From c3f39210d8451d65f3ecaa88046380f42dc536a1 Mon Sep 17 00:00:00 2001
From: r <r@freesoftwareextremist.com>
Date: Mon, 9 Nov 2020 12:10:29 +0000
Subject: Add fluoridated reply to popup

---
 renderer/model.go          |  5 +++
 renderer/renderer.go       |  1 +
 service/auth.go            |  8 +++++
 service/logging.go         |  8 +++++
 service/service.go         | 10 ++++++
 service/transport.go       | 13 ++++++++
 static/fluoride.js         | 76 +++++++++++++++++++++++++++++++++++++++++-----
 templates/statuspopup.tmpl | 15 +++++++++
 8 files changed, 128 insertions(+), 8 deletions(-)
 create mode 100644 templates/statuspopup.tmpl

diff --git a/renderer/model.go b/renderer/model.go
index 0e5204a..0505c0b 100644
--- a/renderer/model.go
+++ b/renderer/model.go
@@ -63,6 +63,11 @@ type ThreadData struct {
 	ReplyMap    map[string][]mastodon.ReplyInfo
 }
 
+type StatusData struct {
+	*CommonData
+	Status    *mastodon.Status
+}
+
 type NotificationData struct {
 	*CommonData
 	Notifications []*mastodon.Notification
diff --git a/renderer/renderer.go b/renderer/renderer.go
index 3d4685f..724178e 100644
--- a/renderer/renderer.go
+++ b/renderer/renderer.go
@@ -20,6 +20,7 @@ const (
 	RootPage         = "root.tmpl"
 	TimelinePage     = "timeline.tmpl"
 	ThreadPage       = "thread.tmpl"
+	StatusPopup      = "status.tmpl"
 	NotificationPage = "notification.tmpl"
 	UserPage         = "user.tmpl"
 	UserSearchPage   = "usersearch.tmpl"
diff --git a/service/auth.go b/service/auth.go
index 7845675..c670130 100644
--- a/service/auth.go
+++ b/service/auth.go
@@ -107,6 +107,14 @@ func (s *as) ServeThreadPage(c *model.Client, id string, reply bool) (err error)
 	return s.Service.ServeThreadPage(c, id, reply)
 }
 
+func (s *as) ServeStatusPopup(c *model.Client, id string) (err error) {
+	err = s.authenticateClient(c)
+	if err != nil {
+		return
+	}
+	return s.Service.ServeStatusPopup(c, id)
+}
+
 func (s *as) ServeLikedByPage(c *model.Client, id string) (err error) {
 	err = s.authenticateClient(c)
 	if err != nil {
diff --git a/service/logging.go b/service/logging.go
index 3cb99bf..d283a55 100644
--- a/service/logging.go
+++ b/service/logging.go
@@ -67,6 +67,14 @@ func (s *ls) ServeThreadPage(c *model.Client, id string,
 	return s.Service.ServeThreadPage(c, id, reply)
 }
 
+func (s *ls) ServeStatusPopup(c *model.Client, id string) (err error) {
+	defer func(begin time.Time) {
+		s.logger.Printf("method=%v, id=%v, took=%v, err=%v\n",
+			"ServeStatusPopup", id, time.Since(begin), err)
+	}(time.Now())
+	return s.Service.ServeStatusPopup(c, id)
+}
+
 func (s *ls) ServeLikedByPage(c *model.Client, id string) (err error) {
 	defer func(begin time.Time) {
 		s.logger.Printf("method=%v, id=%v, took=%v, err=%v\n",
diff --git a/service/service.go b/service/service.go
index 48aafda..82ff972 100644
--- a/service/service.go
+++ b/service/service.go
@@ -28,6 +28,7 @@ type Service interface {
 	ServeTimelinePage(c *model.Client, tType string, maxID string,
 		minID string) (err error)
 	ServeThreadPage(c *model.Client, id string, reply bool) (err error)
+	ServeStatusPopup(c *model.Client, id string) (err error)
 	ServeLikedByPage(c *model.Client, id string) (err error)
 	ServeRetweetedByPage(c *model.Client, id string) (err error)
 	ServeNotificationPage(c *model.Client, maxID string, minID string) (err error)
@@ -365,6 +366,15 @@ func (svc *service) ServeThreadPage(c *model.Client, id string, reply bool) (err
 	return svc.renderer.Render(rCtx, c.Writer, renderer.ThreadPage, data)
 }
 
+func (svc *service) ServeStatusPopup(c *model.Client, id string) (err error) {
+	status, err := c.GetStatus(ctx, id)
+	if err != nil {
+		return
+	}
+	rCtx := getRendererContext(c)
+	return svc.renderer.Render(rCtx, c.Writer, renderer.StatusPopup, status)
+}
+
 func (svc *service) ServeLikedByPage(c *model.Client, id string) (err error) {
 	likers, err := c.GetFavouritedBy(ctx, id, nil)
 	if err != nil {
diff --git a/service/transport.go b/service/transport.go
index 6c0975d..bacb19d 100644
--- a/service/transport.go
+++ b/service/transport.go
@@ -62,6 +62,7 @@ func serveJson(w io.Writer, data interface{}) (err error) {
 func serveJsonError(w http.ResponseWriter, err error) {
 	var d = make(map[string]interface{})
 	d["error"] = err.Error()
+	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusInternalServerError)
 	json.NewEncoder(w).Encode(d)
 	return
@@ -796,6 +797,17 @@ func NewHandler(s Service, staticDir string) http.Handler {
 		}
 	}
 
