Files
8bitMyGoUI/agent/approvalprompt.go
T
ZacharyZhang-NY d60d53ef90 Add agent components 451-465 and icon.Crystal
Fifteen components that dress an AI agent's work as an RPG party:
AgentCard, ToolCall, PlanQuest, ThinkingOrb, TokenMana, ApprovalPrompt,
AgentLog, SubAgentParty, MemoryCrystals, AgentStatus, DiffScroll,
ModelSelect, PromptBox, CostCoins and Checkpoints.

The context window is HP and the token budget MP; tool calls are spells
that CAST, glow, then land OK or FAILED; the transcript reads as a battle
log whose newest line types itself out; models line up like fighters.
Busy signs keep moving under Reduce Motion, decoration stops. Commands
and prompts never reach the log, and a veiled PromptBox casts nothing.

icon.Crystal is the new 12x12 save and memory crystal.
2026-10-12 12:03:44 -04:00

89 lines
2.8 KiB
Go

package agent
import (
"fmt"
"log/slog"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
)
type ApprovalPromptOptions struct {
// Danger inks the command and YES in Bad.
Danger bool
// Width is in dots; zero means 240.
Width int
Disabled bool
}
type ApprovalPromptResult struct {
Element *ui.Element
// Allowed or Denied is the answer given this frame.
Allowed, Denied bool
}
// ApprovalPrompt asks ALLOW SPELL? over a command: YES or NO.
func ApprovalPrompt(c *ui.Context, text, command string, o ApprovalPromptOptions) ApprovalPromptResult {
k := pixel.K(c)
if command == "" {
panic("agent: ApprovalPrompt has no command")
}
w := pixel.Or("ApprovalPrompt Width", o.Width, 240)
ask, warn := k.Msg("allow_spell"), k.Msg("danger")
need := 28 + pixel.Measure(ask)
if o.Danger {
need += 20 + pixel.Measure(warn)
}
if w < need {
panic(fmt.Sprintf("agent: ApprovalPrompt Width %d is under %d", w, need))
}
// The command shows whole to readers, three lines to eyes.
lines, ink, yes := pixel.Wrap(command, w-20, 3), pixel.Ink, input.Primary
if o.Danger {
ink, yes = pixel.Bad, input.Danger
}
var res ApprovalPromptResult
panel := ui.Column(c).Width(k.D(w)).Padding(k.D(6)).Gap(k.D(6)).Role(ui.RoleGroup).Label(text)
if o.Disabled {
panel.Description(k.Msg("disabled"))
}
res.Element = panel.Draw(func(p *ui.Painter, r ui.Rect) {
g := k.Canvas(p, r)
g.Frame(0, 0, g.W, g.H, pixel.Double, pixel.Face)
}).Children(func() {
ui.Row(c).Gap(k.D(4)).AlignItems(ui.Center).Children(func() {
sprite(c, k, icon.Robot, pixel.Ink)
pixel.Text(c, ask, pixel.TextOptions{})
if o.Danger {
sprite(c, k, icon.Warning, pixel.Bad)
pixel.Text(c, warn, pixel.TextOptions{Slot: pixel.Bad})
}
})
ui.Box(c).Size(k.D(w-12), k.D(len(lines)*pixel.LineHeight+6)).Role(ui.RoleText).Label(command).Draw(func(p *ui.Painter, r ui.Rect) {
g := k.Canvas(p, r)
g.Frame(0, 0, g.W, g.H, pixel.Sunken, pixel.Well)
for i, l := range lines {
g.Text(4, 3+i*pixel.LineHeight, l, ink, 1)
}
})
ui.Row(c).Gap(k.D(6)).Children(func() {
res.Allowed = input.Button(c, k.Msg("yes"), input.ButtonOptions{Variant: yes, Disabled: o.Disabled}).Clicked
res.Denied = input.Button(c, k.Msg("no"), input.ButtonOptions{Disabled: o.Disabled}).Clicked
})
})
if res.Allowed || res.Denied {
slog.Debug("8bit: approval answered", "label", text, "allowed", res.Allowed)
}
return res
}
// sprite is a 12-dot icon, unnamed, in ink.
func sprite(c *ui.Context, k pixel.Kit, sp *pixel.Sprite, ink pixel.Slot) *ui.Element {
return ui.Box(c).Size(k.D(sp.W), k.D(sp.H)).Role(ui.RoleNone).Draw(func(p *ui.Painter, r ui.Rect) {
k.Canvas(p, r).Sprite(0, 0, sp, 0, ink, 1)
})
}