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73_MPD.pm
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73_MPD.pm
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################################################################
#
# $Id: 73_MPD.pm 13095 2017-01-15 18:26:53Z Wzut $
#
# (c) 2014 Copyright: Wzut
# All rights reserved
#
# FHEM Forum : http://forum.fhem.de/index.php/topic,18517.msg400328.html#msg400328
#
# This code is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# The GNU General Public License can be found at
# http://www.gnu.org/copyleft/gpl.html.
# A copy is found in the textfile GPL.txt and important notices to the license
# from the author is found in LICENSE.txt distributed with these scripts.
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
################################################################
# Version 1.43 - 18.01.17 add channelUp and channelDown
# Version 1.42 - 15.01.17 add Cover and playlist_json
# Version 1.41 - 12.01.17 add rawTitle
# Version 1.4 - 11.01.17 add mute, ctp, seekcur, Fix LWP:: , album cover
# Version 1.32 - 03.01.17
# Version 1.31 - 30.12.16
# Version 1.3 - 14.12.16
# Version 1.2 - 10.04.16
# Version 1.1 - 03.02.16
# Version 1.01 - 18.08.14
# add set toggle command
# Version 1.0 - 21.02.14
# add german doc , readings & state times only on change, devStateIcon
# Version 0.95 - 17.02.14
# add command set IdleNow
# Version 0.9 - 15.02.14
# Version 0.8 - 01.02.14 , first version
package main;
use strict;
use warnings;
use Time::HiRes qw(gettimeofday);
use URI::Escape;
use POSIX;
use Blocking; # http://www.fhemwiki.de/wiki/Blocking_Call
use IO::Socket;
use Getopt::Std;
use HttpUtils;
use HTML::Entities;
use Cwd 'abs_path';
eval {require JSON};
sub MPD_html($);
my %gets = (
"music:noArg" => "",
"playlists:noArg" => "",
"playlistinfo:noArg" => "",
"statusRequest:noArg" => "",
"currentsong:noArg" => "",
"outputs:noArg" => "",
"bookmark:noArg" => ""
);
my %sets = (
"play" => "",
"clear:noArg" => "",
"stop:noArg" => "",
"pause:noArg" => "",
"previous:noArg" => "",
"next:noArg" => "",
"random:noArg" => "",
"repeat:noArg" => "",
"volume:slider,0,1,100" => "",
"volumeUp:noArg" => "",
"volumeDown:noArg" => "",
"playlist" => "",
"playfile" => "",
"updateDb:noArg" => "",
"mpdCMD" => "",
"reset:noArg" => "",
"single:noArg" => "",
"IdleNow:noArg" => "",
"toggle:noArg" => "",
"clear_readings:noArg" => "",
"mute:on,off,toggle" => "",
"seekcur" => "",
"forward:noArg" => "",
"rewind:noArg" => "",
"channel" => "",
"channelUp:noArg" => "",
"channelDown:noArg" => "",
"bookmark:noArg" => "",
);
use constant clb => "command_list_begin\n";
use constant cle => "status\nstats\ncurrentsong\ncommand_list_end";
use constant lfm_artist => "http://ws.audioscrobbler.com/2.0/?method=artist.getinfo&format=json&api_key=";
use constant lfm_album => "http://ws.audioscrobbler.com/2.0/?method=album.getinfo&format=json&api_key=";
my @Cover;
###################################
sub MPD_Initialize($)
{
my ($hash) = @_;
my $name = $hash->{NAME};
$hash->{GetFn} = "MPD_Get";
$hash->{SetFn} = "MPD_Set";
$hash->{DefFn} = "MPD_Define";
$hash->{UndefFn} = "MPD_Undef";
