Files
MujicaUI/examples/gallery/pages_feedback_demos.go
T
2026-10-05 12:19:28 -04:00

402 lines
14 KiB
Go

package main
import (
"fmt"
"time"
"github.com/egoist/mygo/ui"
mujica "mujicaui"
"mujicaui/theme"
)
// feedbackSection titles a part of a demo.
func feedbackSection(c *ui.Context, title string, fn func()) {
ui.Column(c).Gap(8).FillWidth().Children(func() {
ui.Text(c, title).FontSize(theme.CaptionSize).TextColor(mujica.Tokens(c).TextMuted)
fn()
})
}
var feedbackSeverities = []mujica.Severity{mujica.SeverityInfo, mujica.SeveritySuccess, mujica.SeverityWarning, mujica.SeverityError}
func alertDemo(c *ui.Context, log func(string)) {
type state struct {
sev int
title, action bool
closable bool
open bool
}
s := ui.Local(c.Root(), "091", func() state { return state{sev: 3, title: true, action: true, closable: true, open: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Segmented(c, &s.sev, "Info", "Success", "Warning", "Error")
ui.Row(c).Gap(16).Children(func() {
ui.Checkbox(c, &s.title, "Title")
ui.Checkbox(c, &s.action, "Action")
ui.Checkbox(c, &s.closable, "Closable")
})
})
feedbackSection(c, "Live", func() {
opts := mujica.AlertOptions{Severity: feedbackSeverities[s.sev]}
if s.title {
opts.Title = "Import failed"
}
if s.action {
opts.Action = "Retry"
}
var open *bool
if s.closable {
open = &s.open
}
r := mujica.Alert(c, open, "The archive could not be read.", opts)
if r.Action {
log("alert: action Retry")
}
if r.Closed {
log("alert: closed")
}
if s.closable && !s.open && mujica.Button(c, "Show again", mujica.ButtonOptions{Variant: mujica.Secondary}).Clicked() {
s.open = true
log("alert: reopened")
}
})
feedbackSection(c, "Severities", func() {
for _, sev := range feedbackSeverities {
mujica.Alert(c, nil, "Severity "+sev.String()+" uses its own icon, bar and name.", mujica.AlertOptions{Severity: sev}).Element.Key(sev)
}
})
})
}
func toastDemo(c *ui.Context, log func(string)) {
type state struct {
sev int
action bool
seconds float64
n int
note string
}
s := ui.Local(c.Root(), "092", func() state { return state{seconds: 5} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Segmented(c, &s.sev, "Info", "Success", "Warning", "Error")
ui.Checkbox(c, &s.action, "Undo action")
ui.Row(c).Gap(12).AlignItems(ui.Center).Children(func() {
ui.Text(c, fmt.Sprintf("Duration %.0f s (errors stay until closed)", s.seconds))
ui.Slider(c, &s.seconds, 1, 10).Width(200)
})
})
feedbackSection(c, "Actions", func() {
ui.Row(c).Gap(12).Wrap().Children(func() {
if mujica.Button(c, "Show toast", mujica.ButtonOptions{}).Clicked() {
s.n++
m := mujica.ToastMessage{ID: fmt.Sprint(s.n), Severity: feedbackSeverities[s.sev], Message: fmt.Sprintf("Message %d", s.n)}
if s.action {
m.Action = "Undo"
}
if m.Severity != mujica.SeverityError {
m.Duration = time.Duration(s.seconds * float64(time.Second))
}
mujica.ShowToast(c, m)
log("toast: show " + m.ID)
}
if mujica.Button(c, "Show five at once", mujica.ButtonOptions{Variant: mujica.Secondary}).Clicked() {
for range 5 {
s.n++
mujica.ShowToast(c, mujica.ToastMessage{ID: fmt.Sprint(s.n), Message: fmt.Sprintf("Queued %d", s.n)})
}
log("toast: five queued, three visible")
}
if mujica.Button(c, "Repeat same ID", mujica.ButtonOptions{Variant: mujica.Secondary}).Clicked() {
s.n++
mujica.ShowToast(c, mujica.ToastMessage{ID: "sync", Message: fmt.Sprintf("Synced %d times", s.n)})
log("toast: dedupe id sync")
}
})
ui.Text(c, "Type here while toasts appear; the focus stays:")
ui.TextInput(c, &s.note).Width(320)
})
})
if r := mujica.Toaster(c); r.Action != "" {
log("toast: action " + r.Action)
} else if r.Closed != "" {
log("toast: closed " + r.Closed)
}
}
func progressDemo(c *ui.Context, log func(string)) {
type state struct {
value, meter float64
indet, showValue bool
ring int
}
s := ui.Local(c.Root(), "093", func() state { return state{value: 0.62, meter: 72, showValue: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Segmented(c, &s.ring, "Linear", "Ring")
ui.Row(c).Gap(16).Children(func() {
if ui.Checkbox(c, &s.indet, "Indeterminate").Changed() {
log(fmt.Sprintf("progress: indeterminate %v", s.indet))
}
ui.Checkbox(c, &s.showValue, "Show value")
})
