Update tui error handling

- Allow each view to position error banners where they choose
- Add global 'esc' key handler to dismiss errors

go.mod

@@ -5,21 +5,21 @@ go 1.21
 require (
 	github.com/alecthomas/chroma/v2 v2.14.0
 	github.com/charmbracelet/bubbles v0.20.0
-	github.com/charmbracelet/bubbletea v1.1.1
+	github.com/charmbracelet/bubbletea v1.2.4
-	github.com/charmbracelet/lipgloss v0.13.0
+	github.com/charmbracelet/lipgloss v1.0.0
 	github.com/muesli/reflow v0.3.0
 	github.com/spf13/cobra v1.8.1
 	github.com/sqids/sqids-go v0.4.1
 	gopkg.in/yaml.v3 v3.0.1
-	gorm.io/driver/sqlite v1.5.6
+	gorm.io/driver/sqlite v1.5.7
 	gorm.io/gorm v1.25.12
 )
 
 require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/charmbracelet/x/ansi v0.3.1 // indirect
+	github.com/charmbracelet/x/ansi v0.6.0 // indirect
-	github.com/charmbracelet/x/term v0.2.0 // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
 	github.com/dlclark/regexp2 v1.11.4 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
@@ -30,14 +30,14 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
-	github.com/mattn/go-sqlite3 v1.14.23 // indirect
+	github.com/mattn/go-sqlite3 v1.14.24 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/termenv v0.15.2 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sync v0.10.0 // indirect
-	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 )

go.sum

@@ -12,14 +12,14 @@ github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiE
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE=
 github.com/charmbracelet/bubbles v0.20.0/go.mod h1:39slydyswPy+uVOHZ5x/GjwVAFkCsV8IIVy+4MhzwwU=
-github.com/charmbracelet/bubbletea v1.1.1 h1:KJ2/DnmpfqFtDNVTvYZ6zpPFL9iRCRr0qqKOCvppbPY=
+github.com/charmbracelet/bubbletea v1.2.4 h1:KN8aCViA0eps9SCOThb2/XPIlea3ANJLUkv3KnQRNCE=
-github.com/charmbracelet/bubbletea v1.1.1/go.mod h1:9Ogk0HrdbHolIKHdjfFpyXJmiCzGwy+FesYkZr7hYU4=
+github.com/charmbracelet/bubbletea v1.2.4/go.mod h1:Qr6fVQw+wX7JkWWkVyXYk/ZUQ92a6XNekLXa3rR18MM=
-github.com/charmbracelet/lipgloss v0.13.0 h1:4X3PPeoWEDCMvzDvGmTajSyYPcZM4+y8sCA/SsA3cjw=
+github.com/charmbracelet/lipgloss v1.0.0 h1:O7VkGDvqEdGi93X+DeqsQ7PKHDgtQfF8j8/O2qFMQNg=
-github.com/charmbracelet/lipgloss v0.13.0/go.mod h1:nw4zy0SBX/F/eAO1cWdcvy6qnkDUxr8Lw7dvFrAIbbY=
+github.com/charmbracelet/lipgloss v1.0.0/go.mod h1:U5fy9Z+C38obMs+T+tJqst9VGzlOYGj4ri9reL3qUlo=
-github.com/charmbracelet/x/ansi v0.3.1 h1:CRO6lc/6HCx2/D6S/GZ87jDvRvk6GtPyFP+IljkNtqI=
+github.com/charmbracelet/x/ansi v0.6.0 h1:qOznutrb93gx9oMiGf7caF7bqqubh6YIM0SWKyA08pA=
-github.com/charmbracelet/x/ansi v0.3.1/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
+github.com/charmbracelet/x/ansi v0.6.0/go.mod h1:KBUFw1la39nl0dLl10l5ORDAqGXaeurTQmwyyVKse/Q=
-github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=
+github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
-github.com/charmbracelet/x/term v0.2.0/go.mod h1:GVxgxAbjUrmpvIINHIQnJJKpMlHiZ4cktEQCN6GWyF0=
+github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/dlclark/regexp2 v1.11.4 h1:rPYF9/LECdNymJufQKmri9gV604RvvABwgOA8un7yAo=
@@ -47,8 +47,8 @@ github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+Ei
 github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/mattn/go-sqlite3 v1.14.23 h1:gbShiuAP1W5j9UOksQ06aiiqPMxYecovVGwmTxWtuw0=
+github.com/mattn/go-sqlite3 v1.14.24 h1:tpSp2G2KyMnnQu99ngJ47EIkWVmliIizyZBfPrBWDRM=
-github.com/mattn/go-sqlite3 v1.14.23/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mattn/go-sqlite3 v1.14.24/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
@@ -71,20 +71,20 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/sqids/sqids-go v0.4.1 h1:eQKYzmAZbLlRwHeHYPF35QhgxwZHLnlmVj9AkIj/rrw=
 github.com/sqids/sqids-go v0.4.1/go.mod h1:EMwHuPQgSNFS0A49jESTfIQS+066XQTVhukrzEPScl8=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gorm.io/driver/sqlite v1.5.6 h1:fO/X46qn5NUEEOZtnjJRWRzZMe8nqJiQ9E+0hi+hKQE=
+gorm.io/driver/sqlite v1.5.7 h1:8NvsrhP0ifM7LX9G4zPB97NwovUakUxc+2V2uuf3Z1I=
-gorm.io/driver/sqlite v1.5.6/go.mod h1:U+J8craQU6Fzkcvu8oLeAQmi50TkwPEhHDEjQZXDah4=
+gorm.io/driver/sqlite v1.5.7/go.mod h1:U+J8craQU6Fzkcvu8oLeAQmi50TkwPEhHDEjQZXDah4=
 gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
 gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

