package reputation import ( "fmt" "github.com/nspcc-dev/neofs-node/pkg/morph/client" ) // ListByEpochArgs groups the arguments of // "list reputation ids by epoch" test invoke call. type ListByEpochArgs struct { epoch uint64 } // ListByEpochResult groups the stack parameters // returned by "list reputation ids by epoch" test invoke. type ListByEpochResult struct { ids [][]byte } // SetEpoch sets epoch of expected reputation ids. func (l *ListByEpochArgs) SetEpoch(v uint64) { l.epoch = v } // IDs returns slice of reputation id values. func (l ListByEpochResult) IDs() [][]byte { return l.ids } // ListByEpoch invokes the call of "list reputation ids by epoch" method of // reputation contract. func (c *Client) ListByEpoch(args ListByEpochArgs) (*ListByEpochResult, error) { invokePrm := client.TestInvokePrm{} invokePrm.SetMethod(c.listByEpochMethod) invokePrm.SetArgs(int64(args.epoch)) prms, err := c.client.TestInvoke(invokePrm) if err != nil { return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listByEpochMethod, err) } else if ln := len(prms); ln != 1 { return nil, fmt.Errorf("unexpected stack item count (%s): %d", c.listByEpochMethod, ln) } items, err := client.ArrayFromStackItem(prms[0]) if err != nil { return nil, fmt.Errorf("could not get stack item array from stack item (%s): %w", c.listByEpochMethod, err) } res := &ListByEpochResult{ ids: make([][]byte, 0, len(items)), } for i := range items { rawReputation, err := client.BytesFromStackItem(items[i]) if err != nil { return nil, fmt.Errorf("could not get byte array from stack item (%s): %w", c.listByEpochMethod, err) } res.ids = append(res.ids, rawReputation) } return res, nil }