#!/usr/bin/python

import os, string

h = open( 'playlists.xml', 'w' )

h.write('<?xml version="1.0"?>\n')
h.write('<rhythmdb-playlists>\n')
h.write('  <playlist name="Play Queue" type="queue"/>\n')
h.write('  <playlist name="My Top Rated" type="automatic" sort-key="Rating" sort-direction="1">\n')
h.write('    <conjunction>\n')
h.write('      <equals prop="type">song</equals>\n')
h.write('      <subquery>\n')
h.write('        <conjunction>\n')
h.write('          <greater prop="rating">4.000000</greater>\n')
h.write('        </conjunction>\n')
h.write('      </subquery>\n')
h.write('    </conjunction>\n')
h.write('  </playlist>\n')
h.write('  <playlist name="Recently Added" type="automatic" sort-key="Artist" sort-direction="0">\n')
h.write('    <conjunction>\n')
h.write('      <equals prop="type">song</equals>\n')
h.write('      <subquery>\n')
h.write('        <conjunction>\n')
h.write('          <current-time-within prop="first-seen">604800</current-time-within>\n')
h.write('        </conjunction>\n')
h.write('      </subquery>\n')
h.write('    </conjunction>\n')
h.write('  </playlist>\n')
h.write('  <playlist name="Recently Played" type="automatic" sort-key="Artist" sort-direction="1">\n')
h.write('    <conjunction>\n')
h.write('      <equals prop="type">song</equals>\n')
h.write('      <subquery>\n')
h.write('        <conjunction>\n')
h.write('          <current-time-within prop="last-played">604800</current-time-within>\n')
h.write('        </conjunction>\n')
h.write('      </subquery>\n')
h.write('    </conjunction>\n')
h.write('  </playlist>\n')

if not os.path.exists('playlists'):
    os.makedirs('playlists')
os.chdir('playlists')
a = open( 'order_file', 'r' )
for b in a.xreadlines():
    if b[-1:] == '\n':
        b = b[:-1]
    if b[-1:] == '\r':
        b = b[:-1]
    if b == 'EOF':
        break
    c = open( b+'.playlist', 'r' )
    b = string.replace( b, '&', '&amp;' )
    h.write('  <playlist name="'+b+'" type="static">\n')
    for line in c.xreadlines():
        if line[-1:] == '\n':
            line = line[:-1]
        if line[-1:] == '\r':
            line = line[:-1]
        if line != 'EOF':
            if line.find('\t') != -1:
                line = line[:line.find('\t')]
            line = string.replace( line, '&', '&amp;' )
            h.write('    <location>'+line+'</location>\n')
        else:
            break
    c.close()
    h.write('  </playlist>\n')
a.close()
h.write('</rhythmdb-playlists>\n')
h.close()