feat: Add quoted reply support to POST /send/text (missing vs Evolution API v2)

[VictorNascimento14]

Feature Request: Quoted Reply (ContextInfo) Support

Summary

The Evolution API v2 (Node.js) supports quoted/reply messages via the quoted field on message-sending endpoints. Evolution Go does not expose this capability through its API — the POST /send/text endpoint only accepts number, text, and delay.

This means applications built on Evolution Go cannot trigger WhatsApp's native quoted reply card (the grey preview box above a message), even though whatsmeow (the underlying library) fully supports ContextInfo.

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What's Missing

Evolution API v2 (Node.js) — ✅ Works

Endpoint: POST /message/sendText/{instance}

{
  "number": "5511999999999",
  "text": "Thanks for your message!",
  "quoted": {
    "key": {
      "id": "3EB0C5A277F7F9B6C599"
    },
    "message": {
      "conversation": "Original message text being replied to"
    }
  }
}

Result: WhatsApp renders the grey quoted card above the reply on both sides of the conversation.

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Evolution Go — ❌ Not Supported

Endpoint: POST /send/text

{
  "number": "5511999999999",
  "text": "Thanks for your message!"
}

Only number, text, and delay are accepted. No quoted field. The /message/sendText and /message/sendText/{instance} paths return 404.

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Endpoints That Support quoted in Evolution API v2

All of the following accept the same optional quoted object:

Endpoint	Description
POST /message/sendText/{instance}	Text message
POST /message/sendMedia/{instance}	Image/video/document
POST /message/sendWhatsAppAudio/{instance}	PTT audio
POST /message/sendSticker/{instance}	Sticker
POST /message/sendList/{instance}	List message

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Proposed Change

Add optional quoted field to POST /send/text (and ideally /send/media, /send/audio) in Evolution Go:

{
  "number": "5511999999999",
  "text": "Thanks for your message!",
  "quoted": {
    "key": {
      "id": "3EB0C5A277F7F9B6C599"
    },
    "message": {
      "conversation": "Original message text"
    }
  }
}

When quoted is present, Evolution Go should construct proto.Message with the appropriate ContextInfo:

• StanzaID = quoted.key.id
• Participant = sender JID (derived from remoteJid + fromMe)
• QuotedMessage = reconstructed from quoted.message

This maps directly to whatsmeow's existing support for quoted messages via client.SendMessage with a ContextInfo-enriched message.

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Why This Matters

Without this feature, any product that migrates from Evolution API v2 to Evolution Go loses the ability to send quoted replies — a core WhatsApp UX pattern used heavily in customer support workflows.

Workaround: There is none via the current API. Falling back to plain text silently discards the reply context.

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References

• Evolution API v2 docs: https://docs.evoapicloud.com/api-reference/message-controller/send-text
• whatsmeow ContextInfo: https://pkg.go.dev/go.mau.fi/whatsmeow/proto/waE2E#ContextInfo
• whatsmeow quoted message example: pass ContextInfo with StanzaID, Participant, QuotedMessage fields