internal/tui/tab_alerts.go

@@ -2,6 +2,7 @@ package tui
 
 import (
 	"fmt"
+	"strings"
 	"time"
 
 	"gitea.lerkolabs.com/lerko/uptop/internal/monitor"
@@ -147,8 +148,20 @@ func (m Model) viewAlertsTab() string {
 		return "\n  No alert channels configured. Press [n] to add one."
 	}
 
+	var headers []string
+	var widths []int
+	if m.isWide() {
+		headers = []string{"#", "", "NAME", "TYPE", "CONFIG", "LAST SENT"}
+		widths = []int{4, 3, 18, 12, 40, 12}
+	} else {
+		headers = []string{"#", "", "NAME", "TYPE", "CONFIG", "SENT"}
+		widths = []int{4, 3, 14, 10, 24, 8}
+	}
+	nameW := widths[2]
+	cfgW := widths[4]
+
 	return m.renderTable(
-		[]string{"#", "", "NAME", "TYPE", "CONFIG", "LAST SENT"},
+		headers,
 		len(m.alerts),
 		func(start, end int) [][]string {
 			var rows [][]string
@@ -158,21 +171,67 @@ func (m Model) viewAlertsTab() string {
 				rows = append(rows, []string{
 					fmt.Sprintf("%d", i+1),
 					fmtAlertHealth(h),
-					m.zones.Mark(fmt.Sprintf("alert-%d", i), limitStr(a.Name, 15)),
+					m.zones.Mark(fmt.Sprintf("alert-%d", i), limitStr(a.Name, nameW-2)),
 					fmtAlertType(a.Type),
-					fmtAlertConfig(struct {
+					limitStr(fmtAlertConfig(struct {
 						Type     string
 						Settings map[string]string
-					}{a.Type, a.Settings}),
+					}{a.Type, a.Settings}), cfgW-2),
 					fmtAlertLastSent(h),
 				})
 			}
 			return rows
 		},
-		nil, nil,
+		widths, nil,
 	)
 }
 
+func (m Model) viewAlertDetailPanel() string {
+	if m.cursor >= len(m.alerts) {
+		return ""
+	}
+	a := m.alerts[m.cursor]
+	h := m.engine.GetAlertHealth(a.ID)
+
+	var b strings.Builder
+
+	b.WriteString(subtleStyle.Render("  Alerts > ") + titleStyle.Render(a.Name) + "\n\n")
+
+	row := func(label, value string) {
+		fmt.Fprintf(&b, "  %-16s %s\n", subtleStyle.Render(label), value)
+	}
+
+	row("Type", fmtAlertType(a.Type))
+
+	if h.LastSendAt.IsZero() {
+		row("Health", subtleStyle.Render("never sent"))
+	} else if h.LastSendOK {
+		row("Health", specialStyle.Render("OK"))
+	} else {
+		row("Health", dangerStyle.Render("FAILED"))
+	}
+
+	if !h.LastSendAt.IsZero() {
+		row("Last Sent", h.LastSendAt.Format("2006-01-02 15:04:05")+" ("+fmtAlertLastSent(h)+")")
+	}
+	if h.SendCount > 0 {
+		row("Sends", fmt.Sprintf("%d sent, %d failed", h.SendCount, h.FailCount))
+	}
+	if h.LastError != "" {
+		row("Last Error", dangerStyle.Render(limitStr(h.LastError, 60)))
+	}
+
+	b.WriteString("\n" + subtleStyle.Render("  CONFIGURATION") + "\n")
+	for k, v := range a.Settings {
+		row(k, v)
+	}
+
+	b.WriteString("\n\n")
+	b.WriteString(subtleStyle.Render("  [i/Esc] Back  [e] Edit  [t] Test  [q] Quit"))
+
+	return lipgloss.NewStyle().Padding(1, 2).Render(b.String())
+}
+
 func (m *Model) initAlertHuhForm() tea.Cmd {
 	m.alertFormData = &alertFormData{
 		AlertType:         "discord",

internal/tui/tab_maint.go

@@ -2,10 +2,11 @@ package tui
 
 import (
 	"fmt"
-	"gitea.lerkolabs.com/lerko/uptop/internal/models"
 	"strconv"
 	"time"
 
+	"gitea.lerkolabs.com/lerko/uptop/internal/models"
+
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/huh"
 	"github.com/charmbracelet/lipgloss"
@@ -40,19 +41,19 @@ func fmtMaintType(t string) string {
 	return maintStyle.Render("maintenance")
 }
 
