From c3dd3e246ede21c11b9b359a00e68735646c1d3e Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Tue, 11 Feb 2025 00:04:40 +0200
Subject: [PATCH 1/2] DeepSeek: Add tool calling for -chat model

---
 public/index.html                          |  2 +-
 public/scripts/openai.js                   | 10 ++++++----
 public/scripts/tool-calling.js             |  1 +
 src/endpoints/backends/chat-completions.js |  5 +++++
 4 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/public/index.html b/public/index.html
index 1bacdc91f..d71469603 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1934,7 +1934,7 @@
                                             </span>
                                         </div>
                                     </div>
-                                    <div class="range-block" data-source="openai,cohere,mistralai,custom,claude,openrouter,groq">
+                                    <div class="range-block" data-source="openai,cohere,mistralai,custom,claude,openrouter,groq,deepseek">
                                         <label for="openai_function_calling" class="checkbox_label flexWrap widthFreeExpand">
                                             <input id="openai_function_calling" type="checkbox" />
                                             <span data-i18n="Enable function calling">Enable function calling</span>
diff --git a/public/scripts/openai.js b/public/scripts/openai.js
index 8094a4b7b..3eb068f16 100644
--- a/public/scripts/openai.js
+++ b/public/scripts/openai.js
@@ -1917,6 +1917,10 @@ async function sendOpenAIRequest(type, messages, signal) {
         'reasoning_effort': String(oai_settings.reasoning_effort),
     };
 
+    if (!canMultiSwipe && ToolManager.canPerformToolCalls(type)) {
+        await ToolManager.registerFunctionToolsOpenAI(generate_data);
+    }
+
     // Empty array will produce a validation error
     if (!Array.isArray(generate_data.stop) || !generate_data.stop.length) {
         delete generate_data.stop;
@@ -2040,6 +2044,8 @@ async function sendOpenAIRequest(type, messages, signal) {
             delete generate_data.top_logprobs;
             delete generate_data.logprobs;
             delete generate_data.logit_bias;
+            delete generate_data.tools;
+            delete generate_data.tool_choice;
         }
     }
 
@@ -2047,10 +2053,6 @@ async function sendOpenAIRequest(type, messages, signal) {
         generate_data['seed'] = oai_settings.seed;
     }
 
-    if (!canMultiSwipe && ToolManager.canPerformToolCalls(type)) {
-        await ToolManager.registerFunctionToolsOpenAI(generate_data);
-    }
-
     if (isOAI && (oai_settings.openai_model.startsWith('o1') || oai_settings.openai_model.startsWith('o3'))) {
         generate_data.messages.forEach((msg) => {
             if (msg.role === 'system') {
diff --git a/public/scripts/tool-calling.js b/public/scripts/tool-calling.js
index b56e3027c..2424b34ae 100644
--- a/public/scripts/tool-calling.js
+++ b/public/scripts/tool-calling.js
@@ -563,6 +563,7 @@ export class ToolManager {
             chat_completion_sources.OPENROUTER,
             chat_completion_sources.GROQ,
             chat_completion_sources.COHERE,
+            chat_completion_sources.DEEPSEEK,
         ];
         return supportedSources.includes(oai_settings.chat_completion_source);
     }
diff --git a/src/endpoints/backends/chat-completions.js b/src/endpoints/backends/chat-completions.js
index 914bf0d28..d86d7c4a5 100644
--- a/src/endpoints/backends/chat-completions.js
+++ b/src/endpoints/backends/chat-completions.js
@@ -679,6 +679,11 @@ async function sendDeepSeekRequest(request, response) {
             bodyParams['logprobs'] = true;
         }
 
+        if (Array.isArray(request.body.tools) && request.body.tools.length > 0) {
+            bodyParams['tools'] = request.body.tools;
+            bodyParams['tool_choice'] = request.body.tool_choice;
+        }
+
         const postProcessType = String(request.body.model).endsWith('-reasoner') ? 'deepseek-reasoner' : 'deepseek';
         const processedMessages = postProcessPrompt(request.body.messages, postProcessType, getPromptNames(request));
 

From 63e3816e928e44fb2f69ba09b9792917d06357bb Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Tue, 11 Feb 2025 22:35:56 +0200
Subject: [PATCH 2/2] Remove reasoning from queit prompt results if auto-parse
 is enabled Fixes #3457

---
 public/script.js            |  5 +++--
 public/scripts/reasoning.js | 14 ++++++++++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/public/script.js b/public/script.js
index e848b2cd7..53cd0a5e1 100644
--- a/public/script.js
+++ b/public/script.js
@@ -269,7 +269,7 @@ import { initSettingsSearch } from './scripts/setting-search.js';
 import { initBulkEdit } from './scripts/bulk-edit.js';
 import { deriveTemplatesFromChatTemplate } from './scripts/chat-templates.js';
 import { getContext } from './scripts/st-context.js';
-import { extractReasoningFromData, initReasoning, PromptReasoning, updateReasoningTimeUI } from './scripts/reasoning.js';
+import { extractReasoningFromData, initReasoning, PromptReasoning, removeReasoningFromString, updateReasoningTimeUI } from './scripts/reasoning.js';
 
 // API OBJECT FOR EXTERNAL WIRING
 globalThis.SillyTavern = {
@@ -2793,7 +2793,8 @@ export async function generateQuietPrompt(quiet_prompt, quietToLoud, skipWIAN, q
             TempResponseLength.save(main_api, responseLength);
             eventHook = TempResponseLength.setupEventHook(main_api);
         }
-        return await Generate('quiet', options);
+        const result = await Generate('quiet', options);
+        return removeReasoningFromString(result);
     } finally {
         if (responseLengthCustomized && TempResponseLength.isCustomized()) {
             TempResponseLength.restore(main_api);
diff --git a/public/scripts/reasoning.js b/public/scripts/reasoning.js
index 3535401e5..e3c29ea08 100644
--- a/public/scripts/reasoning.js
+++ b/public/scripts/reasoning.js
@@ -446,6 +446,20 @@ function setReasoningEventHandlers() {
     });
 }
 
+/**
+ * Removes reasoning from a string if auto-parsing is enabled.
+ * @param {string} str Input string
+ * @returns {string} Output string
+ */
+export function removeReasoningFromString(str) {
+    if (!power_user.reasoning.auto_parse) {
+        return str;
+    }
+
+    const parsedReasoning = parseReasoningFromString(str);
+    return parsedReasoning?.content ?? str;
+}
+
 /**
  * Parses reasoning from a string using the power user reasoning settings.
  * @typedef {Object} ParsedReasoning