webmail: add button to mark a mailbox and its children as read

this sets the seen flag on all messages in the mailbox and its children.

webmail/api.go

@@ -1195,6 +1195,16 @@ func (Webmail) FlagsClear(ctx context.Context, messageIDs []int64, flaglist []st
 	xops.MessageFlagsClear(ctx, log, acc, messageIDs, flaglist)
 }
 
+// MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are
+// not automatically included, they must explicitly be included in the list of IDs.
+func (Webmail) MailboxesMarkRead(ctx context.Context, mailboxIDs []int64) {
+	reqInfo := ctx.Value(requestInfoCtxKey).(requestInfo)
+	acc := reqInfo.Account
+	log := reqInfo.Log
+
+	xops.MailboxesMarkRead(ctx, log, acc, mailboxIDs)
+}
+
 // MailboxCreate creates a new mailbox.
 func (Webmail) MailboxCreate(ctx context.Context, name string) {
 	reqInfo := ctx.Value(requestInfoCtxKey).(requestInfo)

webmail/api.json

@@ -247,6 +247,20 @@
 			],
 			"Returns": []
 		},
+		{
+			"Name": "MailboxesMarkRead",
+			"Docs": "MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are\nnot automatically included, they must explicitly be included in the list of IDs.",
+			"Params": [
+				{
+					"Name": "mailboxIDs",
+					"Typewords": [
+						"[]",
+						"int64"
+					]
+				}
+			],
+			"Returns": []
+		},
 		{
 			"Name": "MailboxCreate",
 			"Docs": "MailboxCreate creates a new mailbox.",

webmail/api.ts

@@ -875,6 +875,16 @@ export class Client {
 		return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params) as void
 	}
 
+	// MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are
+	// not automatically included, they must explicitly be included in the list of IDs.
+	async MailboxesMarkRead(mailboxIDs: number[] | null): Promise<void> {
+		const fn: string = "MailboxesMarkRead"
+		const paramTypes: string[][] = [["[]","int64"]]
+		const returnTypes: string[][] = []
+		const params: any[] = [mailboxIDs]
+		return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params) as void
+	}
+
 	// MailboxCreate creates a new mailbox.
 	async MailboxCreate(name: string): Promise<void> {
 		const fn: string = "MailboxCreate"

webmail/api_test.go

@@ -227,6 +227,11 @@ func TestAPI(t *testing.T) {
 	api.MailboxSetSpecialUse(ctx, store.Mailbox{ID: sent.ID, SpecialUse: store.SpecialUse{Sent: true}})                                                          // Sent, for sending mail later.
 	tneedError(t, func() { api.MailboxSetSpecialUse(ctx, store.Mailbox{ID: 0}) })
 
+	// MailboxesMarkRead
+	api.FlagsClear(ctx, []int64{inboxText.ID, inboxMinimal.ID}, []string{`\seen`})
+	api.MailboxesMarkRead(ctx, []int64{inbox.ID, archive.ID, sent.ID})
+	tneedError(t, func() { api.MailboxesMarkRead(ctx, []int64{inbox.ID + 999}) }) // Does not exist.
+
 	// MailboxRename
 	api.MailboxRename(ctx, testbox1.ID, "Testbox2")
 	api.MailboxRename(ctx, testbox1.ID, "Test/A/B/Box1")

webmail/msg.js

@@ -556,6 +556,15 @@ var api;
 			const params = [messageIDs, flaglist];
 			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
 		}
+		// MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are
+		// not automatically included, they must explicitly be included in the list of IDs.
+		async MailboxesMarkRead(mailboxIDs) {
+			const fn = "MailboxesMarkRead";
+			const paramTypes = [["[]", "int64"]];
+			const returnTypes = [];
+			const params = [mailboxIDs];
+			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
+		}
 		// MailboxCreate creates a new mailbox.
 		async MailboxCreate(name) {
 			const fn = "MailboxCreate";

webmail/text.js

@@ -556,6 +556,15 @@ var api;
 			const params = [messageIDs, flaglist];
 			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
 		}
+		// MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are
+		// not automatically included, they must explicitly be included in the list of IDs.
+		async MailboxesMarkRead(mailboxIDs) {
+			const fn = "MailboxesMarkRead";
+			const paramTypes = [["[]", "int64"]];
+			const returnTypes = [];
+			const params = [mailboxIDs];
+			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
+		}
 		// MailboxCreate creates a new mailbox.
 		async MailboxCreate(name) {
 			const fn = "MailboxCreate";

