Added status and prompt

cmd/dynamo-browse/main.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"github.com/aws/aws-sdk-go-v2/config"
 	"github.com/aws/aws-sdk-go-v2/service/dynamodb"
-	"github.com/brianvoe/gofakeit/v6"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/lmika/awstools/internal/common/ui/commandctrl"
 	"github.com/lmika/awstools/internal/common/ui/dispatcher"
@@ -19,6 +18,7 @@ import (
 	"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/dynamo-browse/ui/teamodels/modal"
+	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/statusandprompt"
 	"github.com/lmika/gopkgs/cli"
 	"log"
 	"os"
@@ -65,9 +65,12 @@ func main() {
 	_ = uiModel
 	// END TEMP
 
-	model := layout.FullScreen(layout.NewVBox(
-		frame.NewFrame("This is the header", layout.Model(newTestModel("this is the top"))),
-		frame.NewFrame("This is another header", layout.Model(newTestModel("this is the bottom"))),
+	model := layout.FullScreen(statusandprompt.New(
+		layout.NewVBox(
+			frame.NewFrame("This is the header", true, layout.Model(newTestModel("this is the top"))),
+			frame.NewFrame("This is another header", false, layout.Model(newTestModel("this is the bottom"))),
+		),
+		"Hello world",
 	))
 
 	//frameSet := frameset.New([]frameset.Frame{
@@ -126,7 +129,9 @@ func newTestModel(descr string) tea.Model {
 		OnKeyPressed: func(k string) tea.Cmd {
 			log.Println("got key press: " + k)
 			if k == "enter" {
-				return modal.PushMode(newTestModel("this is mode " + gofakeit.CarModel() + " (press k to end)"))
+				return statusandprompt.Prompt("What is your car? ", func(val string) tea.Cmd {
+					return statusandprompt.SetStatus("Your car is = " + val)
+				})
 			} else if k == "k" {
 				return modal.PopMode
 			}

internal/dynamo-browse/ui/teamodels/frame/frame.go

@@ -13,17 +13,22 @@ var (
 		Bold(true).
 		Foreground(lipgloss.Color("#ffffff")).
 		Background(lipgloss.Color("#4479ff"))
+
+	inactiveHeaderStyle = lipgloss.NewStyle().
+		Foreground(lipgloss.Color("#000000")).
+		Background(lipgloss.Color("#d1d1d1"))
 )
 
 // Frame is a frame that appears in the
 type Frame struct {
 	header string
+	active bool
 	model  layout.ResizingModel
 	width  int
 }
 
-func NewFrame(header string, model layout.ResizingModel) Frame {
-	return Frame{header, model, 0}
+func NewFrame(header string, active bool, model layout.ResizingModel) Frame {
+	return Frame{header, active, model, 0}
 }
 
 func (f Frame) Init() tea.Cmd {
@@ -31,6 +36,14 @@ func (f Frame) Init() tea.Cmd {
 }
 
 func (f Frame) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg.(type) {
+	case tea.KeyMsg:
+		// If frame is not active, do not receive key messages
+		if !f.active {
+			return f, nil
+		}
+	}
+
 	newModel, cmd := f.model.Update(msg)
 	f.model = newModel.(layout.ResizingModel)
 	return f, cmd
@@ -48,8 +61,13 @@ func (f Frame) Resize(w, h int) layout.ResizingModel {
 }
 
 func (f Frame) headerView() string {
+	style := inactiveHeaderStyle
+	if f.active {
+		style = activeHeaderStyle
+	}
+
 	titleText := f.header
-	title := activeHeaderStyle.Render(titleText)
-	line := activeHeaderStyle.Render(strings.Repeat(" ", utils.Max(0, f.width-lipgloss.Width(title))))
+	title := style.Render(titleText)
+	line := style.Render(strings.Repeat(" ", utils.Max(0, f.width-lipgloss.Width(title))))
 	return lipgloss.JoinHorizontal(lipgloss.Left, title, line)
 }

