chore: remove old and unused code

tui.go

@@ -102,13 +102,15 @@ type detailsLoadedMsg struct {
 }
 
 type branchesLoadedMsg struct {
-	owner    string
-	repo     string
-	branches []RepositoryBranch
-	err      error
+	generation uint64
+	owner      string
+	repo       string
+	branches   []RepositoryBranch
+	err        error
 }
 
 type repositoryUsersLoadedMsg struct {
+	generation  uint64
 	owner, repo string
 	users       []RepositoryUser
 	err         error
@@ -171,6 +173,7 @@ type App struct {
 	prEditUsersLoading    bool
 	prEditUsersError      string
 	prEditUserIndex       int
+	prEditGeneration      uint64
 	cursorOutput          *terminalCursorOutput
 
 	foldResolved           bool
@@ -209,6 +212,7 @@ type App struct {
 	aiProgress             AIRunProgress
 	aiSpinner              int
 	aiEvents               <-chan tea.Msg
+	aiGeneration           uint64
 	difflet                diffletModel
 	mutations              *mutationQueueStore
 	mutationReplayBusy     bool
@@ -1049,7 +1053,7 @@ func (m App) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 		return m, tea.Batch(m.startMutationReplay(), m.difflet.setState(diffletSuccess))
 	case branchesLoadedMsg:
-		if m.writeMode != writePREdit ||
+		if msg.generation != m.prEditGeneration || m.writeMode != writePREdit ||
 			msg.owner != m.details.Owner || msg.repo != m.details.Repository {
 			return m, nil
 		}
@@ -1065,7 +1069,7 @@ func (m App) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.prEditBranchIndex = 0
 		m.ensurePREditCursorVisible()
 	case repositoryUsersLoadedMsg:
-		if m.writeMode != writePREdit ||
+		if msg.generation != m.prEditGeneration || m.writeMode != writePREdit ||
 			msg.owner != m.details.Owner || msg.repo != m.details.Repository {
 			return m, nil
 		}