116 lines
3.4 KiB
Go
116 lines
3.4 KiB
Go
package mujica
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import (
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"fmt"
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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/icons"
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"mujicaui/internal"
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"mujicaui/theme"
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)
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// Reaction is an emoji and who reacted with it.
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type Reaction struct {
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Emoji string
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Count int
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// Mine marks the user's own reaction.
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Mine bool
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// People names who reacted, for the tooltip.
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People []string
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}
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// ReactionsOptions configure Reactions.
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type ReactionsOptions struct {
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// Choices are the emoji the add picker offers; required.
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Choices []string
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Disabled bool
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}
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// ReactionsResult exposes reactions and requested changes.
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type ReactionsResult struct {
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Element *ui.Element
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// Toggled identifies a reaction; Added identifies a picker choice.
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Toggled, Added string
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}
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// Reactions displays counts, toggles and an add picker.
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func Reactions(c *ui.Context, reactions []Reaction, opts ReactionsOptions) ReactionsResult {
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if len(opts.Choices) == 0 {
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panic("mujica: Reactions needs Choices")
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}
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u := Density(c).Unit()
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var res ReactionsResult
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res.Element = ui.Row(c).Wrap().Gap(u * 2).AlignItems(ui.Center).Role(ui.RoleGroup).Label(msg(c, "reactions.label")).Disabled(opts.Disabled)
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disabled := res.Element.IsDisabled()
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open := ui.Local(res.Element, "reactions.open", func() bool { return false })
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*open = *open && !disabled
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res.Element.Children(func() {
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for _, r := range reactions {
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if r.Count < 1 || r.Emoji == "" {
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panic("mujica: Reaction needs an Emoji and a positive Count")
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}
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if reactionChip(c, r).Clicked() && !disabled {
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res.Toggled = r.Emoji
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}
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}
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add := iconAction(c, icons.Must("plus"), msg(c, "reactions.add"))
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if add.Clicked() && !disabled {
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*open = !*open
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}
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Popover(c, add, open, PopoverOptions{Label: msg(c, "reactions.pick")}, func() {
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ui.Grid(c).Columns(min(len(opts.Choices), 6)).Gap(u).FocusGroup(ui.Horizontal).Children(func() {
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for _, e := range opts.Choices {
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b := ui.ButtonBase(c).Key(e).Size(36, 36).Radius(theme.ControlRadius).Label(e)
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internal.Ring(b, Tokens(c).Focus, theme.ControlRadius)
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if b.Hovered() {
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b.Background(Tokens(c).SurfaceHover)
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}
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b.Children(func() { ui.Text(c, e).FontSize(FontSize(c, 20)) })
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if b.Clicked() && !disabled {
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res.Added, *open = e, false
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}
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}
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})
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})
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})
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if res.Toggled != "" || res.Added != "" {
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slog.Debug("mujica: reactions change", "toggled", res.Toggled != "", "added", res.Added != "")
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}
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return res
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}
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// reactionChip frames and marks the current user's reaction.
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func reactionChip(c *ui.Context, r Reaction) *ui.Element {
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k := Tokens(c)
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u := Density(c).Unit()
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label := fmt.Sprintf(msg(c, "reactions.count"), r.Emoji, r.Count)
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if r.Mine {
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label += ", " + msg(c, "reactions.mine")
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}
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b := ui.ButtonBase(c).Key(r.Emoji).MinHeight(theme.MinHitSize).MinWidth(theme.MinHitSize).Padding(0, u*2).Gap(u).
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Radius(theme.MinHitSize / 2).Role(ui.RoleToggleButton).Selected(r.Mine).Label(label).Transition(colorFade)
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if len(r.People) > 0 {
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b.Tooltip(strings.Join(r.People, ", "))
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}
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internal.Ring(b, k.Focus, theme.MinHitSize/2)
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bg, border := k.Surface, k.Border
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if r.Mine {
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bg, border = k.Selection, k.AccentText
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}
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if b.Hovered() && !r.Mine {
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bg = k.SurfaceHover
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}
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b.Background(bg).Border(theme.BorderWidth, border)
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return b.Children(func() {
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ui.Text(c, r.Emoji)
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fg := k.TextMuted
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if r.Mine {
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fg = k.AccentText
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}
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ui.Text(c, fmt.Sprint(r.Count)).FontFeatures("tnum").FontWeight(600).TextColor(fg)
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})
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}
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