$hash->{ShutdownFn} = "MPD_Undef";
$hash->{AttrFn} = "MPD_Attr";
$hash->{AttrList} = "disable:0,1 password loadMusic:0,1 loadPlaylists:0,1 volumeStep:1,2,5,10 titleSplit:1,0 timeout waits stateMusic:0,1 statePlaylists:0,1 lastfm_api_key image_size:-1,0,1,2,3 cache artist_summary:0,1 artist_content:0,1 player:mpd,mopidy,forked-daapd unknown_artist_image bookmarkDir autoBookmark:0,1 seekStepThreshold seekStep seekStepSmall ".$readingFnAttributes;
$hash->{FW_summaryFn} = "MPD_summaryFn";
}
sub MPD_updateConfig($)
{
# this routine is called 5 sec after the last define of a restart
# this gives FHEM sufficient time to fill in attributes
my ($hash) = @_;
my $name = $hash->{NAME};
if (!$init_done)
{
RemoveInternalTimer($hash);
InternalTimer(gettimeofday()+5,"MPD_updateConfig", $hash, 0);
return;
}
my $error;
$hash->{".playlist"} = "";
$hash->{".playlists"} = "";
$hash->{".musiclist"} = "";
$hash->{".music"} = "";
$hash->{".outputs"} = "";
$hash->{".lasterror"} = "";
$hash->{PRESENCE} = "absent";
$hash->{".volume"} = -1;
$hash->{".artist"} = "";
$hash->{".album"} = "";
$hash->{".playlist_crc"} = 0;
$hash->{helper}{playlistcollection}{val} = -1;
$hash->{".password"} = AttrVal($name, "password", "");
$hash->{TIMEOUT} = AttrVal($name, "timeout", 2);
$hash->{".sMusicL"} = AttrVal($name, "stateMusic", 1);
$hash->{".sPlayL"} = AttrVal($name, "statePlaylists", 1);
$hash->{".apikey"} = AttrVal($name, "lastfm_api_key", "f3a26c7c8b4c4306bc382557d5c04ad5");
$hash->{".player"} = AttrVal($name, "player", "mpd");
delete($gets{"music:noArg"}) if ($hash->{".player"} eq "mopidy");
## kommen wir via reset Kommando ?
if ($hash->{".reset"})
{
$hash->{".reset"} = 0;
RemoveInternalTimer($hash);
if(defined($hash->{IPID}))
{
BlockingKill($hash->{helper}{RUNNING_PID});
Log3 $name,4, "$name, Idle Kill PID : ".$hash->{IPID};
delete $hash->{helper}{RUNNING_PID};
delete $hash->{IPID};
Log3 $name,4,"$name, Reset done";
}
}
if (IsDisabled($name))
{
readingsSingleUpdate($hash,"state","disabled",1);
return undef;
}
MPD_ClearReadings($hash); # beim Starten etwas aufräumen
readingsBeginUpdate($hash);
readingsBulkUpdate($hash,"playlist_json","");
readingsBulkUpdate($hash,"playlist_num","-1");
readingsBulkUpdate($hash,"playlistname","");
readingsBulkUpdate($hash,"playlistinfo","");
readingsBulkUpdate($hash,"playlistcollection","");
readingsEndUpdate($hash,0);
MPD_Outputs_Status($hash);
mpd_cmd($hash, clb.cle);
if ($hash->{".volume"} eq "0")
{ # ist Mute aktiv oder soll sie mit Absicht 0 sein ?
# neuen Restore Wert zu Sicherheit erfinden
$hash->{".mute"} = 50;
}
else
{ # wir haben irgend eine Lautstärke
$hash->{".mute"} = -1;
if (ReadingsVal($name,"mute","on") eq "on")
{ # das passt so nicht zusammen !
readingsSingleUpdate($hash,"mute","off",1);
}
}
if ((AttrVal($name, "icon_size", -1) > -1) && (AttrVal($name, "cache", "") ne ""))
{
my $cache = AttrVal($name, "cache", "");
unless(-e ("./www/".$cache) or mkdir ("./www/".$cache))
{
#Verzeichnis anlegen gescheitert
Log3 $name,3,"$name, Could not create directory: www/$cache";
}
#else {Log3 $name,4,"$name, lastfm cache = www/$cache";}
}
if (MPD_try_idle($hash))
