feat(tui): message history select with up/down arrows

1 files changed, 0 insertions, 114 deletions

diff --git a/packages/tui/internal/config/config.go b/packages/tui/internal/config/config.go
deleted file mode 100644
index d20376dd8..000000000
--- a/packages/tui/internal/config/config.go
+++ /dev/null
@@ -1,114 +0,0 @@
-package config
-
-import (
-	"bufio"
-	"fmt"
-	"log/slog"
-	"os"
-	"time"
-
-	"github.com/BurntSushi/toml"
-)
-
-type ModelUsage struct {
-	ProviderID string    `toml:"provider_id"`
-	ModelID    string    `toml:"model_id"`
-	LastUsed   time.Time `toml:"last_used"`
-}
-
-type ModeModel struct {
-	ProviderID string `toml:"provider_id"`
-	ModelID    string `toml:"model_id"`
-}
-
-type State struct {
-	Theme              string               `toml:"theme"`
-	ModeModel          map[string]ModeModel `toml:"mode_model"`
-	Provider           string               `toml:"provider"`
-	Model              string               `toml:"model"`
-	Mode               string               `toml:"mode"`
-	RecentlyUsedModels []ModelUsage         `toml:"recently_used_models"`
-	MessagesRight      bool                 `toml:"messages_right"`
-	SplitDiff          bool                 `toml:"split_diff"`
-}
-
-func NewState() *State {
-	return &State{
-		Theme:              "opencode",
-		Mode:               "build",
-		ModeModel:          make(map[string]ModeModel),
-		RecentlyUsedModels: make([]ModelUsage, 0),
-	}
-}
-
-// UpdateModelUsage updates the recently used models list with the specified model
-func (s *State) UpdateModelUsage(providerID, modelID string) {
-	now := time.Now()
-
-	// Check if this model is already in the list
-	for i, usage := range s.RecentlyUsedModels {
-		if usage.ProviderID == providerID && usage.ModelID == modelID {
-			s.RecentlyUsedModels[i].LastUsed = now
-			usage := s.RecentlyUsedModels[i]
-			copy(s.RecentlyUsedModels[1:i+1], s.RecentlyUsedModels[0:i])
-			s.RecentlyUsedModels[0] = usage
-			return
-		}
-	}
-
-	newUsage := ModelUsage{
-		ProviderID: providerID,
-		ModelID:    modelID,
-		LastUsed:   now,
-	}
-
-	// Prepend to slice and limit to last 50 entries
-	s.RecentlyUsedModels = append([]ModelUsage{newUsage}, s.RecentlyUsedModels...)
-	if len(s.RecentlyUsedModels) > 50 {
-		s.RecentlyUsedModels = s.RecentlyUsedModels[:50]
-	}
-}
-
-func (s *State) RemoveModelFromRecentlyUsed(providerID, modelID string) {
-	for i, usage := range s.RecentlyUsedModels {
-		if usage.ProviderID == providerID && usage.ModelID == modelID {
-			s.RecentlyUsedModels = append(s.RecentlyUsedModels[:i], s.RecentlyUsedModels[i+1:]...)
-			return
-		}
-	}
-}
-
-// SaveState writes the provided Config struct to the specified TOML file.
-// It will create the file if it doesn't exist, or overwrite it if it does.
-func SaveState(filePath string, state *State) error {
-	file, err := os.Create(filePath)
-	if err != nil {
-		return fmt.Errorf("failed to create/open config file %s: %w", filePath, err)
-	}
-	defer file.Close()
-
-	writer := bufio.NewWriter(file)
-	encoder := toml.NewEncoder(writer)
-	if err := encoder.Encode(state); err != nil {
-		return fmt.Errorf("failed to encode state to TOML file %s: %w", filePath, err)
-	}
-	if err := writer.Flush(); err != nil {
-		return fmt.Errorf("failed to flush writer for state file %s: %w", filePath, err)
-	}
-
-	slog.Debug("State saved to file", "file", filePath)
-	return nil
-}
-
-// LoadState loads the state from the specified TOML file.
-// It returns a pointer to the State struct and an error if any issues occur.
-func LoadState(filePath string) (*State, error) {
-	var state State
-	if _, err := toml.DecodeFile(filePath, &state); err != nil {
-		if _, statErr := os.Stat(filePath); os.IsNotExist(statErr) {
-			return nil, fmt.Errorf("state file not found at %s: %w", filePath, statErr)
-		}
-		return nil, fmt.Errorf("failed to decode TOML from file %s: %w", filePath, err)
-	}
-	return &state, nil
-}