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[#1223] lens/tui: Add app help

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Signed-off-by: Aleksey Savchuk <a.savchuk@yadro.com>
This commit is contained in:
Aleksey Savchuk 2024-08-16 17:27:35 +03:00 • committed by Evgenii Stratonikov
parent ed396448ac
commit e655336390
4 changed files with 179 additions and 1 deletions
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15
cmd/frostfs-lens/internal/tui/ui.go
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@ -60,6 +60,8 @@ type UI struct {
loadingBar *LoadingBar
helpBar *tview.TextView
helpPage *HelpPage
searchErrorBar *tview.TextView
isSearching bool
@ -275,7 +277,17 @@ func (ui *UI) draw(screen tcell.Screen) {
switch {
case ui.isShowingHelp:
pageToDraw = ui.pageStub
if ui.helpPage == nil {
var filters []string
for f := range ui.filters {
filters = append(filters, f)
}
for f := range ui.compositeFilters {
filters = append(filters, f)
}
ui.helpPage = NewHelpPage(filters, ui.filterHints)
}
pageToDraw = ui.helpPage
case ui.mountedPage != nil:
pageToDraw = ui.mountedPage
default:
@ -429,6 +441,7 @@ func (ui *UI) handleInputOnShowingHelp(event *tcell.EventKey) {
case k == tcell.KeyRune && r == 'q':
ui.stop()
default:
ui.helpPage.InputHandler()(event, func(tview.Primitive) {})
}
}