ssm-browse: added structed log view

internal/slog-view/ui/linedetails/model.go

@@ -0,0 +1,77 @@
+package linedetails
+
+import (
+	"encoding/json"
+	"github.com/charmbracelet/bubbles/viewport"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/frame"
+	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/layout"
+	"github.com/lmika/awstools/internal/slog-view/models"
+)
+
+type Model struct {
+	frameTitle frame.FrameTitle
+	viewport   viewport.Model
+	w, h       int
+
+	// model state
+	focused bool
+	selectedItem    *models.LogLine
+}
+
+func New() *Model {
+	viewport := viewport.New(0, 0)
+	viewport.SetContent("")
+	return &Model{
+		frameTitle: frame.NewFrameTitle("Item", false),
+		viewport:   viewport,
+	}
+}
+
+func (*Model) Init() tea.Cmd {
+	return nil
+}
+
+func (m *Model) SetFocused(newFocused bool) {
+	m.focused = newFocused
+}
+
+func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		if m.focused {
+			newModel, cmd := m.viewport.Update(msg)
+			m.viewport = newModel
+			return m, cmd
+		}
+	}
+
+	return m, nil
+}
+
+func (m *Model) SetSelectedItem(item *models.LogLine) {
+	m.selectedItem = item
+
+	if m.selectedItem != nil {
+		if formattedJson, err := json.MarshalIndent(item.JSON, "", "   "); err == nil {
+			m.viewport.SetContent(string(formattedJson))
+		} else {
+			m.viewport.SetContent("(not json)")
+		}
+	} else {
+		m.viewport.SetContent("(no line)")
+	}
+}
+
+func (m *Model) View() string {
+	return lipgloss.JoinVertical(lipgloss.Top, m.frameTitle.View(), m.viewport.View())
+}
+
+func (m *Model) Resize(w, h int) layout.ResizingModel {
+	m.w, m.h = w, h
+	m.frameTitle.Resize(w, h)
+	m.viewport.Width = w
+	m.viewport.Height = h - m.frameTitle.HeaderHeight()
+	return m
+}