-func fmtMaintMonitor(monitorID int, sites []models.Site) string {
+func fmtMaintMonitorW(monitorID int, sites []models.Site, maxW int) string {
 	if monitorID == 0 {
 		return "All"
 	}
 	for _, s := range sites {
 		if s.ID == monitorID {
-			return limitStr(s.Name, 18)
+			return limitStr(s.Name, maxW)
 		}
 	}
 	return fmt.Sprintf("#%d", monitorID)
 }
 
-func fmtMaintTime(t time.Time) string {
+func fmtMaintTime(t time.Time, colW int) string {
 	if t.IsZero() {
 		return subtleStyle.Render("—")
 	}
@@ -60,7 +61,10 @@ func fmtMaintTime(t time.Time) string {
 	if t.Year() == now.Year() && t.YearDay() == now.YearDay() {
 		return t.Format("15:04")
 	}
+	if colW >= 14 {
 		return t.Format("15:04 Jan 02")
+	}
+	return t.Format("Jan 02")
 }
 
 func (m Model) isMonitorInMaintenance(monitorID int) bool {
@@ -92,8 +96,21 @@ func (m Model) viewMaintTab() string {
 		return "\n  No maintenance windows or incidents. Press [n] to create one."
 	}
 
+	var headers []string
+	var widths []int
+	if m.isWide() {
+		headers = []string{"#", "TITLE", "TYPE", "MONITORS", "STATUS", "STARTED", "ENDS"}
+		widths = []int{4, 24, 14, 22, 12, 16, 16}
+	} else {
+		headers = []string{"#", "TITLE", "TYPE", "MON", "ST", "START", "ENDS"}
+		widths = []int{4, 14, 13, 14, 11, 14, 14}
+	}
+	titleW := widths[1]
+	monW := widths[3]
+	timeW := widths[5]
+
 	return m.renderTable(
-		[]string{"#", "TITLE", "TYPE", "MONITORS", "STATUS", "STARTED", "ENDS"},
+		headers,
 		len(m.maintenanceWindows),
 		func(start, end int) [][]string {
 			var rows [][]string
@@ -102,17 +119,17 @@ func (m Model) viewMaintTab() string {
 				mw := m.maintenanceWindows[i]
 				rows = append(rows, []string{
 					strconv.Itoa(i + 1),
-					m.zones.Mark(fmt.Sprintf("maint-%d", i), limitStr(mw.Title, 24)),
+					m.zones.Mark(fmt.Sprintf("maint-%d", i), limitStr(mw.Title, titleW-2)),
 					fmtMaintType(mw.Type),
-					fmtMaintMonitor(mw.MonitorID, allSites),
+					fmtMaintMonitorW(mw.MonitorID, allSites, monW-2),
 					fmtMaintStatus(mw),
-					fmtMaintTime(mw.StartTime),
+					fmtMaintTime(mw.StartTime, timeW),
-					fmtMaintTime(mw.EndTime),
+					fmtMaintTime(mw.EndTime, timeW),
 				})
 			}
 			return rows
 		},
-		[]int{6, 0, 14, 20, 12, 16, 16},
+		widths,
 		nil,
 	)
 }

internal/tui/tab_nodes.go

@@ -10,16 +10,25 @@ func (m Model) viewNodesTab() string {
 		return "\n  No probe nodes connected."
 	}
 
-	colWidths := []int{0, 12, 20, 10, 8}
+	var headers []string
+	var widths []int
+	if m.isWide() {
+		headers = []string{"NAME", "REGION", "LAST SEEN", "VERSION", "STATUS"}
+		widths = []int{24, 14, 16, 12, 10}
+	} else {
+		headers = []string{"NAME", "REGION", "SEEN", "VER", "STATUS"}
+		widths = []int{16, 10, 10, 8, 8}
+	}
+	nameW := widths[0]
 
 	return m.renderTable(
-		[]string{"NAME", "REGION", "LAST SEEN", "VERSION", "STATUS"},
+		headers,
 		len(m.nodes),
 		func(start, end int) [][]string {
 			var rows [][]string
 			for i := start; i < end; i++ {
 				node := m.nodes[i]
-				name := limitStr(node.Name, 20)
+				name := limitStr(node.Name, nameW-2)
 				if name == "" {
 					name = node.ID
 				}
@@ -37,7 +46,7 @@ func (m Model) viewNodesTab() string {
 			}
 			return rows
 		},
-		colWidths,
+		widths,
 		nil,
 	)
 }

internal/tui/tab_sites.go

@@ -334,28 +334,71 @@ func fmtDuration(d time.Duration) string {
 	return fmt.Sprintf("%dd", days)
 }
 
