Files
MujicaUI/finance/symbol_badge.go
T

79 lines
2.2 KiB
Go

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