feat: show errors

ui/initial.go

@@ -39,6 +39,8 @@ func newModel(envSeq []string, systems []System, outFormat OutFormat, awsConfigS
 		}
 	}
 
+	errors := make([]error, 0)
+
 	return model{
 		outFormat:       outFormat,
 		results:         resultMap,
@@ -49,5 +51,6 @@ func newModel(envSeq []string, systems []System, outFormat OutFormat, awsConfigS
 		awsConfigSource: awsConfigSource,
 		awsConfigs:      awsConfigs,
 		printWhenReady:  true,
+		errors:          errors,
 	}
 }

ui/model.go

@@ -17,6 +17,8 @@ type model struct {
 	numResults      int
 	printWhenReady  bool
 	outputPrinted   bool
+	errors          []error
+	terminalWidth   int
 }
 
 func (m model) Init() tea.Cmd {

ui/styles.go

@@ -64,4 +64,11 @@ var (
 	outOfSyncStylePlain = nonFgStyle.Copy().
 				Align(lipgloss.Center).
 				Width(16)
+
+	errorHeadingStyle = nonFgStyle.Copy().
+				Bold(true).
+				Foreground(lipgloss.Color("#fb4934"))
+
+	errorDetailStyle = nonFgStyle.Copy().
+				Foreground(lipgloss.Color("#665c54"))
 )

ui/types.go

@@ -42,5 +42,6 @@ type HTMLData struct {
 	Title     string
 	Columns   []string
 	Rows      []HTMLDataRow
+	Errors    *[]error
 	Timestamp string
 }

ui/update.go

@@ -10,9 +10,13 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
 		return m, tea.Quit
+	case tea.WindowSizeMsg:
+		m.terminalWidth = msg.Width
 	case processFinishedMsg:
 		if msg.err != nil {
-			m.results[msg.systemKey][msg.env] = string(ErrorFetchingVersion)
+			m.errors = append(m.errors, msg.err)
+			errorIndex := len(m.errors)
+			m.results[msg.systemKey][msg.env] = fmt.Sprintf("%s [%2d]", ErrorFetchingVersion, errorIndex)
 		} else {
 			if !msg.found {
 				m.results[msg.systemKey][msg.env] = string(SystemNotFound)

ui/view.go

@@ -52,6 +52,18 @@ const (
         <br>
         <br>
         <p class="text-stone-300 italic">Generated at {{.Timestamp}}</p>
+
+        {{if .Errors }}
+        <br>
+        <hr>
+        <br>
+        <p class="text-red-600 font-bold italic">Errors</p>
+            <br>
+            {{range $index, $error := .Errors -}}
+            <p class="text-gray-400 italic">{{$index}}: {{$error}}</p>
+            <br>
+            {{end -}}
+        {{end -}}
     </div>
 </body>
 </html>
@@ -100,6 +112,16 @@ func (m model) renderPlainText() string {
 		}
 		s += "\n"
 	}
+
+	if len(m.errors) > 0 {
+		s += "\n"
+		s += "Errors"
+		s += "\n"
+		for index, err := range m.errors {
+			s += fmt.Sprintf("[%2d]: %s", index+1, err.Error())
+			s += "\n"
+		}
+	}
 	return s
 }
 
@@ -140,6 +162,9 @@ func (m model) renderHTML() string {
 	}
 	data.Columns = columns
 	data.Rows = rows
+	if len(m.errors) > 0 {
+		data.Errors = &m.errors
+	}
 	data.Timestamp = time.Now().Format("2006-01-02 15:04:05 MST")
 
 	tmpl, err := template.New("ecsv").Parse(templateText)
@@ -186,6 +211,16 @@ func (m model) renderCLIUI() string {
 		}
 		s += "\n"
 	}
+
+	if len(m.errors) > 0 {
+		s += "\n"
+		s += errorHeadingStyle.Render("Errors")
+		s += "\n"
+		for index, err := range m.errors {
+			s += errorDetailStyle.Render(fmt.Sprintf("[%2d]: %s", index+1, err.Error()))
+			s += "\n"
+		}
+	}
 	return s
 }