/
transactions_page.go
252 lines (215 loc) · 6.63 KB
/
transactions_page.go
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package page
import (
"context"
"time"
"gioui.org/layout"
"github.com/planetdecred/dcrlibwallet"
"github.com/planetdecred/godcr/ui/decredmaterial"
"github.com/planetdecred/godcr/ui/load"
"github.com/planetdecred/godcr/ui/page/components"
"github.com/planetdecred/godcr/ui/values"
"github.com/planetdecred/godcr/wallet"
)
const TransactionsPageID = "Transactions"
type transactionWdg struct {
confirmationIcons *decredmaterial.Image
icon *decredmaterial.Image
title string
time, status, wallet decredmaterial.Label
}
type TransactionsPage struct {
*load.Load
ctx context.Context // page context
ctxCancel context.CancelFunc
container layout.Flex
separator decredmaterial.Line
orderDropDown *decredmaterial.DropDown
txTypeDropDown *decredmaterial.DropDown
walletDropDown *decredmaterial.DropDown
transactionList *decredmaterial.ClickableList
transactions []dcrlibwallet.Transaction
wallets []*dcrlibwallet.Wallet
}
func NewTransactionsPage(l *load.Load) *TransactionsPage {
pg := &TransactionsPage{
Load: l,
container: layout.Flex{Axis: layout.Vertical},
separator: l.Theme.Separator(),
transactionList: l.Theme.NewClickableList(layout.Vertical),
}
pg.orderDropDown = components.CreateOrderDropDown(l)
pg.txTypeDropDown = l.Theme.DropDown([]decredmaterial.DropDownItem{
{
Text: values.String(values.StrAll),
},
{
Text: values.String(values.StrSent),
},
{
Text: values.String(values.StrReceived),
},
{
Text: values.String(values.StrYourself),
},
{
Text: "Mixed",
},
{
Text: values.String(values.StrStaking),
},
}, 1)
return pg
}
func (pg *TransactionsPage) ID() string {
return TransactionsPageID
}
func (pg *TransactionsPage) OnResume() {
pg.ctx, pg.ctxCancel = context.WithCancel(context.TODO())
pg.wallets = pg.WL.SortedWalletList()
components.CreateOrUpdateWalletDropDown(pg.Load, &pg.walletDropDown, pg.wallets)
pg.listenForTxNotifications()
pg.loadTransactions()
}
func (pg *TransactionsPage) loadTransactions() {
selectedWallet := pg.wallets[pg.walletDropDown.SelectedIndex()]
newestFirst := pg.orderDropDown.SelectedIndex() == 0
txFilter := dcrlibwallet.TxFilterAll
switch pg.txTypeDropDown.SelectedIndex() {
case 1:
txFilter = dcrlibwallet.TxFilterSent
case 2:
txFilter = dcrlibwallet.TxFilterReceived
case 3:
txFilter = dcrlibwallet.TxFilterTransferred
case 4:
txFilter = dcrlibwallet.TxFilterMixed
case 5:
txFilter = dcrlibwallet.TxFilterStaking
}
wallTxs, err := selectedWallet.GetTransactionsRaw(0, 0, txFilter, newestFirst) //TODO
if err != nil {
log.Error("Error loading transactions:", err)
} else {
pg.transactions = wallTxs
}
}
func (pg *TransactionsPage) Layout(gtx layout.Context) layout.Dimensions {
container := func(gtx C) D {
wallTxs := pg.transactions
return layout.Stack{Alignment: layout.N}.Layout(gtx,
layout.Expanded(func(gtx C) D {
return layout.Inset{
Top: values.MarginPadding60,
}.Layout(gtx, func(gtx C) D {
return pg.Theme.Card().Layout(gtx, func(gtx C) D {
// return "No transactions yet" text if there are no transactions
if len(wallTxs) == 0 {
padding := values.MarginPadding16
