// This work is licensed under a Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/
// © LuxAlgo
//@version=5
indicator(‘Pure Price Action Liquidity Sweeps [LuxAlgo]’, ‘LuxAlgo – Pure Price Action Liquidity Sweeps’, true, max_lines_count=500, max_boxes_count=500)
//———————————————————————————————————————
// Settings
//———————————————————————————————————————{
term = input.string(‘Long Term’, ‘Detection’, options = [‘Short Term’, ‘Intermediate Term’, ‘Long Term’], display = display.all – display.status_line)
//Style
colBl = input.color(#089981, ‘Bullish Level’, inline=’c1′, group = ‘Style’)
colBlS = input.color(#08998180, ‘Sweep’, inline=’c1′, group = ‘Style’)
colBr = input.color(#f23645, ‘Bearish Level’ , inline=’c2′, group = ‘Style’)
colBrS = input.color(#f2364580, ‘Sweep’ , inline=’c2′, group = ‘Style’)
//———————————————————————————————————————}
// User Defined Types
//———————————————————————————————————————{
type piv
float prc
int bix
bool mit
bool wic
line lin
type boxBr
box bx
int dr
type swing
float y = na
int x = na
type vector
array<swing> v
//———————————————————————————————————————}
// Variables
//———————————————————————————————————————{
n = bar_index
depth = switch term
‘Short Term’ => 1
‘Intermediate Term’ => 2
‘Long Term’ => 3
//———————————————————————————————————————}
// Functions / Methods
//———————————————————————————————————————{
method l(piv get, color c) =>
line.new(get.bix, get.prc, n, get.prc, color=c, style = line.style_solid)
method br(piv get, color c, int d) =>
y1 = d == 1 ? high : get.prc
y2 = d == 1 ? get.prc : low
boxBr.new(box.new(n -1, y1, n +1, y2, border_color = color(na), bgcolor=c), d)
method detect(array<vector> id, mode, depth)=>
var swing swingLevel = swing.new(na, na)
for i = 0 to depth-1
get_v = id.get(i).v
if get_v.size() == 3
pivot = switch mode
‘bull’ => math.max(get_v.get(0).y, get_v.get(1).y, get_v.get(2).y)
‘bear’ => math.min(get_v.get(0).y, get_v.get(1).y, get_v.get(2).y)
if pivot == get_v.get(1).y
if i < depth-1
id.get(i+1).v.unshift(get_v.get(1))
if id.get(i+1).v.size() > 3
id.get(i+1).v.pop()
else
swingLevel := swing.new(get_v.get(1).y, get_v.get(1).x)
get_v.pop()
get_v.pop()
swingLevel
//———————————————————————————————————————}
// Calculations
//———————————————————————————————————————{
var fh = array.new<vector>(0)
var fl = array.new<vector>(0)
//Detect swings
if barstate.isfirst
for i = 0 to depth-1
fh.push(vector.new(array.new<swing>(0)))
fl.push(vector.new(array.new<swing>(0)))
fh.get(0).v.unshift(swing.new(high, n))
fl.get(0).v.unshift(swing.new(low, n))
if fh.get(0).v.size() > 3
fh.get(0).v.pop()
if fl.get(0).v.size() > 3
fl.get(0).v.pop()
top = fh.detect(‘bull’, depth)
btm = fl.detect(‘bear’, depth)
ph = top.y
pl = btm.y
//Handle swing levels
var array<piv> aPivH = array.new<piv>(1, piv.new())
var array<piv> aPivL = array.new<piv>(1, piv.new())
var array<boxBr> aBoxBr = array.new<boxBr>(1, boxBr.new())
if ph > 0 and ph != ph[1]
aPivH.unshift(piv.new(ph, top.x, false, false))
if pl > 0 and pl != pl[1]
aPivL.unshift(piv.new(pl, btm.x, false, false))
//Test for bearish sweeps/detect breaks
for i = aPivH.size() -1 to 0
get = aPivH.get(i)
if not get.mit
if close > get.prc
get.mit := true
if not get.wic
if high > get.prc and close < get.prc
aBoxBr.unshift(get.br(colBrS, 1))
get.l(colBr)
get.wic := true
//Remove old levels
if n – get.bix > 2000 or get.mit
aPivH.remove(i).lin.delete()
//Test for bullish sweeps/detect breaks
for i = aPivL.size() -1 to 0
get = aPivL.get(i)
if not get.mit
if close < get.prc
get.mit := true
if not get.wic
if low < get.prc and close > get.prc
aBoxBr.unshift(get.br(colBlS, -1))
get.l(colBl)
get.wic := true
//Remove old levels
if n – get.bix > 2000 or get.mit
aPivL.remove(i).lin.delete()
//———————————————————————————————————————}
