aboutsummaryrefslogtreecommitdiffstats
path: root/lib/send/jmap.go
blob: 5f679b43ff290ec780058f5a86631669809716bb (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
package send

import (
	"fmt"
	"io"

	"github.com/emersion/go-message/mail"

	"git.sr.ht/~rjarry/aerc/worker/types"
)

func newJmapSender(
	worker *types.Worker, from *mail.Address, rcpts []*mail.Address,
	copyTo string,
) (io.WriteCloser, error) {
	var writer io.WriteCloser
	done := make(chan error)

	worker.PostAction(
		&types.StartSendingMessage{From: from, Rcpts: rcpts, CopyTo: copyTo},
		func(msg types.WorkerMessage) {
			switch msg := msg.(type) {
			case *types.Done:
				return
			case *types.Unsupported:
				done <- fmt.Errorf("unsupported by worker")
			case *types.Error:
				done <- msg.Error
			case *types.MessageWriter:
				writer = msg.Writer
			default:
				done <- fmt.Errorf("unexpected worker message: %#v", msg)
			}
			close(done)
		},
	)

	err := <-done

	return writer, err
}