openbb_terminal.decorators import log_start_end logger = logging.getLogger(__name__) # pylint: disable=R0913 @log_start_end(log=logger) def adx_command( ticker="", interval: int = 15, past_days: int = 0, length="14", scalar="100", drift="1", start="", end="", extended_hours: bool = False, heikin_candles: bool = False, trendline: bool = False, news: bool = False, ): """Displays chart with average directional movement index [Yahoo Finance]""" # Debug if imps.DEBUG: # pylint: disable=logging-too-many-args logger.debug( "ta adx %s %s %s %s %s %s %s %s %s %s %s %s", ticker, interval, past_days, length, scalar, drift, start, end, extended_hours, heikin_candles, trendline, news, ) # Check for argument if ticker == "": raise Exception("Stock ticker is required") # Retrieve Data df_stock, start, end, bar_start = load_candle.stock_data( ticker=ticker, interval=interval, past_days=past_days, extended_hours=extended_hours, start=start, end=end, heikin_candles=heikin_candles, ) if df_stock.empty: raise Exception("No Data Found") if not length.lstrip("-").isnumeric(): raise Exception("Number has to be an integer") length = float(length) if not scalar.lstrip("-").isnumeric(): raise Exception("Number has to be an integer") scalar = float(scalar) if not drift.lstrip("-").isnumeric(): raise Exception("Number has to be an integer") drift = float(drift) df_ta = df_stock.loc[(df_stock.index >= start) & (df_stock.index < end)] if df_ta.empty: raise Exception("No Data Found") ta_data = trend_indicators_model.adx( df_stock["High"], df_stock["Low"], df_stock["Adj Close"], length, scalar, drift, ) df_ta = df_ta.join(ta_data) # Output Data if interval != 1440: df_ta = df_ta.loc[(df_ta.index >= bar_start) & (df_ta.index < end)] df_ta = df_ta.fillna(0.0) plot = load_candle.candle_fig( df_ta, ticker, interval, extended_hours, news, bar=bar_start, int_bar=interval, trendline=trendline, rows=2, cols=1, shared_xaxes=True, vertical_spacing=0.05, row_width=[0.4, 0.7], specs=[[{"secondary_y": True}], [{"secondary_y": False}]], ) title = f"{plot['plt_title']} Average Directional Movement Index" fig = plot["fig"] idx = 6 if (not trendline) and (interval != 1440) else 11 fig.add_trace( go.Scatter( name=f"ADX ({length})", mode="lines", x=df_ta.index, y=df_ta.iloc[:, idx].values, opacity=1, line=dict(width=2), ), secondary_y=False, row=2, col=1, ) fig.add_trace( go.Scatter( name=f"+DI ({length})", mode="lines", x=df_ta.index, y=df_ta.iloc[:, (idx + 1)].values, opacity=1, line=dict(width=1), ), secondary_y=False, row=2, col=1, ) fig.add_trace( go.Scatter( name=f"-DI ({length})", mode="lines", x=df_ta.index, y=df_ta.iloc[:, (idx + 2)].values, opacity=1, line=dict(width=1), ), secondary_y=False, row=2, col=1, ) fig.add_hline( y=25, fillcolor="grey", opacity=1, layer="below", line_width=3, line=dict(color="grey", dash="dash"), row=2, col=1, ) fig.update_layout( margin=dict(l=0, r=0, t=50, b=20), template=imps.PLT_TA_STYLE_TEMPLATE, colorway=imps.PLT_TA_COLORWAY, title=title, title_x=0.01, title_font_size=12, dragmode="pan", ) imagefile = "ta_adx.png" # Check if interactive settings are enabled plt_link = "" if imps.INTERACTIVE: plt_link = imps.inter_chart(fig, imagefile, callback=False) imagefile = imps.image_border(imagefile, fig=fig) return { "title": f"Stocks: Average-Directional-Movement-Index {ticker.upper()}", "description": plt_link, "imagefile": imagefile, }