#include <string.h>
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#include "google/protobuf/descriptor.h"
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#include "google/protobuf/util/json_util.h"
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#include "google/protobuf/util/type_resolver.h"
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#include "google/protobuf/util/type_resolver_util.h"
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#include "google/protobuf/message.h"
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#include "google/protobuf/descriptor.h"
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#include "google/protobuf/descriptor.pb.h"
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#include "google/protobuf/dynamic_message.h"
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#include "google/protobuf/compiler/importer.h"
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#include "3rdparty/yyjson/yyjson.h"
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#include "3rdparty/bus_client/cbhomeclient.h"
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#include "3rdparty/bus_client/message.h"
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#include "proto/x86_64/sysset.pb.h"
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using namespace protomsg;
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using namespace std;
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using google::protobuf::util::JsonStringToMessage;
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const char *CONTENT_TYPE_JSON = "application/json";
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bool json_to_proto(const std::string &json, google::protobuf::Message& message) {
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google::protobuf::util::JsonParseOptions options;
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options.ignore_unknown_fields = true;
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return JsonStringToMessage(json, &message,options).ok();
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}
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bool proto_to_json(const google::protobuf::Message& message, std::string& json) {
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google::protobuf::util::JsonPrintOptions options;
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options.add_whitespace = true;
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options.always_print_primitive_fields = true;
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options.preserve_proto_field_names = true;
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return MessageToJsonString(message, &json, options).ok();
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}
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char *make_get_request(const char *topic) {
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auto doc = yyjson_mut_doc_new(NULL);
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auto root = yyjson_mut_obj(doc);
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yyjson_mut_obj_add_strn(doc, root, "path", topic, strlen(topic));
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yyjson_mut_obj_add_strn(doc, root, "method", "GET", 3);
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yyjson_mut_obj_add_strn(doc, root, "contentType", CONTENT_TYPE_JSON, strlen(CONTENT_TYPE_JSON));
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size_t jsonl = 0;
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char *json = yyjson_mut_val_write(root, 0, &jsonl);
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yyjson_mut_doc_free(doc);
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return json;
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}
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bool bus_dbapi_get(void *handle, const char* topic, google::protobuf::Message& message) {
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const auto topicl = strlen(topic);
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auto reqData = make_get_request(topic);
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auto reqmsg = make_req_msg(topic, topicl, reqData, strlen(reqData));
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crepmsg *repmsg = NULL;
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if (bus_client_request(handle, reqmsg, &repmsg)) {
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printf("======>> bus_client_reqest [%s] get [%s]\n", topic, repmsg->data);
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} else {
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return false;
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}
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char* msgdata = repmsg->data + 32;
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msgdata[strlen(msgdata) -1] = '\0';
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printf("======>> protomsg: %s\n", msgdata);
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std::string jsonString = msgdata;
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if (json_to_proto(jsonString, message)) {
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printf("======>> json_to_proto done\n");
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} else {
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printf("======>> json_to_proto fail\n");
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return false;
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}
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free_reqmsg(reqmsg);
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free(reqData);
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return true;
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}
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