status-im/status-go

package requests

import (
    "errors"
)

var ErrAddContactInvalidID = errors.New("add-contact: invalid id")

type AddContact struct {
    ID                 string `json:"id"`
    Nickname           string `json:"nickname"`
    DisplayName        string `json:"displayName"`
    ENSName            string `json:"ensName"`
    CustomizationColor string `json:"customizationColor,omitempty"`
}

func (a *AddContact) Validate() error {
    if len(a.ID) == 0 {
        return ErrAddContactInvalidID
    }

    return nil
}

func (a *AddContact) HexID() (string, error) {
    return ConvertCompressedToLegacyKey(a.ID)
}