app

type CountCallInput struct {
	Backend string
	Model   string
	CallID  string
	Call    lipapi.Call
}

type CountKind string

type CountOutputInput struct {
	Backend string
	Model   string
	CallID  string
	Text    string
	Events  []lipapi.Event
}

type CountResult struct {
	InputTokens      int
	OutputTokens     int
	CacheReadTokens  int
	CacheWriteTokens int
	ReasoningTokens  int
	TotalTokens      int
	// TotalTokensPresent distinguishes an authoritative total (including
	// explicit zero) from an omitted total that may be inferred later.
	TotalTokensPresent bool
	Accounting         lipapi.UsageAccountingMetadata
	Fallbacks          []Fallback
}

type CountTextInput struct {
	Backend string
	Model   string
	CallID  string
	Text    string
}

type Fallback struct {
	Reason  FallbackReason
	Message string
	Err     error
}

type FallbackReason string

type LocalCounter interface {
	CountText(context.Context, CountTextInput) (CountResult, error)
	CountCall(context.Context, CountCallInput) (CountResult, error)
	CountOutput(context.Context, CountOutputInput) (CountResult, error)
}

type Mode string

type ProviderCountInput struct {
	Backend string
	Model   string
	Kind    CountKind
}

type ProviderCounter interface {
	SupportsCount(context.Context, ProviderCountInput) ProviderSupport
	CountText(context.Context, CountTextInput) (CountResult, error)
	CountCall(context.Context, CountCallInput) (CountResult, error)
	CountOutput(context.Context, CountOutputInput) (CountResult, error)
}

type ProviderSupport struct {
	Status  SupportStatus
	Message string
	Err     error
}

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

type ServiceConfig struct {
	Mode Mode
}

type SupportStatus string