132 lines
3.9 KiB
Go
132 lines
3.9 KiB
Go
package devtools
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import (
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"fmt"
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"log/slog"
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"time"
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"github.com/egoist/mygo/ui"
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"github.com/ZacharyZhang-NY/MujicaUI/agent"
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"github.com/ZacharyZhang-NY/MujicaUI/core"
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"github.com/ZacharyZhang-NY/MujicaUI/input"
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"github.com/ZacharyZhang-NY/MujicaUI/theme"
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)
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// AlertLevel is an alert's level. The zero value is AlertInfo.
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type AlertLevel int
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const (
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AlertInfo AlertLevel = iota
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AlertWarning
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AlertCritical
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)
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// AlertItem is one firing alert; the caller owns it.
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type AlertItem struct {
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ID string
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Title string
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Level AlertLevel
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Source string
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At time.Time
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Acked bool
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Silence time.Time // silenced until; zero is not silenced
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}
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// AlertListOptions configure an AlertList.
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type AlertListOptions struct {
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// MaxHeight caps the scrolling list; zero means 360.
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MaxHeight float32
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Disabled bool
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}
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// AlertListResult reports this frame's request.
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type AlertListResult struct {
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Element *ui.Element
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// Ack and Silence report requested alert IDs; empty means idle.
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Ack, Silence string
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}
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// AlertList shows alerts with acknowledge and silence actions.
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func AlertList(c *ui.Context, alerts []AlertItem, opts AlertListOptions) AlertListResult {
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if opts.MaxHeight < 0 {
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panic("mujica: AlertList MaxHeight is negative")
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}
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seen := map[string]bool{}
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for i, a := range alerts {
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if a.ID == "" || a.Title == "" || seen[a.ID] || a.Level < AlertInfo || a.Level > AlertCritical {
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panic(fmt.Sprintf("mujica: AlertList alert %d needs a unique ID, a Title and a known Level", i))
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}
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seen[a.ID] = true
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}
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maxH := opts.MaxHeight
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if maxH == 0 {
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maxH = 360
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}
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k := core.Tokens(c)
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var r AlertListResult
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r.Element = ui.Column(c).Shrink(0).Disabled(opts.Disabled)
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locked := r.Element.IsDisabled()
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r.Element.Children(func() {
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if len(alerts) == 0 {
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agent.AgentCaption(c, core.Msg(c, "alert_list.empty"))
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return
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}
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agent.AgentRows(c, len(alerts), func(i int) {
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ack, silence := alertRow(c, alerts[i], locked)
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if ack && !locked {
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r.Ack = alerts[i].ID
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}
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if silence && !locked {
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r.Silence = alerts[i].ID
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}
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}).Shrink(1).MaxHeight(maxH).Background(k.Surface).Border(theme.BorderWidth, k.Border).
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Radius(theme.CardRadius).Dividers(theme.BorderWidth, k.Border)
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})
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if r.Ack != "" || r.Silence != "" {
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slog.Debug("mujica: alert_list action", "ack", r.Ack, "silence", r.Silence)
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}
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return r
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}
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// alertRow shows an alert with acknowledge and silence buttons.
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func alertRow(c *ui.Context, a AlertItem, locked bool) (ack, silence bool) {
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k := core.Tokens(c)
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d := core.Density(c)
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u := d.Unit()
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sev := [...]core.Severity{core.SeverityInfo, core.SeverityWarning, core.SeverityError}[a.Level]
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word := core.Msg(c, [...]string{"alert_list.info", "alert_list.warning", "alert_list.critical"}[a.Level])
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silenced := a.Silence.After(c.Now())
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row := ui.Row(c).Key(a.ID).Gap(u*3).AlignItems(ui.Center).MinHeight(d.ControlHeight()+u*2).Padding(u*2, u*3).
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Label(word + ", " + a.Title)
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if tone, _ := core.SeverityLook(k, sev); a.Level == AlertCritical && !a.Acked {
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row.DrawOver(func(p *ui.Painter, r ui.Rect) { p.Fill(ui.Rect{X: r.X, Y: r.Y, W: 3, H: r.H}, tone, 0) })
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}
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row.Children(func() {
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ui.Box(c).Width(96).Shrink(0).Children(func() { devtoolsSeverity(c, sev, word) })
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ui.Column(c).Grow(1).Shrink(1).Gap(u / 2).Children(func() {
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t := ui.Text(c, a.Title).FontWeight(600)
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if a.Acked || silenced {
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t.TextColor(k.TextMuted)
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}
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line := a.Source
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if !a.At.IsZero() {
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line += " · " + devtoolsAgo(c, a.At)
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}
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agent.AgentCaption(c, line)
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})
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switch {
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case silenced:
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agent.AgentCaption(c, fmt.Sprintf(core.Msg(c, "alert_list.silenced"), a.Silence.Format("15:04")))
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case a.Acked:
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agent.AgentCaption(c, core.Msg(c, "alert_list.acked"))
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default:
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ack = input.Button(c, core.Msg(c, "alert_list.ack"), input.ButtonOptions{Variant: input.Secondary, Disabled: locked}).Clicked()
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}
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if !silenced {
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silence = agent.AgentToggle(c, core.Msg(c, "alert_list.silence"), "bell", locked)
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}
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})
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return ack, silence
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}
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