Add Function to Find Lower High, Lower Low  and Higher Low, Higher High And For Downtrend: Sequences like Pivot 1 = Lower High ("LH"), Pivot 2 = Lower Low ("LL"), Pivot 3 = High ("H") and For Uptrend: Sequences like Pivot 1 = Higher Low ("HL"), Pivot 2 = Higher High ("HH"),  Pivot 3 = Low ("L"), If Last Pivots match these condition then Trend will Up Or Down otherwise it will be Sideways. Draw Only Last 3 Pivots on Chart to Accurate Decision: //@version=5
indicator("Higher Time Frame Trend Detector", overlay=true)


// User Inputs
higher_tf = input.timeframe("D", "Higher Time Frame")
pivot_left = input.int(5, "Pivot Left Bars", minval=1)
pivot_right = input.int(2, "Pivot Right Bars", minval=1)  // Set default to 2
ma_length = input.int(21, "MA Length")


// Get Higher Time Frame Data
htf_high = request.security(syminfo.tickerid, higher_tf, high)
htf_low = request.security(syminfo.tickerid, higher_tf, low)
htf_close = request.security(syminfo.tickerid, higher_tf, close)
htf_bar_index = request.security(syminfo.tickerid, higher_tf, bar_index)


// Detect Pivots in Higher Time Frame
pivot_high = ta.pivothigh(htf_high, pivot_left, pivot_right)
pivot_low = ta.pivotlow(htf_low, pivot_left, pivot_right)


// Initialize arrays to store pivots
var string[] pivot_types = array.new_string()
var int[] pivot_bars = array.new_int()
var float[] pivot_values = array.new_float()


// Initialize series variables for pivot highs and lows
var float pivot_high_plot = na
var float pivot_low_plot = na


// Add pivot highs to arrays
if not na(pivot_high)
    array.unshift(pivot_types, "H")
    array.unshift(pivot_bars, htf_bar_index)
    array.unshift(pivot_values, pivot_high)
    // Assign pivot_high to pivot_high_plot for plotting
    pivot_high_plot := pivot_high
else
    pivot_high_plot := na


// Add pivot lows to arrays
if not na(pivot_low)
    array.unshift(pivot_types, "L")
    array.unshift(pivot_bars, htf_bar_index)
    array.unshift(pivot_values, pivot_low)
    // Assign pivot_low to pivot_low_plot for plotting
    pivot_low_plot := pivot_low
else
    pivot_low_plot := na


// Limit the size of the arrays to the last 6 pivots to conserve memory
if array.size(pivot_types) > 6
    array.pop(pivot_types)
    array.pop(pivot_bars)
    array.pop(pivot_values)


// Initialize Trend Variable
var string trend = na


// Check if we have at least three pivots to analyze
if array.size(pivot_types) >= 3
    // Extract the last three pivots
    string pivot1_type = array.get(pivot_types, 0)  // Most recent pivot
    float pivot1_value = array.get(pivot_values, 0)
    string pivot2_type = array.get(pivot_types, 1)
    float pivot2_value = array.get(pivot_values, 1)
    string pivot3_type = array.get(pivot_types, 2)
    float pivot3_value = array.get(pivot_values, 2)
   
    // Define sequences for downtrend and uptrend according to your specifications
    // For Downtrend: Lower High, Lower Low, Lower High
    bool is_downtrend_sequence = pivot1_type == "H" and pivot2_type == "L" and pivot3_type == "H"
    // For Uptrend: Higher Low, Higher High, Higher Low
    bool is_uptrend_sequence = pivot1_type == "L" and pivot2_type == "H" and pivot3_type == "L"
   
    // For Downtrend: recent low (pivot2_value) is lower than previous high (pivot3_value)
    bool lower_low = pivot2_value < pivot3_value
    // For Uptrend: recent high (pivot2_value) is higher than previous low (pivot3_value)
    bool higher_high = pivot2_value > pivot3_value
   
    // Confirm trend with price action crossing pivot levels
    bool price_crossed_below_pivot_low = htf_close < pivot2_value  // For downtrend, price crosses below the recent low
    bool price_crossed_above_pivot_high = htf_close > pivot2_value // For uptrend, price crosses above the recent high
   
    // Determine the trend
    if is_downtrend_sequence and lower_low and price_crossed_below_pivot_low
        trend := "Downtrend"
    else if is_uptrend_sequence and higher_high and price_crossed_above_pivot_high
        trend := "Uptrend"
    else
        trend := "Sideways"
else
    trend := "Sideways"


// Display Trend Condition using Table
var table trend_table = table.new(position.top_right, 1, 1)


bgcolor = trend == "Uptrend" ? color.new(color.green, 70) : trend == "Downtrend" ? color.new(color.red, 70) : color.new(color.orange, 70)


// Update the table cell on every bar
if barstate.islast
    table.cell(trend_table, 0, 0, "Trend: " + trend, text_color=color.white, bgcolor=bgcolor)


// Plot the pivot highs and lows outside of any local scope
plot(pivot_high_plot, "Pivot High", color=color.red, style=plot.style_circles, linewidth=2)
plot(pivot_low_plot, "Pivot Low", color=color.lime, style=plot.style_circles, linewidth=2)


// Plot the Moving Average (if you wish to include it)
htf_ma = ta.sma(htf_close, ma_length)
plot(htf_ma, "Higher TF MA", color=color.blue)