forked from LengKundee/MQL5-Google-Onedrive
99034600f3
- Update `AiAssistant.mqh` to support `Ai_AskJules` using Bearer token authentication. - Add `ENUM_AI_PROVIDER` to select between Gemini and Jules API. - Update `SMC_TrendBreakout_MTF_EA.mq5` with new inputs for Jules API (Key, URL, Model). - Rename input group "Gemini AI" to "AI Filter" and use `AiProvider` input. - Ensure API keys are not hardcoded in source.
145 lines
5 KiB
MQL5
145 lines
5 KiB
MQL5
//+------------------------------------------------------------------+
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//| AiAssistant.mqh |
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//| Copyright 2025, GenX Solutions |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, GenX Solutions"
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#property strict
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#ifndef AI_ASSISTANT_MQH
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#define AI_ASSISTANT_MQH
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#include <ZoloBridge.mqh> // For Zolo_SanitizeJSON
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//+------------------------------------------------------------------+
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//| Enums |
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//+------------------------------------------------------------------+
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enum ENUM_AI_PROVIDER
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{
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PROVIDER_GEMINI, // Google Gemini
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PROVIDER_JULES // Jules API
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};
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//+------------------------------------------------------------------+
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//| Helper: Construct Prompt |
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//+------------------------------------------------------------------+
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string Ai_ConstructPrompt(string symbol, string type, double price, int trendDir, double rsi, double atr, string contextUrl)
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{
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string trendStr = (trendDir > 0 ? "BULLISH" : (trendDir < 0 ? "BEARISH" : "NEUTRAL"));
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string prompt = StringFormat(
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"Analyze this trade setup:\n"
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"Symbol: %s\n"
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"Signal: %s at %f\n"
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"Trend: %s\n"
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"RSI(14): %.2f\n"
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"ATR(14): %.5f\n"
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"Context: %s\n"
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"Instructions: Review the technicals. Reply strictly with 'YES' to confirm or 'NO' to reject. Do not provide reasoning.",
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symbol, type, price, trendStr, rsi, atr, contextUrl
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);
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return prompt;
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}
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//+------------------------------------------------------------------+
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//| Helper: Parse AI Response |
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//+------------------------------------------------------------------+
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bool Ai_ParseResponse(string response)
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{
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string upper = response;
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if(!StringToUpper(upper)) return false;
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// Check for explicit YES
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// We look for "YES" which might be surrounded by quotes or whitespace.
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if (StringFind(upper, "YES") >= 0)
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{
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// Simple validation: Ensure "NO" is not also present in a confusing way?
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// Since we asked for strictly YES/NO, presence of YES is a good indicator.
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return true;
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}
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return false;
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}
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//+------------------------------------------------------------------+
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//| Gemini API Call |
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//+------------------------------------------------------------------+
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bool Ai_AskGemini(string apiKey, string model, string prompt)
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{
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if (apiKey == "")
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{
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Print("AiAssistant: Gemini API Key missing.");
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return false;
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}
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string url = "https://generativelanguage.googleapis.com/v1beta/models/" + model + ":generateContent?key=" + apiKey;
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// JSON Body: {"contents":[{"parts":[{"text":"prompt"}]}]}
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string body = "{\"contents\":[{\"parts\":[{\"text\":\"" + Zolo_SanitizeJSON(prompt) + "\"}]}]}";
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char data[];
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int len = StringToCharArray(body, data, 0, WHOLE_ARRAY, CP_UTF8);
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if (len > 0) ArrayResize(data, len - 1);
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char result[];
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string result_headers;
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string headers = "Content-Type: application/json";
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int res = WebRequest("POST", url, headers, 5000, data, result, result_headers);
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if (res == 200)
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{
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string resp = CharArrayToString(result, 0, WHOLE_ARRAY, CP_UTF8);
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// Print("AiAssistant Response: ", resp); // Debug
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return Ai_ParseResponse(resp);
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}
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else
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{
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PrintFormat("AiAssistant: Gemini Request failed. Code: %d. URL: %s", res, url);
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if(res == -1) Print("Error: ", GetLastError());
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}
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return false;
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}
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//+------------------------------------------------------------------+
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//| Jules API Call |
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//+------------------------------------------------------------------+
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bool Ai_AskJules(string apiKey, string model, string prompt, string url)
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{
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if (apiKey == "" || url == "")
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{
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Print("AiAssistant: Jules API Key or URL missing.");
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return false;
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}
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// Construct JSON body for Jules API
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// Assumes a generic structure or one compatible with common AI endpoints.
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// Structure: {"model": "model_name", "prompt": "..."}
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string body = "{\"model\":\"" + model + "\", \"prompt\":\"" + Zolo_SanitizeJSON(prompt) + "\"}";
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char data[];
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int len = StringToCharArray(body, data, 0, WHOLE_ARRAY, CP_UTF8);
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if (len > 0) ArrayResize(data, len - 1);
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char result[];
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string result_headers;
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// Use Bearer token authentication
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string headers = "Content-Type: application/json\r\nAuthorization: Bearer " + apiKey;
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int res = WebRequest("POST", url, headers, 5000, data, result, result_headers);
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if (res == 200)
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{
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string resp = CharArrayToString(result, 0, WHOLE_ARRAY, CP_UTF8);
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// Print("AiAssistant Jules Response: ", resp); // Debug
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return Ai_ParseResponse(resp);
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}
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else
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{
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PrintFormat("AiAssistant: Jules Request failed. Code: %d. URL: %s", res, url);
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if(res == -1) Print("Error: ", GetLastError());
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}
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return false;
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}
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#endif // AI_ASSISTANT_MQH
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