Trend Visual:

Draws trend lines (green for uptrend, red for downtrend) based on price direction changes

Plots a yellow price line on the chart

Support/Resistance Zones:

Configurable support and resistance levels with adjustable thickness (in pips)

Custom colors and opacity for the zones

Interactive zones that can be manually adjusted on the chart

Alert System:

Trend change alerts (when price direction changes)

Support/resistance zone hit alerts

Custom sound alerts for different events

Auto Support/Resistance:

Optional automatic adjustment of support/resistance levels when trends change

How It Works

Sets up the selected time frame (default is Daily)

support/resistance levels with default or user-defined values

Starts a timer to periodically check for zone adjustments

Calculation Logic

For each bar, it compares the current close price with the previous close price

Determines the current trend direction (up/down)

Draws a trend line between the current and previous prices

If the trend direction changes:

Optionally updates support/resistance levels automatically

Triggers trend alerts (if enabled)

Checks if price enters support/resistance zones and triggers alerts accordingly

Zone Management

Support/resistance zones are drawn as semi-transparent rectangles

Zones can be manually adjusted on the chart and the indicator will track these changes

Zone thickness is configurable in pips

Alert Types

Trend Alerts: Triggered when price changes direction (up/down)

Zone Alerts: Triggered when price enters support/resistance zones

Auto-Level Alerts: When auto-support/resistance is enabled, alerts when these levels are automatically adjusted

Time frame selection

Enable/disable different alert types

Custom sound file paths for different alerts

Support/resistance level .