#import <Foundation/Foundation.h>
/// Defines endpoint of upload/download blob resource.
///
/// Blob origin logic for file (group) messages (request:origin), if Multi Device activated:
///
/// ```
/// Device Group A | | Device Group B
/// ----------------------------------| |----------------------------------
/// File message | |
/// ┌────────┐ upload:public | | download:public ┌────────┐
/// Leader │Device 1│––––––––––––––––→| |←–––––––––––––––→│Device 1│ Leader
/// └────────┘ | | done:public └────────┘
/// | |
/// ┌────────┐ download:local |B| download:public ┌────────┐
/// │Device 2│←–––––––––––––––→|L|←–––––––––––––––→│Device 2│
/// └────────┘ done:local |O| done:public └────────┘
/// |B|
/// ----------------------------------| |----------------------------------
/// Group file message |M|
/// ┌────────┐ upload:public * |I| download:public ┌────────┐
/// Leader │Device 1│––––––––––––––––→|R|←–––––––––––––––→│Device 1│ Leader
/// └────────┘ |R| done:local └────────┘
/// |O|
/// ┌────────┐ download:local |R| download:public ┌────────┐
/// │Device 2│←–––––––––––––––→| |←–––––––––––––––→│Device 2│
/// └────────┘ done:local | | done:local └────────┘
/// | |
/// ```
/// * If group is a note group, we upload with origin local, since we are the only ones that download the blob anyways.
///
/// The origin of deprecated message types, `AudioMessageEntity`, `ImageMessageEntity` and `VideoMessageEntity`
/// are always `public`, because they will never be reflected as outgoing message! In new version this types will
/// send/reflected as `FileMessageEntity`.
typedef NS_ENUM(NSInteger, BlobOrigin) {
BlobOriginPublic = 0,
BlobOriginLocal = 1,
};
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*© Formatika GbR, Deutschland
