1 files changed, 106 insertions, 0 deletions
diff --git a/pkg/app/app.go b/pkg/app/app.go
new file mode 100644
index 0000000..befe1a1
--- /dev/null
+++ b/pkg/app/app.go
@@ -0,0 +1,106 @@
+package app
+
+import (
+	"errors"
+	"html/template"
+	"log"
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/wybiral/tube/pkg/media"
+)
+
+type App struct {
+	Library   *media.Library
+	Playlist  media.Playlist
+	Templates *template.Template
+	Router    *mux.Router
+}
+
+func NewApp() (*App, error) {
+	a := &App{}
+	lib := media.NewLibrary()
+	err := lib.Import("./videos")
+	if err != nil {
+		return nil, err
+	}
+	a.Library = lib
+	pl := lib.Playlist()
+	if len(pl) == 0 {
+		return nil, errors.New("No valid videos found")
+	}
+	a.Playlist = pl
+	a.Templates = template.Must(template.ParseGlob("templates/*"))
+	r := mux.NewRouter().StrictSlash(true)
+	r.HandleFunc("/", a.indexHandler).Methods("GET")
+	r.HandleFunc("/v/{id}.mp4", a.videoHandler).Methods("GET")
+	r.HandleFunc("/t/{id}", a.thumbHandler).Methods("GET")
+	r.HandleFunc("/{id}", a.pageHandler).Methods("GET")
+	fsHandler := http.StripPrefix(
+		"/static/",
+		http.FileServer(http.Dir("./static/")),
+	)
+	r.PathPrefix("/static/").Handler(fsHandler).Methods("GET")
+	a.Router = r
+	return a, nil
+}
+
+func (a *App) Run(addr string) error {
+	return http.ListenAndServe(addr, a.Router)
+}
+
+func (a *App) indexHandler(w http.ResponseWriter, r *http.Request) {
+	log.Printf("/")
+	http.Redirect(w, r, "/"+a.Playlist[0].ID, 302)
+}
+
+func (a *App) pageHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+	log.Printf("/%s", id)
+	playing, ok := a.Library.Videos[id]
+	if !ok {
+		return
+	}
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	a.Templates.ExecuteTemplate(w, "index.html", &struct {
+		Playing  *media.Video
+		Playlist media.Playlist
+	}{
+		Playing:  playing,
+		Playlist: a.Playlist,
+	})
+}
+
+func (a *App) videoHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+	log.Printf("/v/%s", id)
+	m, ok := a.Library.Videos[id]
+	if !ok {
+		return
+	}
+	title := m.Title
+	disposition := "attachment; filename=\"" + title + ".mp4\""
+	w.Header().Set("Content-Disposition", disposition)
+	w.Header().Set("Content-Type", "video/mp4")
+	http.ServeFile(w, r, "./videos/"+id+".mp4")
+}
+
+func (a *App) thumbHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	id := vars["id"]
+	log.Printf("/t/%s", id)
+	m, ok := a.Library.Videos[id]
+	if !ok {
+		return
+	}
+	w.Header().Set("Cache-Control", "public, max-age=7776000")
+	if m.ThumbType == "" {
+		w.Header().Set("Content-Type", "image/jpeg")
+		http.ServeFile(w, r, "static/defaulticon.jpg")
+	} else {
+		w.Header().Set("Content-Type", m.ThumbType)
+		w.Write(m.Thumb)
+	}
+}