Refactor MPD setup

tasks/mpd.yml

@@ -1,14 +1,48 @@
-#  remote mpd server is used now
+- name: copy systemd configuration files
+  template:
+    src: '{{ item.src }}'
+    dest: '{{ item.dest }}'
+  loop:
+    - {
+        src: 'templates/mpd/service.j2',
+        dest: '{{ xdg_config_dir }}/systemd/user/mpd.service',
+      }
+    - {
+        src: 'templates/mpd/socket.j2',
+        dest: '{{ xdg_config_dir }}/systemd/user/mpd.socket',
+      }
+  notify:
+    - stop mpd service
+    - restart mpd socket
 
-- name: check for mpd socket
-  stat:
-    path: '{{ xdg_config_dir }}/systemd/user/mpd.socket'
-  register: mpd_socket
+- name: create mpd files
+  file:
+    path: '{{ item.path }}'
+    state: '{{ item.state }}'
+  loop:
+    - { path: '{{ mpd_configuration_dir }}', state: 'directory' }
+    - { path: '{{ ncmpc_configuration_dir }}', state: 'directory' }
+    - { path: '{{ mpd_configuration_dir }}/playlists', state: 'directory' }
 
-- name: disable mpd socket
-  systemd:
-    name: mpd.socket
-    state: stopped
-    enabled: no
-    scope: user
-  when: mpd_socket.stat.exists
+- name: remove previous mpd files
+  file:
+    path: '{{ item.path }}'
+    state: '{{ item.state }}'
+  loop:
+    - { path: '{{ mpd_configuration_dir }}/log', state: 'absent' }
+    - { path: '{{ mpd_configuration_dir }}/database', state: 'absent' }
+    - { path: '{{ mpd_configuration_dir }}/sticker.sql', state: 'absent' }
+
+- name: copy configuration files
+  template:
+    src: '{{ item.src }}'
+    dest: '{{ item.dest }}'
+  loop:
+    - { src: 'templates/mpd/mpd.conf.j2', dest: '{{ mpd_configuration_dir }}/mpd.conf' }
+    - { src: 'templates/mpd/ncmpc.j2', dest: '{{ ncmpc_configuration_dir }}/config' }
+  notify:
+    - stop mpd service
+# Use mpc to control local mpd server.
+# Use $ mpc add http://{{ mpd_remote_address }}:{{ mpd_remote_stream_port }}
+# to add the HTTP stream to the playlist.
+# Use nmcpc to control remote mpd server.