feat: Stage 3 — alert detail, acknowledge, comments, stats charts

Press enter on any alert to open a full-screen detail pane (viewport).
Keybindings in detail mode:
  a/A   acknowledge / unacknowledge (updates immediately)
  c     compose a comment (text input at bottom)
  [/]   cycle comment cursor up/down
  d     delete selected comment (y/N confirmation)
  s     assign placeholder — shows "not yet supported by server"
  S     open stats view: top alerts + by-hour/by-day ASCII bar charts
  esc   back to dashboard

API additions: GetAlert, AcknowledgeAlert, UnacknowledgeAlert,
GetComments, AddComment, DeleteComment, GetTopAlerts,
GetStatsByHour, GetStatsByDay.
This commit is contained in:
Niklas Ye
2026-05-21 13:48:01 +02:00
parent e29cff21ae
commit b5ee62f145
7 changed files with 825 additions and 36 deletions
+224 -3
View File
@@ -1,6 +1,9 @@
package tui
import (
"strings"
"github.com/charmbracelet/bubbles/viewport"
tea "github.com/charmbracelet/bubbletea"
)
@@ -10,8 +13,15 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
m.width = msg.Width
m.height = msg.Height
m.rebuildTable()
m.detailViewport.Width = m.width
m.detailViewport.Height = m.detailViewportHeight()
m.statsViewport.Width = m.width
m.statsViewport.Height = m.height - 5
m.refreshDetailContent()
m.refreshStatsContent()
return m, nil
// Dashboard messages
case connectedMsg:
m.connected = true
m.err = nil
@@ -37,7 +47,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
return m, nil
case fetchDataErrMsg:
m.statusMsg = "error: " + msg.err.Error()
m.statusMsg = "refresh error: " + msg.err.Error()
return m, clearStatusCmd()
case tickMsg:
@@ -47,11 +57,73 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
fetchStatsCmd(m.client),
)
// Detail messages
case alertDetailFetchedMsg:
m.selectedAlert = msg.alert
m.comments = msg.comments
m.detailLoading = false
if m.commentCursor >= len(m.comments) {
m.commentCursor = -1
}
m.refreshDetailContent()
return m, nil
case alertDetailErrMsg:
m.detailLoading = false
m.statusMsg = "error: " + msg.err.Error()
return m, clearStatusCmd()
case actionErrMsg:
m.statusMsg = "error: " + msg.err.Error()
return m, clearStatusCmd()
case detailStatsFetchedMsg:
m.topAlerts = msg.top
m.hourStats = msg.byHour
m.dayStats = msg.byDay
m.statsLoading = false
m.refreshStatsContent()
return m, nil
case detailStatsErrMsg:
m.statsLoading = false
m.statusMsg = "stats error: " + msg.err.Error()
m.mode = modeDetail
return m, clearStatusCmd()
case clearStatusMsg:
m.statusMsg = ""
return m, nil
case tea.KeyMsg:
return m.routeKey(msg)
}
return m, nil
}
// routeKey passes the key event to the appropriate component then our handler.
