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channellistview.go
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channellistview.go
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package main
import (
"fmt"
"log"
"strconv"
"github.com/jroimartin/gocui"
)
type channelListView struct {
viewBase
form *formEdit
}
type closeChannelContainer struct {
NodeAlias string `displayname:"Node alias" length:"32" readonly:"1"`
LocalBalance string `displayname:"Local balance" length:"16" readonly:"1"`
RemoteBalance string `displayname:"Remote balance" length:"16" readonly:"1"`
ChannelPoint string `displayname:"Channel point" length:"32" readonly:"1" lines:"2"`
Force bool `displayname:"Force close"`
}
type openChannelContainer struct {
NodeKey string `displayname:"Node public key" length:"40" lines:"2"`
Connect string `displayname:"Host:port (opt)" length:"22"`
LocalAmt int `displayname:"Local amount" length:"12"`
PushAmt int `displayname:"Push amount" length:"12"`
Private bool `displayname:"Private" length:"1"`
Block bool `displayname:"Block and wait" length:"1"`
MinConfs int `displayname:"Min confs (opt)" length:"12"`
ConfTarget int `displayname:"Conf target (opt)" length:"12"`
SatPerByte int `displayname:"Sat per byte (opt)" length:"12"`
MinHtlcmSat int `displayname:"Min htlc mSat (opt)" length:"12"`
RemoteCsvDelay int `displayname:"Remote csv delay (opt)" length:"12"`
}
func newchannelListView(physicalView string, fmtnormal string, fmtheader string, fmtselected string) *channelListView {
cv := new(channelListView)
cv.grid = makeNewDataGrid()
cv.mappedToPhysicalView = physicalView
cv.init(fmtnormal, fmtheader, fmtselected)
return cv
}
func (cv *channelListView) init(fmtnormal string, fmtheader string, fmtselected string) {
cv.grid.fmtForeground = fmtnormal
cv.grid.fmtHeader = fmtheader
cv.grid.fmtSelected = fmtselected
cv.shortcuts = nil
cv.shortcuts = append(cv.shortcuts, &keyHandle{"Scroll Up", "Up", gocui.KeyArrowUp, gocui.ModNone, func() { cv.grid.moveSelectionUp() }, false, ""})
cv.shortcuts = append(cv.shortcuts, &keyHandle{"Scroll Down", "Down", gocui.KeyArrowDown, gocui.ModNone, func() { cv.grid.moveSelectionDown() }, false, ""})
cv.shortcuts = append(cv.shortcuts, &keyHandle{"Close channel", "C", 'c', gocui.ModAlt, cv.closeChannel, true, ""})
cv.shortcuts = append(cv.shortcuts, &keyHandle{"Open channel", "O", 'o', gocui.ModAlt, cv.openChannel, true, ""})
cv.grid.key = "channels"
cv.grid.addColumn("Active", "Active", boolRow) //Active, 2
cv.grid.addColumn("Private", "Private", boolRow) //Private, 2
cv.grid.addColumn("Node", "NodeAlias", stringRow) //Node, 0
cv.grid.addColumn("NodeUpdate", "NodeUpdate", dateRow) //NodeUpdate, 18
cv.grid.addColumn("Capacity", "Capacity", intRow) //Capacity, 13
cv.grid.addColumn("Local", "LocalBalance", intRow) //Local, 13
cv.grid.addColumn("Remote", "RemoteBalance", intRow) //Remote, 13
cv.grid.addColumn("ComFee", "CommitFee", intRow) //Com. fee, 9
cv.grid.addColumn("ComWeight", "CommitWeight", intRow) //Com. weight, 12
cv.grid.addColumn("FeeKw", "FeePerKw", intRow) //Fee/Kw, 7
cv.grid.addColumn("Unsettled", "UnsettledBalance", intRow) //Unsettled, 13
cv.grid.addColumn("TotSent", "TotalSatoshisSent", intRow) //Tot. sent, 13
cv.grid.addColumn("TotRec", "TotalSatoshisReceived", intRow) //Tot. rec., 13
cv.grid.initConfig()
}
func (cv *channelListView) getSelectedChannel() *lncliChannel {
return cv.grid.getSelectedItem().Interface().(*lncliChannel)
}
func (cv *channelListView) openChannel() {
cc := new(openChannelContainer)
cc.LocalAmt = 0
cc.PushAmt = 0
cc.MinConfs = 1
cv.form = newFormEdit("openChanVal", "Open channel", cc)
cv.form.callback = func(valid bool) {
cv.form.getValue()
cv.form.close(context.gocui)
cv.form = nil
if valid {
txid, err := status.openChannel(&context, cc.NodeKey, cc.Connect, cc.LocalAmt, cc.PushAmt, cc.Private, cc.Block, cc.MinConfs, cc.ConfTarget, cc.SatPerByte, cc.MinHtlcmSat, cc.RemoteCsvDelay)
if err != nil {
logError(err.Error())
displayMessage("Error : "+err.Error(), nil)
} else {
displayMessage("Txid : "+txid, nil)
}
}
}
cv.form.initialize(context.gocui)
}
func (cv *channelListView) closeChannel() {
c := cv.getSelectedChannel()
if c == nil {
return
}
cc := new(closeChannelContainer)
cc.ChannelPoint = c.RemotePubkey
cc.NodeAlias = c.NodeAlias
cc.LocalBalance = strconv.FormatInt(c.LocalBalance, 10)
cc.RemoteBalance = strconv.FormatInt(c.RemoteBalance, 10)
cv.form = newFormEdit("closeChanVal", "Close channel", cc)
cv.form.callback = func(valid bool) {
cv.form.getValue()
cv.form.close(context.gocui)
cv.form = nil
if valid {
txid, err := status.closeChannel(&context, c, cc.Force)
if err != nil {
logError(err.Error())
displayMessage("Error : "+err.Error(), nil)
} else {
displayMessage("txid : "+txid, nil)
}
}
}
cv.form.initialize(context.gocui)
}
func (cv *channelListView) refreshView(g *gocui.Gui) {
v, err := g.View(cv.mappedToPhysicalView)
if err != nil {
log.Panicln(err.Error())
return
}
v.Clear()
x, y := v.Size()
cv.grid.setRenderSize(x, y)
for _, row := range cv.grid.getGridRows() {
fmt.Fprintln(v, row)
}
if cv.form != nil {
cv.form.layout(g)
}
}
func (cv *channelListView) getShortCuts() []*keyHandle {
return cv.shortcuts
}
func (cv *channelListView) getGrid() *dataGrid {
return cv.grid
}
func (cv *channelListView) getPhysicalView() string {
return cv.mappedToPhysicalView
}