// Copyright © 2019 Weald Technology Trading
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"
)

var walletInfoCmd = &cobra.Command{
	Use:   "info",
	Short: "Information about a wallet",
	Long: `Provide information about a wallet.  For example:

    ethdo wallet info --wallet=primary

In quiet mode this will return 0 if the wallet exists, otherwise 1.`,
	Run: func(cmd *cobra.Command, args []string) {
		assert(walletWallet != "", "Wallet is required")

		wallet, err := walletFromPath(walletWallet)
		errCheck(err, "unknown wallet")

		if quiet {
			os.Exit(0)
		}

		fmt.Printf("Type: %s\n", wallet.Type())

		// Count the accounts.
		accounts := 0
		for range wallet.Accounts() {
			accounts++
		}

		fmt.Printf("Accounts: %d\n", accounts)
	},
}

func init() {
	walletCmd.AddCommand(walletInfoCmd)
	walletFlags(walletInfoCmd)
}