/
create_watch_only_modal.go
233 lines (196 loc) · 6.37 KB
/
create_watch_only_modal.go
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package modal
import (
"gioui.org/font"
"gioui.org/io/key"
"gioui.org/layout"
"gioui.org/widget"
"gioui.org/widget/material"
libutils "github.com/crypto-power/cryptopower/libwallet/utils"
"github.com/crypto-power/cryptopower/ui/cryptomaterial"
"github.com/crypto-power/cryptopower/ui/load"
"github.com/crypto-power/cryptopower/ui/utils"
"github.com/crypto-power/cryptopower/ui/values"
)
type CreateWatchOnlyModal struct {
*load.Load
*cryptomaterial.Modal
materialLoader material.LoaderStyle
walletName cryptomaterial.Editor
extendedPubKey cryptomaterial.Editor
btnPositve cryptomaterial.Button
btnNegative cryptomaterial.Button
serverError string
isLoading bool
isCancelable bool
walletNameEnabled bool
isEnabled bool
callback func(walletName, extPubKey string, m *CreateWatchOnlyModal) bool // return true to dismiss dialog
}
func NewCreateWatchOnlyModal(l *load.Load) *CreateWatchOnlyModal {
cm := &CreateWatchOnlyModal{
Load: l,
Modal: l.Theme.ModalFloatTitle("create_watch_only_modal", l.IsMobileView()),
btnPositve: l.Theme.Button(values.String(values.StrImport)),
btnNegative: l.Theme.OutlineButton(values.String(values.StrCancel)),
isCancelable: true,
}
cm.btnPositve.Font.Weight = font.Medium
cm.btnNegative.Font.Weight = font.Medium
cm.btnNegative.Margin = layout.Inset{Right: values.MarginPadding8}
cm.walletName = l.Theme.Editor(new(widget.Editor), values.String(values.StrWalletName))
cm.walletName.Editor.SingleLine, cm.walletName.Editor.Submit = true, true
cm.extendedPubKey = l.Theme.EditorPassword(new(widget.Editor), values.String(values.StrExtendedPubKey))
cm.extendedPubKey.Editor.Submit = true
cm.materialLoader = material.Loader(l.Theme.Base)
return cm
}
func (cm *CreateWatchOnlyModal) OnResume() {
if cm.walletNameEnabled {
cm.walletName.Editor.Focus()
} else {
cm.extendedPubKey.Editor.Focus()
}
}
func (cm *CreateWatchOnlyModal) OnDismiss() {}
func (cm *CreateWatchOnlyModal) EnableName(enable bool) *CreateWatchOnlyModal {
cm.walletNameEnabled = enable
return cm
}
func (cm *CreateWatchOnlyModal) setLoading(loading bool) {
cm.isLoading = loading
cm.Modal.SetDisabled(loading)
}
func (cm *CreateWatchOnlyModal) SetCancelable(min bool) *CreateWatchOnlyModal {
cm.isCancelable = min
return cm
}
func (cm *CreateWatchOnlyModal) SetError(err string) {
cm.serverError = values.TranslateErr(err)
}
func (cm *CreateWatchOnlyModal) WatchOnlyCreated(callback func(walletName, extPubKey string, m *CreateWatchOnlyModal) bool) *CreateWatchOnlyModal {
cm.callback = callback
return cm
}
func (cm *CreateWatchOnlyModal) Handle() {
if utils.EditorsNotEmpty(cm.walletName.Editor) ||
utils.EditorsNotEmpty(cm.extendedPubKey.Editor) {
cm.btnPositve.Background = cm.Theme.Color.Primary
cm.isEnabled = true
} else {
cm.btnPositve.Background = cm.Theme.Color.Gray3
cm.isEnabled = false
}
isSubmit, isChanged := cryptomaterial.HandleEditorEvents(cm.walletName.Editor, cm.extendedPubKey.Editor)
if isChanged {
// reset editor errors
cm.serverError = ""
cm.walletName.SetError("")
cm.extendedPubKey.SetError("")
}
for (cm.btnPositve.Clicked() || isSubmit) && cm.isEnabled {
if cm.walletNameEnabled {
if !utils.EditorsNotEmpty(cm.walletName.Editor) {
cm.walletName.SetError(values.String(values.StrEnterWalletName))
return
}
}
if !utils.EditorsNotEmpty(cm.extendedPubKey.Editor) {
cm.extendedPubKey.SetError(values.String(values.StrEnterExtendedPubKey))
return
}
// Check if there are existing wallets with identical Xpub.
