Implement :copy (aka :cp)

7 files changed, 101 insertions, 3 deletions

diff --git a/commands/account/copy.go b/commands/account/copy.go
new file mode 100644
index 00000000..2a811c83
--- /dev/null
+++ b/commands/account/copy.go
@@ -0,0 +1,38 @@
+package account
+
+import (
+	"errors"
+	"time"
+
+	"github.com/gdamore/tcell"
+
+	"git.sr.ht/~sircmpwn/aerc2/widgets"
+	"git.sr.ht/~sircmpwn/aerc2/worker/types"
+)
+
+func init() {
+	register("cp", Copy)
+	register("copy", Copy)
+}
+
+func Copy(aerc *widgets.Aerc, args []string) error {
+	if len(args) != 2 {
+		return errors.New("Usage: mv <folder>")
+	}
+	acct := aerc.SelectedAccount()
+	if acct == nil {
+		return errors.New("No account selected")
+	}
+	msg := acct.Messages().Selected()
+	store := acct.Messages().Store()
+	store.Copy([]uint32{msg.Uid}, args[1], func(msg types.WorkerMessage) {
+		switch msg := msg.(type) {
+		case *types.Done:
+			aerc.PushStatus("Messages copied.", 10*time.Second)
+		case *types.Error:
+			aerc.PushStatus(" "+msg.Error.Error(), 10*time.Second).
+				Color(tcell.ColorDefault, tcell.ColorRed)
+		}
+	})
+	return nil
+}
diff --git a/commands/account/delete-message.go b/commands/account/delete-message.go
index 40e3bba5..2461d649 100644
--- a/commands/account/delete-message.go
+++ b/commands/account/delete-message.go
@@ -2,8 +2,12 @@ package account
 
 import (
 	"errors"
+	"time"
+
+	"github.com/gdamore/tcell"
 
 	"git.sr.ht/~sircmpwn/aerc2/widgets"
+	"git.sr.ht/~sircmpwn/aerc2/worker/types"
 )
 
 func init() {
@@ -20,6 +24,14 @@ func DeleteMessage(aerc *widgets.Aerc, args []string) error {
 	}
 	store := acct.Messages().Store()
 	msg := acct.Messages().Selected()
-	store.Delete([]uint32{msg.Uid})
+	store.Delete([]uint32{msg.Uid}, func(msg types.WorkerMessage) {
+		switch msg := msg.(type) {
+		case *types.Done:
+			aerc.PushStatus("Messages deleted.", 10*time.Second)
+		case *types.Error:
+			aerc.PushStatus(" "+msg.Error.Error(), 10*time.Second).
+				Color(tcell.ColorDefault, tcell.ColorRed)
+		}
+	})
 	return nil
 }
diff --git a/lib/msgstore.go b/lib/msgstore.go
index 32edfc5f..c4f5326b 100644
--- a/lib/msgstore.go
+++ b/lib/msgstore.go
@@ -218,7 +218,8 @@ func (store *MessageStore) update() {
 	}
 }
 
-func (store *MessageStore) Delete(uids []uint32) {
+func (store *MessageStore) Delete(uids []uint32,
+	cb func(msg types.WorkerMessage)) {
 	store.Lock()
 
 	var set imap.SeqSet
@@ -229,6 +230,19 @@ func (store *MessageStore) Delete(uids []uint32) {
 
 	store.Unlock()
 
-	store.worker.PostAction(&types.DeleteMessages{Uids: set}, nil)
+	store.worker.PostAction(&types.DeleteMessages{Uids: set}, cb)
 	store.update()
 }
+
+func (store *MessageStore) Copy(uids []uint32, dest string,
+	cb func(msg types.WorkerMessage)) {
+	var set imap.SeqSet
+	for _, uid := range uids {
+		set.AddNum(uid)
+	}
+
+	store.worker.PostAction(&types.CopyMessages{
+		Destination: dest,
+		Uids:        set,
+	}, cb)
+}
diff --git a/widgets/account.go b/widgets/account.go
index ba2b8d35..c252e38e 100644
--- a/widgets/account.go
+++ b/widgets/account.go
@@ -110,6 +110,10 @@ func (acct *AccountView) Focus(focus bool) {
 	// TODO: Unfocus children I guess
 }
 
+func (acct *AccountView) Worker() *types.Worker {
+	return acct.worker
+}
+
 func (acct *AccountView) connected(msg types.WorkerMessage) {
 	switch msg := msg.(type) {
 	case *types.Done:
diff --git a/worker/imap/movecopy.go b/worker/imap/movecopy.go
new file mode 100644
index 00000000..8c42a2eb
--- /dev/null
+++ b/worker/imap/movecopy.go
@@ -0,0 +1,16 @@
+package imap
+
+import (
+	"git.sr.ht/~sircmpwn/aerc2/worker/types"
+)
+
+func (imapw *IMAPWorker) handleCopyMessages(msg *types.CopyMessages) {
+	if err := imapw.client.UidCopy(&msg.Uids, msg.Destination); err != nil {
+		imapw.worker.PostMessage(&types.Error{
+			Message: types.RespondTo(msg),
+			Error:   err,
+		}, nil)
+	} else {
+		imapw.worker.PostMessage(&types.Done{types.RespondTo(msg)}, nil)
+	}
+}
diff --git a/worker/imap/worker.go b/worker/imap/worker.go
index d0b0e712..1fab3bbf 100644
--- a/worker/imap/worker.go
+++ b/worker/imap/worker.go
@@ -174,6 +174,8 @@ func (w *IMAPWorker) handleMessage(msg types.WorkerMessage) error {
 		w.handleFetchFullMessages(msg)
 	case *types.DeleteMessages:
 		w.handleDeleteMessages(msg)
+	case *types.CopyMessages:
+		w.handleCopyMessages(msg)
 	default:
 		return errUnsupported
 	}
diff --git a/worker/types/messages.go b/worker/types/messages.go
index b17d53d4..fdd3263c 100644
--- a/worker/types/messages.go
+++ b/worker/types/messages.go
@@ -97,6 +97,18 @@ type DeleteMessages struct {
 	Uids imap.SeqSet
 }
 
+type CopyMessages struct {
+	Message
+	Destination string
+	Uids        imap.SeqSet
+}
+
+type MoveMessages struct {
+	Message
+	Destination string
+	Uids        imap.SeqSet
+}
+
 // Messages
 
 type CertificateApprovalRequest struct {