gtx.Constraints.Min.X = gtx.Constraints.Max.X
txt := pg.Theme.Body1(values.String(values.StrNoTransactionsYet))
txt.Color = pg.Theme.Color.Gray2
return layout.Center.Layout(gtx, func(gtx C) D {
return layout.Inset{Top: padding, Bottom: padding}.Layout(gtx, txt.Layout)
})
}
return pg.transactionList.Layout(gtx, len(wallTxs), func(gtx C, index int) D {
var row = components.TransactionRow{
Transaction: wallTxs[index],
Index: index,
ShowBadge: false,
}
return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
layout.Rigid(func(gtx C) D {
return components.LayoutTransactionRow(gtx, pg.Load, row)
}),
layout.Rigid(func(gtx C) D {
// No divider for last row
if row.Index == len(wallTxs)-1 {
return layout.Dimensions{}
}
gtx.Constraints.Min.X = gtx.Constraints.Max.X
separator := pg.Theme.Separator()
return layout.E.Layout(gtx, func(gtx C) D {
// Show bottom divider for all rows except last
return layout.Inset{Left: values.MarginPadding56}.Layout(gtx, separator.Layout)
})
}),
)
})
})
})
}),
layout.Expanded(func(gtx C) D {
return pg.walletDropDown.Layout(gtx, 0, false)
}),
layout.Expanded(func(gtx C) D {
return pg.orderDropDown.Layout(gtx, 0, true)
}),
layout.Expanded(func(gtx C) D {
return pg.txTypeDropDown.Layout(gtx, pg.orderDropDown.Width+10, true)
}),
)
}
return components.UniformPadding(gtx, container)
}
func (pg *TransactionsPage) Handle() {
for pg.txTypeDropDown.Changed() {
pg.loadTransactions()
}
for pg.orderDropDown.Changed() {
pg.loadTransactions()
}
for pg.walletDropDown.Changed() {
pg.loadTransactions()
}
if clicked, selectedItem := pg.transactionList.ItemClicked(); clicked {
pg.ChangeFragment(NewTransactionDetailsPage(pg.Load, &pg.transactions[selectedItem]))
}
}
func (pg *TransactionsPage) listenForTxNotifications() {
go func() {
for {
var notification interface{}
select {
case notification = <-pg.Receiver.NotificationsUpdate:
case <-pg.ctx.Done():
return
}
switch n := notification.(type) {
case wallet.NewTransaction:
selectedWallet := pg.wallets[pg.walletDropDown.SelectedIndex()]
if selectedWallet.ID == n.Transaction.WalletID {
pg.loadTransactions()
pg.RefreshWindow()
}
}
}
}()
}
func (pg *TransactionsPage) OnClose() {
pg.ctxCancel()
}
func initTxnWidgets(l *load.Load, transaction *dcrlibwallet.Transaction) transactionWdg {
var txn transactionWdg
wal := l.WL.MultiWallet.WalletWithID(transaction.WalletID)
t := time.Unix(transaction.Timestamp, 0).UTC()
txn.time = l.Theme.Body1(t.Format(time.UnixDate))
txn.status = l.Theme.Body1("")
txn.wallet = l.Theme.Body2(wal.Name)
if components.TxConfirmations(l, *transaction) > 1 {
txn.status.Text = components.FormatDateOrTime(transaction.Timestamp)
txn.confirmationIcons = l.Icons.ConfirmIcon
} else {
txn.status.Text = "pending"
txn.status.Color = l.Theme.Color.Gray
txn.confirmationIcons = l.Icons.PendingIcon
}
var ticketSpender *dcrlibwallet.Transaction
if wal.TxMatchesFilter(transaction, dcrlibwallet.TxFilterStaking) {
ticketSpender, _ = wal.TicketSpender(transaction.Hash)
}
txStatus := components.TransactionTitleIcon(l, wal, transaction, ticketSpender)
txn.title = txStatus.Title
txn.icon = txStatus.Icon
return txn
}