{
# Playlisten und Musik Dir laden ?
# nicht bei Player mopidy, listall wird von ihm nicht unterstützt !
if ((AttrVal($name, "loadMusic", "1") eq "1") && !$error && ($hash->{".player"} ne "mopidy"))
{
$error = mpd_cmd($hash, "i|listall|music");
Log3 $name,3,"$name, error loading music -> $error" if ($error);
readingsSingleUpdate($hash,"last_error",$error,1) if ($error);
}
if ((AttrVal($name, "loadPlaylists", "1") eq "1") && !$error)
{
$error = mpd_cmd($hash, "i|lsinfo|playlists");
Log3 $name,3,"$name, error loading playlists -> $error" if ($error);
readingsSingleUpdate($hash,"last_error",$error,1) if ($error);
}
}
else { readingsSingleUpdate($hash,"state","error",1);}
return undef;
}
sub MPD_Define($$)
{
my ($hash, $def) = @_;
my $name = $hash->{NAME};
my @a = split("[ \t][ \t]*", $def);
return "Usage: define <name> $name [<MPD ip-address>] [<MPD port-nr>]" if(int(@a) > 4);
$hash->{HOST} = (defined($a[2])) ? $a[2] : "127.0.0.1";
$hash->{PORT} = (defined($a[3])) ? $a[3] : "6600" ;
$hash->{".reset"} = 0;
Log3 $name,3,"$name, Device defined.";
readingsSingleUpdate($hash,"state","defined",1);
$attr{$name}{devStateIcon} = 'play:rc_PLAY:stop stop:rc_STOP:play pause:rc_PAUSE:pause error:icoBlitz' unless (exists($attr{$name}{devStateIcon}));
$attr{$name}{icon} = 'it_radio' unless (exists($attr{$name}{icon}));
$attr{$name}{titleSplit} = '1' unless (exists($attr{$name}{titleSplit}));
$attr{$name}{player} = 'mpd' unless (exists($attr{$name}{player}));
$attr{$name}{loadPlaylists}= '1' unless (exists($attr{$name}{loadPlaylists}));
$attr{$name}{unknown_artist_image} = '/fhem/icons/1px-spacer' unless (exists($attr{$name}{unknown_artist_image}));
#$attr{$name}{cache} = 'lfm' unless (exists($attr{$name}{cache}));
#$attr{$name}{loadMusic} = '1' unless (exists($attr{$name}{loadMusic})) && ($attr{$name}{player} ne 'mopidy');
#DevIo_CloseDev($hash); das wird irgendwann auch mal kommen ... :)
$hash->{DeviceName} = $hash->{HOST}.":".$hash->{PORT};
RemoveInternalTimer($hash);
InternalTimer(gettimeofday()+5, "MPD_updateConfig", $hash, 0);
return undef;
}
sub MPD_Undef ($$)
{
my ($hash, $arg) = @_;
RemoveInternalTimer($hash);
if(defined($hash->{helper}{RUNNING_PID}))
{
BlockingKill($hash->{helper}{RUNNING_PID});
}
return undef;
}
sub MPD_Attr (@)
{
my ($cmd, $name, $attrName, $attrVal) = @_;
my $hash = $defs{$name};
my $error;
if ($cmd eq "set")
{
if ($attrName eq "timeout")
{
if (int($attrVal) < 1) {$attrVal = 1;}
$hash->{TIMEOUT} = $attrVal;
$attr{$name}{timeout} = $attrVal;
}
elsif ($attrName eq "password")
{
$hash->{".password"} = $attrVal;
$attr{$name}{password} = $attrVal;
}
elsif (($attrName eq "disable") && ($attrVal == 1))
{
readingsSingleUpdate($hash,"state","disabled",1);
$attr{$name}{disable} = $attrVal;
}
elsif (($attrName eq "disable") && ($attrVal == 0))
{
$attr{$name}{disable} = $attrVal;
readingsSingleUpdate($hash,"state","reset",1);
$hash->{".reset"} = 1;
MPD_updateConfig($hash);
}
elsif ($attrName eq "statePlaylists")
{
$attr{$name}{statePlaylists} = $attrVal;
$hash->{".sPlayL"}=$attrVal;
}
elsif ($attrName eq "stateMusic")
{
$attr{$name}{stateMusic} = $attrVal;
$hash->{".sMusicL"}=$attrVal;
}
elsif ($attrName eq "player")
{
$attr{$name}{player} = $attrVal;
$hash->{".player"}=$attrVal;
}
elsif ($attrName eq "bookmarkDir")
{
my $abs_path = abs_path($attrVal);
unless(-e ($abs_path ) or mkdir ($abs_path ))
{
$error = "Could not access or create bookmark directory $abs_path";
#Verzeichnis anlegen gescheitert
Log3 $name,3,"$name, error $error";
readingsSingleUpdate($hash,"last_error",$error,1);
return $error;
}
$attr{$name}{'bookmarkDir'} = $abs_path; # Absoluten Pfad im Attribut speichern.
