github.com/loomnetwork/gamechain@v0.0.0-20200406110549-36c47eb97a92/cli/cmd/get_collection.go (about)

     1  package cmd
     2  
     3  import (
     4  	"fmt"
     5  	"github.com/loomnetwork/gamechain/tools/battleground_utility"
     6  	"github.com/loomnetwork/gamechain/types/zb/zb_calls"
     7  	"strings"
     8  
     9  	"github.com/loomnetwork/go-loom"
    10  	"github.com/loomnetwork/go-loom/auth"
    11  	"github.com/spf13/cobra"
    12  )
    13  
    14  var getCollectionCmdArgs struct {
    15  	userID string
    16  }
    17  
    18  var getCollectionCmd = &cobra.Command{
    19  	Use:   "get_collection",
    20  	Short: "get collection",
    21  	RunE: func(cmd *cobra.Command, args []string) error {
    22  		signer := auth.NewEd25519Signer(commonTxObjs.privateKey)
    23  		callerAddr := loom.Address{
    24  			ChainID: commonTxObjs.rpcClient.GetChainID(),
    25  			Local:   loom.LocalAddressFromPublicKey(signer.PublicKey()),
    26  		}
    27  
    28  		req := &zb_calls.GetCollectionRequest{
    29  			UserId: getCollectionCmdArgs.userID,
    30  		}
    31  		var result zb_calls.GetCollectionResponse
    32  		_, err := commonTxObjs.contract.StaticCall("GetCollection", req, callerAddr, &result)
    33  		if err != nil {
    34  			return err
    35  		}
    36  
    37  		switch strings.ToLower(rootCmdArgs.outputFormat) {
    38  		case "json":
    39  			err := battleground_utility.PrintProtoMessageAsJsonToStdout(&result)
    40  			if err != nil {
    41  				return err
    42  			}
    43  		default:
    44  			fmt.Printf("collection:\n")
    45  			for _, card := range result.Cards {
    46  				fmt.Printf("card: [%v], amount: %d\n", card.CardKey.String(), card.Amount)
    47  			}
    48  		}
    49  		return nil
    50  	},
    51  }
    52  
    53  func init() {
    54  	rootCmd.AddCommand(getCollectionCmd)
    55  
    56  	getCollectionCmd.Flags().StringVarP(&getCollectionCmdArgs.userID, "userId", "u", "loom", "UserId of account")
    57  }