[ARN]Reversal finder

The script is designed to identify potential reversal points in the market using a 5-period Exponential Moving Average (EMA) and specific candlestick patterns. Below is a detailed breakdown of the script:
1. Inputs and Settings
Toggle for 5 EMA:toggle5EMA = input.bool(true, title="Show 5 EMA")
This allows the user to enable or disable the display of the 5 EMA on the chart.

EMA Length: emaLength5 = 5
The length of the EMA is fixed at 5 periods.

2.EMA Calculation: EMA Value: emaValue5 = ta.ema(close, emaLength5)
The script calculates the 5-period EMA using the closing price of the candles.

EMA Color: emaColor5 = emaValue5 > emaValue5[1] ? color.green : color.red
The color of the EMA line is determined by its direction:
- Green if the current EMA value is greater than the previous EMA value (uptrend).
- Red if the current EMA value is less than the previous EMA value (downtrend).

Plotting the EMA: plot(toggle5EMA ? emaValue5 : na, title="5 EMA", color=emaColor5,
linewidth=2)
The EMA is plotted on the chart if the toggle is enabled (`toggle5EMA` is `true`).

3. Candle Color Identification: Green Candle:close > open; Red Candle:close < open

4. Signal Candle Identification:
Long Signal Candle: signalLong5 = isGreen and (low < emaValue5 and high < emaValue5)
A long signal candle is a green candle where both the low and high prices are below the 5
EMA. This suggests a potential bullish reversal.
Short Signal Candle: signalShort5 = isRed and (low > emaValue5 and high > emaValue5)
A short signal candle is a red candle where both the low and high prices are above the 5
EMA. This suggests a potential bearish reversal.

5. Confirmation Candle Identification:
confirmationCandleLong5 = signalLong5[1] and isGreen and (low <= emaValue5 and high >=
emaValue5)
A confirmation candle for a long signal is a green candle that occurs after a long signal
candle. It must touch or cross the 5 EMA (i.e., the low is below the EMA and the high is above
the EMA).

Confirmation Candle for Short:confirmationCandleShort5 = signalShort5[1] and isRed and (low
<= emaValue5 and high >= emaValue5)
A confirmation candle for a short signal is a red candle that occurs after a short signal
candle. It must touch or cross the 5 EMA (i.e., the low is below the EMA and the high is above
the EMA).

6. Plotting Buy/Sell Signals: A green triangle is plotted below the confirmation candle for a
long signal and a pink triangle is plotted above the confirmation candle for a short signal.

How the Script Works:
1. The script calculates the 5 EMA and plots it on the chart.
2. It identifies signal candles (candles that do not touch the 5 EMA) and confirmation candles (candles that touch or cross the 5 EMA).
3. Buy and sell signals are generated based on the confirmation candles.
4. Stop-loss levels are plotted for each signal to help manage risk.

Customization:
- You can adjust the `extendBars` variable to change how far the stop-loss lines extend.
- You can modify the colors and styles of the EMA, signals, and stop-loss lines to suit your preferences.

This script is a useful tool for traders looking to identify potential reversals using the 5 EMA and candlestick patterns. However, like any trading tool, it should be used in conjunction with other indicators and analysis techniques for better accuracy.