mirror of
https://github.com/fiatjaf/nak.git
synced 2025-12-09 00:58:50 +00:00
136 lines
3.1 KiB
Go
136 lines
3.1 KiB
Go
package main
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import (
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"encoding/hex"
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"os"
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"strings"
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"time"
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"fiatjaf.com/lib/debouncer"
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"fiatjaf.com/nostr"
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"fiatjaf.com/nostr/nip19"
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"fiatjaf.com/nostr/nip49"
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"github.com/therecipe/qt/widgets"
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)
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var (
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currentSec nostr.SecretKey
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currentKeyer nostr.Keyer
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statusLabel *widgets.QLabel
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debounced = debouncer.New(800 * time.Millisecond)
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)
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func main() {
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app := widgets.NewQApplication(len(os.Args), os.Args)
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window := widgets.NewQMainWindow(nil, 0)
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window.SetMinimumSize2(800, 600)
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window.SetWindowTitle("nakv")
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centralWidget := widgets.NewQWidget(nil, 0)
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window.SetCentralWidget(centralWidget)
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mainLayout := widgets.NewQVBoxLayout()
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centralWidget.SetLayout(mainLayout)
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// private key input
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secLabel := widgets.NewQLabel2("private key (hex or nsec):", nil, 0)
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mainLayout.AddWidget(secLabel, 0, 0)
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secHBox := widgets.NewQHBoxLayout()
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mainLayout.AddLayout(secHBox, 0)
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secEdit := widgets.NewQLineEdit(nil)
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secHBox.AddWidget(secEdit, 0, 0)
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generateButton := widgets.NewQPushButton2("generate", nil)
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secHBox.AddWidget(generateButton, 0, 0)
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// password input
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passwordHBox := widgets.NewQHBoxLayout()
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passwordWidget := widgets.NewQWidget(nil, 0)
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passwordWidget.SetLayout(passwordHBox)
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passwordWidget.SetVisible(false)
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mainLayout.AddWidget(passwordWidget, 0, 0)
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passwordLabel := widgets.NewQLabel2("password:", nil, 0)
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passwordHBox.AddWidget(passwordLabel, 0, 0)
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secPasswordEdit := widgets.NewQLineEdit(nil)
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secPasswordEdit.SetEchoMode(widgets.QLineEdit__Password)
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passwordHBox.AddWidget(secPasswordEdit, 0, 0)
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keyChanged := func(text string) {
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text = strings.TrimSpace(text)
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var sk nostr.SecretKey
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var keyer nostr.Keyer
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var err error
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if text == "" {
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passwordWidget.SetVisible(false)
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goto empty
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}
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if strings.HasPrefix(text, "ncryptsec1") {
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passwordWidget.SetVisible(true)
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password := secPasswordEdit.Text()
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if password != "" {
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sk, err = nip49.Decrypt(text, password)
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if err != nil {
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statusLabel.SetText("decryption failed: " + err.Error())
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goto empty
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}
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text = hex.EncodeToString(sk[:])
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} else {
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goto empty
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}
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} else {
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passwordWidget.SetVisible(false)
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}
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sk, keyer, err = handleSecretKeyOrBunker(text)
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if err != nil {
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statusLabel.SetText(err.Error())
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currentSec = nostr.SecretKey{}
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currentKeyer = nil
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return
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}
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currentSec = sk
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currentKeyer = keyer
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statusLabel.SetText("")
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updateEvent()
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return
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empty:
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currentSec = nostr.SecretKey{}
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currentKeyer = nil
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statusLabel.SetText("")
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return
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}
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secEdit.ConnectTextChanged(keyChanged)
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secPasswordEdit.ConnectTextChanged(keyChanged)
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generateButton.ConnectClicked(func(bool) {
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sk := nostr.Generate()
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nsec := nip19.EncodeNsec(sk)
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secEdit.SetText(nsec)
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keyChanged(nsec)
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})
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tabWidget := widgets.NewQTabWidget(nil)
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eventTab := setupEventTab()
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reqTab := setupReqTab()
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tabWidget.AddTab(eventTab, "event")
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tabWidget.AddTab(reqTab, "req")
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mainLayout.AddWidget(tabWidget, 0, 0)
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statusLabel = widgets.NewQLabel2("", nil, 0)
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mainLayout.AddWidget(statusLabel, 0, 0)
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// initial render
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updateEvent()
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updateReq()
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window.Show()
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app.Exec()
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}
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