Refactored video importers

3 files changed, 80 insertions, 0 deletions

diff --git a/importers/importer.go b/importers/importer.go
new file mode 100644
index 0000000..c74d621
--- /dev/null
+++ b/importers/importer.go
@@ -0,0 +1,33 @@
+package importers
+
+import (
+	"errors"
+	"strings"
+)
+
+var (
+	ErrUnsupportedVideoURL = errors.New("error: unsupported video url")
+)
+
+type VideoInfo struct {
+	ID          string `json:"id"`
+	Title       string `json:"title"`
+	Description string `json:"description"`
+
+	VideoURL     string `json:"video_url"`
+	ThumbnailURL string `json:"thumbnail_url"`
+}
+
+type Importer interface {
+	GetVideoInfo(url string) (VideoInfo, error)
+}
+
+func NewImporter(url string) (Importer, error) {
+	if strings.Contains(url, "youtube.com") || strings.HasPrefix(url, "youtube:") {
+		return &YoutubeImporter{}, nil
+	} else if strings.Contains(url, "youtube.com") || strings.HasPrefix(url, "youtube:") {
+		return &VimeoImporter{}, nil
+	} else {
+		return nil, ErrUnsupportedVideoURL
+	}
+}
diff --git a/importers/vimeo_importer.go b/importers/vimeo_importer.go
new file mode 100644
index 0000000..5d5ed02
--- /dev/null
+++ b/importers/vimeo_importer.go
@@ -0,0 +1,10 @@
+package importers
+
+import "fmt"
+
+type VimeoImporter struct{}
+
+func (i *VimeoImporter) GetVideoInfo(url string) (videoInfo VideoInfo, err error) {
+	err = fmt.Errorf("Not Implemented")
+	return
+}
diff --git a/importers/youtube_importer.go b/importers/youtube_importer.go
new file mode 100644
index 0000000..5702b05
--- /dev/null
+++ b/importers/youtube_importer.go
@@ -0,0 +1,37 @@
+package importers
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/rylio/ytdl"
+)
+
+type YoutubeImporter struct{}
+
+func (i *YoutubeImporter) GetVideoInfo(url string) (videoInfo VideoInfo, err error) {
+	if strings.HasPrefix(url, "youtube:") {
+		url = strings.TrimPrefix(url, "youtube:")
+	}
+
+	info, err := ytdl.GetVideoInfo(url)
+	if err != nil {
+		err = fmt.Errorf("error retriving youtube video info: %w", err)
+		return
+	}
+
+	videoURL, err := ytdl.DefaultClient.GetDownloadURL(info, info.Formats[0])
+	if err != nil {
+		err = fmt.Errorf("error retriving youtube video  url: %w", err)
+		return
+	}
+	videoInfo.VideoURL = videoURL.String()
+
+	videoInfo.ThumbnailURL = info.GetThumbnailURL(ytdl.ThumbnailQualityHigh).String()
+
+	videoInfo.ID = info.ID
+	videoInfo.Title = info.Title
+	videoInfo.Description = info.Description
+
+	return
+}