Files
MujicaUI/chat/suggestion_chips.go
ZacharyZhang-NYandClaude Opus 5.5 bcce34cda1 Upgrade MyGo to v0.5.5
MyGo v0.5.5 returns ui.Element as a checked value handle instead of a
pointer. Migrated with `mygo migrate-ui`, then fixed what the codemod
leaves to review:

- Element nil checks become .Valid(); absent elements are ui.Element{}.
- Input handlers and paint callbacks run outside the build pass, where
  elements expire and Context methods are inert: read IsDisabled into a
  local during the build, keep a ui.Handle for Focus, use c.Services()
  for clipboard access, create ui.Local state during the build.
- Add core.AutoFocus: v0.5.5 records an overlay's opener after its
  content builds, so same-frame autofocus lost focus restore on close.
  It focuses one frame later; cascader rows defer their focus likewise.
- core.OverlayLayer identifies build passes by the root element, not
  c.Now(), which repeats across passes and under the Tester clock.
- Context menus survive the opening press counted as PressedOutside;
  split button tooltip no longer reorders its open menu; disabled
  menubar rows pass presses to the panel; Form defers blur-started
  async checks so the growing message no longer moves Submit away
  from the release; Combobox drops its disabled copy now that MyGo
  blocks typing under a disabled wrapper (canary flipped to a guard).
- The Tester clock is virtual: tests use Advance/Now instead of
  time.Sleep/time.Now and read element state inside the view. The web
  mirror advances the clock to wall time before each frame and input.
- AGENTS.md and docs describe the value Element API and the new pin.

Snapshot goldens are darwin-only and were not re-verified here.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-17 01:37:54 -04:00

78 lines
2.2 KiB
Go

package chat
import (
"log/slog"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/icons"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/internal"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
)
// SuggestionChipsOptions configure SuggestionChips.
type SuggestionChipsOptions struct {
// Send makes a click send instead of filling the input.
Send bool
// Label names the group, such as "Follow-up questions".
Label string
Disabled bool
}
// SuggestionChipsView is built chips and the suggestion used this frame.
type SuggestionChipsView struct {
Element ui.Element
// Chosen is the suggestion clicked, empty for none.
Chosen string
// Sent asks to send Chosen now instead of filling.
Sent bool
}
// SuggestionChips offers prompts that fill *input or ask to send.
func SuggestionChips(c *ui.Context, input *string, suggestions []string, opts SuggestionChipsOptions) SuggestionChipsView {
if input == nil {
panic("mujica: SuggestionChips needs an input")
}
k := core.Tokens(c)
d := core.Density(c)
row := ui.Row(c).Wrap().Gap(d.Unit() * 2).FocusGroup(ui.Horizontal).Role(ui.RoleGroup).Label(opts.Label).Disabled(opts.Disabled)
v := SuggestionChipsView{Element: row}
icon := icons.Must("chevron-right")
if opts.Send {
icon = icons.Must("arrow-up")
}
row.Children(func() {
for i, s := range suggestions {
if s == "" {
panic("mujica: SuggestionChips with an empty suggestion")
}
b := ui.ButtonBase(c.Key(i)).MinHeight(max(theme.MinHitSize, d.ControlHeight()-4)).Padding(0, d.Unit()*3).
Gap(d.Unit()*2).Radius(theme.ControlRadius).Background(k.Surface).Border(theme.BorderWidth, k.ControlBorder).Label(s)
internal.Ring(b, k.Focus, theme.ControlRadius)
switch {
case b.Pressed():
b.Background(k.Selection)
case b.Hovered():
b.Background(k.SurfaceHover)
}
b.Transition(core.ColorFade)
b.Children(func() {
ui.Text(c, s).SingleLine()
ui.Icon(c, icon).Size(14, 14).TextColor(k.TextMuted)
})
if b.Clicked() && !b.IsDisabled() {
v.Chosen = s
}
}
})
if v.Chosen != "" {
v.Sent = opts.Send
if !opts.Send {
*input = v.Chosen
}
slog.Debug("mujica: suggestion_chips choose", "send", v.Sent)
}
return v
}