72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
#include <stdbool.h>
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#include <string.h>
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#include <stdio.h>
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#include "cJSON.h"
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#include "lisa_log.h"
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#include "mcp.h"
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#include "voice_msg.h"
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#include "image_url_utils.h"
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#include "service_image.h"
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#define TAG "mcp_tool_image"
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static cJSON *show_image_list(const char *name)
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{
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cJSON *tool = mcp_tool_list_info_create_default(name, "显示网络图片，参数为图片URL");
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if (!tool) {
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return NULL;
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}
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mcp_tool_info_add_property(tool, "url", "图片URL，支持http/https", "string", true);
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return tool;
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}
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static cJSON *show_image_call(const char *id, const char *name, cJSON *args)
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{
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(void)id;
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const cJSON *url_json = mcp_tool_call_args_get(args, "url");
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if (!url_json || !cJSON_IsString(url_json) || !url_json->valuestring || url_json->valuestring[0] == '\0') {
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LOGE("url parameter not found or invalid");
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return NULL;
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}
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const char *url = url_json->valuestring;
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char display_url[768] = {0};
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if (strncmp(url, "http://", 7) != 0 && strncmp(url, "https://", 8) != 0) {
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LOGE("url format invalid: %s", url);
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return NULL;
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}
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if (build_image_display_url(url, display_url, sizeof(display_url)) != 0) {
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LOGE("build display url failed: %s", url);
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return NULL;
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}
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if (!service_image_waiting_get()) {
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LOGW("drop image url because not in waiting state");
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} else {
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LOGI("show image url: %s", display_url);
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voice_msg_pub(VOICE_MSG_CLOUD_MCP_LOADING, NULL, 0);
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voice_msg_pub(VOICE_MSG_CLOUD_MCP_IMAGE_URL, (void *)display_url, strlen(display_url) + 1);
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}
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cJSON *result = mcp_tool_call_result_create(name);
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if (!result) {
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return NULL;
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}
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cJSON *content_array = cJSON_CreateArray();
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cJSON *content_item = cJSON_CreateObject();
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cJSON_AddStringToObject(content_item, "type", "text");
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cJSON_AddStringToObject(content_item, "text", "已完成操作");
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cJSON_AddItemToArray(content_array, content_item);
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cJSON_AddItemToObject(result, "content", content_array);
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cJSON_AddBoolToObject(result, "isError", false);
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return result;
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}
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MCP_TOOL_DEFINE(ls.built_in.show_image, show_image_list, show_image_call);
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