Add movies and shows to your library only when someone watches

flowchart TD trig>"new title added"]:::trig s0["create placeholder file"]:::task s1(("user plays placeholder")):::human s2["start real download"]:::task s3[("file available for viewing")]:::store trig --> s0 s0 --> s1 s1 --> s2 gx{"× is placeholder still playing"}:::gate s2 --> gx p00["swap in real file"]:::task gx -->|"still playing"| p00 p01["notify viewer"]:::task p00 --> p01 p10["file ready next time"]:::task gx -->|"already finished"| p10 p01 --> s3 p10 --> s3 out[/"content downloads only when watched"/]:::out pay{{"full-looking library without wasted storage"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff