contextpacker

type GreedyStrategy struct{}

type ImportanceStrategy struct{}

type MetadataStrategy struct {
	Field     string
	Ascending bool
}

type Option func(*options)

type PackedResult struct {
	// Content is the final packed context string.
	Content string
	// UsedDocuments are the documents that fit in the token budget.
	UsedDocuments []UsedDocument
	// TokenStats contains token usage statistics.
	TokenStats TokenStats
	// Truncated indicates whether some documents were dropped.
	Truncated bool
}

type Packer struct {
	// contains filtered or unexported fields
}

type PackingStrategy interface {
	// Name returns the strategy name for logging and debugging.
	Name() string
	// Order returns documents in the order they should be packed.
	Order(docs []schema.Document, scores []float64) []schema.Document
}

type TokenStats struct {
	// TotalTokens is the total tokens used in the packed content.
	TotalTokens int
	// MaxTokens is the maximum allowed tokens.
	MaxTokens int
	// DocumentsConsidered is the number of documents evaluated.
	DocumentsConsidered int
	// DocumentsPacked is the number of documents that fit.
	DocumentsPacked int
}

type UsedDocument struct {
	// Content is the formatted document content.
	Content string
	// TokenCount is the token count for this document.
	TokenCount int
	// Source is the original document.
	Source schema.Document
}