293 lines
11 KiB
MQL5
293 lines
11 KiB
MQL5
 | //+------------------------------------------------------------------+
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//| AI Canvas Shell.mqh |
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//| Copyright 2026, Allan Munene Mutiiria. |
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//| https://t.me/Forex_Algo_Trader |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2026, Allan Munene Mutiiria."
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#property link "https://t.me/Forex_Algo_Trader"
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//--- Include guard
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#ifndef AI_CANVAS_SHELL_MQH
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#define AI_CANVAS_SHELL_MQH
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//--- Include required modules
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#include "AI Canvas State.mqh"
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#include "AI Canvas Primitives.mqh"
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#include "AI Canvas Render.mqh"
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#include "AI Canvas Editor.mqh"
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#include "AI Canvas Interact.mqh"
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#include "AI Logic.mqh"
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//--- Forward declare main EA inputs only when not compiled from main
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#ifndef AI_COMPILED_FROM_MAIN
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extern int MagicNumber; // Magic number for trade ops
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extern bool EnableAutoSignal; // Enable auto signal on new bar
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#endif
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//+------------------------------------------------------------------+
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//| Configure prompt and search editors with current layout |
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//+------------------------------------------------------------------+
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void Ai_ConfigureEditor()
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{
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//--- Compute prompt content width from current pane rect
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int pL, pT, pR, pB;
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Ai_GetPromptPaneRect(pL, pT, pR, pB);
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int contentW = (pR - pL) - 2 * AI_TEXT_PAD - 8;
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//--- Initialize main prompt editor
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g_ai_editor.Init("Arial", AI_FONT_BODY, AI_TEXT_PAD, AI_TEXT_PAD);
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g_ai_editor.SetWrapWidth(contentW);
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g_ai_editor.SetPlaceholder("Type your prompt here... (Enter for newline, Shift+Enter to send)");
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//--- Initialize search popup editor
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g_ai_searchEditor.Init("Arial", AI_FONT_BODY, 4, 4);
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g_ai_searchEditor.SetWrapWidth(2000);
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g_ai_searchEditor.SetPlaceholder("Search across chat titles and conversations...");
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}
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//+------------------------------------------------------------------+
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//| Recompute layout and reposition prompt overlay |
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//+------------------------------------------------------------------+
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void Ai_RecomputeLayout()
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{
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//--- Bail when main canvas does not exist
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if(!g_ai_canvMainExists)
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return;
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//--- Reconfigure editors with current dimensions
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Ai_ConfigureEditor();
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//--- Reposition prompt overlay to match new sidebar width
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if(g_ai_canvPromptExists)
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{
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int dpL, dpT, dpR, dpB;
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Ai_GetPromptPaneRect(dpL, dpT, dpR, dpB);
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_XDISTANCE, AI_DASHBOARD_X + dpL);
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_YDISTANCE, AI_DASHBOARD_Y + dpT);
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}
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}
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//+------------------------------------------------------------------+
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//| Create main dashboard canvas and prompt overlay |
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//+------------------------------------------------------------------+
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bool Ai_CreateMainCanvas()
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{
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//--- Skip if already created
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if(g_ai_canvMainExists)
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return true;
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//--- Compute full dashboard size
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const int dW = AI_SIDEBAR_W_EXPANDED + AI_MAIN_W;
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const int dH = AI_HEADER_H + AI_PAD + AI_DISPLAY_H + AI_PAD + AI_PROMPT_H + AI_PAD + AI_FOOTER_H;
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//--- Create main canvas as bitmap label
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if(!g_ai_canvMain.CreateBitmapLabel(AI_CANVAS_NAME_MAIN,
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AI_DASHBOARD_X, AI_DASHBOARD_Y,
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dW, dH, COLOR_FORMAT_ARGB_NORMALIZE))
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{
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Print("Ai_CreateMainCanvas: CreateBitmapLabel failed: ", GetLastError());
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return false;
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}
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//--- Configure main canvas object properties
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ObjectSetInteger(0, AI_CANVAS_NAME_MAIN, OBJPROP_BACK, false);
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ObjectSetInteger(0, AI_CANVAS_NAME_MAIN, OBJPROP_SELECTABLE, false);
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ObjectSetInteger(0, AI_CANVAS_NAME_MAIN, OBJPROP_HIDDEN, true);
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ObjectSetInteger(0, AI_CANVAS_NAME_MAIN, OBJPROP_ZORDER, 1000);
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g_ai_canvMainExists = true;
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//--- Compute prompt overlay screen position and size
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int ppL, ppT, ppR, ppB;
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Ai_GetPromptPaneRect(ppL, ppT, ppR, ppB);
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const int promptW = ppR - ppL;