-func (m Model) dynamicWidths() (nameW, sparkW int) {
+type tableLayout struct {
-	fixed := 6 + 10 + 10 + 8 + 8 + 7 + 9 // #, TYPE, STATUS, LATENCY, UPTIME, SSL, RETRY
+	nameW, sparkW int
-	overhead := 30                       // cell padding + borders
+	headers       []string
-	avail := m.termWidth - chromePadH - 2 - fixed - overhead
+	colWidths     []int
-	if avail < 30 {
+}
-		avail = 30
+
+func (m Model) computeLayout() tableLayout {
+	wide := m.isWide()
+
+	var fixed int
+	var headers []string
+	var widths []int
+
+	if wide {
+		//              #   NAME TYPE   STATUS LATENCY UPTIME HISTORY SSL RETRIES
+		headers = []string{"#", "NAME", "TYPE", "STATUS", "LATENCY", "UPTIME", "HISTORY", "SSL", "RETRIES"}
+		widths = []int{4, 0, 10, 10, 10, 8, 0, 7, 9}
+		fixed = 4 + 10 + 10 + 10 + 8 + 7 + 9
+	} else {
+		//              #   NAME TYPE   STATUS LAT   UP%   HISTORY SSL RT
+		headers = []string{"#", "NAME", "TYPE", "STATUS", "LAT", "UP%", "HISTORY", "SSL", "RT"}
+		widths = []int{4, 0, 8, 8, 7, 8, 0, 5, 5}
+		fixed = 4 + 8 + 8 + 7 + 8 + 5 + 5
+	}
+
+	numCols := len(headers)
+	borderOverhead := 2 + (numCols - 1)
+	avail := m.termWidth - chromePadH - 2 - borderOverhead - fixed
+	if avail < 20 {
+		avail = 20
+	}
+
+	maxName := 0
+	for _, s := range m.sites {
+		if n := len([]rune(s.Name)); n > maxName {
+			maxName = n
+		}
+	}
+	maxName += 4
+
+	nameW := avail / 2
+	if nameW > maxName {
+		nameW = maxName
 	}
-	nameW = avail / 2
-	sparkW = avail - nameW - 2 // -2 for spark column padding
 	if nameW < 13 {
 		nameW = 13
 	}
 	if nameW > 40 {
 		nameW = 40
 	}
+
+	sparkW := avail - nameW
 	if sparkW < 10 {
 		sparkW = 10
 	}
-	if sparkW > 60 {
+
-		sparkW = 60
+	widths[1] = nameW
+	widths[6] = sparkW
+
+	return tableLayout{
+		nameW:     nameW,
+		sparkW:    sparkW,
+		headers:   headers,
+		colWidths: widths,
 	}
-	return
 }
 
 func (m Model) viewSitesTab() string {
@@ -373,12 +416,16 @@ func (m Model) viewSitesTab() string {
 		return "\n" + welcome
 	}
 
-	nameW, sparkWidth := m.dynamicWidths()
+	layout := m.computeLayout()
-	colWidths := []int{6, 0, 10, 10, 8, 8, sparkWidth + 2, 7, 9}
+	nameW := layout.nameW
+	sparkWidth := layout.sparkW - 2
+	if sparkWidth < 8 {
+		sparkWidth = 8
+	}
 
 	var groupRows map[int]bool
 	return m.renderTable(
-		[]string{"#", "NAME", "TYPE", "STATUS", "LATENCY", "UPTIME", "HISTORY", "SSL", "RETRY"},
+		layout.headers,
 		len(m.sites),
 		func(start, end int) [][]string {
 			groupRows = make(map[int]bool)
@@ -391,7 +438,7 @@ func (m Model) viewSitesTab() string {
 					icon := typeIcon("group", m.collapsed[site.ID])
 					rows = append(rows, []string{
 						strconv.Itoa(i + 1),
-						m.zones.Mark(fmt.Sprintf("site-%d", i), icon+" "+limitStr(site.Name, nameW-2)),
+						m.zones.Mark(fmt.Sprintf("site-%d", i), icon+" "+limitStr(site.Name, nameW-4)),
 						"group",
 						fmtStatus(site.Status, site.Paused, m.isMonitorInMaintenance(site.ID)),
 						subtleStyle.Render("—"),
@@ -409,14 +456,14 @@ func (m Model) viewSitesTab() string {
 					if i+1 >= len(m.sites) || m.sites[i+1].ParentID != site.ParentID {
 						prefix = "└"
 					}
-					name = prefix + " " + limitStr(name, nameW-2)
+					name = prefix + " " + limitStr(name, nameW-4)
 				} else {
-					name = limitStr(name, nameW)
+					name = limitStr(name, nameW-2)
 				}
 
