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package account
import (
"errors"
"fmt"
"io"
gomail "net/mail"
"regexp"
"strings"
"github.com/emersion/go-message/mail"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~rjarry/aerc/config"
)
type Compose struct {
Headers string `opt:"-H" action:"ParseHeader"`
Template string `opt:"-T" complete:"CompleteTemplate"`
Edit bool `opt:"-e"`
NoEdit bool `opt:"-E"`
Body string `opt:"..." required:"false"`
}
func init() {
register(Compose{})
}
func (c *Compose) ParseHeader(arg string) error {
if strings.Contains(arg, ":") {
// ensure first colon is followed by a single space
re := regexp.MustCompile(`^(.*?):\s*(.*)`)
c.Headers += re.ReplaceAllString(arg, "$1: $2\r\n")
} else {
c.Headers += arg + ":\r\n"
}
return nil
}
func (*Compose) CompleteTemplate(arg string) []string {
return commands.GetTemplates(arg)
}
func (Compose) Aliases() []string {
return []string{"compose"}
}
func (c Compose) Execute(args []string) error {
if c.Headers != "" {
if c.Body != "" {
c.Body = c.Headers + "\r\n" + c.Body
} else {
c.Body = c.Headers + "\r\n\r\n"
}
}
if c.Template == "" {
c.Template = config.Templates.NewMessage
}
editHeaders := (config.Compose.EditHeaders || c.Edit) && !c.NoEdit
acct := app.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
msg, err := gomail.ReadMessage(strings.NewReader(c.Body))
if errors.Is(err, io.EOF) { // completely empty
msg = &gomail.Message{Body: strings.NewReader("")}
} else if err != nil {
return fmt.Errorf("mail.ReadMessage: %w", err)
}
headers := mail.HeaderFromMap(msg.Header)
composer, err := app.NewComposer(acct,
acct.AccountConfig(), acct.Worker(), editHeaders,
c.Template, &headers, nil, msg.Body)
if err != nil {
return err
}
composer.Tab = app.NewTab(composer, "New email")
return nil
}
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