pkg/conversation/repo.go

@@ -298,39 +298,36 @@ func (s *repo) CloneBranch(messageToClone Message) (*Message, uint, error) {
 
 func fetchMessages(db *gorm.DB) ([]Message, error) {
 	var messages []Message
-	if err := db.Preload("Conversation").Find(&messages).Error; err != nil {
+	if err := db.Preload("Conversation").Order("id ASC").Find(&messages).Error; err != nil {
 		return nil, fmt.Errorf("Could not fetch messages: %v", err)
 	}
 
-	messageMap := make(map[uint]Message)
+	messageMap := make(map[uint]*Message)
 	for i, message := range messages {
-		messageMap[messages[i].ID] = message
+		messageMap[message.ID] = &messages[i]
 	}
 
 	// Create a map to store replies by their parent ID
 	repliesMap := make(map[uint][]Message)
-	for i, message := range messages {
+	for _, message := range messages {
-		if messages[i].ParentID != nil {
+		if message.ParentID != nil {
-			repliesMap[*messages[i].ParentID] = append(repliesMap[*messages[i].ParentID], message)
+			repliesMap[*message.ParentID] = append(repliesMap[*message.ParentID], message)
 		}
 	}
 
 	// Assign replies, parent, and selected reply to each message
 	for i := range messages {
 		if replies, exists := repliesMap[messages[i].ID]; exists {
-			messages[i].Replies = make([]Message, len(replies))
+			messages[i].Replies = replies
-			for j, m := range replies {
-				messages[i].Replies[j] = m
-			}
 		}
 		if messages[i].ParentID != nil {
 			if parent, exists := messageMap[*messages[i].ParentID]; exists {
-				messages[i].Parent = &parent
+				messages[i].Parent = parent
 			}
 		}
 		if messages[i].SelectedReplyID != nil {
 			if selectedReply, exists := messageMap[*messages[i].SelectedReplyID]; exists {
-				messages[i].SelectedReply = &selectedReply
+				messages[i].SelectedReply = selectedReply
 			}
 		}
 	}
@@ -359,27 +356,6 @@ func (s *repo) buildPath(message *Message, getNext func(*Message) *uint) ([]Mess
 		messageMap[messages[i].ID] = &messages[i]
 	}
 
-	// Construct Replies
-	repliesMap := make(map[uint][]*Message, len(messages))
-	for _, m := range messageMap {
-		if m.ParentID == nil {
-			continue
-		}
-		if p, ok := messageMap[*m.ParentID]; ok {
-			repliesMap[p.ID] = append(repliesMap[p.ID], m)
-		}
-	}
-
-	// Add replies to messages
-	for _, m := range messageMap {
-		if replies, ok := repliesMap[m.ID]; ok {
-			m.Replies = make([]Message, len(replies))
-			for idx, reply := range replies {
-				m.Replies[idx] = *reply
-			}
-		}
-	}
-
 	// Build the path
 	var path []Message
 	nextID := &message.ID

pkg/tui/shared/shared.go

@@ -13,7 +13,7 @@ type ViewModel interface {
 	// View methods
 	Header(width int) string
 	// Render the view's main content into a container of the given dimensions
-	Content(width, height int) string
+	Content(width, height int, errors string) string
 	Footer(width int) string
 }
 

