ssm-browse: added the SSM parameter details view

internal/ssm-browse/controllers/events.go

@@ -1,8 +1,15 @@
 package controllers
 
-import "github.com/lmika/awstools/internal/ssm-browse/models"
+import (
+	"fmt"
+	"github.com/lmika/awstools/internal/ssm-browse/models"
+)
 
 type NewParameterListMsg struct {
 	Prefix string
 	Parameters *models.SSMParameters
 }
+
+func (rs NewParameterListMsg) StatusMessage() string {
+	return fmt.Sprintf("%d items returned", len(rs.Parameters.Items))
+}

internal/ssm-browse/models/models.go

@@ -2,7 +2,6 @@ package models
 
 type SSMParameters struct {
 	Items []SSMParameter
-	NextToken string
 }
 
 type SSMParameter struct {

internal/ssm-browse/providers/awsssm/provider.go

@@ -19,33 +19,32 @@ func NewProvider(client *ssm.Client) *Provider {
 	}
 }
 
-func (p *Provider) List(ctx context.Context, prefix string, nextToken string) (*models.SSMParameters, error) {
+func (p *Provider) List(ctx context.Context, prefix string, maxCount int) (*models.SSMParameters, error) {
 	log.Printf("new prefix: %v", prefix)
 
-	var nextTokenStr *string = nil
-	if nextToken != "" {
-		nextTokenStr = aws.String(nextToken)
-	}
-	pars, err := p.client.GetParametersByPath(ctx, &ssm.GetParametersByPathInput{
+	pager := ssm.NewGetParametersByPathPaginator(p.client, &ssm.GetParametersByPathInput{
 		Path:       aws.String(prefix),
-		NextToken:  nextTokenStr,
-		MaxResults: 10,
 		Recursive:  true,
+		WithDecryption: true,
 	})
+
+	items := make([]models.SSMParameter, 0)
+	outer: for pager.HasMorePages() {
+		out, err := pager.NextPage(ctx)
 		if err != nil {
 			return nil, errors.Wrap(err, "cannot get parameters from path")
 		}
 
-	res := &models.SSMParameters{
-		Items: make([]models.SSMParameter, len(pars.Parameters)),
-		NextToken: aws.ToString(pars.NextToken),
-	}
-	for i, p := range pars.Parameters {
-		res.Items[i] = models.SSMParameter{
+		for _, p := range out.Parameters {
+			items = append(items, models.SSMParameter{
 				Name:  aws.ToString(p.Name),
 				Value: aws.ToString(p.Value),
+			})
+			if len(items) >= maxCount {
+				break outer
+			}
 		}
 	}
 
-	return res, nil
+	return &models.SSMParameters{Items: items}, nil
 }

internal/ssm-browse/services/ssmparameters/iface.go

@@ -6,5 +6,5 @@ import (
 )
 
 type SSMProvider interface {
-	List(ctx context.Context, prefix string, nextToken string) (*models.SSMParameters, error)
+	List(ctx context.Context, prefix string, maxCount int) (*models.SSMParameters, error)
 }

internal/ssm-browse/services/ssmparameters/service.go

@@ -16,21 +16,5 @@ func NewService(provider SSMProvider) *Service {
 }
 
 func (s *Service) List(ctx context.Context, prefix string) (*models.SSMParameters, error) {
-	var items []models.SSMParameter
-	var nextToken string
-
-	for {
-		page, err := s.provider.List(ctx, prefix, nextToken)
-		if err != nil {
-			return nil, err
-		}
-
-		items = append(items, page.Items...)
-		nextToken = page.NextToken
-		if len(items) >= 50 || nextToken == "" {
-			break
-		}
-	}
-
-	return &models.SSMParameters{Items: items, NextToken: nextToken}, nil
+	return s.provider.List(ctx, prefix, 100)
 }

internal/ssm-browse/ui/model.go

@@ -6,6 +6,7 @@ import (
 	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/layout"
 	"github.com/lmika/awstools/internal/dynamo-browse/ui/teamodels/statusandprompt"
 	"github.com/lmika/awstools/internal/ssm-browse/controllers"
+	"github.com/lmika/awstools/internal/ssm-browse/ui/ssmdetails"
 	"github.com/lmika/awstools/internal/ssm-browse/ui/ssmlist"
 )
 
