3 files changed, 111 insertions, 0 deletions
diff --git a/pkg/media/library.go b/pkg/media/library.go
new file mode 100644
index 0000000..b18fe3a
--- /dev/null
+++ b/pkg/media/library.go
@@ -0,0 +1,56 @@
+package media
+
+import (
+	"io/ioutil"
+	"sort"
+	"strings"
+)
+
+type Library struct {
+	Videos map[string]*Video
+}
+
+func NewLibrary() *Library {
+	lib := &Library{
+		Videos: make(map[string]*Video),
+	}
+	return lib
+}
+
+func (lib *Library) Import(path string) error {
+	files, err := ioutil.ReadDir(path)
+	if err != nil {
+		return err
+	}
+	for _, info := range files {
+		name := info.Name()
+		v, err := ParseVideo(path + "/" + name)
+		if err != nil {
+			// Ignore files that can't be parsed
+			continue
+		}
+		// Set modified date property
+		v.Modified = info.ModTime().Format("2006-01-02")
+		// Default title is filename
+		if v.Title == "" {
+			v.Title = name
+		}
+		// ID is name without extension
+		idx := strings.LastIndex(name, ".")
+		if idx == -1 {
+			idx = len(name)
+		}
+		v.ID = name[:idx]
+		lib.Videos[v.ID] = v
+	}
+	return nil
+}
+
+func (lib *Library) Playlist() Playlist {
+	pl := make(Playlist, 0)
+	for _, v := range lib.Videos {
+		pl = append(pl, v)
+	}
+	sort.Sort(pl)
+	return pl
+}
diff --git a/pkg/media/playlist.go b/pkg/media/playlist.go
new file mode 100644
index 0000000..ed22f27
--- /dev/null
+++ b/pkg/media/playlist.go
@@ -0,0 +1,15 @@
+package media
+
+type Playlist []*Video
+
+func (p Playlist) Len() int {
+	return len(p)
+}
+
+func (p Playlist) Swap(i, j int) {
+	p[i], p[j] = p[j], p[i]
+}
+
+func (p Playlist) Less(i, j int) bool {
+	return p[i].ID < p[j].ID
+}
diff --git a/pkg/media/video.go b/pkg/media/video.go
new file mode 100644
index 0000000..bd0def8
--- /dev/null
+++ b/pkg/media/video.go
@@ -0,0 +1,40 @@
+package media
+
+import (
+	"os"
+
+	"github.com/dhowden/tag"
+)
+
+type Video struct {
+	ID          string
+	Title       string
+	Album       string
+	Description string
+	Thumb       []byte
+	ThumbType   string
+	Modified    string
+}
+
+func ParseVideo(path string) (*Video, error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	m, err := tag.ReadFrom(f)
+	if err != nil {
+		return nil, err
+	}
+	v := &Video{
+		Title:       m.Title(),
+		Album:       m.Album(),
+		Description: m.Comment(),
+	}
+	// Add thumbnail (if exists)
+	p := m.Picture()
+	if p != nil {
+		v.Thumb = p.Data
+		v.ThumbType = p.MIMEType
+	}
+	return v, nil
+}