Meow conversation data

php editor Zimo brings you a magical tool called "Meow Dialogue Data". This tool can help users quickly process and analyze conversation data, and provides convenient conversation data management and statistical functions. Users only need to enter the conversation text, and the Meow conversation data can be automatically processed and various useful statistical information can be generated, such as conversation frequency, keyword analysis, etc. This tool is simple to operate and powerful, and is very suitable for users who need to analyze conversation data.

Question content

I am trying to build a tui client for whatsapp using whatsmeow.

After half a day of searching and reading documentation, I still can't find a way to get the conversation data of a single contact. Any help would be greatly appreciated.

I found parsewebmessage but I'm not quite sure how to use it.

chatJID, err := types.ParseJID(conv.GetId())
for _, historyMsg := range conv.GetMessages() {
    evt, err := cli.ParseWebMessage(chatJID, historyMsg.GetMessage())
    yourNormalEventHandler(evt)
}

In fact, I'm not even sure if this is what I'm looking for

Workaround

Well, you basically linked to the section of the documentation that contains the information you're looking for. parsewebmessage The return type of the call is events.message, recorded here. It contains an info field of type messageinfo (again, recorded here). This messageinfo type, in turn, embeds the messagesource type See the documentation here as follows:

type messagesource struct {
    chat     jid  // the chat where the message was sent.
    sender   jid  // the user who sent the message.
    isfromme bool // whether the message was sent by the current user instead of someone else.
    isgroup  bool // whether the chat is a group chat or broadcast list.

    // when sending a read receipt to a broadcast list message, the chat is the broadcast list
    // and sender is you, so this field contains the recipient of the read receipt.
    broadcastlistowner jid
}

So, to get the contact who sent a given message, given your code evt, err := cli.parsewebmessage(), you need to check:

evt, err := cli.parsewebmessage(chatjid, historymsg.getmessage())
if err != nil {
    // handle error, of course
}
fmt.printf("sender id: %s\nsent in chat: %s\n", evt.info.sender, evt.info.chat)
if evt.info.isgroup {
    fmt.printf("%s is a group chat\n", evt.info.chat)
}

You can also skip sent messages by simply doing the following:

if evt.info.isfromme {
    continue
}

The types of

evt.info.chat and evt.info.sender fields are both jid , are recorded here. There are essentially 2 variations of this id type: user and server jid and ad-jid (user, agent and device). You can tell the difference between the two by checking the jid.ad flag.

I haven't used this module at all, I've just briefly glanced at the documentation, but from what I understand, this module allows you to write a handler that will receive events.message# for everything you receive ## type. By checking evt.info.isgroup, you can figure out if the message we sent is in a group chat, or if it's something within your individual conversations. Based on evt.info.sender and evt.info.chat you can find out who sent the message. evt.info.sender as jid in turn allows you to call the getuserinfo method , passing in the jid, and returning a userinfo object As recorded here, display name, picture, status, etc...

So I guess you are looking for something similar:

// some map of all messages from a given person, sent directly to you
contacts := cli.GetAllContacts() // returns map[JID]ContactInfo
personMsg := map[string][]*events.Message
evt, err := cli.ParseWebMessage(chatJID, historyMsg.GetMessage())
if err != nil {
    // handle
}
if !evt.Info.IsFromMe && !evt.Info.IsGroup {// not a group, not sent by me
    info, _ := cli.GetUserInfo([]types.JID{evt.Info.Sender})
    if contact, ok := contacts[info[evt.Info.Sender]; ok {
        msgs, ok := personMsg[contact.PushName]
        if !ok {
            msgs := []*events.Message{}
        }
        personMsg[contact.PushName] = append(msgs, evt)
    }
}

NOTE

contatinfo The type did not appear immediately in the documentation, but I stumbled across it in the repository.

Either way, I'm not quite sure what you want to do, and how/why you're stuck. All you need to do to find this information is check the return type of the

parsewebmessage method you mentioned, check a few types, and then scroll through some of the listed/documented methods to get a rough idea of ​​how to get all the data you might need ...

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