79 lines
2.1 KiB
Go
79 lines
2.1 KiB
Go
package mujica
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import (
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"log/slog"
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"strings"
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"github.com/egoist/mygo/ui"
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"mujicaui/internal"
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"mujicaui/theme"
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)
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// MarketSymbol is a tradable instrument as the caller lists it.
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type MarketSymbol struct {
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Code, Name string
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// Market is the venue, such as NASDAQ or SSE.
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Market string
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// Type is the asset kind, such as Stock, ETF or Option.
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Type string
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}
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// SymbolBadgeOptions configure a SymbolBadge.
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type SymbolBadgeOptions struct {
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// Clickable makes the badge a button reporting clicks.
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Clickable bool
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Disabled bool
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}
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// SymbolBadge shows a code with its market and type tags.
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func SymbolBadge(c *ui.Context, s MarketSymbol, opts SymbolBadgeOptions) ChoiceResult {
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if s.Code == "" {
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panic("mujica: SymbolBadge needs a Code")
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}
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k := Tokens(c)
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u := Density(c).Unit()
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var e *ui.Element
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wrap := ui.Row(c).Shrink(0).Disabled(opts.Disabled)
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wrap.Children(func() {
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if opts.Clickable {
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e = ui.ButtonBase(c)
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internal.Ring(e, k.Focus, theme.ControlRadius)
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if e.Hovered() {
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e.Background(k.SurfaceHover)
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}
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e.Transition(colorFade)
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} else {
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e = ui.Row(c).Role(ui.RoleText)
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}
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})
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e.MinHeight(theme.MinHitSize).Gap(u).AlignItems(ui.Center).Padding(0, u).Radius(theme.ControlRadius).Shrink(0).
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Label(symbolBadgeName(s))
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e.Children(func() {
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ui.Text(c, s.Code).Font(theme.MonoFont).FontWeight(700).TextColor(k.Text).SingleLine()
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for _, tag := range []string{s.Market, s.Type} {
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if tag != "" {
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ui.Row(c).Padding(1, u).Radius(theme.ControlRadius).Border(theme.BorderWidth, k.Border).Background(k.Background).Children(func() {
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ui.Text(c, tag).FontSize(FontSize(c, theme.CaptionSize)).TextColor(k.TextMuted).SingleLine()
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})
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}
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}
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})
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clicked := opts.Clickable && e.Clicked() && !e.IsDisabled()
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if clicked {
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slog.Debug("mujica: symbol_badge click", "code", s.Code)
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}
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return ChoiceResult{Element: e, changed: clicked}
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}
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// symbolBadgeName reads code, name, market and type.
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func symbolBadgeName(s MarketSymbol) string {
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var parts []string
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for _, p := range []string{s.Code, s.Name, s.Market, s.Type} {
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if p != "" {
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parts = append(parts, p)
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}
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}
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return strings.Join(parts, ", ")
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}
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