func (m Model) routeKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch m.mode {
case modeDetail, modeConfirmDelete:
var vpCmd tea.Cmd
m.detailViewport, vpCmd = m.detailViewport.Update(msg)
m2, ourCmd := m.handleKey(msg)
return m2, tea.Batch(vpCmd, ourCmd)
case modeComment:
var inputCmd tea.Cmd
m.commentInput, inputCmd = m.commentInput.Update(msg)
m2, ourCmd := m.handleKey(msg)
return m2, tea.Batch(inputCmd, ourCmd)
case modeStats:
var vpCmd tea.Cmd
m.statsViewport, vpCmd = m.statsViewport.Update(msg)
m2, ourCmd := m.handleKey(msg)
return m2, tea.Batch(vpCmd, ourCmd)
default: // modeDashboard
if m.activeSection == sectionAlerts && m.connected {
var tableCmd tea.Cmd
m.alertTable, tableCmd = m.alertTable.Update(msg)
@@ -60,11 +132,24 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
}
return m.handleKey(msg)
}
return m, nil
}
func (m Model) handleKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch m.mode {
case modeDetail:
return m.handleDetailKey(msg)
case modeComment:
return m.handleCommentKey(msg)
case modeConfirmDelete:
return m.handleConfirmKey(msg)
case modeStats:
return m.handleStatsKey(msg)
default:
return m.handleDashboardKey(msg)
}
}
func (m Model) handleDashboardKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch msg.String() {
case "q", "ctrl+c":
return m, tea.Quit
@@ -98,7 +183,143 @@ func (m Model) handleKey(msg tea.KeyMsg) (Model, tea.Cmd) {
}
m.loading = true
return m, fetchAlertsCmd(m.client, m.filterStatus)
case "enter":
if m.activeSection != sectionAlerts || len(m.alerts) == 0 {
return m, nil
}
cursor := m.alertTable.Cursor()
if cursor >= len(m.alerts) {
return m, nil
}
m.selectedAlert = m.alerts[cursor]
m.mode = modeDetail
m.commentCursor = -1
m.detailLoading = true
m.detailViewport = viewport.New(m.width, m.detailViewportHeight())
return m, fetchAlertDetailCmd(m.client, m.selectedAlert.ID)
}
return m, nil
}
func (m Model) handleDetailKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch msg.String() {
case "esc", "backspace":
m.mode = modeDashboard
m.statusMsg = ""
return m, nil
case "a":
if m.selectedAlert.AcknowledgedByID != nil {
m.statusMsg = "already acknowledged"
return m, clearStatusCmd()
}
return m, acknowledgeCmd(m.client, m.selectedAlert.ID)
case "A":
if m.selectedAlert.AcknowledgedByID == nil {
m.statusMsg = "not acknowledged"
return m, clearStatusCmd()
}
return m, unacknowledgeCmd(m.client, m.selectedAlert.ID)
case "c":
m.mode = modeComment
m.commentInput.Reset()
m.commentInput.Focus()
m.detailViewport.Height = m.detailViewportHeight()
return m, nil
case "d":
if m.commentCursor < 0 || m.commentCursor >= len(m.comments) {
m.statusMsg = "select a comment first with [ / ]"
return m, clearStatusCmd()
}
m.pendingDeleteID = m.comments[m.commentCursor].ID
m.mode = modeConfirmDelete
return m, nil
case "s":
m.statusMsg = "assign not yet supported by server"
return m, clearStatusCmd()
case "S":
m.mode = modeStats
m.statsLoading = true
m.statsViewport = viewport.New(m.width, m.height-5)
return m, fetchDetailStatsCmd(m.client)
case "[":
if len(m.comments) == 0 {
return m, nil
}
if m.commentCursor <= 0 {
m.commentCursor = len(m.comments) - 1
} else {
m.commentCursor--
}
m.refreshDetailContent()
return m, nil
case "]":
if len(m.comments) == 0 {
return m, nil
}
if m.commentCursor >= len(m.comments)-1 {
m.commentCursor = 0
} else {
m.commentCursor++
}
m.refreshDetailContent()
return m, nil
}
return m, nil
}
func (m Model) handleCommentKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch msg.String() {
case "esc":
m.mode = modeDetail
m.commentInput.Blur()
m.detailViewport.Height = m.detailViewportHeight()
return m, nil
case "enter":
content := strings.TrimSpace(m.commentInput.Value())
if content == "" {
return m, nil
}
m.mode = modeDetail
m.commentInput.Blur()
m.detailViewport.Height = m.detailViewportHeight()
return m, addCommentCmd(m.client, m.selectedAlert.ID, content)
}
return m, nil
}
func (m Model) handleConfirmKey(msg tea.KeyMsg) (Model, tea.Cmd) {
switch strings.ToLower(msg.String()) {
case "y":
alertID := m.selectedAlert.ID
commentID := m.pendingDeleteID
m.mode = modeDetail
m.commentCursor = -1
m.pendingDeleteID = 0
return m, deleteCommentCmd(m.client, alertID, commentID)
default:
m.mode = modeDetail
m.pendingDeleteID = 0
return m, nil
}
}
func (m Model) handleStatsKey(msg tea.KeyMsg) (Model, tea.Cmd) {
if msg.String() == "esc" {
m.mode = modeDetail
return m, nil
}
return m, nil
}