}
elsif ($attrName eq "cache")
{
unless(-e ("./www/".$attrVal) or mkdir ("./www/".$attrVal))
{
$error = "Could not access or create directory: www/$attrVal";
#Verzeichnis anlegen gescheitert
Log3 $name,3,"$name, error $error";
readingsSingleUpdate($hash,"last_error",$error,1);
return $error;
}
$attr{$name}{cache} = $attrVal;
}
}
elsif ($cmd eq "del")
{
if ($attrName eq "disable")
{
$attr{$name}{disable} = 0;
readingsSingleUpdate($hash,"state","reset",1);
$hash->{".reset"}=1;
MPD_updateConfig($hash);
}
elsif ($attrName eq "statePlaylists") { $hash->{".sPlayL"} = 1; }
elsif ($attrName eq "stateMusic") { $hash->{".sMusicL"} = 1; }
elsif ($attrName eq "player") { $hash->{".player"} = "mpd"; }
}
return undef;
}
sub MPD_ClearReadings($)
{
my ($hash)= @_;
readingsBeginUpdate($hash);
if ($hash->{".player"} eq "forked-daapd")
{
readingsBulkUpdate($hash,"albumartistsort","");
readingsBulkUpdate($hash,"artistsort","");
}
#readingsBulkUpdate($hash,"albumartist","");
readingsBulkUpdate($hash,"Album","");
readingsBulkUpdate($hash,"Artist","");
readingsBulkUpdate($hash,"file","");
readingsBulkUpdate($hash,"Genre","");
readingsBulkUpdate($hash,"Last-Modified","");
readingsBulkUpdate($hash,"Title","");
readingsBulkUpdate($hash,"Name","");
readingsBulkUpdate($hash,"Date","");
readingsBulkUpdate($hash,"Track","");
readingsBulkUpdate($hash,"Cover","");
readingsBulkUpdate($hash,"artist_summary","") if (AttrVal($hash->{NAME}, "artist_summary",""));
readingsBulkUpdate($hash,"artist_content","") if (AttrVal($hash->{NAME}, "artist_content",""));
readingsEndUpdate($hash, 1);
return;
}
sub MPD_Set($@)
{
my ($hash, @a)= @_;
my $name= $hash->{NAME};
my $ret ;
my $channel_cmd = 0;
return join(" ", sort keys %sets) if(@a < 2);
return undef if(IsDisabled($name));
my $cmd = $a[1];
return join(" ", sort keys %sets) if ($cmd eq "?");
if ($cmd eq "mpdCMD")
{
my $sub;
shift @a;
shift @a;
$sub = join (" ", @a);
return $name." ".$sub.":\n".mpd_cmd($hash, "i|$sub|x");
}
my $subcmd = (defined($a[2])) ? $a[2] : "";
return undef if ($subcmd eq '---'); # erster Eintrag im select Feld ignorieren
my $step = int(AttrVal($name, "volumeStep", 5)); # vllt runtersetzen auf default = 2 ?
my $vol_now = int($hash->{".volume"});
my $vol_new;
if ($cmd eq "reset") { $hash->{".reset"} = 1; MPD_updateConfig($hash); return undef;}
if ($cmd eq "pause") { $ret = mpd_cmd($hash, clb."pause\n".cle); return $ret; }
if ($cmd eq "update") { $ret = mpd_cmd($hash, clb."update\n".cle); return $ret; }
if ($cmd eq "stop")
{
readingsBeginUpdate($hash);
readingsBulkUpdate($hash,"artist_image",AttrVal($name,"unknown_artist_image","/fhem/icons/1px-spacer"));
readingsBulkUpdate($hash,"artist_image_html","");
readingsBulkUpdate($hash,"album_image",AttrVal($name,"unknown_artist_image","/fhem/icons/1px-spacer"));
readingsBulkUpdate($hash,"album_image_html","");
readingsBulkUpdate($hash,"audio","");
readingsBulkUpdate($hash,"bitrate","");
readingsBulkUpdate($hash,"rawTitle","");
readingsBulkUpdate($hash,"Album","");
readingsBulkUpdate($hash,"Track","");
readingsBulkUpdate($hash,"Cover","");
readingsBulkUpdate($hash,"elapsed","");
readingsEndUpdate($hash, 1);
$ret = mpd_cmd($hash, clb."stop\n".cle);
return $ret;
}
if ($cmd eq "toggle")
{
$ret = mpd_cmd($hash, clb."play\n".cle) if (($hash->{STATE} eq "stop") || ($hash->{STATE} eq "pause"));
if ($hash->{STATE} eq "play")
{
readingsBeginUpdate($hash);
readingsBulkUpdate($hash,"artist_image",AttrVal($name,"unknown_artist_image","/fhem/icons/1px-spacer"));
readingsBulkUpdate($hash,"artist_image_html","");
