Files
MujicaUI/feedback/result.go
T

95 lines
2.9 KiB
Go

package feedback
import (
"cmp"
"fmt"
"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/input"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/internal"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
)
// ResultKind is the outcome a Result page reports. The zero value is ResultSuccess.
type ResultKind int
const (
ResultSuccess ResultKind = iota
ResultFailure
ResultForbidden
)
// ResultOptions configure a Result.
type ResultOptions struct {
Kind ResultKind
// Title uses the kind's built-in copy when empty.
Title string
Description string
// Actions label the next steps; the first is the primary button.
Actions []string
}
// ResultResult is what a Result built and reported this frame.
type ResultResult struct {
Element *ui.Element
// Action is the index of the clicked action, -1 for none.
Action int
}
// Result shows a task outcome and reports the chosen next step; the caller navigates.
func Result(c *ui.Context, opts ResultOptions) ResultResult {
k := core.Tokens(c)
u := core.Density(c).Unit()
var tone ui.Color
var icon *ui.SVG
var key string
switch opts.Kind {
case ResultSuccess:
tone, icon, key = k.Success, icons.Must("circle-check"), "result.success.title"
case ResultFailure:
tone, icon, key = k.Danger, icons.Must("circle-x"), "result.failure.title"
case ResultForbidden:
tone, icon, key = k.Warning, icons.Must("shield-off"), "result.forbidden.title"
default:
panic(fmt.Sprintf("mujica: unknown ResultKind %d", int(opts.Kind)))
}
title := cmp.Or(opts.Title, core.Msg(c, key))
res := ResultResult{Action: -1}
res.Element = ui.Column(c).FillWidth().AlignItems(ui.Center).Gap(u*3).Padding(u*10, u*6).Role(ui.RoleGroup).Label(title)
res.Element.Children(func() {
ui.Icon(c, icon).Size(48, 48).TextColor(tone)
ui.Text(c, title).Font(theme.SerifFont).FontSize(core.FontSize(c, theme.H2Size)).TextColor(k.Text).TextAlign(ui.Center)
if opts.Description != "" {
ui.Text(c, opts.Description).TextColor(k.TextMuted).TextAlign(ui.Center).MaxWidth(420).LineHeight(theme.LineHeight)
}
resultOrnament(c, k)
if len(opts.Actions) == 0 {
return
}
ui.Row(c).Gap(u * 3).Wrap().Justify(ui.Center).Children(func() {
for i, a := range opts.Actions {
v := input.Secondary
if i == 0 {
v = input.Primary
}
if input.Button(c, a, input.ButtonOptions{Variant: v}).Key(i).Clicked() {
slog.Debug("mujica: result action", "kind", opts.Kind, "index", i)
res.Action = i
}
}
})
})
return res
}
// resultOrnament draws two hairlines meeting a diamond, in ornament gold.
func resultOrnament(c *ui.Context, k theme.Tokens) {
ui.Box(c).Size(160, 12).Role(ui.RoleNone).Draw(func(p *ui.Painter, r ui.Rect) {
internal.RuleDiamond(p, r, 9, 8, k.Ornament)
})
}