parser

type Entry struct {
	Type      string  `json:"type"`
	Timestamp string  `json:"timestamp"`
	CWD       string  `json:"cwd"`
	Message   Message `json:"message"`
}

type Message struct {
	ID    string `json:"id"`
	Model string `json:"model"`
	Usage Usage  `json:"usage"`
}

type Options struct {
	Since   time.Time
	Until   time.Time
	Project string // substring match
}

type Record struct {
	Time       time.Time
	Model      string
	Project    string
	Input      int
	Output     int
	CacheWrite int
	CacheRead  int
}

type Session struct {
	Date     string // YYYY-MM-DD
	Project  string
	Duration time.Duration
}

type Usage struct {
	InputTokens              int `json:"input_tokens"`
	OutputTokens             int `json:"output_tokens"`
	CacheCreationInputTokens int `json:"cache_creation_input_tokens"`
	CacheReadInputTokens     int `json:"cache_read_input_tokens"`
}