readingsBulkUpdate($hash,"album_image",AttrVal($name,"unknown_artist_image","/fhem/icons/1px-spacer"));
readingsBulkUpdate($hash,"album_image_html","");
readingsBulkUpdate($hash,"Cover","");
readingsEndUpdate($hash, 1);
$ret = mpd_cmd($hash, clb."stop\n".cle);
}
}
if ($cmd eq "previous")
{
if (ReadingsNum($name,"song",0) > 0)
{
MPD_ClearReadings($hash);
return mpd_cmd($hash, clb."previous\n".cle);
}
else { return undef; }
}
if ($cmd eq "next")
{
if (ReadingsNum($name,"nextsong",0) != ReadingsNum($name,"song",0))
#if ($hash->{READINGS}{"nextsong"}{VAL} != $hash->{READINGS}{"song"}{VAL})
{
MPD_ClearReadings($hash);
return mpd_cmd($hash, clb."next\n".cle);
}
else { return undef; }
}
if ($cmd eq "random")
{
my $rand = ($hash->{READINGS}{random}{VAL}) ? "0" : "1";
$ret = mpd_cmd($hash, clb."random $rand\n".cle);
}
if ($cmd eq "repeat")
{
my $rep = ($hash->{READINGS}{repeat}{VAL}) ? "0" : "1";
$ret = mpd_cmd($hash, clb."repeat $rep\n".cle);
}
if ($cmd eq "single")
{
my $single = ($hash->{READINGS}{single}{VAL}) ? "0" : "1";
$ret = mpd_cmd($hash, clb."single $single\n".cle);
}
if ($cmd eq "clear")
{
MPD_ClearReadings($hash);
$ret = mpd_cmd($hash, clb."clear\n".cle);
$hash->{".music"} = "";
$hash->{".playlist"} = "";
}
if ($cmd eq "volume")
{
if (int($subcmd) > 100) { $vol_new = "100"; }
elsif (int($subcmd) < 0) { $vol_new = "0"; }
else { $vol_new = $subcmd; }
# sollte nun zwischen 0 und 100 sein
}
if ($cmd eq "volumeUp") { $vol_new = (($vol_now + $step) <= 100) ? $vol_now+$step : "100"; }
if ($cmd eq "volumeDown") { $vol_new = (($vol_now - $step) >= 0) ? $vol_now-$step : " 0"; }
if ($cmd eq "mute")
{
my $mute_state = ReadingsVal($name,"mute","off");
my $mute = $mute_state;
if (($subcmd eq "on") && ($mute_state eq "off")){ $vol_new = "0"; $hash->{".mute"} = $vol_now; $mute="on"; }
elsif (($subcmd eq "off") && ($mute_state eq "on")) { $vol_new = $hash->{".mute"}; $hash->{".mute"} = -1; $mute="off"; }
elsif ($subcmd eq "toggle")
{
if ($mute_state eq "on")
{ $vol_new = $hash->{".mute"}; $hash->{".mute"} = -1; $mute="off";}
else
{ $vol_new = "0"; $hash->{".mute"} = $vol_now; $mute="on";}
}
readingsSingleUpdate($hash,"mute",$mute,1) if ($mute ne $mute_state);
}
# muessen wir die Laustärke verändern ?
if (defined($vol_new))
{
$ret = mpd_cmd($hash, clb."setvol $vol_new\n".cle);
}
# einfaches Play bzw Play Listenplatz Nr. ?
if ($cmd eq "play")
{
MPD_ClearReadings($hash);
$ret = mpd_cmd($hash,clb."play $subcmd\n".cle);
}
if($cmd eq "forward" || $cmd eq "rewind")
{
my ($elapsed,$total) = split (":",ReadingsVal($name,"time",""));
$total=int($total);
return undef if( !defined($total) || $total <= 0);
my $percent = $elapsed / $total;
my $step = 0.01*(0.01*AttrVal($name,"seekStepThreshold",0) > $percent ? AttrVal($name,"seekStepSmall",3) : AttrVal($name,"seekStep",7));
$percent +=$step if $cmd eq "forward";
$percent -=$step if $cmd eq "rewind";
$percent = 0 if $percent < 0;
$percent = 0.99 if $percent > 0.99;
$cmd = "seekcur";
$subcmd=int($percent*$total);
}
if ($cmd eq "seekcur")
{
my (undef,$v,undef) = split(".",$hash->{VERSION});
if (int($v) < 20)
{
$ret = "command $cmd needs a MPD version of 0.20.0 or greater !";
Log3 $name,3,"$name,$ret";
readingsSingleUpdate($hash,"last_error",$ret,1);
}
else
{
if($subcmd=~/^(?:(?:([01]?\d|2[0-3]):)?([0-5]?\d):)?([0-5]?\d)$/) # Matches valid time given as [[hh:]mm:]ss
{
if (defined($1) && defined($2) && defined($3) )
{ $subcmd=$1*3600+$2*60+$3; } # Sekunden ausrechnen
else { $subcmd=0; }
}
else { $subcmd--; $subcmd++; } # sicherstellen das subcmd numerisch ist
if ( $subcmd > 0 )
{ $ret = mpd_cmd($hash,clb."seekcur $subcmd\n".cle) ; } # ungetestet !
