90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
package mujica
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import (
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"fmt"
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"log/slog"
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"github.com/egoist/mygo/ui"
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"mujicaui/icons"
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)
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// ArtifactVersion is one saved version of an artifact.
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type ArtifactVersion struct {
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Label string
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Note string
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}
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// ArtifactVersionSwitcherOptions configure an ArtifactVersionSwitcher.
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type ArtifactVersionSwitcherOptions struct {
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Disabled bool
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}
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// ArtifactVersionResult reports this frame's events.
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type ArtifactVersionResult struct {
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Element *ui.Element
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// Changed reports *current moved.
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Changed bool
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// Compare asks to diff current against the previous version.
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Compare bool
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}
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// ArtifactVersionSwitcher steps between artifact versions.
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func ArtifactVersionSwitcher(c *ui.Context, current *int, versions []ArtifactVersion, opts ArtifactVersionSwitcherOptions) ArtifactVersionResult {
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if current == nil || len(versions) == 0 || *current < 0 || *current >= len(versions) {
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panic("mujica: ArtifactVersionSwitcher needs versions and a current index inside them")
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}
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for i, v := range versions {
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if v.Label == "" {
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panic(fmt.Sprintf("mujica: ArtifactVersionSwitcher version %d needs a Label", i))
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}
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}
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u := Density(c).Unit()
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n := len(versions)
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var r ArtifactVersionResult
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r.Element = ui.Row(c).Shrink(0).Gap(u * 2).AlignItems(ui.Center).Disabled(opts.Disabled).
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Label(msg(c, "artifact_version_switcher.label"))
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locked := r.Element.IsDisabled()
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move := func(d int) {
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if to := *current + d; !locked && to >= 0 && to < n {
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*current, r.Changed = to, true
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}
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}
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r.Element.Children(func() {
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if iconAction(c, icons.Must("chevron-left"), msg(c, "artifact_version_switcher.older")).Disabled(locked || *current == 0).Clicked() {
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move(-1)
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}
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v := versions[*current]
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ui.Column(c).Shrink(1).Role(ui.RoleStatus).Label(v.Label).Children(func() {
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ui.Row(c).Gap(u * 2).AlignItems(ui.Center).Children(func() {
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ui.Text(c, v.Label).FontWeight(600).SingleLine()
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agentCaption(c, fmt.Sprintf(msg(c, "artifact_version_switcher.count"), *current+1, n))
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})
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if v.Note != "" {
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agentCaption(c, v.Note).SingleLine()
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}
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})
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if iconAction(c, icons.Must("chevron-right"), msg(c, "artifact_version_switcher.newer")).Disabled(locked || *current == n-1).Clicked() {
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move(1)
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}
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if *current > 0 {
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label := fmt.Sprintf(msg(c, "artifact_version_switcher.compare"), versions[*current-1].Label)
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if agentToggle(c, label, "arrow-up-down", locked) {
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r.Compare = true
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}
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}
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})
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if !locked {
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if r.Element.Shortcut(0, ui.KeyLeft) {
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move(-1)
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}
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if r.Element.Shortcut(0, ui.KeyRight) {
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move(1)
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}
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}
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if r.Changed || r.Compare {
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slog.Debug("mujica: artifact_version_switcher event", "current", *current, "compare", r.Compare)
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}
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return r
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}
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