pkg/tui/tui.go

@@ -60,6 +60,14 @@ func (m *Model) Init() tea.Cmd {
 }
 
 func (m *Model) handleGlobalInput(msg tea.KeyMsg) tea.Cmd {
+	switch msg.String() {
+	case "esc":
+		if len(m.errs) > 0 {
+			m.errs = m.errs[1:]
+			return shared.KeyHandled(msg)
+		}
+	}
+
 	view, cmd := m.views[m.activeView].Update(msg)
 	m.views[m.activeView] = view
 	if cmd != nil {
@@ -108,10 +116,16 @@ func (m *Model) View() string {
 	errBanners := make([]string, len(m.errs))
 	for idx, err := range m.errs {
 		errBanners[idx] = tuiutil.ErrorBanner(err, m.width)
-		fixedUIHeight += tuiutil.Height(errBanners[idx])
 	}
+	var errors string
+	if len(errBanners) > 0 {
+		errors = lipgloss.JoinVertical(lipgloss.Left, errBanners...)
+	} else {
+		errors = ""
+	}
+	fixedUIHeight += tuiutil.Height(errors)
 
-	content := m.views[m.activeView].Content(m.width, m.height-fixedUIHeight)
+	content := m.views[m.activeView].Content(m.width, m.height-fixedUIHeight, errors)
 
 	sections := make([]string, 0, 4)
 	if header != "" {
@@ -123,9 +137,6 @@ func (m *Model) View() string {
 	if footer != "" {
 		sections = append(sections, footer)
 	}
-	for _, errBanner := range errBanners {
-		sections = append(sections, errBanner)
-	}
 	return lipgloss.JoinVertical(lipgloss.Left, sections...)
 }
 

pkg/tui/views/chat/chat.go

@@ -81,9 +81,9 @@ type Model struct {
 	selectedMessage int
 	editorTarget    editorTarget
 	stopSignal      chan struct{}
-	replyChan       chan conversation.Message
 	chatReplyChunks chan provider.Chunk
 	persistence     bool // whether we will save new messages in the conversation
+	promptCaching   bool // whether prompt caching is enabled
 
 	// UI state
 	focus          focusState
@@ -134,8 +134,7 @@ func Chat(app *model.AppModel) *Model {
 		persistence: true,
 
 		stopSignal:      make(chan struct{}),
-		replyChan:       make(chan conversation.Message),
+		chatReplyChunks: make(chan provider.Chunk, 1),
-		chatReplyChunks: make(chan provider.Chunk),
 
 		wrap:            true,
 		selectedMessage: -1,

pkg/tui/views/chat/cmds.go

@@ -5,6 +5,7 @@ import (
 
 	"git.mlow.ca/mlow/lmcli/pkg/api"
 	"git.mlow.ca/mlow/lmcli/pkg/conversation"
+	"git.mlow.ca/mlow/lmcli/pkg/provider"
 	"git.mlow.ca/mlow/lmcli/pkg/tui/model"
 	"git.mlow.ca/mlow/lmcli/pkg/tui/shared"
 	tea "github.com/charmbracelet/bubbletea"
@@ -127,6 +128,15 @@ func (m *Model) promptLLM() tea.Cmd {
 		m.spinner.Tick,
 		func() tea.Msg {
 			resp, err := m.App.Prompt(m.App.Messages, m.chatReplyChunks, m.stopSignal)
+			// These empty chunk sends prevent a race condition where a final
+			// chunk may be received on m.chatReplyChunks after the
+			// msgChatResponse message is handled, resulting in that chunk
+			// appearing twice at the end of the final output
+			// One send reduces the frequency of the race, two seems to
+			// eliminate it
+			m.chatReplyChunks <- provider.Chunk{}
+			m.chatReplyChunks <- provider.Chunk{}
+
 			if err != nil {
 				return msgChatResponseError{Err: err}
 			}

pkg/tui/views/chat/input.go

@@ -53,6 +53,13 @@ func (m *Model) handleInput(msg tea.KeyMsg) tea.Cmd {
 		return shared.KeyHandled(msg)
 	case "ctrl+t":
 		m.showDetails = !m.showDetails
+		if !m.showDetails && m.selectedMessage == 0 {
+			if len(m.App.Messages) > 1 {
+				m.selectedMessage = 1
+			} else {
+				m.selectedMessage = -1
+			}
+		}
 		m.rebuildMessageCache()
 		m.updateContent()
 		return shared.KeyHandled(msg)
@@ -157,6 +164,9 @@ func (m *Model) handleInputKey(msg tea.KeyMsg) tea.Cmd {
 			}
 			offset := m.messageOffsets[m.selectedMessage]
 			tuiutil.ScrollIntoView(&m.content, offset, m.content.Height/2)
+		} else {
+			m.selectedMessage = -1
+			m.content.GotoTop()
 		}
 		m.updateContent()
 		m.input.Blur()

