// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © pmk07
//
// Acknowledgements/Reference:
//
// @rumpypumpydumpy – Higher Order Pivots
// https://www.tradingview.com/v/x2LlRvBe/
//
// @MarkMiddleton2020 – Order Blocks
// https://www.tradingview.com/v/GecN34Qq/
//
//@version=5

indicator(title=’Order Blocks’, overlay=true)

bool pv2_sv = input.bool (true, title=’Plot 2nd order pivots’)
bool msb_sv = input.bool (true, title=’Plot MSB lines’)
bool box_sv = input.bool (true, title=’Plot Orderblocks’)
bool m_sv = input.bool (true, title=’Plot Breakerblocks’)
bool range_sv = input.bool (true, title=’Plot Range’)
bool range_eq_sv = input.bool (true, title=’Plot Range 0.5 Line’)
bool range_q_sv = input.bool (true, title=’Plot Range 0.25 and 0.75 Lines’)
bool log_sv = input.bool (true, title=’Use Log Scale’)
bool msb_a_sv = input.bool (true, title=’Alert MSB’)
bool ob_a_sv = input.bool (true, title=’Alert Orderblock test’)
bool bb_a_sv = input.bool (true, title=’Alert Breakerblock test’)
bool r_a_sv = input.bool (true, title=’Alert New Range’)
bool rt_a_sv = input.bool (true, title=’Alert Range test’)
color u_s = input.color (color.rgb(192, 192, 192, 80), title=’Untested Supply Color’)
color t_s = input.color (color.rgb(255, 0, 0, 80), title=’Tested Supply Color’)
color u_d = input.color (color.rgb(192, 192, 192, 80), title=’Untested Demand Color’)
color t_d = input.color (color.rgb(0, 255, 0, 80), title=’Tested Demand Color’)
color u_b = input.color (color.rgb(192, 192, 192, 80), title=’Untested Breaker Color’)
color t_b = input.color (color.new(color.blue, 80), title=’Tested Breaker Color’)

