chore: migrate project into clean repository

apps/arcs-mini/mcp-tools/mcp_tool_volume.c

@@ -0,0 +1,122 @@
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "cJSON.h"
+#include "lisa_log.h"
+#include "mcp.h"
+#include "service_volume.h"
+
+#define TAG "mcp_tool_volume"
+
+static cJSON *volume_control_list(const char *name)
+{
+    cJSON *tool = mcp_tool_list_info_create_default(name,
+        "音量控制与调节工具。当用户发出调节音量、控制声音大小的指令时调用。支持绝对值设置（如：调到50%）、相对值调节（如：大声点、调小2档）以及极值控制（如：静音、最大声）。");
+    if (!tool) {
+        return NULL;
+    }
+
+    mcp_tool_info_add_property(tool, "text", "用户输入的关于音量调节的意图", "string", true);
+
+    cJSON *intent_property = cJSON_CreateObject();
+    cJSON_AddStringToObject(intent_property, "type", "string");
+    cJSON_AddStringToObject(intent_property, "description",
+        "调节类型：set（设定到具体值或极值，如：调到10档、最大声、最小声）；adjustUp（调大声、加两档）；adjustDown（调小声、小一点）");
+    cJSON *intent_enum = cJSON_CreateArray();
+    cJSON_AddItemToArray(intent_enum, cJSON_CreateString("set"));
+    cJSON_AddItemToArray(intent_enum, cJSON_CreateString("adjustUp"));
+    cJSON_AddItemToArray(intent_enum, cJSON_CreateString("adjustDown"));
+    cJSON_AddItemToObject(intent_property, "enum", intent_enum);
+    mcp_tool_info_add_json_property(tool, "intent", intent_property, true);
+
+    mcp_tool_info_add_property(tool, "value",
+        "具体的数值或状态：1. 数字（如：1, 10, 50）；2. 标准状态位：max（最大声、满格）、min（最小声、静音）、mid（中等音量），如果没有明确参数，则留空，如（大点儿声音）",
+        "string", false);
+
+    cJSON *unit_property = cJSON_CreateObject();
+    cJSON_AddStringToObject(unit_property, "type", "string");
+    cJSON_AddStringToObject(unit_property, "description", "描述数值的单位。若指令中提及'档'、'级'、'%'则对应填写，否则留空。");
+    cJSON *unit_enum = cJSON_CreateArray();
+    cJSON_AddItemToArray(unit_enum, cJSON_CreateString("档"));
+    cJSON_AddItemToArray(unit_enum, cJSON_CreateString("级"));
+    cJSON_AddItemToArray(unit_enum, cJSON_CreateString("百分比"));
+    cJSON_AddItemToArray(unit_enum, cJSON_CreateString(""));
+    cJSON_AddItemToObject(unit_property, "enum", unit_enum);
+    mcp_tool_info_add_json_property(tool, "unit", unit_property, false);
+
+    return tool;
+}
+
+static cJSON *volume_control_call(const char *id, const char *name, cJSON *args)
+{
+    const cJSON *text_json = mcp_tool_call_args_get(args, "text");
+    const cJSON *intent_json = mcp_tool_call_args_get(args, "intent");
+    const cJSON *value_json = mcp_tool_call_args_get(args, "value");
+    const cJSON *unit_json = mcp_tool_call_args_get(args, "unit");
+
+    if (!text_json || !cJSON_IsString(text_json)) {
+        LOGE("text parameter not found or invalid");
+        return NULL;
+    }
+
+    if (!intent_json || !cJSON_IsString(intent_json)) {
+        LOGE("intent parameter not found or invalid");
+        return NULL;
+    }
+
+    const char *text = text_json->valuestring;
+    const char *intent = intent_json->valuestring;
+    const char *value = value_json && cJSON_IsString(value_json) ? value_json->valuestring : NULL;
+    const char *unit = unit_json && cJSON_IsString(unit_json) ? unit_json->valuestring : "";
+
+    LOGI("Volume control - text: %s, intent: %s, value: %s, unit: %s",
+         text, intent, value ? value : "null", unit);
+
+    if (strcmp(intent, "set") == 0) {
+        if (value) {
+            if (strcmp(value, "max") == 0) {
+                service_volume_set(100);
+            } else if (strcmp(value, "min") == 0) {
+                service_volume_set(0);
+            } else if (strcmp(value, "mid") == 0) {
+                service_volume_set(50);
+            } else {
+                int target_vol = atoi(value);
+                service_volume_set(target_vol);
+            }
+        }
+    } else if (strcmp(intent, "adjustUp") == 0) {
+        int adjust_step = 10;
+        if (value) {
+            adjust_step = atoi(value);
+            if (adjust_step <= 0) adjust_step = 10;
+        }
+        service_volume_adjust(adjust_step);
+    } else if (strcmp(intent, "adjustDown") == 0) {
+        int adjust_step = 10;
+        if (value) {
+            adjust_step = atoi(value);
+            if (adjust_step <= 0) adjust_step = 10;
+        }
+        service_volume_adjust(-adjust_step);
+    }
+
+    cJSON *result = mcp_tool_call_result_create(name);
+    if (!result) {
+        return NULL;
+    }
+
+    cJSON *content_array = cJSON_CreateArray();
+    cJSON *content_item = cJSON_CreateObject();
+    cJSON_AddStringToObject(content_item, "type", "text");
+    cJSON_AddStringToObject(content_item, "text", "已完成操作");
+    cJSON_AddItemToArray(content_array, content_item);
+    cJSON_AddItemToObject(result, "content", content_array);
+    cJSON_AddBoolToObject(result, "isError", false);
+
+    return result;
+}
+
+MCP_TOOL_DEFINE(ls.set_volume, volume_control_list, volume_control_call);