 				if (site.Status == "DOWN" || site.Status == "SSL EXP" || site.Status == "LATE") && site.LastError != "" {
 					nameLen := len([]rune(name))
-					errSpace := nameW - nameLen - 1
+					errSpace := nameW - nameLen - 3
 					if errSpace > 10 {
 						name = name + " " + subtleStyle.Render(limitStr(site.LastError, errSpace))
 					}
@@ -444,7 +491,7 @@ func (m Model) viewSitesTab() string {
 			}
 			return rows
 		},
-		colWidths,
+		layout.colWidths,
 		func(row, col int) *lipgloss.Style {
 			if groupRows[row] {
 				s := siteGroupStyle
@@ -764,6 +811,10 @@ func (m Model) viewDetailPanel() string {
 		fmt.Fprintf(&b, "  %-16s %s\n", subtleStyle.Render(label), value)
 	}
 
+	section := func(label string) {
+		b.WriteString("\n" + subtleStyle.Render("  "+label) + "\n")
+	}
+
 	row("Status", fmtStatus(site.Status, site.Paused, m.isMonitorInMaintenance(site.ID)))
 
 	if (site.Status == "DOWN" || site.Status == "SSL EXP" || site.Status == "LATE") && site.LastError != "" {
@@ -792,6 +843,8 @@ func (m Model) viewDetailPanel() string {
 			}
 		}
 	}
+
+	section("ENDPOINT")
 	row("Type", site.Type)
 	if site.URL != "" {
 		row("URL", site.URL)
@@ -802,20 +855,36 @@ func (m Model) viewDetailPanel() string {
 	if site.Port > 0 {
 		row("Port", strconv.Itoa(site.Port))
 	}
+
+	section("TIMING")
 	row("Interval", fmt.Sprintf("%ds", site.Interval))
+	if site.Timeout > 0 {
 		row("Timeout", fmt.Sprintf("%ds", site.Timeout))
+	}
 	row("Latency", fmtLatency(site.Latency))
 	row("Uptime", fmtUptime(hist.Statuses))
+	if !site.LastCheck.IsZero() {
+		row("Last Check", site.LastCheck.Format("15:04:05"))
+	}
 
 	if site.Type == "http" {
+		section("HTTP")
+		if site.Method != "" && site.Method != "GET" {
 			row("Method", site.Method)
-		row("Codes", site.AcceptedCodes)
+		}
+		codes := site.AcceptedCodes
+		if codes == "" {
+			codes = "200-299"
+		}
+		row("Codes", codes)
 		row("SSL", fmtSSL(site))
 		if site.IgnoreTLS {
 			row("TLS Verify", dangerStyle.Render("disabled"))
 		}
 	}
 
+	if site.MaxRetries > 0 || site.Regions != "" || site.Description != "" {
+		section("CONFIG")
 		if site.MaxRetries > 0 {
 			row("Retries", fmtRetries(site))
 		}
@@ -825,8 +894,6 @@ func (m Model) viewDetailPanel() string {
 		if site.Description != "" {
 			row("Description", site.Description)
 		}
-	if !site.LastCheck.IsZero() {
-		row("Last Check", site.LastCheck.Format("15:04:05"))
 	}
 
 	probeResults := m.engine.GetProbeResults(site.ID)

internal/tui/tab_users.go

@@ -32,8 +32,19 @@ func (m Model) viewUsersTab() string {
 		return "\n  No users configured. Press [n] to add one."
 	}
 
+	var headers []string
+	var widths []int
+	if m.isWide() {
+		headers = []string{"#", "USERNAME", "ROLE", "PUBLIC KEY"}
+		widths = []int{4, 18, 10, 50}
+	} else {
+		headers = []string{"#", "USER", "ROLE", "KEY"}
+		widths = []int{4, 14, 8, 30}
+	}
+	userW := widths[1]
+
 	return m.renderTable(
-		[]string{"#", "USERNAME", "ROLE", "PUBLIC KEY"},
+		headers,
 		len(m.users),
 		func(start, end int) [][]string {
 			var rows [][]string
@@ -41,14 +52,14 @@ func (m Model) viewUsersTab() string {
 				u := m.users[i]
 				rows = append(rows, []string{
 					fmt.Sprintf("%d", i+1),
-					m.zones.Mark(fmt.Sprintf("user-%d", i), limitStr(u.Username, 15)),
+					m.zones.Mark(fmt.Sprintf("user-%d", i), limitStr(u.Username, userW-2)),
 					fmtRole(u.Role),
 					fmtKey(u.PublicKey),
 				})
 			}
 			return rows
 		},
-		nil, nil,
+		widths, nil,
 	)
 }
 

