SnR Key Level Detector by RWBTradeLab

SnR Key Level Detector by RWBTradeLab
A clean, non-repainting key level detector built for price action traders who want clear, fixed Support/Resistance reference levels with breakout upgrades and alerts.

What this indicator does

This script automatically detects and draws 6 types of SnR key levels using CLOSED candles only (no running-candle logic):

1. Base Key Levels (from 2-candle sequences)
* A Level: Green → Red (Level = 1st Green candle Close)
* V Level: Red → Green (Level = 1st Red candle Close)
* Bullish Gap Level: Green → Green (Level = 1st Green candle Close)
* Bearish Gap Level: Red → Red (Level = 1st Red candle Close)
2. Breakout Upgrade Levels
* RBS (Resistance → Support): When a Green candle CLOSE breaks above an A Level or Bearish Gap Level
* SBR (Support → Resistance): When a Red candle CLOSE breaks below a V Level or Bullish Gap Level


Visuals on chart
* Each detected level is drawn as a horizontal Ray extended to the right.
* Optional text labels are placed above/below the level based on the level type.
* Adjustable “Label Offset (ticks)” to keep labels cleaner on the chart.

Alerts (bar-close only)
Built-in alerts trigger only when a candle is CONFIRMED:
* A Level
* V Level
* Bullish Gap
* Bearish Gap
* SBR
* RBS
Each alert includes price and time in the message.

Key settings
* Candle Length (closed candles): Scans last N closed candles (running candle excluded).
* On/Off toggles: Enable/disable each level type and text labels individually.
* Label Offset (ticks): Controls the label distance from the level line.

Non-repainting confirmation
All levels and alerts are calculated on confirmed bars only.
No repainting, no running-bar signals.

Best use
Works on any market and timeframe. For higher reliability, combine with:
* Higher timeframe structure
* Supply & Demand zones
* Trend context and liquidity sweeps

Disclaimer:
This indicator is a level-detection tool, not financial advice. Trading involves risk; always use proper risk management and confirm levels with your own analysis.

Creator: RWBTradeLab
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