internal/dynamo-browse/ui/teamodels/statusandprompt/events.go

@@ -0,0 +1,25 @@
+package statusandprompt
+
+import tea "github.com/charmbracelet/bubbletea"
+
+type setStatusMsg string
+
+type startPromptMsg struct {
+	prompt string
+	onDone func(val string) tea.Cmd
+}
+
+func SetStatus(newStatus string) tea.Cmd {
+	return func() tea.Msg {
+		return setStatusMsg(newStatus)
+	}
+}
+
+func Prompt(prompt string, onDone func(val string) tea.Cmd) tea.Cmd {
+	return func() tea.Msg {
+		return startPromptMsg{
+			prompt: prompt,
+			onDone: onDone,
+		}
+	}
+}

internal/dynamo-browse/ui/teamodels/statusandprompt/model.go

@@ -0,0 +1,94 @@
+package statusandprompt
+
+import (
+	"github.com/charmbracelet/bubbles/textinput"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/layout"
+	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/utils"
+)
+
+// StatusAndPrompt is a resizing model which displays a submodel and a status bar.  When the start prompt
+// event is received, focus will be torn away and the user will be given a prompt the enter text.
+type StatusAndPrompt struct {
+	model         layout.ResizingModel
+	statusMessage string
+	pendingInput  *startPromptMsg
+	textInput     textinput.Model
+	width         int
+}
+
+func New(model layout.ResizingModel, initialMsg string) StatusAndPrompt {
+	textInput := textinput.New()
+	return StatusAndPrompt{model: model, statusMessage: initialMsg, textInput: textInput}
+}
+
+func (s StatusAndPrompt) Init() tea.Cmd {
+	return s.model.Init()
+}
+
+func (s StatusAndPrompt) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case setStatusMsg:
+		s.statusMessage = string(msg)
+	case startPromptMsg:
+		if s.pendingInput != nil {
+			// ignore, already in an input
+			return s, nil
+		}
+
+		s.textInput.Prompt = msg.prompt
+		s.textInput.Focus()
+		s.textInput.SetValue("")
+		s.pendingInput = &msg
+		return s, nil
+	case tea.KeyMsg:
+		if s.pendingInput != nil {
+			switch msg.String() {
+			case "ctrl+c", "esc":
+				s.pendingInput = nil
+			case "enter":
+				pendingInput := s.pendingInput
+				s.pendingInput = nil
+
+				return s, pendingInput.onDone(s.textInput.Value())
+			}
+		}
+	}
+
+	if s.pendingInput != nil {
+		var cc utils.CmdCollector
+
+		newTextInput, cmd := s.textInput.Update(msg)
+		cc.Add(cmd)
+		s.textInput = newTextInput
+
+		if _, isKey := msg.(tea.Key); !isKey {
+			s.model = cc.Collect(s.model.Update(msg)).(layout.ResizingModel)
+		}
+
+		return s, cc.Cmd()
+	}
+
+	newModel, cmd := s.model.Update(msg)
+	s.model = newModel.(layout.ResizingModel)
+	return s, cmd
+}
+
+func (s StatusAndPrompt) View() string {
+	return lipgloss.JoinVertical(lipgloss.Top, s.model.View(), s.viewStatus())
+}
+
+func (s StatusAndPrompt) Resize(w, h int) layout.ResizingModel {
+	s.width = w
+	submodelHeight := h - lipgloss.Height(s.viewStatus())
+	s.model = s.model.Resize(w, submodelHeight)
+	return s
+}
+
+func (s StatusAndPrompt) viewStatus() string {
+	if s.pendingInput != nil {
+		return s.textInput.View()
+	}
+	return s.statusMessage
+}

internal/dynamo-browse/ui/teamodels/utils/utils.go

@@ -6,6 +6,12 @@ type CmdCollector struct {
 	cmds []tea.Cmd
 }
 
+func (c *CmdCollector) Add(cmd tea.Cmd) {
+	if cmd != nil {
+		c.cmds = append(c.cmds, cmd)
+	}
+}
+
 func (c *CmdCollector) Collect(m tea.Model, cmd tea.Cmd) tea.Model {
 	if cmd != nil {
 		c.cmds = append(c.cmds, cmd)