#include <string.h>

#include "cJSON.h"
#include "lisa_log.h"
#include "mcp.h"

#define TAG "mcp_call_device"

int voice_livekit_bridge_request_call(const char *to_id);

static cJSON *call_device_list(const char *name)
{
    cJSON *tool = mcp_tool_list_info_create_default(name, "发起设备通话");
    if (!tool) {
        return NULL;
    }

    mcp_tool_info_add_property(tool, "toId", "目标设备号", "string", true);

    return tool;
}

static cJSON *call_device_call(const char *id, const char *name, cJSON *args)
{
    (void)id;

    const cJSON *to_id_json = mcp_tool_call_args_get(args, "toId");
    const char *to_id = cJSON_GetStringValue(to_id_json);
    int ret = -1;

    if (!to_id || to_id[0] == '\0') {
        LOGE("mcp call_device missing toId");
    } else {
        LOGI("mcp call_device received toId=%s", to_id);
        ret = voice_livekit_bridge_request_call(to_id);
    }

    cJSON *result = mcp_tool_call_result_create(name);
    if (!result) {
        return NULL;
    }

    cJSON_AddStringToObject(result, "content", ret == 0 ? "呼叫已发起" : "呼叫发起失败");
    cJSON_AddNumberToObject(result, "ret", ret);

    return result;
}

MCP_TOOL_DEFINE(ls.built_in.call_device, call_device_list, call_device_call);