From 194a5aed48e001d09913efa3d8f93afae0a2ed47 Mon Sep 17 00:00:00 2001
From: Iris Lightshard <nilix@nilfm.cc>
Date: Fri, 29 Nov 2024 12:00:54 -0700
Subject: [PATCH] generic AP and honk progress

---
 adapter/anonAp.go | 97 +++++++++++++++++++++++++++++++++++++++++++----
 adapter/honk.go   |  2 +-
 2 files changed, 91 insertions(+), 8 deletions(-)

diff --git a/adapter/anonAp.go b/adapter/anonAp.go
index f27c27c..d099cb0 100644
--- a/adapter/anonAp.go
+++ b/adapter/anonAp.go
@@ -6,6 +6,7 @@ import (
 	"io"
 	"net/http"
 	"os"
+	"strings"
 	"time"
 
 	"forge.lightcrystal.systems/lightcrystal/underbbs/models"
@@ -15,6 +16,8 @@ type anonAPAdapter struct {
 	data   *chan models.SocketData
 	server string
 	client http.Client
+	protocol string
+	nickname string
 }
 
 type apLink struct {
@@ -23,6 +26,20 @@ type apLink struct {
 	Type string
 }
 
+type apAttachment struct {
+  MediaType string
+  Type string
+  Name string
+  Summary string
+  Url string
+}
+
+type apTag struct {
+  Href string
+  Name string
+  Type string
+}
+
 type apIcon struct {
 	MediaType string
 	Type      string
@@ -38,13 +55,31 @@ type apActor struct {
 	Url               string
 }
 
+type apActivity struct {
+  Id string
+  Content string
+  AttributedTo string
+  Context string
+  Conversation string
+  Published string
+  Tag []apTag
+  Attachment []apAttachment
+  To string
+  Url string
+  Actor *string
+  Object *string
+  InReplyTo *string
+}
+
 type webFinger struct {
 	Links []apLink
 }
 
-func (self *anonAPAdapter) Init(data *chan models.SocketData, server string) error {
+func (self *anonAPAdapter) Init(data *chan models.SocketData, server, protocol, nickname string) error {
 	self.data = data
 	self.server = server
+	self.nickname = nickname
+	self.protocol = protocol
 	return nil
 }
 
@@ -65,8 +100,39 @@ func (self *anonAPAdapter) makeApRequest(method, url string, data io.Reader) (*h
 	return self.client.Do(req)
 }
 
-func toMsg(activity map[string]interface{}) *models.Message {
-	return nil
+func (self *anonAPAdapter) toMsg(activity apActivity) *models.Message {
+  t, err := time.Parse(time.RFC3339, activity.Published)
+  if err != nil {
+    t = time.Now()
+  }
+  vis := strings.Split(activity.To, "#")
+  if len(vis) > 1 {
+    activity.To = vis[1]
+  }
+  m := &models.Message{
+    Datagram: models.Datagram{
+      Id: activity.Id,
+      Uri: activity.Url,
+      Type: "message",
+      Created: t.UnixMilli(),
+      Updated: nil,
+      Protocol: self.protocol,
+      Adapter: self.nickname,
+    },
+    Author: activity.AttributedTo,
+    Content: activity.Content,
+    ReplyTo: activity.InReplyTo,
+    Visibility: activity.To,
+  }
+  
+  for _, a := range activity.Attachment {
+    m.Attachments = append(m.Attachments, models.Attachment{
+      Src: a.Url,
+      Desc: a.Summary,
+    })
+  }
+
+	return m
 }
 
 func (self *anonAPAdapter) send(data models.SocketData) {
@@ -77,21 +143,23 @@ func (self *anonAPAdapter) send(data models.SocketData) {
 	}
 }
 
-func toAuthor(actor apActor) *models.Author {
+func (self *anonAPAdapter) toAuthor(actor apActor) *models.Author {
 	curtime := time.Now().UnixMilli()
-	self := &models.Author{
+	a := &models.Author{
 		Datagram: models.Datagram{
 			Id:      actor.Id,
 			Uri:     actor.Url,
 			Type:    "author",
 			Created: curtime,
 			Updated: &curtime,
+			Protocol: self.protocol,
+			Adapter: self.nickname,
 		},
 		Name:        actor.PreferredUsername,
 		ProfileData: actor.Summary,
 		ProfilePic:  actor.Icon.Url,
 	}
-	return self
+	return a
 }
 
 func (self *anonAPAdapter) Fetch(etype string, ids []string) error {
@@ -122,12 +190,27 @@ func (self *anonAPAdapter) Fetch(etype string, ids []string) error {
 			authorData := getBodyJson(res)
 			actor := apActor{}
 			json.Unmarshal(authorData, &actor)
-			author := toAuthor(actor)
+			author := self.toAuthor(actor)
 			if author != nil {
 				self.send(author)
 			}
 		case "byAuthor":
+		  // get outbox
+		  // for each item in outbox, check if it's a Create/Update or an Announce
+		  // Create/Update you can directly deserialize the object
+		  // if it's an Announce, try to get the object and deserialize it, build a boost out of it
 		case "message":
+		  res, err := self.makeApRequest("GET", id, nil)
+		  if err != nil {
+		    return err
+		  }
+		  activityData := getBodyJson(res)
+		  activity := apActivity{}
+		  json.Unmarshal(activityData, &activity)
+		  message := self.toMsg(activity)
+		  if message != nil {
+		    self.send(message)
+		  }
 		case "children":
 		case "convoy":
 		default:
diff --git a/adapter/honk.go b/adapter/honk.go
index b2e8b28..2516ec7 100644
--- a/adapter/honk.go
+++ b/adapter/honk.go
@@ -78,7 +78,7 @@ func (self *HonkAdapter) Fetch(etype string, ids []string) error {
 	// KISS
 	if self.isAnonymous() {
 		aaa := anonAPAdapter{}
-		aaa.Init(self.data, self.server)
+		aaa.Init(self.data, self.server, "honk", self.nickname)
 		return aaa.Fetch(etype, ids)
 	}