Flag Pattern v0

//@version=2
study("Flag Pattern",overlay=true)

length3 = 100
conditionSeries3 = 0
movingAvg = sma(close, length3)
sum3 = 0
for i3 = 0 to length3-1
    if (close[i3] > movingAvg[i3])
        sum3 := sum3 + 1
conditionSeries3 := sum3>66?1:0
////
length6 = 100
conditionSeries6 = 0
movingAvg6 = sma(close, length6)
sum6 = 0
for i6 = 0 to length6-1
    if (close[i6] < movingAvg[i6])
        sum6 := sum6 + 1
conditionSeries6 := sum6>66?1:0
////
start = 0.02
increment = 0.02
maximum = 0.2
out = sar(start, increment, maximum)

////
zlength = 20
conditionSeries = 0
zsum = 0
for i = 0 to zlength-1
    if (close[i] > out[i])
        zsum := zsum + 1
conditionSeries := zsum>12?1:0
/// var2
length7 = 20
conditionSeries7 = 0
sum7 = 0
for i7 = 0 to length7-1
    if (close[i7] < out[i7])
        sum7 := sum7 + 1
conditionSeries7 := sum7>12?1:0


///
length1 = 5
conditionSeries1 = 0
sum1 = 0
for i1 = 0 to length1-1
    if (close[i1] < out[i1])
        sum1 := sum1 + 1
conditionSeries1 := sum1>2?1:0
///
length8 = 5
conditionSeries8 = 0
sum8 = 0
for i8 = 0 to length8-1
    if (close[i8] > out[i8])
        sum8 := sum8 + 1
conditionSeries8 := sum8>2?1:0


///
zx1 = conditionSeries
zx2 = close < out
zx3 = conditionSeries1
zx4 = conditionSeries3
zx5 = not close <= lowest(close,10)
zx6 = close > sma(close,20)
zx0 = zx1 and zx2 and zx3 and zx4 and zx6
zx = zx0 and not zx0[1] and not zx0[2] and not zx0[3] and not zx0[4] and not zx0[5] and not zx0[6] and not zx0[7] and not zx0[8] and not zx0[9] and not zx0[10]


zv1 = conditionSeries6
zv2 = close > out
zv3 = conditionSeries7
zv4 = conditionSeries8
zv5 = not close >= highest(close,10)
zv6 = close < sma(close,20)
zv0 = zv1 and zv2 and zv3 and zv4 and zv6
zv = zv0 and not zv0[1] and not zv0[2] and not zv0[3] and not zv0[4] and not zv0[5] and not zv0[6] and not zv0[7] and not zv0[8] and not zv0[9] and not zv0[10]


plotshape(zx, text='Bull Flag', style=shape.labelup,title="Bull Flag", location=location.belowbar, color=green, textcolor=white, offset=0)


plotshape(zv, text='Bear Flag', style=shape.labeldown,title="Bear Flag", location=location.abovebar, color=red, textcolor=white, offset=0)

alertcondition(zv, title='Bear Flag Pattern', message='Bear Flag Pattern Formed!')
alertcondition(zx, title='Bull Flag Pattern', message='Bull Flag Pattern Formed!')