events

type BatchProgressMsg []ProgressMsg

type DownloadCompleteMsg struct {
	DownloadID string
	Filename   string
	Elapsed    time.Duration
	Total      int64
	AvgSpeed   float64 // Average download speed in bytes/sec
}

type DownloadErrorMsg struct {
	DownloadID string
	Filename   string
	DestPath   string
	Err        error
}

type DownloadPausedMsg struct {
	DownloadID string
	Filename   string
	Downloaded int64
	State      *types.DownloadState `json:"-"`
}

type DownloadQueuedMsg struct {
	DownloadID string
	Filename   string
	URL        string
	DestPath   string
	Mirrors    []string
}

type DownloadRemovedMsg struct {
	DownloadID string
	Filename   string
	DestPath   string
	Completed  bool
}

type DownloadRequestMsg struct {
	ID       string
	URL      string
	Filename string
	Path     string
	Mirrors  []string
	Headers  map[string]string
}

type DownloadResumedMsg struct {
	DownloadID string
	Filename   string
}

type DownloadStartedMsg struct {
	DownloadID string
	URL        string
	Filename   string
	Total      int64
	DestPath   string               // Full path to the destination file
	State      *types.ProgressState `json:"-"`
}

type ProgressMsg struct {
	DownloadID        string
	Downloaded        int64
	Total             int64
	Speed             float64 // bytes per second
	Elapsed           time.Duration
	ActiveConnections int
	ChunkBitmap       []byte
	BitmapWidth       int
	ActualChunkSize   int64
	ChunkProgress     []int64
}

type SSEMessage struct {
	Event string
	Data  []byte
}

type SystemLogMsg struct {
	Message string
}