Sell and deliver digital products automatically via Telegram chat

flowchart TD trig>"customer sends chat message"]:::trig s0["AI answers and recommends products"]:::task s1[("collect order details and save")]:::store s2["deliver download link to customer"]:::svc trig --> s0 s0 --> s1 hg(("you confirm payment")):::human s1 --> hg hg -->|"approved"| s2 hg -. "sent back" .-> s1 gx{"+ which channels to deliver"}:::gate s2 --> gx p00["message customer"]:::task gx -->|"send via Telegram"| p00 p10["email customer"]:::task gx -->|"send via email"| p10 p20["message via WhatsApp"]:::task gx -->|"send via WhatsApp"| p20 p00 --> out p10 --> out p20 --> out out[/"order recorded and product delivered"/]:::out pay{{"faster fulfillment without manual work"}}:::pay 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