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package ui
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import (
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"context"
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"github.com/jroimartin/gocui"
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"github.com/edouardparis/lntop/app"
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"github.com/edouardparis/lntop/ui/models"
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"github.com/edouardparis/lntop/ui/views"
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)
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type controller struct {
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models *models.Models
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views *views.Views
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}
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func (c *controller) layout(g *gocui.Gui) error {
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maxX, maxY := g.Size()
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return c.views.Layout(g, maxX, maxY)
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}
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func cursorDown(g *gocui.Gui, v *gocui.View) error {
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if v != nil {
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cx, cy := v.Cursor()
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if err := v.SetCursor(cx, cy+1); err != nil {
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ox, oy := v.Origin()
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if err := v.SetOrigin(ox, oy+1); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func cursorUp(g *gocui.Gui, v *gocui.View) error {
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if v != nil {
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ox, oy := v.Origin()
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cx, cy := v.Cursor()
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if err := v.SetCursor(cx, cy-1); err != nil && oy > 0 {
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if err := v.SetOrigin(ox, oy-1); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func (c *controller) Update(ctx context.Context) error {
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err := c.models.RefreshInfo(ctx)
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if err != nil {
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return err
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}
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// c.views.Summary.UpdateChannelsStats(
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// info.NumPendingChannels,
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// info.NumActiveChannels,
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// info.NumInactiveChannels,
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//)
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return c.models.RefreshChannels(ctx)
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}
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func quit(g *gocui.Gui, v *gocui.View) error {
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return gocui.ErrQuit
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}
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func (c *controller) setKeyBinding(g *gocui.Gui) error {
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err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit)
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if err != nil {
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return err
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}
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err = g.SetKeybinding("", gocui.KeyArrowUp, gocui.ModNone, cursorUp)
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if err != nil {
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return err
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}
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err = g.SetKeybinding("", gocui.KeyArrowDown, gocui.ModNone, cursorDown)
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if err != nil {
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return err
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}
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return nil
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}
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func newController(app *app.App) *controller {
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m := models.New(app)
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return &controller{
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models: m,
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views: views.New(m),
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}
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}
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