From 496d5b4ec7f5f4afae6199f928675d14d18de015 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sun, 20 Mar 2022 02:20:54 +0100
Subject: Add whatsappmulti buildflag for whatsapp with multidevice support
 (whatsapp)

---
 bridge/whatsappmulti/helpers.go | 108 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 bridge/whatsappmulti/helpers.go

(limited to 'bridge/whatsappmulti/helpers.go')

diff --git a/bridge/whatsappmulti/helpers.go b/bridge/whatsappmulti/helpers.go
new file mode 100644
index 00000000..a7cc5c98
--- /dev/null
+++ b/bridge/whatsappmulti/helpers.go
@@ -0,0 +1,108 @@
+// +build whatsappmulti
+
+package bwhatsapp
+
+import (
+	"fmt"
+	"strings"
+
+	"go.mau.fi/whatsmeow/store"
+	"go.mau.fi/whatsmeow/store/sqlstore"
+	"go.mau.fi/whatsmeow/types"
+)
+
+type ProfilePicInfo struct {
+	URL    string `json:"eurl"`
+	Tag    string `json:"tag"`
+	Status int16  `json:"status"`
+}
+
+func (b *Bwhatsapp) getSenderName(senderJid types.JID) string {
+	if sender, exists := b.contacts[senderJid]; exists {
+		if sender.FullName != "" {
+			return sender.FullName
+		}
+		// if user is not in phone contacts
+		// it is the most obvious scenario unless you sync your phone contacts with some remote updated source
+		// users can change it in their WhatsApp settings -> profile -> click on Avatar
+		if sender.PushName != "" {
+			return sender.PushName
+		}
+
+		if sender.FirstName != "" {
+			return sender.FirstName
+		}
+	}
+
+	// try to reload this contact
+	if _, err := b.wc.Store.Contacts.GetAllContacts(); err != nil {
+		b.Log.Errorf("error on update of contacts: %v", err)
+	}
+
+	allcontacts, err := b.wc.Store.Contacts.GetAllContacts()
+	if err != nil {
+		b.Log.Errorf("error on update of contacts: %v", err)
+	}
+
+	if len(allcontacts) > 0 {
+		b.contacts = allcontacts
+	}
+
+	if sender, exists := b.contacts[senderJid]; exists {
+		if sender.FullName != "" {
+			return sender.FullName
+		}
+		// if user is not in phone contacts
+		// it is the most obvious scenario unless you sync your phone contacts with some remote updated source
+		// users can change it in their WhatsApp settings -> profile -> click on Avatar
+		if sender.PushName != "" {
+			return sender.PushName
+		}
+
+		if sender.FirstName != "" {
+			return sender.FirstName
+		}
+	}
+
+	return "Someone"
+}
+
+func (b *Bwhatsapp) getSenderNotify(senderJid types.JID) string {
+	if sender, exists := b.contacts[senderJid]; exists {
+		return sender.PushName
+	}
+
+	return ""
+}
+
+func (b *Bwhatsapp) GetProfilePicThumb(jid string) (*types.ProfilePictureInfo, error) {
+	pjid, _ := types.ParseJID(jid)
+	info, err := b.wc.GetProfilePictureInfo(pjid, true)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get avatar: %v", err)
+	}
+
+	return info, nil
+}
+
+func isGroupJid(identifier string) bool {
+	return strings.HasSuffix(identifier, "@g.us") ||
+		strings.HasSuffix(identifier, "@temp") ||
+		strings.HasSuffix(identifier, "@broadcast")
+}
+
+func (b *Bwhatsapp) getDevice() (*store.Device, error) {
+	device := &store.Device{}
+
+	storeContainer, err := sqlstore.New("sqlite", "file:"+b.Config.GetString("sessionfile")+".db?_foreign_keys=on&_pragma=busy_timeout=10000", nil)
+	if err != nil {
+		return device, fmt.Errorf("failed to connect to database: %v", err)
+	}
+
+	device, err = storeContainer.GetFirstDevice()
+	if err != nil {
+		return device, fmt.Errorf("failed to get device: %v", err)
+	}
+
+	return device, nil
+}
-- 
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