@@ -16,11 +17,15 @@ type Model struct {
 
 	root       tea.Model
 	ssmList    *ssmlist.Model
+	ssmDetails *ssmdetails.Model
 }
 
 func NewModel(controller *controllers.SSMController, cmdController *commandctrl.CommandController) Model {
 	ssmList := ssmlist.New()
-	statusAndPrompt := statusandprompt.New(ssmList, "Hello SSM")
+	ssmdDetails := ssmdetails.New()
+	statusAndPrompt := statusandprompt.New(
+		layout.NewVBox(layout.LastChildFixedAt(17), ssmList, ssmdDetails),
+		"")
 
 	root := layout.FullScreen(statusAndPrompt)
 
@@ -30,6 +35,7 @@ func NewModel(controller *controllers.SSMController, cmdController *commandctrl.
 		root:            root,
 		statusAndPrompt: statusAndPrompt,
 		ssmList:         ssmList,
+		ssmDetails:      ssmdDetails,
 	}
 }
 
@@ -42,6 +48,8 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	case controllers.NewParameterListMsg:
 		m.ssmList.SetPrefix(msg.Prefix)
 		m.ssmList.SetParameters(msg.Parameters)
+	case ssmlist.NewSSMParameterSelected:
+		m.ssmDetails.SetSelectedItem(msg)
 	case tea.KeyMsg:
 		if !m.statusAndPrompt.InPrompt() {
 			switch msg.String() {

internal/ssm-browse/ui/ssmdetails/model.go

@@ -0,0 +1,66 @@
+package ssmdetails
+
+import (
+	"fmt"
+	"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/ssm-browse/models"
+	"strings"
+)
+
+type Model struct {
+	frameTitle frame.FrameTitle
+	viewport   viewport.Model
+	w, h       int
+
+	// model state
+	hasSelectedItem bool
+	selectedItem    *models.SSMParameter
+}
+
+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) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	return m, nil
+}
+
+func (m *Model) SetSelectedItem(item *models.SSMParameter) {
+	m.selectedItem = item
+
+	if m.selectedItem != nil {
+		var viewportContents strings.Builder
+		fmt.Fprintf(&viewportContents, "Name: %v\n\n", item.Name)
+		fmt.Fprintf(&viewportContents, "Type: TODO\n\n")
+		fmt.Fprintf(&viewportContents, "%v\n", item.Value)
+
+		m.viewport.SetContent(viewportContents.String())
+	} else {
+		m.viewport.SetContent("(no parameter selected)")
+	}
+}
+
+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
+}

internal/ssm-browse/ui/ssmlist/events.go

@@ -0,0 +1,5 @@
+package ssmlist
+
+import "github.com/lmika/awstools/internal/ssm-browse/models"
+
+type NewSSMParameterSelected *models.SSMParameter

internal/ssm-browse/ui/ssmlist/ssmlist.go

@@ -51,15 +51,33 @@ func (m *Model) Init() tea.Cmd {
 }
 
 func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	var cmd tea.Cmd
+	//var cmd tea.Cmd
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
-		m.table, cmd = m.table.Update(msg)
-		return m, cmd
+		switch msg.String() {
+		case "i", "up":
+			m.table.GoUp()
+			return m, m.emitNewSelectedParameter()
+		case "k", "down":
+			m.table.GoDown()
+			return m, m.emitNewSelectedParameter()
+		}
+		//m.table, cmd = m.table.Update(msg)
+		//return m, cmd
 	}
 	return m, nil
 }
 
+func (m *Model) emitNewSelectedParameter() tea.Cmd {
+	return func() tea.Msg {
+		if row, ok := m.table.SelectedRow().(itemTableRow); ok {
+			return NewSSMParameterSelected(&(row.item))
+		}
+
+		return nil
+	}
+}
+
 func (m *Model) View() string {
 	return lipgloss.JoinVertical(lipgloss.Top, m.frameTitle.View(), m.table.View())
 }