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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package wallet | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "crypto/elliptic" | ||
| "encoding/gob" | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
| ) | ||
|
|
||
| const walletFile = "./tmp/wallets.data" //Badgerı kullanmıycaz buradakı cuzdsanı saklamak ıcın | ||
|
|
||
| type Wallets struct { | ||
| Wallets map[string]*Wallet | ||
| } | ||
|
|
||
| func CreateWallets() (*Wallets, error) { | ||
| wallets := Wallets{} | ||
| wallets.Wallets = make(map[string]*Wallet) | ||
|
|
||
| err := wallets.LoadFile() | ||
|
|
||
| return &wallets, err | ||
| } | ||
|
|
||
| func (ws *Wallets) GetWallet(address string) Wallet { | ||
| return *ws.Wallets[address] | ||
| } | ||
|
|
||
| func (ws *Wallets) AddWallet() string { | ||
| wallet := MakeWallet() | ||
| address := fmt.Sprintf("%s", wallet.Address()) | ||
| ws.Wallets[address] = wallet | ||
| return address | ||
| } | ||
|
|
||
| func (ws *Wallets) GetAllAddress() []string { | ||
| var addresses []string | ||
| for address := range ws.Wallets { | ||
| addresses = append(addresses, address) | ||
| } | ||
| return addresses | ||
| } | ||
|
|
||
| func (ws *Wallets) LoadFile() error { | ||
| if _, err := os.Stat(walletFile); os.IsNotExist(err) { //dosya varmı | ||
| return err | ||
| } | ||
|
|
||
| var wallets Wallets | ||
|
|
||
| fileContent, err := os.ReadFile(walletFile) | ||
|
|
||
| if err != nil { | ||
| log.Panic(err) | ||
| } | ||
| gob.Register(elliptic.P256()) | ||
| decoder := gob.NewDecoder(bytes.NewReader(fileContent)) | ||
| err = decoder.Decode(&wallets) | ||
|
|
||
| if err != nil { | ||
| fmt.Println("hataa decode de") | ||
| log.Panic(err) | ||
| } | ||
| ws.Wallets = wallets.Wallets | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (ws *Wallets) SaveFile() { | ||
| var content bytes.Buffer | ||
|
|
||
| gob.Register(elliptic.P256()) | ||
| encoder := gob.NewEncoder(&content) | ||
| err := encoder.Encode(ws) | ||
| if err != nil { | ||
| log.Panic(err) | ||
| } | ||
| err = os.WriteFile(walletFile, content.Bytes(), 0644) | ||
| if err != nil { | ||
| log.Panic(err) | ||
| } | ||
| } |