106 lines
2.1 KiB
Go
106 lines
2.1 KiB
Go
package app
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import (
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"os"
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"strings"
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"git.sr.ht/~rockorager/vaxis"
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"git.sr.ht/~rockorager/vaxis/widgets/textinput"
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"git.tilde.town/nbsp/directory/ui"
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)
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type App struct {
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allUsers []string
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users ui.List
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filter textinput.Model
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searching bool
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}
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func New() *App {
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users := []string{"(home)"}
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userDirs, _ := os.ReadDir("/home")
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for _, user := range userDirs {
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if user.IsDir() {
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users = append(users, "~"+user.Name())
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}
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}
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return &App{users: ui.NewList(users, 0), allUsers: users}
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}
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func (app *App) Event(state *ui.State, event vaxis.Event) {
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if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
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other := false
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switch key.String() {
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case "Ctrl+c", "Ctrl+d":
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close(ui.Quit)
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case "Down", "Ctrl+n":
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app.users.Down()
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case "Up", "Ctrl+p":
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app.users.Up()
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case "End":
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app.users.End()
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case "Home":
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app.users.Home()
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case "Escape":
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app.searching = false
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default:
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other = true
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}
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if other {
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if !app.searching {
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switch key.String() {
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case "q":
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close(ui.Quit)
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case "j":
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app.users.Down()
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case "k":
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app.users.Up()
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case "g":
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app.users.Home()
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case "Shift+g":
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app.users.End()
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case "/":
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app.searching = true
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app.filter.SetContent("")
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}
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} else {
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app.filter.Update(event)
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app.users.SetItems(filter(app.allUsers, app.filter.String()))
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}
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}
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}
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win := state.Window()
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w, h := win.Size()
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if len(app.users.Items()) > 0 {
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app.users.Draw(win.New(0, 0, 20, h-1))
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}
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for x := 0; x < w; x++ {
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setCell(win, x, h-2, '─', vaxis.Style{})
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}
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if app.searching {
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app.filter.Draw(win.New(0, h-1, w, 1))
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} else {
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win.New(0, h-1, w, 1).Print(vaxis.Segment{Text: "press / to search users", Style: vaxis.Style{Foreground: vaxis.IndexColor(8)}})
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}
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}
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func setCell(win vaxis.Window, x int, y int, r rune, st vaxis.Style) {
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win.SetCell(x, y, vaxis.Cell{
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Character: vaxis.Character{
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Grapheme: string([]rune{r}),
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},
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Style: st,
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})
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}
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func filter(users []string, query string) []string {
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var filtered []string
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for _, s := range users {
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if strings.Contains(s, query) {
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filtered = append(filtered, s)
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}
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}
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return filtered
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}
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