ui.Row(c).Gap(12).AlignItems(ui.Center).Children(func() {
ui.Text(c, "Value")
if ui.Slider(c, &s.value, 0, 1).Width(240).Changed() {
log(fmt.Sprintf("progress: value %.2f", s.value))
}
})
})
feedbackSection(c, "Progress", func() {
mujica.Progress(c, s.value, mujica.ProgressOptions{
Shape: mujica.ProgressShape(s.ring), Indeterminate: s.indet, Label: "Uploading", ShowValue: s.showValue,
})
})
feedbackSection(c, "Meter with thresholds 70 and 90", func() {
ui.Row(c).Gap(12).AlignItems(ui.Center).Children(func() {
ui.Text(c, "Level")
if ui.Slider(c, &s.meter, 0, 100).Width(240).Changed() {
log(fmt.Sprintf("meter: value %.0f", s.meter))
}
})
v := float64(int(s.meter))
mujica.Meter(c, v, mujica.MeterOptions{Max: 100, Label: "Disk", ShowValue: true, Levels: &ui.MeterLevels{Warning: 70, Critical: 90}})
mujica.Meter(c, 100-v, mujica.MeterOptions{Max: 100, Label: "Battery (low is bad)", ShowValue: true, Levels: &ui.MeterLevels{Warning: 30, Critical: 10}})
})
})
}
func spinnerDemo(c *ui.Context, log func(string)) {
type state struct {
size float64
showLabel, active bool
}
s := ui.Local(c.Root(), "094", func() state { return state{size: 20, showLabel: true, active: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Row(c).Gap(12).AlignItems(ui.Center).Children(func() {
ui.Text(c, fmt.Sprintf("Size %.0f", s.size))
ui.Slider(c, &s.size, 12, 48).Width(200)
})
ui.Row(c).Gap(16).Children(func() {
ui.Checkbox(c, &s.showLabel, "Show label")
if ui.Checkbox(c, &s.active, "Loading (unchecked stops the animation)").Changed() {
log(fmt.Sprintf("spinner: loading %v", s.active))
}
})
})
feedbackSection(c, "Live", func() {
if s.active {
mujica.Spinner(c, mujica.SpinnerOptions{Size: float32(s.size), Label: "Syncing", ShowLabel: s.showLabel})
} else {
ui.Text(c, "Done")
}
})
feedbackSection(c, "In a button", func() {
mujica.Button(c, "Saving", mujica.ButtonOptions{Loading: true})
})
})
}
func skeletonDemo(c *ui.Context, log func(string)) {
type state struct {
lines float64
loading bool
}
s := ui.Local(c.Root(), "095", func() state { return state{lines: 3, loading: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Row(c).Gap(12).AlignItems(ui.Center).Children(func() {
ui.Text(c, fmt.Sprintf("Lines %.0f", s.lines))
ui.Slider(c, &s.lines, 1, 6).Width(200)
})
if ui.Checkbox(c, &s.loading, "Loading").Changed() {
log(fmt.Sprintf("skeleton: loading %v", s.loading))
}
})
feedbackSection(c, "Card (same size loading and loaded)", func() {
ui.Row(c).Gap(12).Padding(16).Width(420).Background(mujica.Tokens(c).Surface).Radius(theme.CardRadius).Children(func() {
if s.loading {
mujica.Skeleton(c, mujica.SkeletonOptions{Shape: mujica.SkeletonCircle})
ui.Column(c).Grow(1).Children(func() {
mujica.Skeleton(c, mujica.SkeletonOptions{Lines: int(s.lines)})
})
return
}
ui.Box(c).Size(40, 40).Radius(20).Background(mujica.Tokens(c).Selection)
ui.Column(c).Grow(1).Children(func() {
for i := range int(s.lines) {
ui.Text(c, fmt.Sprintf("Loaded line %d", i+1)).LineHeight(theme.LineHeight)
}
})
})
})
feedbackSection(c, "Rect", func() {
mujica.Skeleton(c, mujica.SkeletonOptions{Shape: mujica.SkeletonRect, Width: 420, Height: 96})
})
})
}
func emptyStateDemo(c *ui.Context, log func(string)) {
type state struct {
kind int
query string
icon, action bool
}
s := ui.Local(c.Root(), "096", func() state { return state{kind: 1, query: "quarterly", icon: true, action: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Segmented(c, &s.kind, "No data", "No results")
ui.Row(c).Gap(16).AlignItems(ui.Center).Children(func() {
ui.Checkbox(c, &s.icon, "Icon")
ui.Checkbox(c, &s.action, "Action")
if s.kind == 1 {
ui.TextInput(c, &s.query).Width(200)
}
})
})
feedbackSection(c, "Live", func() {
opts := mujica.EmptyStateOptions{Kind: mujica.EmptyKind(s.kind), NoIcon: !s.icon}
if s.kind == 1 {
opts.Query = s.query
}
if s.action {
opts.Action = []string{"New project", "Clear search"}[s.kind]
}
if mujica.EmptyState(c, opts).Action {
log("empty state: action " + opts.Action)
s.query = ""
}
})
})
}
func resultDemo(c *ui.Context, log func(string)) {
type state struct{ kind int }
s := ui.Local(c.Root(), "097", func() state { return state{kind: 2} })
