Is there a demo? thank you.

It seems there are two a bit different formats for calling methods via Steem JsonRpc.

The first one is the one Ditch uses:
{"jsonrpc":"2.0","method":"database_api.get_dynamic_global_properties","id":14}

The second one is the one steemit.com website uses:
{"id":14,"jsonrpc":"2.0","method":"call","params":["database_api","get_dynamic_global_properties",[]]}

Main api.steemit.com node seems to support both formats, but alternative public nodes like "https://steemd.minnowsupportproject.org" and "https://rpc.buildteam.io" only support the second one, so they reject Ditch requests.

The way I see it this issue can be fixed by making minor changes to DitchSteem/JsonRpc/JsonRpcRequest.cs.
Also it might be a good idea to add some sort of setting to choose format needed.

It seems there was an API change on March 23:

There are 2 issue in class: Ditch.Steem.OperationManager.TryLoadChainId()

(1.) Naming change:

var scid = conf.STEEMIT_CHAIN_ID as JValue;
var smpsbd = conf.STEEMIT_MIN_PAYOUT_SBD as JValue;
var sbhv = conf.STEEMIT_BLOCKCHAIN_HARDFORK_VERSION as JValue;

STEEMIT has changed to STEEM:

var scid = conf.STEEM_CHAIN_ID as JValue;
var smpsbd = conf.STEEM_MIN_PAYOUT_SBD as JValue;
var sbhv = conf.STEEM_BLOCKCHAIN_HARDFORK_VERSION as JValue;

(2.) STEEM_MIN_PAYOUT_SBD seems to have a different result value than expected and creates an error:

var smpsbd = conf.STEEM_MIN_PAYOUT_SBD as JValue;

The new result is an array.

Because of the 2 issues the class TryLoadChainId() returns false. And because of that
var url = _operationManager.TryConnectTo() is now always string.empty.

Anyway it seems every other API call still seems to work as expected.

Thank you for your work I highly appreciate it.

Hi, when I invoke mehod VoteTest() from Steemit Tests project, it fails with response: Ditch.Core.Errors.ResponseError. Code: '-32003'. Message: 'Assert Exception:v.is_object(): Input data have to treated as object.'

Do you have any idea why is that? PostTest() returns the same response. I suspect that sent operation has wrong structure but I am not sure how to correct it. Do you know how to fix it?

When i trying to check user balance i get Error with text: `"+ Error {Ditch.Core.Errors.ResponseError. Code: '1'. Message: '10 assert_exception: Assert Exception
itr != _by_name.end(): no method with name 'get_account_balances'
{"name":"get_account_balances","api":{"cancel_all_subscriptions":3,"get_account_bandwidth":48,"get_account_count":41,"get_account_history":43,"get_account_references":38,"get_account_votes":61,"get_accounts":37,"get_active_categories":25,"get_active_votes":60,"get_active_witnesses":71,"get_best_categories":24,"get_block":20,"get_block_header":19,"get_chain_properties":30,"get_config":27,"get_content":62,"get_content_replies":63,"get_conversion_requests":42,"get_current_median_history_price":32,"get_discussions_by_active":9,"get_discussions_by_author_before_date":64,"get_discussions_by_blog":16,"get_discussions_by_cashout":10,"get_discussions_by_children":13,"get_discussions_by_comments":17,"get_discussions_by_created":8,"get_discussions_by_feed":15,"get_discussions_by_hot":14,"get_discussions_by_payout":11,"get_discussions_by_promoted":18,"get_discussions_by_trending":6,"get_discussions_by_trending30":7,"get_discussions_by_votes":12,"get_dynamic_global_properties":29,"get_escrow":46,"get_feed_history":31,"get_free_memory":28,"get_hardfork_version":34,"get_key_references":36,"get_liquidity_queue":53,"get_miner_queue":72,"get_next_scheduled_hardfork":35,"get_open_orders":52,"get_ops_in_block":21,"get_order_book":51,"get_owner_history":44,"get_potential_signatures":57,"get_recent_categories":26,"get_recovery_request":45,"get_replies_by_last_update":65,"get_required_signatures":56,"get_savings_withdraw_from":49,"get_savings_withdraw_to":50,"get_state":22,"get_tags_used_by_author":5,"get_transaction":55,"get_transaction_hex":54,"get_trending_categories":23,"get_trending_tags":4,"get_withdraw_routes":47,"get_witness_by_account":67,"get_witness_count":70,"get_witness_schedule":33,"get_witnesses":66,"get_witnesses_by_vote":68,"lookup_account_names":39,"lookup_accounts":40,"lookup_witness_accounts":69,"set_block_applied_callback":2,"set_pending_transaction_callback":1,"set_subscribe_callback":0,"verify_account_authority":59,"verify_authority":58}}
th_a api_connection.hpp:109 call

{"call.method":"call","call.params":["database_api","get_account_balances",["hmmmk",["GOLOS"]]]}
th_a  websocket_api.cpp:124 on_message'}	Ditch.Core.Errors.ErrorInfo {Ditch.Core.Errors.ResponseError}

"`

Here is my code:
`JsonRpcResponse<Asset[]> response = _operationManager
.GetAccountBalances(userAdress, new String[] { "GOLOS" }, CancellationToken.None);
Asset[] assets = response.Result;

            MessageBox.Show("Balance of " + userAdress + " is " + assets[0].Value + " " + assets[0].Currency);`

In current code WebSocketManager gets initialized in constructor and it expects GlobalSettings to be already initialized. For example, you cannot write

_operationManager = new OperationManager();
GlobalSettings.Init(Name, PostingKey, KnownChains.Steem);

you always have to do it the other way around, otherwise you'll get NullReferenceException. This is quite inconvenient as it's natural to create objects in class constructor, i.e.:

public Robot(){
this.operationManager = new OperationManager();
}

and configure it later:

public void Configure(){
this.Account = ConfigurationManager.AppSettings["account"];
this.PostingKey = ConfigurationManager.AppSettings["postingKey"];
GlobalSettings.Init(Account, PostingKey, KnownChains.Golos);
}

This scenario is not possible in current setup. I suggest lazy initialization of WebSocketManager to address this with minimal impact. Please see my fork for details.

Hi,

I'm unable to run the following code:

var findAccountsArgs = new FindAccountsArgs()
{
    Accounts = new[] { "my_login" }
};
_operationManager.FindAccounts(findAccountsArgs, CancellationToken.None);

It gives the error:

System.InvalidCastException: Unable to cast object of type 'Newtonsoft.Json.Linq.JObject' to type 'Newtonsoft.Json.Linq.JArray'

The error happens in the method:

\Sources\Ditch.Steem\Models\Other\LegacyAsset.cs

public void ReadJson(JsonReader reader, JsonSerializer serializer)
{
->    var arr = serializer.Deserialize<JArray>(reader);
    Amount = arr[0].Value<long>();
    Symbol = new AssetSymbolType(arr[2].Value<string>(), arr[1].Value<byte>());
}

I'm trying to get a single (existing) account as seen here:
https://github.com/Chainers/Ditch/releases

Versions:

• Ditch 3.1.3 / 3.2-alpha
• Newtonsoft.Json 11.0.2

I'm not sure if I made a mistake or not.

Thank you