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|
package flamegraph
import (
"fmt"
"strings"
common "ior/internal/tui/common"
"charm.land/lipgloss/v2"
)
func (m *Model) togglePause() {
m.paused = !m.paused
}
func (m *Model) clearSnapshotState(clearSearch bool) {
m.zoomRoot = nil
m.zoomPath = ""
m.zoomStack = nil
m.zoomLineWidth = 0
m.selectedIdx = 0
m.snapshot = nil
m.globalTotal = 0
m.frames = nil
m.targetFrames = nil
m.matchIndices = make(map[int]bool)
m.filterVisible = make(map[int]bool)
m.subtreeSet = make(map[int]bool)
m.hasNavigableSnapshot = false
if clearSearch {
m.searchQuery = ""
}
}
func (m *Model) resetBaseline() {
if m.liveTrie != nil {
m.liveTrie.Reset()
}
m.clearSnapshotState(true)
m.statusMessage = "Baseline reset"
}
func (m *Model) cycleFieldOrder() {
if len(m.fieldPresets) == 0 {
return
}
m.fieldIndex = (m.fieldIndex + 1) % len(m.fieldPresets)
nextPreset := m.fieldPresets[m.fieldIndex]
if m.liveTrie != nil {
if err := m.liveTrie.Reconfigure(nextPreset); err != nil {
m.statusMessage = "Field order error: " + err.Error()
return
}
}
m.clearSnapshotState(false)
m.statusMessage = "Order: " + strings.Join(nextPreset, "/")
}
func (m *Model) toggleCountField() {
next := "bytes"
if m.countField == "bytes" {
next = "count"
}
if m.liveTrie != nil {
if err := m.liveTrie.SetCountField(next); err != nil {
m.statusMessage = "Metric toggle error: " + err.Error()
return
}
}
m.countField = next
m.clearSnapshotState(false)
m.statusMessage = "Metric: " + m.countFieldLabel() + " (new baseline)"
}
func (m *Model) toggleHelp() {
m.showHelp = !m.showHelp
}
func (m Model) toolbarLine() string {
state := lipgloss.NewStyle().Foreground(common.ColorPrimary).Render("[LIVE]")
if m.paused {
state = lipgloss.NewStyle().Foreground(common.ColorDanger).Bold(true).Render("[PAUSED]")
}
order := m.currentFieldPresetLabel()
line := fmt.Sprintf("%s | view:%s | o:order(%s) | b:metric(%s) | /:search | enter/click:zoom | click ancestor:undo | u/esc:undo | r:reset | space:pause", state, compactFramePath(m.currentRootPath()), order, m.countFieldLabel())
if m.searchQuery != "" {
line += " | filter:" + m.searchQuery
}
if m.statusMessage != "" {
line += " | " + m.statusMessage
}
if flameKeyDebugEnabled && m.lastKeyDebug != "" {
line += " | " + m.lastKeyDebug
}
width := m.width
if width <= 0 {
width = 80
}
return padOrTrim(line, width)
}
func (m Model) helpOverlay() string {
width := m.width
if width <= 0 {
width = 80
}
help := "Flame help: j/k depth h/l sibling pgup top pgdn root enter/click zoom click ancestor undo u/backspace/esc undo / search n/N matches space pause r reset baseline o order b metric ? help"
return common.HelpBarStyle.Width(width).Render(padOrTrim(help, width))
}
func (m Model) selectionStatusLine() string {
width := m.width
if width <= 0 {
width = 80
}
mode := "LIVE"
if m.paused {
mode = "PAUSED"
}
if len(m.frames) == 0 {
line := fmt.Sprintf("[%s] sel:none | arrows/hjkl navigate | enter zoom | / filter", mode)
return common.HelpBarStyle.Width(width).Render(padOrTrim(line, width))
}
selIdx := m.selectedIdx
if selIdx < 0 || selIdx >= len(m.frames) {
selIdx = 0
}
frame := m.frames[selIdx]
systemShare := frame.Percent
if m.globalTotal > 0 {
systemShare = percentOfTotal(frame.Total, m.globalTotal)
}
metric := m.countFieldLabel()
shareLabel := fmt.Sprintf("%.2f%% of total %s", systemShare, metric)
if strings.TrimSpace(m.searchQuery) != "" && len(m.matchIndices) > 0 {
filterTotal, _ := filterCoverageTotals(m.frames, m.matchIndices, m.globalTotal)
if filterTotal > 0 {
selectedFilterTotal := filterCoverageTotalForPath(m.frames, m.matchIndices, frame.Path)
filterShare := percentOfTotal(selectedFilterTotal, filterTotal)
shareLabel = fmt.Sprintf("%.2f%% of filtered %s", filterShare, metric)
}
}
line := fmt.Sprintf("[%s] sel:%d/%d %s | path:%s | depth:%d | total(%s):%d | %s",
mode, selIdx+1, len(m.frames), frame.Name, compactFramePath(frame.Path), frame.Depth, m.countFieldLabel(), frame.Total, shareLabel)
if m.searchQuery != "" {
line += " | filter:" + m.searchQuery
}
return common.HelpBarStyle.Width(width).Render(padOrTrim(line, width))
}
func (m Model) currentFieldPresetLabel() string {
if len(m.fieldPresets) == 0 {
return "n/a"
}
idx := m.fieldIndex
if idx < 0 {
idx = 0
}
if idx >= len(m.fieldPresets) {
idx = len(m.fieldPresets) - 1
}
return strings.Join(m.fieldPresets[idx], "/")
}
func (m Model) countFieldLabel() string {
switch m.countField {
case "count":
return "events"
case "bytes":
return "bytes"
default:
return m.countField
}
}
|
