Please I want to convert this strategy from tradingView script to prorealcode script

//@version=3

strategy(“Heiken Ashi + Ichimoku Kinko Hyo Strategy”, shorttitle=”HaI”, overlay=true, default_qty_type=strategy.percent_of_equity, max_bars_back=1000, default_qty_value=100, calc_on_order_fills= true, calc_on_every_tick=true, pyramiding=0)

hahigh = security(heikinashi(tickerid), period, high)
halow = security(heikinashi(tickerid), period, low)

TenkanSenPeriods = input(9, minval=1, title=”Tenkan Sen Periods”)
KijunSenPeriods = input(24, minval=1, title=”Kijun Sen Periods”)
SenkouSpanBPeriods = input(51, minval=1, title=”Senkou Span B Periods”)
displacement = input(24, minval=1, title=”Displacement”)
donchian(len) => avg(lowest(len), highest(len))
TenkanSen = donchian(TenkanSenPeriods)
KijunSen = donchian(KijunSenPeriods)
SenkouSpanA = avg(TenkanSen, KijunSen)
SenkouSpanB = donchian(SenkouSpanBPeriods)
SenkouSpanH = max(SenkouSpanA[displacement – 1], SenkouSpanB[displacement – 1])
SenkouSpanL = min(SenkouSpanA[displacement – 1], SenkouSpanB[displacement – 1])
ChikouSpan = close[displacement-1]

plot(TenkanSen, color=blue, title=”Tenkan Sen”, linewidth = 2)
plot(KijunSen, color=maroon, title=”Kijun Sen”, linewidth = 3)
plot(close, offset = -displacement, color=orange, title=”Chikou Span”, linewidth = 2)
sa=plot (SenkouSpanA, offset = displacement, color=green, title=”Senkou Span A”, linewidth = 2)
sb=plot (SenkouSpanB, offset = displacement, color=red, title=”Senkou Span B”, linewidth = 3)
fill(sa, sb, color = SenkouSpanA > SenkouSpanB ? green : red)

longCondition = hahigh > max(hahigh[1],hahigh[2]) and close>ChikouSpan and close>SenkouSpanH and (TenkanSen>=KijunSen or close>KijunSen)
if (longCondition)
strategy.entry(“Long”,strategy.long)

shortCondition = halow < min(halow[1],halow[2]) and close if (shortCondition)
strategy.entry(“Short”,strategy.short)

closelong = halow < min(halow[1],halow[2]) and (TenkanSen max(hahigh[1],hahigh[2]) and (TenkanSen>KijunSen or close>SenkouSpanA or close>KijunSen or close>SenkouSpanL or close>ChikouSpan)
if (closeshort)
strategy.close(“Short”)

HA-ICHI.png