pkg/tui/views/chat/update.go

@@ -78,6 +78,12 @@ func (m *Model) Update(msg tea.Msg) (shared.ViewModel, tea.Cmd) {
 		if m.App.Conversation.ID > 0 {
 			// (re)load conversation contents
 			cmds = append(cmds, m.loadConversationMessages())
+		} else {
+			if len(m.App.Messages) > 0 && m.showDetails {
+				m.selectedMessage = 0
+			} else {
+				m.selectedMessage = -1
+			}
 		}
 	case tuiutil.MsgTempfileEditorClosed:
 		contents := string(msg)
@@ -89,6 +95,7 @@ func (m *Model) Update(msg tea.Msg) (shared.ViewModel, tea.Cmd) {
 			if toEdit.Content != contents {
 				toEdit.Content = contents
 				m.setMessage(m.selectedMessage, toEdit)
+				m.updateContent()
 				if m.persistence && toEdit.ID > 0 {
 					// create clone of message with its new contents
 					cmds = append(cmds, m.cloneMessage(toEdit, true))
@@ -97,17 +104,14 @@ func (m *Model) Update(msg tea.Msg) (shared.ViewModel, tea.Cmd) {
 		}
 	case msgConversationMessagesLoaded:
 		m.App.Messages = msg.messages
-		if m.selectedMessage == -1 {
+		m.selectedMessage = len(msg.messages) - 1
-			m.selectedMessage = len(msg.messages) - 1
-		} else {
-			m.selectedMessage = min(m.selectedMessage, len(m.App.Messages))
-		}
 		m.rebuildMessageCache()
 		m.updateContent()
 	case msgChatResponseChunk:
 		cmds = append(cmds, m.waitForResponseChunk()) // wait for the next chunk
 
 		if msg.Content == "" {
+			// skip empty chunks
 			break
 		}
 

pkg/tui/views/chat/view.go

@@ -245,7 +245,7 @@ func (m *Model) conversationMessagesView() string {
 	return sb.String()
 }
 
-func (m *Model) Content(width, height int) string {
+func (m *Model) Content(width, height int, errors string) string {
 	// calculate clamped input height to accomodate input text
 	// minimum 4 lines, maximum half of content area
 	inputHeight := max(4, min(height/2, m.input.LineCount()))
@@ -255,7 +255,15 @@ func (m *Model) Content(width, height int) string {
 	// remaining height towards content
 	m.content.Width, m.content.Height = width, height-tuiutil.Height(input)
 	content := m.content.View()
-	return lipgloss.JoinVertical(lipgloss.Left, content, input)
+
+	var sections []string
+	if errors != "" {
+		sections = []string{content, errors, input}
+	} else {
+		sections = []string{content, input}
+	}
+
+	return lipgloss.JoinVertical(lipgloss.Left, sections...)
 }
 
 func (m *Model) Header(width int) string {

pkg/tui/views/conversations/conversations.go

@@ -218,9 +218,13 @@ func (m *Model) Header(width int) string {
 	return styles.Header.Width(width).Render(header)
 }
 
-func (m *Model) Content(width int, height int) string {
+func (m *Model) Content(width int, height int, errors string) string {
 	m.content.Width, m.content.Height = width, height
-	return m.content.View()
+	content := m.content.View()
+	if errors != "" {
+		content += errors
+	}
+	return content
 }
 
 func (m *Model) Footer(width int) string {

pkg/tui/views/settings/settings.go

@@ -121,11 +121,15 @@ func (m *Model) Header(width int) string {
 	return styles.Header.Width(width).Render(header)
 }
 
-func (m *Model) Content(width, height int) string {
+func (m *Model) Content(width, height int, errors string) string {
 	// TODO: see Header()
 	currentModel := " Active model: " + m.App.ActiveModel(lipgloss.NewStyle())
 	m.modelList.Width, m.modelList.Height = width, height - 2
-	return "\n" + currentModel + "\n" + m.modelList.View()
+	content := "\n" + currentModel + "\n" + m.modelList.View()
+	if errors != "" {
+		content += errors
+	}
+	return content
 }
 
 func (m *Model) Footer(width int) string {