Ichimoku Cloud Pine Script Custom — Tutorial TradingView

//@version=5
indicator("Ichimoku Cloud Custom — IA Trader Pro", overlay=true)

// === INPUTS ===
tenkanLen   = input.int(9, "Tenkan-sen Length")
kijunLen    = input.int(26, "Kijun-sen Length")
senkouBLen  = input.int(52, "Senkou Span B Length")
displacement = input.int(26, "Displacement")

showCloud    = input.bool(true, "Show cloud")
showLines    = input.bool(true, "Show all lines")
showSignals  = input.bool(true, "Show entry signals")
showChikou   = input.bool(true, "Show Chikou span")
showDashboard = input.bool(true, "Show dashboard")

// === CALCULATIONS ===
donchian(len) => math.avg(ta.lowest(len), ta.highest(len))

tenkan = donchian(tenkanLen)
kijun  = donchian(kijunLen)
senkouA = math.avg(tenkan, kijun)
senkouB = donchian(senkouBLen)
chikou  = close

// === PLOTS ===
tenkanPlot = plot(showLines ? tenkan : na, "Tenkan-sen",
  color=color.new(#448AFF, 0), linewidth=2)
kijunPlot = plot(showLines ? kijun : na, "Kijun-sen",
  color=color.new(#FF5252, 0), linewidth=2)

senkouAPlot = plot(showCloud ? senkouA : na, "Senkou Span A",
  color=color.new(#00E676, 30), offset=displacement)
senkouBPlot = plot(showCloud ? senkouB : na, "Senkou Span B",
  color=color.new(#FF5252, 30), offset=displacement)

fill(senkouAPlot, senkouBPlot,
  color=senkouA > senkouB ? color.new(#00E676, 85) : color.new(#FF5252, 85),
  title="Cloud Fill")

plot(showChikou ? chikou : na, "Chikou Span",
  color=color.new(#E040FB, 0), offset=-displacement, linewidth=1)

// === TREND DETECTION ===
priceAboveCloud = close > senkouA[displacement] and close > senkouB[displacement]
priceBelowCloud = close < senkouA[displacement] and close < senkouB[displacement]
priceInCloud    = not priceAboveCloud and not priceBelowCloud

bullCloud = senkouA > senkouB
bearCloud = senkouA < senkouB

// === ENTRY SIGNALS ===
tkCross = ta.crossover(tenkan, kijun)
tkCrossDown = ta.crossunder(tenkan, kijun)

strongBuy  = tkCross and priceAboveCloud and bullCloud
strongSell = tkCrossDown and priceBelowCloud and bearCloud

normalBuy  = tkCross and not priceBelowCloud
normalSell = tkCrossDown and not priceAboveCloud

// === SIGNAL LABELS ===
if showSignals and strongBuy
    label.new(bar_index, low, "★ STRONG BUY",
      color=color.new(#00E676, 0),
      textcolor=color.white,
      style=label.style_label_up,
      size=size.small)
if showSignals and strongSell
    label.new(bar_index, high, "★ STRONG SELL",
      color=color.new(#FF5252, 0),
      textcolor=color.white,
      style=label.style_label_down,
      size=size.small)

if showSignals and normalBuy and not strongBuy
    plotshape(true, location=location.belowbar,
      color=color.new(#00E676, 40), style=shape.triangleup, size=size.tiny)
if showSignals and normalSell and not strongSell
    plotshape(true, location=location.abovebar,
      color=color.new(#FF5252, 40), style=shape.triangledown, size=size.tiny)

// === ALERTS ===
alertcondition(strongBuy, title="Ichimoku STRONG BUY",
  message="STRONG BUY: TK cross above + price above bullish cloud")
alertcondition(strongSell, title="Ichimoku STRONG SELL",
  message="STRONG SELL: TK cross below + price below bearish cloud")
alertcondition(normalBuy, title="Ichimoku Buy",
  message="Buy signal: Tenkan crossed above Kijun")
alertcondition(normalSell, title="Ichimoku Sell",
  message="Sell signal: Tenkan crossed below Kijun")

// === DASHBOARD ===
var table dash = table.new(position.top_right, 2, 6,
  bgcolor=color.new(color.black, 20),
  border_width=1, border_color=color.gray)

if showDashboard and barstate.islast
    table.cell(dash, 0, 0, "ICHIMOKU", text_color=color.white, text_size=size.small,
      bgcolor=color.new(#E040FB, 30))
    table.cell(dash, 1, 0, "STATUS", text_color=color.white, text_size=size.small,
      bgcolor=color.new(#E040FB, 30))
    
    table.cell(dash, 0, 1, "Price vs Cloud", text_color=color.white, text_size=size.tiny)
    posText = priceAboveCloud ? "▲ ABOVE" : priceBelowCloud ? "▼ BELOW" : "◆ INSIDE"
    posColor = priceAboveCloud ? #00E676 : priceBelowCloud ? #FF5252 : #FFC107
    table.cell(dash, 1, 1, posText, text_color=posColor, text_size=size.tiny)
    
    table.cell(dash, 0, 2, "Cloud Color", text_color=color.white, text_size=size.tiny)
    table.cell(dash, 1, 2, bullCloud ? "GREEN (Bull)" : "RED (Bear)",
      text_color=bullCloud ? #00E676 : #FF5252, text_size=size.tiny)
    
    table.cell(dash, 0, 3, "TK Cross", text_color=color.white, text_size=size.tiny)
    tkText = tenkan > kijun ? "▲ Bull" : "▼ Bear"
    tkColor = tenkan > kijun ? #00E676 : #FF5252
    table.cell(dash, 1, 3, tkText, text_color=tkColor, text_size=size.tiny)
    
    table.cell(dash, 0, 4, "Tenkan", text_color=color.white, text_size=size.tiny)
    table.cell(dash, 1, 4, str.tostring(tenkan, "#.##"),
      text_color=#448AFF, text_size=size.tiny)
    
    table.cell(dash, 0, 5, "OVERALL", text_color=color.white, text_size=size.tiny,
      bgcolor=color.new(#FFC107, 50))
    overall = strongBuy or (priceAboveCloud and bullCloud) ? "🚀 STRONG BUY" :
              strongSell or (priceBelowCloud and bearCloud) ? "🛑 STRONG SELL" :
              priceInCloud ? "⏸ WAIT" : "→ NEUTRAL"
    overallColor = (strongBuy or (priceAboveCloud and bullCloud)) ? #00E676 :
                   (strongSell or (priceBelowCloud and bearCloud)) ? #FF5252 : color.gray
    table.cell(dash, 1, 5, overall, text_color=overallColor, text_size=size.tiny,
      bgcolor=color.new(#FFC107, 80))