var float[] pvh1_price = array.new_float (30, na) // high
var int[] pvh1_time = array.new_int (30, na)
var float[] pvl1_price = array.new_float (30, na) // low
var int[] pvl1_time = array.new_int (30, na)
var float[] pvh2_price = array.new_float (10, na) // higher high
var int[] pvh2_time = array.new_int (10, na)
var float[] pvl2_price = array.new_float (10, na) // lower low
var int[] pvl2_time = array.new_int (10, na)
var float htcmrll_price = na // high that created most recent ll
var int htcmrll_time = na
var float ltcmrhh_price = na // low that created most recent hh
var int ltcmrhh_time = na
var box[] long_boxes = array.new_box() // orderblocks
var box[] short_boxes = array.new_box()
var box[] m_long_boxes = array.new_box() // breakerblocks
var box[] m_short_boxes = array.new_box()
var line[] bull_bos_lines = array.new_line() // MSB lines
var line[] bear_bos_lines = array.new_line()
var line[] range_h_lines = array.new_line() // Range lines
var line[] range_25_lines = array.new_line()
var line[] range_m_lines = array.new_line()
var line[] range_75_lines = array.new_line()
var line[] range_l_lines = array.new_line()
var label[] la_ph2 = array.new_label() // 2nd order pivots
var label[] la_pl2 = array.new_label()
var float temp_pv_0 = na
var float temp_pv_1 = na
var float temp_pv_2 = na
var int temp_time = na
var float last_range_h = na
var float last_range_l = na
var line range_m = na
var line range_25 = na
var line range_75 = na
var float box_top = na
var float box_bottom = na
var int h_a_time = 0
var int l_a_time = 0
var int mh_a_time = 0
var int ml_a_time = 0
var int rh_a_time = 0
var int rl_a_time = 0
bool pvh = high high[2]
bool pvl = low > low[1] and low[1] 2
temp_pv_0 := array.get(pvh1_price, 0)
temp_pv_1 := array.get(pvh1_price, 1)
temp_pv_2 := array.get(pvh1_price, 2)
if temp_pv_0 temp_pv_2
array.pop(pvh2_price)
array.pop(pvh2_time)
array.unshift(pvh2_price, temp_pv_1)
array.unshift(pvh2_time, array.get(pvh1_time, 1))
new_ph_2nd := true
if temp_pv_1 > array.get(pvh2_price, 1)
for i = 0 to array.size(pvl2_time) – 1 by 1
temp_ltcmrhh_time = array.get(pvl2_time, i)
if temp_ltcmrhh_time < array.get(pvh2_time, 0)
ltcmrhh_price := array.get(pvl2_price, i)
ltcmrhh_time := temp_ltcmrhh_time
break
if temp_pv_0 2
temp_pv_0 := array.get(pvl1_price, 0)
temp_pv_1 := array.get(pvl1_price, 1)
temp_pv_2 := array.get(pvl1_price, 2)
if temp_pv_0 > temp_pv_1 and temp_pv_1 < temp_pv_2
array.pop(pvl2_price)
array.pop(pvl2_time)
array.unshift(pvl2_price, temp_pv_1)
array.unshift(pvl2_time, array.get(pvl1_time, 1))
new_pl_2nd := true
if temp_pv_1 < array.get(pvl2_price, 1)
for i = 0 to array.size(pvh2_time) – 1 by 1
temp_htcmrll_time = array.get(pvh2_time, i)
if temp_htcmrll_time htcmrll_price
if msb_sv
array.push(bull_bos_lines, line.new(x1=htcmrll_time, y1=htcmrll_price, x2=bar_index, y2=htcmrll_price, color=color.red, width=2))
box_top := math.min(high[bar_index – array.get(pvl2_time, 0)], high[bar_index – array.get(pvl2_time, 0) + 1])
box_bottom := array.get(pvl2_price, 0)
array.push(long_boxes, box.new(left=array.get(pvl2_time, 0), top=box_top, right=bar_index, bottom=box_bottom, bgcolor= box_sv ? u_d : na, border_color=na, extend=extend.right))
if msb_a_sv
alert := alert + ‘Bullish MSB @ ‘ + str.tostring(htcmrll_price) + ‘\n’ + ‘New Demand Zone : ‘+ str.tostring(box_bottom) + ‘ – ‘ + str.tostring(box_top) + ‘\n’
htcmrll_price := na
if array.size(short_boxes) > 0
for i = array.size(short_boxes) – 1 to 0 by 1
tbox = array.get(short_boxes, i)
top = box.get_top(tbox)
bottom = box.get_bottom(tbox)
ago = box.get_left(tbox)
if array.get(pvh1_price, 0) > bottom
if box_sv
box.set_bgcolor(tbox, t_s)
if ob_a_sv and close top
if m_sv
box.set_bgcolor(tbox, u_b)
array.push(m_long_boxes, tbox)
else
box.delete(tbox)
array.remove(short_boxes, i)
if msb_sv
line.delete(array.get(bear_bos_lines, i))
array.remove(bear_bos_lines, i)
if array.size(long_boxes) > 0
for i = array.size(long_boxes) – 1 to 0 by 1
lbox = array.get(long_boxes, i)
top = box.get_top(lbox)
bottom = box.get_bottom(lbox)
ago = box.get_left(lbox)
if array.get(pvl1_price, 0) top
if array.get(pvl1_time, 0) != l_a_time
l_a_time := array.get(pvl1_time, 0)
alert := alert + ‘Demand Zone Test @ ‘ + str.tostring(array.get(pvl1_price, 0)) + ‘ (age = ‘ + str.tostring(bar_index-ago) + ‘ bars) \n’
if array.get(pvh1_price, 0) 0
for i = array.size(m_short_boxes) – 1 to 0 by 1
tbox = array.get(m_short_boxes, i)
top = box.get_top(tbox)
bottom = box.get_bottom(tbox)
ago = box.get_left(tbox)
if array.get(pvh1_price, 0) > bottom
box.set_bgcolor(tbox, t_b)
if bb_a_sv and close top
box.delete(tbox)
array.remove(m_short_boxes, i)
if array.size(m_long_boxes) > 0
for i = array.size(m_long_boxes) – 1 to 0 by 1
lbox = array.get(m_long_boxes, i)
top = box.get_top(lbox)
bottom = box.get_bottom(lbox)
ago = box.get_left(lbox)
if array.get(pvl1_price, 0) top
if array.get(pvl1_time, 0) != ml_a_time
ml_a_time := array.get(pvl1_time, 0)
alert := alert + ‘Breakerblock Test Down @ ‘ + str.tostring(array.get(pvl1_price, 0)) + ‘ (age = ‘ + str.tostring(bar_index-ago) + ‘ bars) \n’
if array.get(pvh1_price, 0) < bottom
box.delete(lbox)
array.remove(m_long_boxes, i)
if range_sv and (new_ph_2nd or new_pl_2nd) and (array.get(pvh2_price, 0) array.get(pvl2_price, 1) and array.get(pvh2_price, 0) > array.get(pvl2_price, 1) and array.get(pvl2_price, 0) nz(last_range_h) or na(last_range_l)? true : (array.get(pvh2_price, 1) 0
for i = array.size(range_h_lines) – 1 to 0 by 1
range_h = array.get(range_h_lines, i)
top = line.get_y1(range_h)
range_l = array.get(range_l_lines, i)
bottom = line.get_y1(range_l)
temp_time := line.get_x1(range_h)
if array.get(pvh1_price, 0) > top
if rt_a_sv and close < top
if array.get(pvh1_time, 0) != rh_a_time
rh_a_time := array.get(pvh1_time, 0)
alert := alert + 'Range High Test @ ' + str.tostring(array.get(pvh1_price, 0)) + ' \n'
if array.get(pvl1_price, 0) bottom
if array.get(pvl1_time, 0) != rl_a_time
rl_a_time := array.get(pvl1_time, 0)
alert := alert + ‘Range Low Test @ ‘ + str.tostring(array.get(pvl1_price, 0)) + ‘ \n’
if range_eq_sv
range_m := array.get(range_m_lines, i)
if range_q_sv
range_25 := array.get(range_25_lines, i)
range_75 := array.get(range_75_lines, i)
if array.get(pvh1_price, 0) top
line.delete(range_h)
array.remove(range_h_lines, i)
line.delete(range_l)
array.remove(range_l_lines, i)
if range_eq_sv
line.delete(range_m)
array.remove(range_m_lines, i)
if range_q_sv
line.delete(range_25)
array.remove(range_25_lines, i)
line.delete(range_75)
array.remove(range_75_lines, i)
last_range_h := na
last_range_l := na
if pv2_sv
if new_ph_2nd
array.push(la_ph2, label.new(x = array.get(pvh2_time, 0), y = array.get(pvh2_price, 0), xloc = xloc.bar_index, style = label.style_label_down, color = #770000FF, size = size.tiny))
if new_pl_2nd
array.push(la_pl2, label.new(x = array.get(pvl2_time, 0), y = array.get(pvl2_price, 0), xloc = xloc.bar_index, style = label.style_label_up, color = #007700FF, size = size.tiny))

alert := not na(alert) ? (alert + ‘Current price = ‘ + str.tostring(close) + ‘\n’) : na
exec = not na(alert) ? true : false
if exec==true
alert(alert, alert.freq_once_per_bar_close)

bVpMvUJL.png