else { $ret = undef; }
}
}
if ($cmd eq "IdleNow")
{
return "$name: sorry, a Idle process is always running with pid ".$hash->{IPID} if(defined($hash->{IPID}));
MPD_try_idle($hash);
return undef;
}
if ($cmd eq "clear_readings")
{
MPD_ClearReadings($hash);
return undef;
}
# die ersten beiden brauchen wir nicht mehr
shift @a;
shift @a;
# den Rest als ein String
$subcmd = join(" ",@a);
if ($cmd eq "bookmark")
{
return "unknown playlist !" if ($hash->{".playlist"} eq "");
return "you can't save bookmarks on unknown or radio streams !" if (ReadingsVal($name,"currentTrackProvider","Radio") eq "Radio");
my $bm_dir = AttrVal($name, "bookmarkDir","");
return "please set attribute bookmarkDir first, saving is disabled !" if ($bm_dir eq "");
my $state;
#$state->{playlistname} = $hash->{".playlist"} ; - warum das auch speichern ist doch eh der Name ...
$state->{songnumber} = ReadingsNum($name,"Pos",0);
$state->{songposition} = ReadingsVal($name,"time","")=~/^(\d+):\d+$/ ? $1 : 0; # get elapsed seconds from time reading
my $fname = $hash->{".playlist"};
$fname =~ s/[^A-Za-z0-9\-\.]//g; # ensure to use only valid characters for filenames
$fname = $bm_dir."/".$fname;
if (!open (FILE , "> ".$fname))
{
$ret = "error saving $fname : ".$!;
readingsSingleUpdate($hash,"last_error",$ret,1);
Log3 $name, 2, "$name, $ret";
}
else
{
print FILE encode_json($state);
close(FILE);
$ret = "successfuly saved bookmark $fname";
Log3 $name,4, "$name, $ret";
}
return $ret;
}
if ($cmd eq "channel")
{
if ( $subcmd <= $hash->{helper}{playlistcollection}{val})
{
$cmd = "playlist";
$subcmd = $hash->{helper}{playlistcollection}{$subcmd};
$channel_cmd = 1;
}
}
if ($cmd eq "channelUp")
{
my $i = ReadingsNum($name,"playlist_num",-1);
$i++;
if ($i <= $hash->{helper}{playlistcollection}{val})
{
$cmd = "playlist";
$subcmd = $hash->{helper}{playlistcollection}{$i};
$channel_cmd = 1;
}
}
if ($cmd eq "channelDown")
{
my $i = ReadingsNum($name,"playlist_num",0);
$i--;
if ($i > -1)
{
$cmd = "playlist";
$subcmd = $hash->{helper}{playlistcollection}{$i};
$channel_cmd = 1;
}
}
if ($cmd eq "playlist")
{
return "$name : no name !" if (!$subcmd);
my $error;
my $nr = -1;
MPD_Set($hash,$name,"bookmark") if(AttrVal($name,"autoBookmark","0") eq "1");
MPD_ClearReadings($hash);
$hash->{".music"} = "";
#my $list = ReadingsVal($name,"playlistcollection","");
#$list =~ s/\:/,/g;
#delete %sets->{playlist};
#%sets->{"playlist:$list"} = "";
$hash->{".playlist"} = $subcmd; # interne Playlisten Verwaltung
readingsSingleUpdate($hash,"playlistname",$subcmd,1);
$ret = mpd_cmd($hash, clb."stop\nclear\nload \"$subcmd\"\nplay\n".cle);
