1 files changed, 61 insertions, 0 deletions
diff --git a/internal/exporter/exporter.go b/internal/exporter/exporter.go
new file mode 100644
index 0000000..9172fec
--- /dev/null
+++ b/internal/exporter/exporter.go
@@ -0,0 +1,61 @@
+package exporter
+
+import (
+	"adammathes.com/neko/models/feed"
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
+	"html/template"
+)
+
+func ExportFeeds(format string) string {
+	feeds, err := feed.All()
+	if err != nil {
+		panic(err)
+	}
+
+	s := ""
+	switch format {
+	case "text":
+		for _, f := range feeds {
+			s = s + fmt.Sprintf("%s\n", f.Url)
+		}
+
+	case "opml":
+		s = s + fmt.Sprintf(`<opml version="2.0"><head><title>neko feeds</title></head><body>`)
+		s = s + fmt.Sprintf("\n")
+		for _, f := range feeds {
+			b, _ := xml.Marshal(f)
+			s = s + fmt.Sprintf("%s\n", string(b))
+		}
+		s = s + fmt.Sprintf(`</body></opml>`)
+
+	case "json":
+		js, _ := json.Marshal(feeds)
+		s = fmt.Sprintf("%s\n", js)
+
+	case "html":
+		htmlTemplateString := `<html>
+<head>
+<title>feeds</title>
+</head>
+<body>
+<ul>
+{{ range . }}
+<li><a href="{{.WebUrl}}">{{.Title}}</a> | <a href="{{.Url}}">xml</a></li>
+{{ end }}
+</ul>
+</body>
+</html>`
+		var bts bytes.Buffer
+		htmlTemplate, err := template.New("feeds").Parse(htmlTemplateString)
+		err = htmlTemplate.Execute(&bts, feeds)
+		if err != nil {
+			panic(err)
+		}
+		s = bts.String()
+	}
+
+	return s
+}