smith

type Process struct {
	// Cmd is the underlying exec.Cmd (nil after completion).
	Cmd *exec.Cmd
	// LogPath is the path to the session log file.
	LogPath string
	// PID is the process ID once started.
	PID int
	// contains filtered or unexported fields
}

type RateLimitInfo struct {
	Status            string `json:"status"`
	ResetAt           string `json:"reset_at,omitempty"` // RFC3339 timestamp from Claude
	ResetsAt          int64  `json:"resetsAt,omitempty"` // Unix epoch seconds (observed in real rate_limit_event payloads)
	RequestsRemaining int    `json:"requests_remaining,omitempty"`
	RequestsLimit     int    `json:"requests_limit,omitempty"`
	RequestsReset     string `json:"requests_reset,omitempty"` // RFC3339 or similar
	TokensRemaining   int    `json:"tokens_remaining,omitempty"`
	TokensLimit       int    `json:"tokens_limit,omitempty"`
	TokensReset       string `json:"tokens_reset,omitempty"`
}

type Result struct {
	// ExitCode is the process exit code.
	ExitCode int
	// Duration is how long the process ran.
	Duration time.Duration
	// Output is the raw stdout collected.
	Output string
	// ErrorOutput is the raw stderr collected.
	ErrorOutput string
	// Summary is extracted from the stream-json output (last assistant message).
	Summary string
	// FullOutput is the complete text response from the AI (from the result event).
	FullOutput string
	// CostUSD is the total cost if extractable from output.
	CostUSD float64
	// TokensIn is the total input tokens if extractable.
	TokensIn int
	// TokensOut is the total output tokens if extractable.
	TokensOut int
	// RateLimited is true when the provider refused the request due to quota.
	RateLimited bool
	// IsError is true when the result event had is_error:true (session aborted,
	// e.g. hard rate-limit rejection). A success subtype with is_error:true
	// means Claude returned the rate-limit message as the "result" text, and we
	// must NOT treat this as a successful session.
	IsError bool
	// ResultSubtype is the stream-json result event subtype (e.g. "success",
	// "error_max_turns", "error_rate_limit_exceeded").
	ResultSubtype string
	// ProviderUsed records which provider produced this result.
	ProviderUsed provider.Kind
	// Quota contains the latest known quota information from the provider.
	Quota *provider.Quota
	// GeminiStats holds the raw stats block from a Gemini result event.
	// Nil for non-Gemini providers or when no stats were emitted.
	GeminiStats *StreamStats
}

type StreamEvent struct {
	Type    string          `json:"type"`
	Subtype string          `json:"subtype,omitempty"`
	Message json.RawMessage `json:"message,omitempty"`
	Content string          `json:"content,omitempty"`
	// Role is present on Gemini delta message events (role: "assistant" or "user").
	Role string `json:"role,omitempty"`
	// Fields present when type == "result":
	Result       string       `json:"result,omitempty"`
	IsError      bool         `json:"is_error,omitempty"`
	TotalCostUSD float64      `json:"total_cost_usd,omitempty"`
	Usage        *StreamUsage `json:"usage,omitempty"`
	// Stats from Gemini result event
	Stats *StreamStats `json:"stats,omitempty"`
	// rate_limit_event fields
	RateLimitInfo *RateLimitInfo `json:"rate_limit_info,omitempty"`
}

type StreamStats struct {
	TotalTokens     int `json:"total_tokens,omitempty"`
	InputTokens     int `json:"input_tokens,omitempty"`
	OutputTokens    int `json:"output_tokens,omitempty"`
	Cached          int `json:"cached,omitempty"`
	Input           int `json:"input,omitempty"`
	DurationMs      int `json:"duration_ms,omitempty"`
	ToolCalls       int `json:"tool_calls,omitempty"`
	RequestsLimit   int `json:"requests_limit,omitempty"`
	RequestsUsed    int `json:"requests_used,omitempty"`
	RequestsResetMs int `json:"requests_reset_ms,omitempty"`
	TokensLimit     int `json:"tokens_limit,omitempty"`
	TokensUsed      int `json:"tokens_used,omitempty"`
	TokensResetMs   int `json:"tokens_reset_ms,omitempty"`
}

type StreamUsage struct {
	InputTokens  int `json:"input_tokens"`
	OutputTokens int `json:"output_tokens"`
}