descs := []string{"Your order has been placed.", "The payment was declined by the bank.", "You need the Editor role to change billing."}
actions := [][]string{{"View order", "Keep shopping"}, {"Try again", "Back to cart"}, {"Request access", "Go back"}}
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Segmented(c, &s.kind, "Success", "Failure", "Forbidden")
})
r := mujica.Result(c, mujica.ResultOptions{Kind: mujica.ResultKind(s.kind), Description: descs[s.kind], Actions: actions[s.kind]})
if r.Action >= 0 {
log("result: action " + actions[s.kind][r.Action])
}
})
}
func statusDemo(c *ui.Context, log func(string)) {
type state struct {
status int
custom bool
}
s := ui.Local(c.Root(), "098", func() state { return state{} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
if ui.Segmented(c, &s.status, "Success", "Warning", "Error", "Offline", "Busy").Changed() {
log("status: " + mujica.Status(s.status).String())
}
ui.Checkbox(c, &s.custom, "Custom label")
})
feedbackSection(c, "Live", func() {
opts := mujica.StatusIndicatorOptions{}
if s.custom {
opts.Label = "Database replica"
}
mujica.StatusIndicator(c, mujica.Status(s.status), opts)
})
feedbackSection(c, "All states (shape and word, not color alone)", func() {
ui.Row(c).Gap(20).Wrap().Children(func() {
for st := mujica.StatusSuccess; st <= mujica.StatusBusy; st++ {
mujica.StatusIndicator(c, st, mujica.StatusIndicatorOptions{}).Key(st)
}
})
})
})
}
func notificationDemo(c *ui.Context, log func(string)) {
type state struct {
items []mujica.Notification
n int
}
s := ui.Local(c.Root(), "099", func() state {
return state{items: []mujica.Notification{
{ID: "a", Title: "Build failed", Body: "main · 3 tests failing", Time: "2 min ago", Action: "View log"},
{ID: "b", Title: "Invite accepted", Body: "Mira joined the workspace", Time: "1 h ago"},
{ID: "c", Title: "Backup complete", Time: "Yesterday", Read: true},
}}
})
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Caller-owned list", func() {
if mujica.Button(c, "Add notification", mujica.ButtonOptions{Variant: mujica.Secondary}).Clicked() {
s.n++
id := fmt.Sprintf("new-%d", s.n)
s.items = append([]mujica.Notification{{ID: id, Title: fmt.Sprintf("Comment %d on the design doc", s.n), Time: "now"}}, s.items...)
log("notifications: added " + id)
}
})
ui.Column(c).Width(520).Height(420).Children(func() {
r := mujica.NotificationCenter(c, &s.items, mujica.NotificationCenterOptions{})
for _, ev := range [][2]string{{"action", r.Action}, {"toggled", r.Toggled}, {"opened", r.Opened}, {"removed", r.Removed}} {
if ev[1] != "" {
log("notifications: " + ev[0] + " " + ev[1])
}
}
if r.MarkedAllRead {
log("notifications: marked all read")
}
if r.ClearedAll {
log("notifications: cleared all")
}
})
})
}
func loadingOverlayDemo(c *ui.Context, log func(string)) {
type state struct {
loading, cancel bool
saves int
}
s := ui.Local(c.Root(), "100", func() state { return state{loading: true, cancel: true} })
ui.Column(c).Gap(16).FillWidth().Children(func() {
feedbackSection(c, "Parameters", func() {
ui.Row(c).Gap(16).Children(func() {
if ui.Checkbox(c, &s.loading, "Loading").Changed() {
log(fmt.Sprintf("overlay: loading %v", s.loading))
}
ui.Checkbox(c, &s.cancel, "Cancel action")
})
})
feedbackSection(c, "Covered region", func() {
opts := mujica.LoadingOverlayOptions{Label: "Generating report…"}
if s.cancel {
opts.Cancel = "Cancel"
}
r := mujica.LoadingOverlay(c, s.loading, opts, func() {
ui.Column(c).Gap(8).Padding(16).FillWidth().AlignItems(ui.Start).Background(mujica.Tokens(c).Surface).Radius(theme.CardRadius).Children(func() {
ui.Text(c, "Quarterly report").Font(theme.SerifFont).FontSize(theme.H3Size)
ui.Text(c, fmt.Sprintf("Exported %d times.", s.saves))
if mujica.Button(c, "Export", mujica.ButtonOptions{}).Clicked() {
s.saves++
log("overlay: export clicked")
}
})
})
r.Element.Width(420)
if r.Canceled {
s.loading = false
log("overlay: canceled")
}
})
feedbackSection(c, "Outside the region (always usable)", func() {
if mujica.Button(c, "Outside button", mujica.ButtonOptions{Variant: mujica.Secondary}).AlignSelf(ui.Start).Clicked() {
log("overlay: outside clicked")
}
})
})
}