Update events to use updated playlist, closes #6

src/cljs/airsonic_ui/audio/core.cljs

@@ -2,7 +2,8 @@
   "This namespace contains some JS interop code to interact with an audio player
   and receive information about the current playback status so we can use it in
   our re-frame app."
-  (:require [re-frame.core :as re-frame]))
+  (:require [re-frame.core :as re-frame]
+            [airsonic-ui.audio.playlist :as playlist]))
 
 ;; TODO: Manage buffering
 
@@ -64,15 +65,25 @@
 
 (re-frame/reg-sub :audio/summary summary)
 
+(defn playlist
+  "Lists the complete playlist"
+  [summary _]
+  (:playlist summary))
+
+(re-frame/reg-sub
+ :audio/playlist
+ (fn [_ _] (re-frame/subscribe [:audio/summary]))
+ playlist)
+
 (defn current-song
   "Gives us information about the currently played song as presented by
   the airsonic api"
-  [summary _]
-  (:current-song summary))
+  [playlist _]
+  (playlist/peek playlist))
 
 (re-frame/reg-sub
  :audio/current-song
- (fn [_ _] (re-frame/subscribe [:audio/summary]))
+ (fn [_ _] (re-frame/subscribe [:audio/playlist]))
  current-song)
 
 (defn playback-status
@@ -93,17 +104,5 @@
 
 (re-frame/reg-sub
  :audio/is-playing?
- (fn [_ _] (re-frame/subscribe [:audio/current-playback-status]))
+ (fn [_ _] (re-frame/subscribe [:audio/playback-status]))
  is-playing?)
-
-(comment
-  ;; NOTE: Not in use currently
-  (defn current-playlist
-    "Lists the complete playlist"
-    [summary _]
-    (:playlist summary))
-
-  (re-frame/reg-sub
-   :audio/current-playlist
-   (fn [_ _] (re-frame/subscribe [:audio/summary]))
-   current-playlist))

src/cljs/airsonic_ui/events.cljs

@@ -3,7 +3,8 @@
             [ajax.core :as ajax]
             [airsonic-ui.routes :as routes]
             [airsonic-ui.db :as db]
-            [airsonic-ui.utils.api :as api]))
+            [airsonic-ui.utils.api :as api]
+            [airsonic-ui.audio.playlist :as playlist]))
 
 (re-frame/reg-fx
  ;; a simple effect to keep println statements out of our event handlers
@@ -178,30 +179,40 @@
 (re-frame/reg-event-fx
  ; sets up the db, starts to play a song and adds the rest to a playlist
  ::play-songs
- (fn [{:keys [db]} [_ songs song]]
-   {:audio/play (song-url db song)
-    :db (-> (assoc-in db [:audio :current-song] song)
-            (assoc-in [:audio :playlist] songs))}))
+ (fn [{:keys [db]} [_ songs start-idx]]
+   (println "play-songs called with" start-idx songs)
+   (let [playlist (-> (playlist/->playlist songs :playback-mode :linear :repeat-mode :repeat-all)
+                      (playlist/set-current-song start-idx))]
+     {:audio/play (song-url db (playlist/peek playlist))
+      :db (assoc-in db [:audio :playlist] playlist)})))
+
+;; FIXME: :audio/play might not get the right argument here
+
+(re-frame/reg-event-db
+ ::set-playback-mode
+ (fn [db [_ playback-mode]]
+   (update-in db [:audio :playlist] #(playlist/set-playback-mode % playback-mode))))
+
+(re-frame/reg-event-db
+ ::set-repeat-mode
+ (fn [db [_ repeat-mode]]
+   (update-in db [:audio :playlist] #(playlist/set-repeat-mode % repeat-mode))))
 
 (re-frame/reg-event-fx
  ::next-song
  (fn [{:keys [db]} _]
-   (let [playlist (get-in db [:audio :playlist])
-         current-song (get-in db [:audio :current-song])
-         next (first (rest (drop-while #(not= % current-song) playlist)))]
-     (when next
-       {:audio/play (song-url db next)
-        :db (assoc-in db [:audio :current-song] next)}))))
+   (let [db (update-in db [:audio :playlist] playlist/next-song)
+         next (playlist/peek (get-in db [:audio :playlist]))]
+     {:db db
+      :audio/play (song-url db next)})))
 
 (re-frame/reg-event-fx
  ::previous-song
  (fn [{:keys [db]} _]
-   (let [playlist (get-in db [:audio :playlist])
-         current-song (get-in db [:audio :current-song])
-         previous (last (take-while #(not= % current-song) playlist))]
-     (when previous
-       {:audio/play (song-url db previous)
-        :db (assoc-in db [:audio :current-song] previous)}))))
+   (let [db (update-in db [:audio :playlist] playlist/previous-song)
+         prev (playlist/peek (get-in db [:audio :playlist]))]
+     {:db db
+      :audio/play (song-url db prev)})))
 
 (re-frame/reg-event-fx
  ::toggle-play-pause

src/cljs/airsonic_ui/subs.cljs

@@ -1,5 +1,6 @@
 (ns airsonic-ui.subs
   (:require [re-frame.core :as re-frame :refer [subscribe]]
+            [airsonic-ui.audio.playlist :as playlist]
             [airsonic-ui.utils.api :as api]))
 
 (defn is-booting?

src/cljs/airsonic_ui/views/song.cljs

@@ -4,7 +4,7 @@
             [airsonic-ui.routes :as routes :refer [url-for]]
             [airsonic-ui.views.icon :refer [icon]]))
 
-(defn item [songs song]
+(defn item [songs song idx]
   (let [artist-id (:artistId song)]
     [:div
      [:a
@@ -14,14 +14,14 @@
      [:a
       {:href "#" :on-click (fn [e]
                              (.preventDefault e)
-                             (dispatch [::events/play-songs songs song]))}
+                             (dispatch [::events/play-songs songs idx]))}
       (:title song)]]))
 
 (defn listing [songs]
   [:table.table.is-striped.is-hoverable.is-fullwidth>tbody
    (for [[idx song] (map-indexed vector songs)]
      ^{:key idx} [:tr
-                     [:td.grow [item songs song]]
+                     [:td.grow [item songs song idx]]
                      ;; FIXME: Not implemented yet
                      [:td>a {:title "Play next"} [icon :plus]]
                      [:td>a {:title "Play last"} [icon :arrow-thick-right]]])])