Redirect to edit draft after saving message

4 files changed, 34 insertions, 17 deletions

diff --git a/plugins/base/imap.go b/plugins/base/imap.go
index c7718e9..f15105c 100644
--- a/plugins/base/imap.go
+++ b/plugins/base/imap.go
@@ -9,6 +9,7 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	nettextproto "net/textproto"
 
 	"github.com/dustin/go-humanize"
 	"github.com/emersion/go-imap"
@@ -570,20 +571,20 @@ func markMessageAnswered(conn *imapclient.Client, mboxName string, uid uint32) e
 	return conn.UidStore(seqSet, item, flags, nil)
 }
 
-func appendMessage(c *imapclient.Client, msg *OutgoingMessage, mboxType mailboxType) (saved bool, err error) {
+func appendMessage(c *imapclient.Client, msg *OutgoingMessage, mboxType mailboxType) (*MailboxInfo, uint32, error) {
 	mbox, err := getMailboxByType(c, mboxType)
 	if err != nil {
-		return false, err
+		return nil, 0, err
 	}
 	if mbox == nil {
-		return false, nil
+		return nil, 0, fmt.Errorf("Unable to resolve mailbox")
 	}
 
 	// IMAP needs to know in advance the final size of the message, so
 	// there's no way around storing it in a buffer here.
 	var buf bytes.Buffer
 	if err := msg.WriteTo(&buf); err != nil {
-		return false, err
+		return nil, 0, err
 	}
 
 	flags := []string{imap.SeenFlag}
@@ -591,10 +592,20 @@ func appendMessage(c *imapclient.Client, msg *OutgoingMessage, mboxType mailboxT
 		flags = append(flags, imap.DraftFlag)
 	}
 	if err := c.Append(mbox.Name, flags, time.Now(), &buf); err != nil {
-		return false, err
+		return nil, 0, err
+	}
+	criteria := &imap.SearchCriteria{
+		Header: make(nettextproto.MIMEHeader),
+	}
+	criteria.Header.Add("Message-Id", msg.MessageID)
+	if uids, err := c.UidSearch(criteria); err != nil {
+		return nil, 0, err
+	} else {
+		if len(uids) != 1 {
+			panic(fmt.Errorf("Duplicate message ID"))
+		}
+		return mbox, uids[0], nil
 	}
-
-	return true, nil
 }
 
 func deleteMessage(c *imapclient.Client, mboxName string, uid uint32) error {
diff --git a/plugins/base/routes.go b/plugins/base/routes.go
index 6ffdcf6..1f3b8b4 100644
--- a/plugins/base/routes.go
+++ b/plugins/base/routes.go
@@ -507,7 +507,7 @@ func submitCompose(ctx *alps.Context, msg *OutgoingMessage, options *composeOpti
 	}
 
 	err = ctx.Session.DoIMAP(func(c *imapclient.Client) error {
-		if _, err := appendMessage(c, msg, mailboxSent); err != nil {
+		if _, _, err := appendMessage(c, msg, mailboxSent); err != nil {
 			return err
 		}
 		if draft := options.Draft; draft != nil {
@@ -620,14 +620,15 @@ func handleCompose(ctx *alps.Context, msg *OutgoingMessage, options *composeOpti
 		}
 
 		if saveAsDraft {
+			var (
+				drafts *MailboxInfo
+				uid    uint32
+			)
 			err = ctx.Session.DoIMAP(func(c *imapclient.Client) error {
-				copied, err := appendMessage(c, msg, mailboxDrafts)
+				drafts, uid, err = appendMessage(c, msg, mailboxDrafts)
 				if err != nil {
 					return err
 				}
-				if !copied {
-					return fmt.Errorf("no Draft mailbox found")
-				}
 				if draft := options.Draft; draft != nil {
 					if err := deleteMessage(c, draft.Mailbox, draft.Uid); err != nil {
 						return err
@@ -638,7 +639,8 @@ func handleCompose(ctx *alps.Context, msg *OutgoingMessage, options *composeOpti
 			if err != nil {
 				return fmt.Errorf("failed to save message to Draft mailbox: %v", err)
 			}
-			return ctx.Redirect(http.StatusFound, "/mailbox/INBOX")
+			return ctx.Redirect(http.StatusFound, fmt.Sprintf(
+				"/message/%s/%d/edit?part=1", drafts.Name, uid))
 		} else {
 			return submitCompose(ctx, msg, options)
 		}
diff --git a/themes/alps/assets/compose.js b/themes/alps/assets/compose.js
index e6f057f..a980d77 100644
--- a/themes/alps/assets/compose.js
+++ b/themes/alps/assets/compose.js
@@ -1,3 +1,6 @@
+const sendButton = document.getElementById("send-button"),
+	saveButton = document.getElementById("save-button");
+
 const composeForm = document.getElementById("compose-form");
 const sendProgress = document.getElementById("send-progress");
 composeForm.addEventListener("submit", ev => {
@@ -6,6 +9,10 @@ composeForm.addEventListener("submit", ev => {
 	sendProgress.style.display = 'flex';
 });
 
+saveButton.addEventListener("click", ev => {
+	sendProgress.querySelector(".info").innerText = "Saving draft...";
+});
+
 let attachments = [];
 
 const headers = document.querySelector(".create-update .headers");
@@ -41,9 +48,6 @@ function dragNOP(e) {
     e.preventDefault();
 }
 
-const sendButton = document.getElementById("send-button"),
-	saveButton = document.getElementById("save-button");
-
 const attachmentUUIDsNode = document.getElementById("attachment-uuids");
 function updateState() {
 	let complete = true;
diff --git a/themes/alps/compose.html b/themes/alps/compose.html
index 5f9d3ea..82ee283 100644
--- a/themes/alps/compose.html
+++ b/themes/alps/compose.html
@@ -70,7 +70,7 @@
               License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
             -->
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M288 39.056v16.659c0 10.804 7.281 20.159 17.686 23.066C383.204 100.434 440 171.518 440 256c0 101.689-82.295 184-184 184-101.689 0-184-82.295-184-184 0-84.47 56.786-155.564 134.312-177.219C216.719 75.874 224 66.517 224 55.712V39.064c0-15.709-14.834-27.153-30.046-23.234C86.603 43.482 7.394 141.206 8.003 257.332c.72 137.052 111.477 246.956 248.531 246.667C393.255 503.711 504 392.788 504 256c0-115.633-79.14-212.779-186.211-240.236C302.678 11.889 288 23.456 288 39.056z"/></svg>
-            <span>Sending message...</span>
+            <span class="info">Sending message...</span>
           </div>
         </div>