internal/tui/table_helpers.go

@@ -15,6 +15,12 @@ var (
 
 type StyleOverride func(row, col int) *lipgloss.Style
 
+const wideBreakpoint = 120
+
+func (m Model) isWide() bool {
+	return m.termWidth >= wideBreakpoint
+}
+
 func (m Model) renderTable(headers []string, items int, buildRows func(start, end int) [][]string, colWidths []int, styleOverride StyleOverride) string {
 	if items == 0 {
 		return ""
@@ -28,7 +34,16 @@ func (m Model) renderTable(headers []string, items int, buildRows func(start, en
 	selectedVisual := m.cursor - m.tableOffset
 	rows := buildRows(m.tableOffset, end)
 
-	tableWidth := m.termWidth - chromePadH - 2
+	colTotal := 0
+	for _, w := range colWidths {
+		colTotal += w
+	}
+	borderOverhead := 2 + len(colWidths) - 1
+	tableWidth := colTotal + borderOverhead
+	maxWidth := m.termWidth - chromePadH - 2
+	if tableWidth > maxWidth {
+		tableWidth = maxWidth
+	}
 	if tableWidth < 40 {
 		tableWidth = 40
 	}
@@ -41,7 +56,11 @@ func (m Model) renderTable(headers []string, items int, buildRows func(start, en
 		Rows(rows...).
 		StyleFunc(func(row, col int) lipgloss.Style {
 			if row == table.HeaderRow {
-				return tableHeaderStyle
+				h := tableHeaderStyle
+				if col < len(colWidths) && colWidths[col] > 0 {
+					h = h.Width(colWidths[col]).MaxWidth(colWidths[col])
+				}
+				return h
 			}
 			isSelected := row == selectedVisual
 			if styleOverride != nil {
@@ -51,7 +70,7 @@ func (m Model) renderTable(headers []string, items int, buildRows func(start, en
 						style = tableSelectedStyle.Foreground(s.GetForeground())
 					}
 					if col < len(colWidths) && colWidths[col] > 0 {
-						style = style.Width(colWidths[col])
+						style = style.Width(colWidths[col]).MaxWidth(colWidths[col])
 					}
 					return style
 				}
@@ -64,7 +83,7 @@ func (m Model) renderTable(headers []string, items int, buildRows func(start, en
 				base = tableSelectedStyle
 			}
 			if col < len(colWidths) && colWidths[col] > 0 {
-				base = base.Width(colWidths[col])
+				base = base.Width(colWidths[col]).MaxWidth(colWidths[col])
 			}
 			return base
 		})

internal/tui/tui.go

@@ -68,6 +68,7 @@ const (
 	stateLogs
 	stateUsers
 	stateDetail
+	stateAlertDetail
 	stateFormSite
 	stateFormAlert
 	stateFormUser
@@ -384,6 +385,14 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				return m, tea.Quit
 			}
 			return m, nil
+		case stateAlertDetail:
+			switch msg.String() {
+			case "i", "esc":
+				m.state = stateDashboard
+			case "q":
+				return m, tea.Quit
+			}
+			return m, nil
 		case stateDashboard, stateLogs, stateUsers:
 			switch msg.String() {
 			case "q":
@@ -497,6 +506,8 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			case "i":
 				if m.currentTab == 0 && len(m.sites) > 0 {
 					m.state = stateDetail
+				} else if m.currentTab == 1 && len(m.alerts) > 0 {
+					m.state = stateAlertDetail
 				}
 			case "x":
 				if m.currentTab == 4 && len(m.maintenanceWindows) > 0 {
@@ -818,6 +829,8 @@ func (m Model) View() string {
 		return ""
 	case stateDetail:
 		return m.viewDetailPanel()
+	case stateAlertDetail:
+		return m.viewAlertDetailPanel()
 	default:
 		return m.zones.Scan(m.viewDashboard())
 	}
@@ -954,7 +967,7 @@ func (m Model) viewDashboard() string {
 		case 0:
 			keys = "[/]Filter [n]New [e]Edit [i]Info [d]Del [p]Pause [T]Theme [Tab]Switch [q]Quit"
 		case 1:
-			keys = "[n]New [e]Edit [d]Del [t]Test [T]Theme [Tab]Switch [q]Quit"
+			keys = "[n]New [e]Edit [i]Info [d]Del [t]Test [T]Theme [Tab]Switch [q]Quit"
 		case 2:
 			keys = "[f]Filter [T]Theme [Tab]Switch [q]Quit"
 		case 4: