Summarize any YouTube video by chatting with a link

flowchart TD trig(("user sends video link")):::human s0(("send youtube link or question")):::human s1["pull video transcript"]:::task s2["detect transcript language"]:::task s3["summarize or answer question"]:::task s4[("save results to google doc")]:::store trig --> s0 s0 --> s1 s1 --> s2 s3 --> s4 gx{"× is transcript in english"}:::gate s2 --> gx p00["translate to english"]:::task gx -->|"non-english transcript"| p00 p10["skip translation"]:::task gx -->|"english transcript"| p10 jn{"○ continue to summary"}:::gate p00 --> jn p10 --> jn jn --> s3 out[/"summary and saved transcript"/]:::out pay{{"video key points without watching"}}:::pay s4 --> 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