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const int promptH = ppB - ppT;
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const int promptScreenX = AI_DASHBOARD_X + ppL;
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const int promptScreenY = AI_DASHBOARD_Y + ppT;
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//--- Try create prompt overlay - non-fatal if it fails
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if(g_ai_canvPrompt.CreateBitmapLabel(AI_CANVAS_NAME_PROMPT,
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promptScreenX, promptScreenY,
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promptW, promptH, COLOR_FORMAT_ARGB_NORMALIZE))
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{
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//--- Configure prompt overlay base properties
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_BACK, false);
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_SELECTABLE, false);
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_HIDDEN, true);
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//--- Suppress default object-name tooltip
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ObjectSetString(0, AI_CANVAS_NAME_PROMPT, OBJPROP_TOOLTIP, "\n");
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//--- Always-visible flag - hide done via bitmap content not visibility
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_TIMEFRAMES, OBJ_ALL_PERIODS);
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//--- High zorder for click event routing (visual stacking is by creation order)
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ObjectSetInteger(0, AI_CANVAS_NAME_PROMPT, OBJPROP_ZORDER, 1001);
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g_ai_canvPromptExists = true;
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}
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else
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{
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//--- Log failure and fall back to main-only renders
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Print("Ai_CreateMainCanvas: prompt overlay create failed (",
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GetLastError(), ") - falling back to main-only renders.");
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g_ai_canvPromptExists = false;
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}
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return true;
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}
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//+------------------------------------------------------------------+
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//| Destroy main canvas and prompt overlay |
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//+------------------------------------------------------------------+
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void Ai_DestroyMainCanvas()
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{
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//--- Bail when nothing to destroy
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if(!g_ai_canvMainExists)
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return;
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//--- Destroy prompt overlay first
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if(g_ai_canvPromptExists)
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{
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g_ai_canvPrompt.Destroy();
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ObjectDelete(0, AI_CANVAS_NAME_PROMPT);
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g_ai_canvPromptExists = false;
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}
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//--- Destroy main canvas
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g_ai_canvMain.Destroy();
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ObjectDelete(0, AI_CANVAS_NAME_MAIN);
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g_ai_canvMainExists = false;
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}
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//+------------------------------------------------------------------+
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//| Show dashboard - load images, create canvas, render |
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//+------------------------------------------------------------------+
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void Ai_ShowDashboard()
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{
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//--- Load images for icons and logos
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if(!Ai_LoadImages())
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Print("Ai_ShowDashboard: image load partial");
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//--- Create canvases and bail on failure
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if(!Ai_CreateMainCanvas())
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{
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Print("Ai_ShowDashboard: failed to create canvas");
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return;
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}
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//--- Configure editors and restore prompt text
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Ai_ConfigureEditor();
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g_ai_editor.SetText(g_ai_currentPrompt);
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//--- Enable mouse events on chart
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ChartSetInteger(0, CHART_EVENT_MOUSE_MOVE, true);
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ChartSetInteger(0, CHART_EVENT_MOUSE_WHEEL, true);
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ChartSetInteger(0, CHART_MOUSE_SCROLL, true);
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//--- Mark visible and trigger first render
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g_ai_dashboardVisible = true;
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Ai_RenderAll();
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ChartRedraw();
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}
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//+------------------------------------------------------------------+
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//| Hide dashboard - persist state and destroy canvas |
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//+------------------------------------------------------------------+
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void Ai_HideDashboard()
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{
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//--- Save current chat state to disk
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AiUpdateCurrentHistory();
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//--- Release keyboard override
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Ai_EndKeyboardOverride();
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//--- Restore default chart scroll behavior
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ChartSetInteger(0, CHART_MOUSE_SCROLL, true);
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//--- Destroy canvases and mark hidden
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Ai_DestroyMainCanvas();
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g_ai_dashboardVisible = false;
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ChartRedraw();
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}
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//+------------------------------------------------------------------+
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//| Initialize EA - called from OnInit |
