package redis

import "github.com/yaoapp/yao/agent/store/types"

// Redis represents a Redis-based conversation storage
type Redis struct{}

// NewRedis create a new redis store
func NewRedis() types.Store {
	return &Redis{}
}

// =============================================================================
// Chat Management
// =============================================================================

// CreateChat creates a new chat session
func (r *Redis) CreateChat(chat *types.Chat) error {
	// TODO: implement
	return nil
}

// GetChat retrieves a single chat by ID
func (r *Redis) GetChat(chatID string) (*types.Chat, error) {
	// TODO: implement
	return nil, nil
}

// UpdateChat updates chat fields
func (r *Redis) UpdateChat(chatID string, updates map[string]interface{}) error {
	// TODO: implement
	return nil
}

// DeleteChat deletes a chat and its associated messages
func (r *Redis) DeleteChat(chatID string) error {
	// TODO: implement
	return nil
}

// ListChats retrieves a paginated list of chats with optional grouping
func (r *Redis) ListChats(filter types.ChatFilter) (*types.ChatList, error) {
	// TODO: implement
	return nil, nil
}

// =============================================================================
// Message Management
// =============================================================================

// SaveMessages batch saves messages for a chat
func (r *Redis) SaveMessages(chatID string, messages []*types.Message) error {
	// TODO: implement
	return nil
}

// GetMessages retrieves messages for a chat with filtering
func (r *Redis) GetMessages(chatID string, filter types.MessageFilter) ([]*types.Message, error) {
	// TODO: implement
	return nil, nil
}

// UpdateMessage updates a single message
func (r *Redis) UpdateMessage(messageID string, updates map[string]interface{}) error {
	// TODO: implement
	return nil
}

// DeleteMessages deletes specific messages from a chat
func (r *Redis) DeleteMessages(chatID string, messageIDs []string) error {
	// TODO: implement
	return nil
}

// =============================================================================
// Resume Management (only called on failure/interrupt)
// =============================================================================

// SaveResume batch saves resume records
func (r *Redis) SaveResume(records []*types.Resume) error {
	// TODO: implement
	return nil
}

// GetResume retrieves all resume records for a chat
func (r *Redis) GetResume(chatID string) ([]*types.Resume, error) {
	// TODO: implement
	return nil, nil
}

// GetLastResume retrieves the last resume record for a chat
func (r *Redis) GetLastResume(chatID string) (*types.Resume, error) {
	// TODO: implement
	return nil, nil
}

// GetResumeByStackID retrieves resume records for a specific stack
func (r *Redis) GetResumeByStackID(stackID string) ([]*types.Resume, error) {
	// TODO: implement
	return nil, nil
}

// GetStackPath returns the stack path from root to the given stack
func (r *Redis) GetStackPath(stackID string) ([]string, error) {
	// TODO: implement
	return nil, nil
}

// DeleteResume deletes all resume records for a chat
func (r *Redis) DeleteResume(chatID string) error {
	// TODO: implement
	return nil
}

// =============================================================================
// Assistant Management
// =============================================================================

// SaveAssistant saves assistant information
func (r *Redis) SaveAssistant(assistant *types.AssistantModel) (string, error) {
	// TODO: implement
	return assistant.ID, nil
}

// UpdateAssistant updates specific fields of an assistant
func (r *Redis) UpdateAssistant(assistantID string, updates map[string]interface{}) error {
	// TODO: implement
	return nil
}

// DeleteAssistant deletes an assistant
func (r *Redis) DeleteAssistant(assistantID string) error {
	// TODO: implement
	return nil
}

// GetAssistants retrieves a list of assistants
func (r *Redis) GetAssistants(filter types.AssistantFilter, locale ...string) (*types.AssistantList, error) {
	// TODO: implement
	return &types.AssistantList{}, nil
}

// GetAssistantTags retrieves all unique tags from assistants with filtering
func (r *Redis) GetAssistantTags(filter types.AssistantFilter, locale ...string) ([]types.Tag, error) {
	// TODO: implement
	return []types.Tag{}, nil
}

// GetAssistant retrieves a single assistant by ID
func (r *Redis) GetAssistant(assistantID string, fields []string, locale ...string) (*types.AssistantModel, error) {
	// TODO: implement
	return nil, nil
}

// DeleteAssistants deletes assistants based on filter conditions
func (r *Redis) DeleteAssistants(filter types.AssistantFilter) (int64, error) {
	// TODO: implement
	return 0, nil
}

// =============================================================================
// Search Management
// =============================================================================

// SaveSearch saves a search record for a request
func (r *Redis) SaveSearch(search *types.Search) error {
	// TODO: implement
	return nil
}

// GetSearches retrieves all search records for a request
func (r *Redis) GetSearches(requestID string) ([]*types.Search, error) {
	// TODO: implement
	return nil, nil
}

// GetReference retrieves a single reference by request ID and index
func (r *Redis) GetReference(requestID string, index int) (*types.Reference, error) {
	// TODO: implement
	return nil, nil
}

// DeleteSearches deletes all search records for a chat
func (r *Redis) DeleteSearches(chatID string) error {
	// TODO: implement
	return nil
}