+	statusPopup := func(w http.ResponseWriter, req *http.Request) {
+		c := newClient(w, req, "")
+		id, _ := mux.Vars(req)["id"]
+
+		err := s.ServeStatusPopup(c, id)
+		if err != nil {
+			serveJsonError(w, err)
+			return
+		}
+	}
+
 	r.HandleFunc("/", rootPage).Methods(http.MethodGet)
 	r.HandleFunc("/nav", navPage).Methods(http.MethodGet)
 	r.HandleFunc("/signin", signinPage).Methods(http.MethodGet)
@@ -840,6 +852,7 @@ func NewHandler(s Service, staticDir string) http.Handler {
 	r.HandleFunc("/fluoride/unlike/{id}", fUnlike).Methods(http.MethodPost)
 	r.HandleFunc("/fluoride/retweet/{id}", fRetweet).Methods(http.MethodPost)
 	r.HandleFunc("/fluoride/unretweet/{id}", fUnretweet).Methods(http.MethodPost)
+	r.HandleFunc("/fluoride/status/{id}", statusPopup).Methods(http.MethodGet)
 	r.PathPrefix("/static").Handler(http.StripPrefix("/static",
 		http.FileServer(http.Dir(staticDir))))
 
diff --git a/static/fluoride.js b/static/fluoride.js
index c1eb06f..9cf318b 100644
--- a/static/fluoride.js
+++ b/static/fluoride.js
@@ -7,6 +7,8 @@ var reverseActions = {
 	"unretweet": "retweet"
 };
 
+var statusCache = {};
+
 var csrfToken = "";
 var antiDopamineMode = false;
 
@@ -33,11 +35,12 @@ function http(method, url, body, type, success, error) {
 	};
 	req.onerror = function() {
 		if (typeof error === "function") {
-			error(this.responseText);
+			error(this);
 		}
 	};
 	req.open(method, url);
-	req.setRequestHeader("Content-Type", type);
+	if (type)
+		req.setRequestHeader("Content-Type", type);
 	req.send(body);
 }
 
@@ -132,12 +135,7 @@ function isInView(el) {
 	return false;
 }
 
-function handleReplyToLink(a) {
-	if (!a)
-		return;
-	var id = a.getAttribute("href");
-	if (!id || id[0] != "#")
-		return;
+function replyToLinkLocal(a) {
 	a.onmouseenter = function(event) {
 		var id = event.target.getAttribute("href");
 		var status = document.querySelector(id);
@@ -168,6 +166,68 @@ function handleReplyToLink(a) {
 	}
 }
 
+var inMouseEnter = false;
+function replyToLinkRemote(a) {
+	a.onmouseenter = function(event) {
+		inMouseEnter = true;
+		var id = event.target.getAttribute("href");
+		var arr = id.replace("/thread", "").split("#");
+		if (arr.length < 2)
+			return
+		id = arr[1].replace("status-", "");
+		if (statusCache[id]) {
+			var copy = document.createElement("div");
+			copy.innerHTML = statusCache[id];
+			copy = copy.firstElementChild;
+			copy.id = "reply-to-popup";
+			var ract = event.target.getBoundingClientRect();
+			if (ract.top > window.innerHeight / 2) {
+				copy.style.bottom = (window.innerHeight - 
+					window.scrollY - ract.top) + "px";
+			}
+			event.target.parentElement.appendChild(copy);
+		} else {
+			http("GET", "/fluoride/status/"+id, null, null, function(res, type) {
+				statusCache[id] = res;
+				if (!inMouseEnter)
+					return;
+				var copy = document.createElement("div");
+				copy.innerHTML = res;
+				copy = copy.firstElementChild;
+				copy.id = "reply-to-popup";
+				var ract = event.target.getBoundingClientRect();
+				if (ract.top > window.innerHeight / 2) {
+					copy.style.bottom = (window.innerHeight - 
+						window.scrollY - ract.top) + "px";
+				}
+				event.target.parentElement.appendChild(copy);
+			}, function(err) {
+				console.log("error:", err);
+			})
+		}
+	}
+	a.onmouseleave = function(event) {
+		inMouseEnter = false;
+		var popup = document.getElementById("reply-to-popup");
+		if (popup) {
+			popup.parentElement.removeChild(popup);    
+		} 
+	}
+}
+
+function handleReplyToLink(a) {
+	if (!a)
+		return;
+	var id = a.getAttribute("href");
+	if (!id)
+		return;
+	if (id[0] === "#") {
+		replyToLinkLocal(a);
+	} else if (id.indexOf("/thread/") === 0) {
+		replyToLinkRemote(a);
+	}
+}
+
 function handleReplyLink(a) {
 	a.onmouseenter = function(event) {
 		var id = event.target.getAttribute("href");
diff --git a/templates/statuspopup.tmpl b/templates/statuspopup.tmpl
new file mode 100644
index 0000000..8cf9ead
--- /dev/null
+++ b/templates/statuspopup.tmpl
@@ -0,0 +1,15 @@
+{{with $s := .Data}}
+{{template "header.tmpl" (WithContext .CommonData $.Ctx)}}
+<div class="page-title"> Thread </div>
+
+{{range .Statuses}}
+
+{{template "status.tmpl" (WithContext . $.Ctx)}}
+{{if $s.PostContext.ReplyContext}}{{if eq .ID $s.PostContext.ReplyContext.InReplyToID}}
+{{template "postform.tmpl" (WithContext $s.PostContext $.Ctx)}}
+{{end}}{{end}}
+
+{{end}}
+
+{{template "footer.tmpl"}}
+{{end}}
-- 
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