# welche Listen Nr ?
for (my $i=0; $i <= $hash->{helper}{playlistcollection}{val}; $i++)
{
$nr = $i if ($hash->{helper}{playlistcollection}{$i} eq $subcmd);
}
readingsSingleUpdate($hash,"playlist_num",$nr,1) if ($nr > -1);
my $json = ReadingsVal($name,"playlist_json","");
if ($json ne "")
{
#eval "use JSON qw( decode_json )";
#if($@)
#{
#$error = "please install JSON to decode playlist_json";
#Log3 $name, 3,"$name, $error";
#readingsSingleUpdate($hash,"last_error",$error,1);
#return $error;
#}
#else
#{
undef(@Cover);
my $result;
eval {
$result = decode_json($json);
1;
} or do
{
$error = "invalid playlist_json: $json";
Log3 $name, 3, "$name, $error";
readingsSingleUpdate($hash,"last_error",$error,1);
return $error;
};
foreach (@$result)
{
push(@Cover, $_->{'Cover'});
Log3 $name, 5, "$name, Cover : ".$_->{'Cover'};
}
#}
}
return $ret;
}
if ($cmd eq "playfile")
{
return "$name, no File !" if (!$subcmd);
MPD_ClearReadings($hash);
$hash->{".playlist"} = "";
readingsSingleUpdate($hash,"playlistname","",1);
$hash->{".music"} = $subcmd; # interne Song Verwaltung
$ret = mpd_cmd($hash, clb."stop\nclear\nadd \"$subcmd\"\nplay\n".cle);
}
if ($cmd eq "updateDb")
{
$ret = mpd_cmd($hash, clb."rescan\n".cle);
}
if ($cmd eq "mpd_event")
{
my (@arr) = split("\\|",$subcmd);
$subcmd = $arr[0];
readingsSingleUpdate($hash,"mpd_event",$subcmd,1);
Log3 $name,4,"$name mpd event : ".$subcmd;
mpd_cmd($hash, clb.cle) if ($subcmd ne "playlist");
shift @arr;
MPD_NewPlaylist($hash,join ("\n", @arr));# if ((ReadingsVal($name,"currentTrackProvider","Radio") eq "Radio") || (ReadingsVal($name,"playlist_json","") eq ""));
return undef;
}
if (substr($cmd,0,13) eq "outputenabled")
{
my $oid = substr($cmd,13,1);
if ($subcmd eq "1")
{
$ret = mpd_cmd($hash, "i|enableoutput $oid|x");
Log3 $name , 5, "enableoutput $oid | $subcmd";
}
else
{
$ret = mpd_cmd($hash, "i|disableoutput $oid|x");
Log3 $name , 5 ,"disableoutput $oid | $subcmd";
}
MPD_Outputs_Status($hash);
}
return $ret;
}
sub MPD_Get($@)
{
my ($hash, @a)= @_;
my $name= $hash->{NAME};
my $ret;
my $cmd;
return "get $name needs at least one argument" if(int(@a) < 2);
$cmd = $a[1];
return(MPD_html($hash)) if ($cmd eq "webrc");
return "no get cmd on a disabled device !" if(IsDisabled($name));
if ($cmd eq "playlists")
{
$hash->{".playlists"} = "";
mpd_cmd($hash, "i|lsinfo|playlists");
return format_get_output("Playlists",$hash->{".playlists"});
}
if ($cmd eq "music")
{
return "Command not supported by player mopidy !" if ($hash->{".player"} eq "mopidy");
$hash->{".musiclist"} = "";
mpd_cmd($hash, "i|listall|music");
return format_get_output("Music",$hash->{".musiclist"});
}
if ($cmd eq "statusRequest")
{
mpd_cmd($hash, clb.cle);
$ret = mpd_cmd($hash, "i|".clb.cle."|x|s");
return format_get_output("Status Request", $ret) if($ret);
return undef;
}
if ($cmd eq "bookmark")
{
return format_get_output("Get Bookmark","unknown playlist") if ($hash->{".playlist"} eq "");
return format_get_output("Get Bookmark","you can't load Bookmarks on unknown or radio streams !") if (ReadingsVal($name,"currentTrackProvider","Radio") eq "Radio");
my $bm_dir = AttrVal($name, "bookmarkDir","");
return format_get_output("Get Bookmark","attribute bookmarkDir not set, loading disabled") if ($bm_dir eq "");
my $state;
my $data;
my $fname = $hash->{".playlist"} ;
$fname =~ s/[^A-Za-z0-9\-\.]//g; # ensure to use only valid characters for filenames
$fname = $bm_dir."/".$fname;
if (-e $fname) # gibt es überhaupt eine Bookmark ?
