fix: initialize list with model

Model.list didn't get properly initialized until
Model.updateWindowSize got called. In some situations
onProfilesLoaded can arrive before the terminal dimensions have
been retrieved however, and calling it will call updatePagination
which accesses the still uninitialized (nil) item delegate. This
causes a crash.

Fixes #38.

internal/model/model.go

@@ -46,8 +46,18 @@ func New(opts ...Option) *Model {
 		activeView: activeViewList,
 		helpState:  helpStateShort,
 		codeRoot:   ".",
+		list:       list.New([]list.Item{}, coverProfileDelegate{}, 0, 0),
 	}
 
+	m.list.Title = "Available files:"
+	m.list.SetShowStatusBar(true)
+	m.list.SetFilteringEnabled(true)
+	m.list.Styles.Title = titleStyle
+	m.list.FilterInput.PromptStyle = m.list.FilterInput.PromptStyle.Copy().Margin(1, 0, 0, 0)
+	m.list.Styles.PaginationStyle = paginationStyle
+	m.list.Styles.HelpStyle = helpStyle
+	m.list.Styles.StatusBar = statusBarStyle.Foreground(lipgloss.Color(styles.CurrentTheme.InactiveColor))
+
 	for _, opt := range opts {
 		opt(m)
 	}
@@ -152,17 +162,6 @@ func (m *Model) isErrorView() bool {
 func (m *Model) updateWindowSize(width, height int) (tea.Model, tea.Cmd) {
 	if !m.ready {
 		m.code = codeview.New(width, height)
-
-		m.list = list.New([]list.Item{}, coverProfileDelegate{}, width, height-1)
-		m.list.Title = "Available files:"
-		m.list.SetShowStatusBar(true)
-		m.list.SetFilteringEnabled(true)
-		m.list.Styles.Title = titleStyle
-		m.list.FilterInput.PromptStyle = m.list.FilterInput.PromptStyle.Copy().Margin(1, 0, 0, 0)
-		m.list.Styles.PaginationStyle = paginationStyle
-		m.list.Styles.HelpStyle = helpStyle
-		m.list.Styles.StatusBar = statusBarStyle.Foreground(lipgloss.Color(styles.CurrentTheme.InactiveColor))
-
 		m.ready = true
 	}