sqs-browse: started moving things around

internal/sqs-browse/ui/model.go

@@ -5,13 +5,17 @@ import (
 	"github.com/charmbracelet/bubbles/viewport"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
+	"log"
+	"strings"
 )
 
 type uiModel struct {
 	table    table.Model
 	viewport viewport.Model
 
+	ready     bool
 	tableRows []table.Row
+	message   string
 }
 
 func NewModel() tea.Model {
@@ -19,12 +23,10 @@ func NewModel() tea.Model {
 	rows := make([]table.Row, 0)
 	tbl.SetRows(rows)
 
-	vprt := viewport.New(100, 15)
-
 	model := uiModel{
 		table:     tbl,
-		viewport:  vprt,
 		tableRows: rows,
+		message:   "",
 	}
 
 	return model
@@ -35,6 +37,14 @@ func (m uiModel) Init() tea.Cmd {
 }
 
 func (m *uiModel) updateViewportToSelectedMessage() {
+	if !m.ready {
+		return
+	}
+
+	if len(m.tableRows) == 0 {
+		return
+	}
+
 	if message, ok := m.table.SelectedRow().(messageTableRow); ok {
 		m.viewport.SetContent(message.Data)
 	} else {
@@ -51,6 +61,26 @@ func (m uiModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.table.SetRows(m.tableRows)
 		m.updateViewportToSelectedMessage()
 
+	case tea.WindowSizeMsg:
+		footerHeight := lipgloss.Height(m.footerView())
+
+		if !m.ready {
+			tableHeight := msg.Height / 2
+
+			m.table.SetSize(msg.Width, tableHeight)
+			m.viewport = viewport.New(msg.Width, msg.Height-tableHeight-footerHeight)
+			m.viewport.SetContent("(no message selected)")
+			m.ready = true
+			log.Println("Viewport is now ready")
+		} else {
+			tableHeight := msg.Height / 2
+
+			m.table.SetSize(msg.Width, tableHeight)
+			m.viewport.Width = msg.Width
+			m.viewport.Height = msg.Height - tableHeight - footerHeight
+			//m.viewport.YPosition = tableHeight
+		}
+
 	case tea.KeyMsg:
 
 		switch msg.String() {
@@ -66,7 +96,7 @@ func (m uiModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 	}
 
-	updatedTable, tableMsgs := m.table.Update(nil)
+	updatedTable, tableMsgs := m.table.Update(msg)
 	updatedViewport, viewportMsgs := m.viewport.Update(msg)
 
 	m.table = updatedTable
@@ -76,5 +106,24 @@ func (m uiModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 }
 
 func (m uiModel) View() string {
-	return lipgloss.JoinVertical(lipgloss.Top, m.table.View(), m.viewport.View())
+	if !m.ready {
+		return "Initializing"
+	}
+
+	log.Println("Returning full view")
+	return lipgloss.JoinVertical(lipgloss.Top, m.table.View(), m.viewport.View(), m.footerView())
+	//return lipgloss.JoinVertical(lipgloss.Top, m.table.View(), m.footerView())
+}
+
+func (m uiModel) footerView() string {
+	title := m.message
+	line := strings.Repeat(" ", max(0, m.viewport.Width-lipgloss.Width(title)))
+	return lipgloss.JoinHorizontal(lipgloss.Left, title, line)
+}
+
+func max(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
 }