Files
MujicaUI/capability_cards.go
T
2026-10-05 14:10:23 -04:00

95 lines
2.9 KiB
Go

package mujica
import (
"log/slog"
"github.com/egoist/mygo/ui"
"mujicaui/internal"
"mujicaui/theme"
)
// CapabilityCard explains one thing the assistant can do, with example prompts.
type CapabilityCard struct {
Title, Description string
Icon *ui.SVG
Examples []string
}
// CapabilityCardsOptions configure CapabilityCards.
type CapabilityCardsOptions struct {
// Columns is the most cards per row; zero is 3.
Columns int
Disabled bool
}
// CapabilityCardsView is built CapabilityCards and the example clicked this frame.
type CapabilityCardsView struct {
Element *ui.Element
// Example is the example prompt chosen, empty for none.
Example string
}
// CapabilityCards shows what the assistant can do; clicking an example hands it to the caller.
func CapabilityCards(c *ui.Context, cards []CapabilityCard, opts CapabilityCardsOptions) CapabilityCardsView {
if opts.Columns < 0 {
panic("mujica: CapabilityCards Columns is negative")
}
cols := opts.Columns
if cols == 0 {
cols = 3
}
k := Tokens(c)
d := Density(c)
g := ui.Grid(c).Columns(cols).Gap(d.Unit() * 3).Disabled(opts.Disabled)
v := CapabilityCardsView{Element: g}
g.Children(func() {
for i, card := range cards {
if card.Title == "" {
panic("mujica: CapabilityCard needs a Title")
}
box := ui.Column(c).Key(i).Gap(d.Unit()*2).Padding(d.Unit()*4).Background(k.Surface).
Border(theme.BorderWidth, k.Border).Radius(theme.CardRadius).Role(ui.RoleGroup).Label(card.Title)
box.Children(func() {
ui.Row(c).Gap(d.Unit() * 2).AlignItems(ui.Center).Children(func() {
if card.Icon != nil {
ui.Icon(c, card.Icon).Size(20, 20).TextColor(k.AccentText)
}
ui.Text(c, card.Title).Font(theme.SerifFont).FontSize(FontSize(c, theme.H3Size)).TextColor(k.Text)
})
if card.Description != "" {
ui.Text(c, card.Description).TextColor(k.TextMuted)
}
ui.Column(c).Gap(d.Unit()).FocusGroup(ui.Vertical).Children(func() {
for _, ex := range card.Examples {
if capabilityExample(c, k, ex) {
v.Example = ex
}
}
})
})
}
})
if v.Example != "" {
slog.Debug("mujica: capability_cards example", "len", len(v.Example))
}
return v
}
// capabilityExample is a quoted example prompt button; it reports a click.
func capabilityExample(c *ui.Context, k theme.Tokens, text string) bool {
d := Density(c)
b := ui.ButtonBase(c).MinHeight(d.ControlHeight()).Padding(d.Unit(), d.Unit()*3).Justify(ui.Start).
Radius(theme.ControlRadius).Background(k.Background).Border(theme.BorderWidth, k.Border).Label(text)
internal.Ring(b, k.Focus, theme.ControlRadius)
switch {
case b.Pressed():
b.Background(k.Selection)
case b.Hovered():
b.Background(k.SurfaceHover).Border(theme.BorderWidth, k.ControlBorder)
}
b.Transition(colorFade)
b.Children(func() { ui.Text(c, "“"+text+"”").TextColor(k.Text) })
return b.Clicked() && !b.IsDisabled()
}