download

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

type DownloadOptions struct {
	URL              string
	DestPath         string
	ExpectedChecksum string // SHA256 hex string, empty to skip validation
	ExpectedSize     int64  // 0 to skip size check
	Headers          map[string]string
	RetryCount       int // 0 defaults to 3
	OnProgress       ProgressFunc
}

type DownloadResult struct {
	Path     string        // Path to the downloaded file
	Size     int64         // Final file size in bytes
	SHA256   string        // SHA256 checksum in hex
	Resumed  bool          // Whether the download was resumed
	Attempts int           // Number of attempts made
	Duration time.Duration // Total download duration
}

type HTTPError struct {
	StatusCode int
	Status     string
	Body       string
}

type Job struct {
	URL              string
	DestPath         string
	ExpectedChecksum string
	ExpectedSize     int64
	Headers          map[string]string
}

type Pool struct {
	OnProgress func(destPath string, bytesDownloaded, totalBytes int64)
	OnComplete func(destPath string, size int64, success bool, errMsg string)
	// contains filtered or unexported fields
}

type ProgressFunc func(bytesDownloaded, totalBytes int64)

type Result struct {
	Job      Job
	Success  bool
	Error    error
	Download *DownloadResult
	// contains filtered or unexported fields
}