// matchedWalletID == ID of the wallet whose xpub is identical to provided xpub.
matchedWalletID, err := cm.AssetsManager.DCRWalletWithXPub(cm.extendedPubKey.Editor.Text())
if err != nil {
log.Errorf("Error checking xpub: %v", err)
cm.SetError(values.StringF(values.StrXpubKeyErr, err))
return
}
if matchedWalletID != -1 {
cm.SetError(values.String(values.StrXpubWalletExist))
return
}
cm.setLoading(true)
go func() {
if cm.callback(cm.walletName.Editor.Text(), cm.extendedPubKey.Editor.Text(), cm) {
cm.Dismiss()
return
}
cm.setLoading(false)
}()
}
cm.btnNegative.SetEnabled(!cm.isLoading)
if cm.btnNegative.Clicked() {
if !cm.isLoading {
cm.Dismiss()
}
}
if cm.Modal.BackdropClicked(cm.isCancelable) {
if !cm.isLoading {
cm.Dismiss()
}
}
}
// KeysToHandle returns an expression that describes a set of key combinations
// that this modal wishes to capture. The HandleKeyPress() method will only be
// called when any of these key combinations is pressed.
// Satisfies the load.KeyEventHandler interface for receiving key events.
func (cm *CreateWatchOnlyModal) KeysToHandle() key.Set {
if !cm.walletNameEnabled {
return ""
}
return cryptomaterial.AnyKeyWithOptionalModifier(key.ModShift, key.NameTab)
}
// HandleKeyPress is called when one or more keys are pressed on the current
// window that match any of the key combinations returned by KeysToHandle().
// Satisfies the load.KeyEventHandler interface for receiving key events.
func (cm *CreateWatchOnlyModal) HandleKeyPress(evt *key.Event) {
if cm.walletNameEnabled {
cryptomaterial.SwitchEditors(evt, cm.walletName.Editor, cm.extendedPubKey.Editor)
}
}
func (cm *CreateWatchOnlyModal) Layout(gtx layout.Context) D {
w := []layout.Widget{
func(gtx C) D {
t := cm.Theme.H6(values.String(values.StrImportWatchingOnlyWallet))
t.Font.Weight = font.SemiBold
return t.Layout(gtx)
},
func(gtx C) D {
if cm.serverError != "" {
// set wallet name editor error if wallet name already exist
if cm.serverError == libutils.ErrExist && cm.walletNameEnabled {
cm.walletName.SetError(values.StringF(values.StrWalletExist, cm.walletName.Editor.Text()))
} else {
cm.extendedPubKey.SetError(cm.serverError)
}
}
if cm.walletNameEnabled {
return cm.walletName.Layout(gtx)
}
return D{}
},
func(gtx C) D {
return cm.extendedPubKey.Layout(gtx)
},
func(gtx C) D {
return layout.E.Layout(gtx, func(gtx C) D {
return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,
layout.Rigid(func(gtx C) D {
if cm.isLoading {
return D{}
}
return cm.btnNegative.Layout(gtx)
}),
layout.Rigid(func(gtx C) D {
if cm.isLoading {
return cm.materialLoader.Layout(gtx)
}
return cm.btnPositve.Layout(gtx)
}),
)
})
},
}
return cm.Modal.Layout(gtx, w)
}