{
if (!open (FILE , $fname))
{
$ret = "error reading $fname: ".$!;
Log3 $name, 4, "$name, $ret";
readingsSingleUpdate($hash,"last_error",$ret,1);
}
else
{
while(<FILE>){ $data = $data.$_;}
close (FILE);
eval {
$state = decode_json($data);
1;
} or do
{
$ret = "invalid content in playlist bookmark file";
Log3 $name, 2, "$name, $ret";
readingsSingleUpdate($hash,"last_error",$ret,1);
};
}
if ($ret eq "") # bist jetzt ohne Fehler ...
{
$state->{songnumber} += 0; # ensure it is numeric
$state->{songposition}+= 0;
$ret = mpd_cmd($hash,"play ".$state->{songnumber});
my (undef,$v,undef) = split(".",$hash->{VERSION});
if (($state->{songposition} > 9) && (int($v) > 19))
{
$ret .= mpd_cmd($hash,"seekcur ".$state->{songposition});
$ret = "resumed song number ".$state->{songnumber}." at position ".$state->{songposition} if ($ret eq "");
}
else { $ret = "resumed song number ".$state->{songnumber} if ($ret eq ""); }
}
}
else { $ret="sorry, there is no saved bookmark for playlist ".$hash->{".playlist"}; }
return format_get_output("Get Bookmark",$ret);
}
if ($cmd eq "outputs")
{
MPD_Outputs_Status($hash);
return format_get_output("Outputs", $hash->{".outputs"});
}
return format_get_output("Current Song", mpd_cmd($hash, "i|currentsong|x")) if ($cmd eq "currentsong");
return format_get_output("Playlist Info",mpd_cmd($hash, "i|playlistinfo|x")) if ($cmd eq "playlistinfo");
return "$name get with unknown argument $cmd, choose one of " . join(" ", sort keys %gets);
}
sub format_get_output($$)
{
my ($head,$ret)= @_;
my $width = 10;
my @arr = split("\n",$ret);
#my @sort = sort(@arr);
foreach(@arr) { $width = length($_) if(length($_) > $width); }
return $head."\n".("-" x $width)."\n".$ret;
}
sub MPD_Outputs_Status($)
{
my ($hash)= @_;
my $name = $hash->{NAME};
$hash->{".outputs"} = mpd_cmd($hash, "i|outputs|x");
my @outp = split("\n" , $hash->{".outputs"});
readingsBeginUpdate($hash);
my $outpid = "0";
foreach (@outp)
{
my @val = split(": " , $_);
Log3 $name, 4 ,"$name: MPD_Outputs_Status -> $val[0] = $val[1]";
$outpid = ($val[0] eq "outputid") ? $val[1] : $outpid;
readingsBulkUpdate($hash,$val[0].$outpid,$val[1]) if ($val[0] ne "outputid");
$sets{$val[0].$outpid.":0,1"} = "" if ($val[0] eq "outputenabled");
}
readingsEndUpdate($hash, 1);
}
sub mpd_cmd($$)
{
my ($hash,$a)= @_;
my $output = "";
my $sp;
my $artist;
my $album;
my $name_ = "";
my $title = "";
my $exot = "";
my $rawTitle;
my $name = $hash->{NAME};
my $old_plists = $hash->{".playlists"};
$hash->{VERSION} = undef;
$hash->{PRESENCE} = "absent";
my $sock = IO::Socket::INET->new(
PeerHost => $hash->{HOST},
PeerPort => $hash->{PORT},
Proto => 'tcp',
Timeout => $hash->{TIMEOUT});
if (!$sock)
{
readingsBeginUpdate($hash);
readingsBulkUpdate($hash,"state","error");
readingsBulkUpdate($hash,"last_error",$!);
readingsBulkUpdate($hash,"presence","absent"); # MPD ist wohl tot :(
readingsEndUpdate($hash, 1 );
Log3 $name, 2 , "$name, cmd error : ".$!;
return $!;
}
while (<$sock>) # MPD rede mit mir , egal was ;)
{ last if $_ ; } # end of output.
chomp $_;
return "not a valid mpd server, welcome string was: ".$_ if $_ !~ /^OK MPD (.+)$/;
$hash->{PRESENCE} = "present";
my ($b , $c) = split("OK MPD " , $_);
$hash->{VERSION} = $c;
# ok, now we're connected - let's issue the commands.
if ($hash->{".password"} ne "")
{
# lets try to authenticate with a password