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package koushinviewtext
import (
"bytes"
"fmt"
"html/template"
"io/ioutil"
"strings"
"git.sr.ht/~emersion/koushin"
koushinbase "git.sr.ht/~emersion/koushin/plugins/base"
"github.com/emersion/go-message"
)
// TODO: dim quotes and "On xxx, xxx wrote:" lines
// TODO: turn URLs into links
const tpl = `<pre>{{.}}</pre>`
type viewer struct{}
func (viewer) ViewMessagePart(ctx *koushin.Context, msg *koushinbase.IMAPMessage, part *message.Entity) (interface{}, error) {
mimeType, _, err := part.Header.ContentType()
if err != nil {
return nil, err
}
if !strings.EqualFold(mimeType, "text/plain") {
return nil, koushinbase.ErrViewUnsupported
}
body, err := ioutil.ReadAll(part.Body)
if err != nil {
return nil, fmt.Errorf("failed to read part body: %v", err)
}
t := template.Must(template.New("view-text.html").Parse(tpl))
var buf bytes.Buffer
err = t.Execute(&buf, string(body))
if err != nil {
return nil, err
}
return template.HTML(buf.String()), nil
}
func init() {
koushinbase.RegisterViewer(viewer{})
}
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