webmail/webmail.js

@@ -556,6 +556,15 @@ var api;
 			const params = [messageIDs, flaglist];
 			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
 		}
+		// MailboxesMarkRead marks all messages in mailboxes as read. Child mailboxes are
+		// not automatically included, they must explicitly be included in the list of IDs.
+		async MailboxesMarkRead(mailboxIDs) {
+			const fn = "MailboxesMarkRead";
+			const paramTypes = [["[]", "int64"]];
+			const returnTypes = [];
+			const params = [mailboxIDs];
+			return await _sherpaCall(this.baseURL, this.authState, { ...this.options }, paramTypes, returnTypes, fn, params);
+		}
 		// MailboxCreate creates a new mailbox.
 		async MailboxCreate(name) {
 			const fn = "MailboxCreate";
@@ -5486,7 +5495,11 @@ const newMailboxView = (xmb, mailboxlistView, otherMailbox) => {
 	let actionBtn;
 	const cmdOpenActions = async () => {
 		const trashmb = mailboxlistView.mailboxes().find(mb => mb.Trash);
-		const remove = popover(actionBtn, { transparent: true }, dom.div(style({ display: 'flex', flexDirection: 'column', gap: '.5ex' }), dom.div(dom.clickbutton('Move to trash', attr.title('Move mailbox, its messages and its mailboxes to the trash.'), async function click() {
+		const remove = popover(actionBtn, { transparent: true }, dom.div(style({ display: 'flex', flexDirection: 'column', gap: '.5ex' }), dom.div(dom.clickbutton('Mark as read', attr.title('Mark all messages in the mailbox and its sub mailboxes as read.'), async function click() {
+			remove();
+			const mailboxIDs = [mbv.mailbox.ID, ...mailboxlistView.mailboxes().filter(mb => mb.Name.startsWith(mbv.mailbox.Name + '/')).map(mb => mb.ID)];
+			await withStatus('Marking mailboxes as read', client.MailboxesMarkRead(mailboxIDs));
+		})), dom.div(dom.clickbutton('Move to trash', attr.title('Move mailbox, its messages and its mailboxes to the trash.'), async function click() {
 			if (!trashmb) {
 				window.alert('No mailbox configured for trash yet.');
 				return;

webmail/webmail.ts

@@ -5149,6 +5149,13 @@ const newMailboxView = (xmb: api.Mailbox, mailboxlistView: MailboxlistView, othe
 
 		const remove = popover(actionBtn, {transparent: true},
 			dom.div(style({display: 'flex', flexDirection: 'column', gap: '.5ex'}),
+				dom.div(
+					dom.clickbutton('Mark as read', attr.title('Mark all messages in the mailbox and its sub mailboxes as read.'), async function click() {
+						remove()
+						const mailboxIDs = [mbv.mailbox.ID, ...mailboxlistView.mailboxes().filter(mb => mb.Name.startsWith(mbv.mailbox.Name+'/')).map(mb => mb.ID)]
+						await withStatus('Marking mailboxes as read', client.MailboxesMarkRead(mailboxIDs))
+					}),
+				),
 				dom.div(
 					dom.clickbutton('Move to trash', attr.title('Move mailbox, its messages and its mailboxes to the trash.'), async function click() {
 						if (!trashmb) {

webops/xops.go

@@ -287,6 +287,62 @@ func (x XOps) MessageFlagsClear(ctx context.Context, log mlog.Log, acc *store.Ac
 	})
 }
 
+// MailboxesMarkRead updates all messages in the referenced mailboxes as seen when
+// they aren't yet. The mailboxes are updated with their unread messages counts,
+// and the changes are propagated.
+func (x XOps) MailboxesMarkRead(ctx context.Context, log mlog.Log, acc *store.Account, mailboxIDs []int64) {
+	acc.WithRLock(func() {
+		var changes []store.Change
+
+		x.DBWrite(ctx, acc, func(tx *bstore.Tx) {
+			var modseq store.ModSeq
+
+			// Note: we don't need to retrain, changing the "seen" flag is not relevant.
+
+			for _, mbID := range mailboxIDs {
+				mb := x.mailboxID(ctx, tx, mbID)
+
+				// Find messages to update.
+				q := bstore.QueryTx[store.Message](tx)
+				q.FilterNonzero(store.Message{MailboxID: mb.ID})
+				q.FilterEqual("Seen", false)
+				q.FilterEqual("Expunged", false)
+				q.SortAsc("UID")
+				var have bool
+				err := q.ForEach(func(m store.Message) error {
+					have = true // We need to update mailbox.
+
+					oflags := m.Flags
+					mb.Sub(m.MailboxCounts())
+					m.Seen = true
+					mb.Add(m.MailboxCounts())
+
+					if modseq == 0 {
+						var err error
+						modseq, err = acc.NextModSeq(tx)
+						x.Checkf(ctx, err, "assigning next modseq")
+					}
+					m.ModSeq = modseq
+					err := tx.Update(&m)
+					x.Checkf(ctx, err, "updating message")
+
+					changes = append(changes, m.ChangeFlags(oflags))
+					return nil
+				})
+				x.Checkf(ctx, err, "listing messages to mark as read")
+
+				if have {
+					err := tx.Update(&mb)
+					x.Checkf(ctx, err, "updating mailbox")
+					changes = append(changes, mb.ChangeCounts())
+				}
+			}
+		})
+
+		store.BroadcastChanges(acc, changes)
+	})
+}
+
 // MessageMove moves messages to the mailbox represented by mailboxName, or to mailboxID if mailboxName is empty.
 func (x XOps) MessageMove(ctx context.Context, log mlog.Log, acc *store.Account, messageIDs []int64, mailboxName string, mailboxID int64) {
 	acc.WithRLock(func() {