mirror of https://github.com/edouardparis/lntop
fix ui: separate channel
Edouard Paris
5 years ago
parent
f5006b250b
commit
ea3115f7ef
@ -0,0 +1,176 @@
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package views
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import (
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"fmt"
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"github.com/jroimartin/gocui"
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"golang.org/x/text/language"
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"golang.org/x/text/message"
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"github.com/edouardparis/lntop/ui/color"
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"github.com/edouardparis/lntop/ui/models"
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)
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const (
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CHANNEL = "channel"
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CHANNEL_HEADER = "channel_header"
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CHANNEL_FOOTER = "channel_footer"
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)
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type Channel struct {
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view *gocui.View
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channel *models.Channel
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}
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func (c Channel) Name() string {
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return CHANNEL
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}
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func (c Channel) Empty() bool {
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return c.channel == nil
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}
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func (c *Channel) Wrap(v *gocui.View) view {
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c.view = v
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return c
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}
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func (c *Channel) CursorDown() error {
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return cursorDown(c.view, 1)
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}
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func (c *Channel) CursorUp() error {
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return cursorUp(c.view, 1)
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}
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func (c *Channel) CursorRight() error {
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return cursorRight(c.view, 1)
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}
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func (c *Channel) CursorLeft() error {
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return cursorLeft(c.view, 1)
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}
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func (c *Channel) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {
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header, err := g.SetView(CHANNEL_HEADER, x0-1, y0, x1+2, y0+2)
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if err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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}
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header.Frame = false
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header.BgColor = gocui.ColorGreen
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header.FgColor = gocui.ColorBlack | gocui.AttrBold
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header.Clear()
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fmt.Fprintln(header, "Channel")
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v, err := g.SetView(CHANNEL, x0-1, y0+1, x1+2, y1-2)
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if err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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}
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v.Frame = false
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c.view = v
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c.display()
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footer, err := g.SetView(CHANNEL_FOOTER, x0-1, y1-2, x1, y1)
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if err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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}
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footer.Frame = false
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footer.BgColor = gocui.ColorCyan
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footer.FgColor = gocui.ColorBlack
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footer.Clear()
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fmt.Fprintln(footer, fmt.Sprintf("%s%s %s%s %s%s",
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color.BlackBg("F1"), "Help",
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color.BlackBg("Enter"), "Channels",
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color.BlackBg("F10"), "Quit",
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))
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return nil
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}
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func (c Channel) Delete(g *gocui.Gui) error {
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err := g.DeleteView(CHANNEL_HEADER)
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if err != nil {
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return err
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}
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err = g.DeleteView(CHANNEL)
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if err != nil {
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return err
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}
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return g.DeleteView(CHANNEL_FOOTER)
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}
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func (c *Channel) display() {
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p := message.NewPrinter(language.English)
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v := c.view
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v.Clear()
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channel := c.channel.Item
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fmt.Fprintln(v, color.Green(" [ Channel ]"))
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fmt.Fprintln(v, fmt.Sprintf("%s %s",
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color.Cyan(" Status:"), status(channel)))
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fmt.Fprintln(v, fmt.Sprintf("%s %d",
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color.Cyan(" ID:"), channel.ID))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Capacity:"), channel.Capacity))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Local Balance:"), channel.LocalBalance))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Remote Balance:"), channel.RemoteBalance))
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fmt.Fprintln(v, fmt.Sprintf("%s %s",
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color.Cyan(" Channel Point:"), channel.ChannelPoint))
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fmt.Fprintln(v, "")
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fmt.Fprintln(v, color.Green(" [ Node ]"))
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fmt.Fprintln(v, fmt.Sprintf("%s %s",
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color.Cyan(" Alias:"), alias(channel)))
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fmt.Fprintln(v, fmt.Sprintf("%s %s",
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color.Cyan(" PubKey:"), channel.RemotePubKey))
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if channel.Node != nil {
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Total Capacity:"), channel.Node.TotalCapacity))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Total Channels:"), channel.Node.NumChannels))
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}
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if channel.Policy1 != nil {
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fmt.Fprintln(v, "")
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fmt.Fprintln(v, color.Green(" [ Forward Policy Node1 ]"))
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if channel.Policy1.Disabled {
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fmt.Fprintln(v, color.Red("disabled"))
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}
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Time lock delta:"), channel.Policy1.TimeLockDelta))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Min htlc:"), channel.Policy1.MinHtlc))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Fee base msat:"), channel.Policy1.FeeBaseMsat))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan("Fee rate milli msat:"), channel.Policy1.FeeRateMilliMsat))
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}
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if channel.Policy2 != nil {
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fmt.Fprintln(v, "")
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fmt.Fprintln(v, color.Green(" [ Forward Policy Node 2 ]"))
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if channel.Policy2.Disabled {
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fmt.Fprintln(v, color.Red("disabled"))
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}
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Time lock delta:"), channel.Policy2.TimeLockDelta))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Min htlc:"), channel.Policy2.MinHtlc))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan(" Fee base msat:"), channel.Policy2.FeeBaseMsat))
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fmt.Fprintln(v, p.Sprintf("%s %d",
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color.Cyan("Fee rate milli msat:"), channel.Policy2.FeeRateMilliMsat))
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}
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}
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func NewChannel(channel *models.Channel) *Channel {
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return &Channel{channel: channel}
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}
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