From 060ab01648a7b3b6ba1eca9b1978a84bf34216f4 Mon Sep 17 00:00:00 2001
From: pablu <me@pablu.de>
Date: Sun, 29 Mar 2026 18:46:31 +0200
Subject: [PATCH] Add simple variables viewer, that doesnt cut of line

---
 ui/codeviewer/model.go      |  1 +
 ui/model.go                 |  5 ++--
 ui/update.go                |  2 +-
 ui/variablesviewer/model.go | 53 +++++++++++++++++++++++++++++++++++++
 ui/view.go                  |  2 +-
 5 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 ui/variablesviewer/model.go

diff --git a/ui/codeviewer/model.go b/ui/codeviewer/model.go
index ce5eb66..02352c1 100644
--- a/ui/codeviewer/model.go
+++ b/ui/codeviewer/model.go
@@ -113,6 +113,7 @@ func (c CodeViewer) View() string {
 
 		fmt.Fprintf(&out, "%-4d%s%s%s %s\n", lineNumber, breakpoint, executor, cursor, line)
 	}
+	// Count long lines, and add here if they are out of view, this is a bit tricky I guess
 	if len(lines)-c.offset < c.Height {
 		for range c.Height - len(lines) {
 			fmt.Fprintf(&out, "\n")
diff --git a/ui/model.go b/ui/model.go
index 126f3e4..ba23018 100644
--- a/ui/model.go
+++ b/ui/model.go
@@ -3,6 +3,7 @@ package ui
 import (
 	"git.pablu.de/pablu/pybug/internal/bridge"
 	"git.pablu.de/pablu/pybug/ui/codeviewer"
+	"git.pablu.de/pablu/pybug/ui/variablesviewer"
 	"github.com/charmbracelet/bubbles/viewport"
 	tea "github.com/charmbracelet/bubbletea"
 )
@@ -22,7 +23,7 @@ type Model struct {
 	messages     []string
 	stdoutOutput viewport.Model
 	codeViewer   codeviewer.CodeViewer
-	localsViewer viewport.Model
+	localsViewer variablesviewer.VariableViewer
 
 	breakpoints map[string][]int
 }
@@ -33,7 +34,7 @@ func NewModel(b *bridge.Bridge, file string, text string) Model {
 
 	stdoutOutput := viewport.New(0, 0)
 	codeViewer := codeviewer.NewCodeViewer(text)
-	localsViewer := viewport.New(0, 0)
+	localsViewer := variablesviewer.NewVariableViewer(map[string]any{})
 
 	return Model{
 		currentFile: file,
diff --git a/ui/update.go b/ui/update.go
index 9416025..4cbf1f5 100644
--- a/ui/update.go
+++ b/ui/update.go
@@ -26,7 +26,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		return m, tea.Batch(ListenBridgeExecutionsStopped(m.listenBridgeExecutionsStopped), m.GetLocals())
 	case LocalsMsg:
 		m.currLocals = map[string]any(msg)
-		m.localsViewer.SetContent(strings.Join(flattenDict(m.currLocals, 0), "\n"))
+		m.localsViewer.SetNewVariables(m.currLocals)
 	}
 
 	return m, cmd
diff --git a/ui/variablesviewer/model.go b/ui/variablesviewer/model.go
new file mode 100644
index 0000000..85bc0c4
--- /dev/null
+++ b/ui/variablesviewer/model.go
@@ -0,0 +1,53 @@
+package variablesviewer
+
+import (
+	"fmt"
+	"slices"
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type VariableViewer struct {
+	variables map[string]any
+
+	Width, Height int
+}
+
+func NewVariableViewer(variables map[string]any) VariableViewer {
+	return VariableViewer{
+		variables: variables,
+		Width:     0,
+		Height:    0,
+	}
+}
+
+func (v *VariableViewer) SetNewVariables(variables map[string]any) {
+	v.variables = variables
+}
+
+func (v VariableViewer) Init() tea.Cmd {
+	return nil
+}
+
+func (v VariableViewer) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	return v, nil
+}
+
+func (v VariableViewer) View() string {
+	out := strings.Builder{}
+
+	keys := make([]string, 0, len(v.variables))
+	for k := range v.variables {
+		keys = append(keys, k)
+	}
+	slices.Sort(keys)
+
+	// TODO make this listen to Height correctly
+	for _, key := range keys {
+		value := v.variables[key]
+		fmt.Fprintf(&out, "> %s: %s\n", key, value)
+	}
+
+	return out.String()
+}
diff --git a/ui/view.go b/ui/view.go
index 7abade9..2b94cb6 100644
--- a/ui/view.go
+++ b/ui/view.go
@@ -14,7 +14,7 @@ func flattenDict(m map[string]interface{}, indent int) []string {
 	prefix := strings.Repeat("  ", indent)
 	for k, v := range m {
 		switch val := v.(type) {
-		case map[string]interface{}:
+		case map[string]any:
 			lines = append(lines, fmt.Sprintf("%s%s:", prefix, k))
 			lines = append(lines, flattenDict(val, indent+1)...)
 		default: