public object Clone()
{
var newParams = new ApiRequestParam(
this.Method,
new Dictionary<string, string>( this.Params.Count )
);
foreach (var item in this.Params)
newParams.Params.Add(item.Key, item.Value);
return newParams;
}
protected override object modifyResult(object Data, ApiRequestParam requestParam)
{
if (requestParam.Method == "users.getSubscriptions")
{
var data = Data as VkUserSubscriptions;
data.Id = Int32.Parse(requestParam.Params["user_id"]);
return data;
}
if (requestParam.Method == "groups.getMembers")
{
var res = new VkGroupMembers();
res.GroupId = Int32.Parse(requestParam.Params["group_id"]);
res.GroupMembers = ((IEnumerable)Data).Cast<long>().ToList();
return res;
}
if (requestParam.Method == "friends.get")
{
var res = new VkFriends();
res.UserId = Int32.Parse(requestParam.Params["user_id"]);
res.Friends = ((IEnumerable)Data).Cast<long>().ToList();
return res;
}
if (requestParam.Method == "groups.get")
{
var res = new VkUserGroups();
res.UserId = Int32.Parse(requestParam.Params["user_id"]);
res.Groups = ((IEnumerable)Data).Cast<long>().ToList();
return res;
}
if (requestParam.Method == "wall.getComments")
{
var res = new VkWallComments();
res.OwnerId = Int32.Parse(requestParam.Params["owner_id"]);
res.PostId = Int32.Parse(requestParam.Params["post_id"]);
res.Comments = ((IEnumerable)Data).Cast<VkComment>().ToList();
return res;
}
return Data;
}
protected async Task<object> executeRequest(ApiRequestParam param)
{
var needObjectType = getObjectTypeForMethod(param.Method);
var rawData = await api.ExecuteRequest(param.Method, param.Params);
object result;
var requestType = this.GetRequestType(param.Method);
if (requestType == ApiRequestType.ObjectInfo)
{
result = dataExtractor.GetItem(rawData, needObjectType);
}
else
{
result = dataExtractor.GetItems(rawData, needObjectType);
}
return result;
}
protected ApiRequestParam createRequestParam(string Method)
{
var parameters = getRequestParams(Method);
var req = new ApiRequestParam(Method, parameters);
return req;
}
protected abstract object modifyResult(object Data, ApiRequestParam requestParam);
protected abstract void setIdParams(ApiRequestParam requestParam, List<string> ids);
protected abstract void setIdParams(ApiRequestParam requestParam, string id);
protected abstract void setListParams(ApiRequestParam requestParam, int Offset, int Count);
protected override void setListParams(ApiRequestParam requestParam, int Offset, int Count)
{
if (Count != 0)
{
requestParam.Params["offset"] = Offset.ToString();
requestParam.Params["count"] = Count.ToString();
}
}
protected override void setIdParams(ApiRequestParam requestParam, List<string> ids)
{
switch (requestParam.Method)
{
case "groups.getById":
requestParam.Params["group_ids"] = String.Join(",", ids);
break;
case "users.get":
requestParam.Params["user_ids"] = String.Join(",", ids);
break;
default:
throw new NotSupportedException("Method `" + requestParam.Method + "` is not supported!");
}
}
protected override void setIdParams(ApiRequestParam requestParam, string id)
{
string[] ids;
switch (requestParam.Method)
{
case "groups.getById":
requestParam.Params["group_id"] = id;
break;
case "groups.get":
requestParam.Params["user_id"] = id;
break;
case "groups.getMembers":
requestParam.Params["group_id"] = id;
break;
case "users.getSubscriptions":
requestParam.Params["user_id"] = id;
break;
case "users.get":
requestParam.Params["user_ids"] = id;
break;
case "wall.get":
long lId;
if (long.TryParse(id, out lId))
requestParam.Params["owner_id"] = lId.ToString();
else
requestParam.Params["domain"] = id;
break;
case "wall.getReposts":
ids = id.Split('_'); // 0 - owner_id, 1 - post_id
requestParam.Params["owner_id"] = ids[0];
requestParam.Params["post_id"] = ids[1];
break;
case "wall.getComments":
ids = id.Split('_'); // 0 - owner_id, 1 - post_id
requestParam.Params["owner_id"] = ids[0];
requestParam.Params["post_id"] = ids[1];
break;
case "friends.get":
requestParam.Params["user_id"] = id;
break;
default:
throw new NotSupportedException("Method `" + requestParam.Method + "` is not supported!");
}
}
