Fix: various bug fix

player.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"gitea.konchin.com/ytshih/inp2025/stages"
+	"gitea.konchin.com/ytshih/inp2025/types"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -10,17 +11,16 @@ import (
 var playerCmd = &cobra.Command{
 	Use: "player",
 	Run: func(cmd *cobra.Command, args []string) {
-		queue := []*tea.Program{}
+		base := stages.NewBaseModel(viper.GetString("auth-endpoint"))
+		p := tea.NewProgram(stages.NewLandingModel(base))
+		base.Push(types.Program{
+			Run:   func() error { _, err := p.Run(); return err },
+			Stage: types.StageLanding,
+		})
 
-		base := stages.NewBaseModel(&queue, viper.GetString("auth-endpoint"))
-		queue = append(queue,
-			tea.NewProgram(stages.NewLandingModel(base)))
-
-		for len(queue) > 0 {
-			program := queue[0]
-			queue = queue[1:]
-			_, err := program.Run()
-			if err != nil {
+		for base.Size() > 0 {
+			p := base.Pop()
+			if err := p.Run(); err != nil {
 				panic(err)
 			}
 		}