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//+------------------------------------------------------------------+
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bool Ai_Init()
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{
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//--- Apply default theme
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Ai_ApplyTheme(false);
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//--- Initialize all scroll states
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AiScrollInit(g_ai_chatScroll);
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AiScrollInit(g_ai_bigScroll);
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AiScrollInit(g_ai_searchScroll);
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//--- Configure trade helper magic number
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g_ai_trade.SetExpertMagicNumber(MagicNumber);
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//--- Open log file in append mode
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g_ai_logFileHandle = FileOpen(LogFileName, FILE_READ | FILE_WRITE | FILE_TXT);
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if(g_ai_logFileHandle == INVALID_HANDLE)
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{
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Print("Failed to open log file: ", GetLastError());
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}
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else
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{
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FileSeek(g_ai_logFileHandle, 0, SEEK_END);
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}
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//--- Load saved chats from disk and show dashboard
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AiLoadChats();
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Ai_ShowDashboard();
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return true;
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}
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//+------------------------------------------------------------------+
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//| Deinitialize EA - called from OnDeinit |
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//+------------------------------------------------------------------+
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void Ai_Deinit()
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{
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//--- Save current chat state and hide dashboard
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AiUpdateCurrentHistory();
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Ai_HideDashboard();
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//--- Close log file
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if(g_ai_logFileHandle != INVALID_HANDLE)
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{
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FileClose(g_ai_logFileHandle);
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g_ai_logFileHandle = INVALID_HANDLE;
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}
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//--- Destroy persistent chat scratch canvas
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if(g_ai_canvChatTmpReady)
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{
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g_ai_canvChatTmp.Destroy();
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g_ai_canvChatTmpReady = false;
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}
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//--- Destroy persistent search scratch canvas
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if(g_ai_canvSearchTmpReady)
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{
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g_ai_canvSearchTmp.Destroy();
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g_ai_canvSearchTmpReady = false;
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}
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//--- Destroy primitives high-res fill canvas
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if(g_ai_prim.m_hrFillReady)
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{
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g_ai_prim.m_hrFill.Destroy();
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g_ai_prim.m_hrFillReady = false;
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}
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//--- Destroy primitives high-res border canvas
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if(g_ai_prim.m_hrBorderReady)
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{
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g_ai_prim.m_hrBorder.Destroy();
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g_ai_prim.m_hrBorderReady = false;
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}
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//--- Destroy main editor scratch canvas
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if(g_ai_editor.tmpCanvasReady)
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{
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g_ai_editor.tmpCanvas.Destroy();
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g_ai_editor.tmpCanvasReady = false;
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}
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//--- Destroy search editor scratch canvas
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if(g_ai_searchEditor.tmpCanvasReady)
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{
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g_ai_searchEditor.tmpCanvas.Destroy();
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g_ai_searchEditor.tmpCanvasReady = false;
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}
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//--- Free image pixel buffers
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g_ai_imagesLoaded = false;
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}
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//+------------------------------------------------------------------+
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//| Process new bar tick for auto signal generation |
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//+------------------------------------------------------------------+
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void Ai_OnTick()
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{
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//--- Read latest bar timestamp
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datetime currentBarTime[1];
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if(CopyTime(Symbol(), Period(), 0, 1, currentBarTime) != 1)
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return;
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//--- Trigger auto signal on new bar when enabled
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if(currentBarTime[0] != g_ai_lastBarTime && EnableAutoSignal)
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{
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g_ai_lastBarTime = currentBarTime[0];
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Print("New bar detected at ", TimeToString(g_ai_lastBarTime, TIME_DATE | TIME_MINUTES),
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". Running auto signal check...");
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AiGetTradeSignal(true);
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}
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}
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#endif // AI_CANVAS_SHELL_MQH
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//+------------------------------------------------------------------+
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