config.xsd

<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:element name="config" type="config" />

  <xs:complexType name="config">
    <xs:sequence>
      <xs:element name="connection" type="conn" minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="conn">
    <xs:sequence>
      <xs:element name="auth" type="auth" />
      <xs:element name="group" type="group" minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType  name="auth">
    <xs:all>
      <xs:element name="hostname" type="xs:string" />
      <xs:element name="port" type="xs:integer" />
      <xs:element name="username" type="xs:string" />
      <xs:element name="key" type="xs:string" />
      <xs:element name="password" type="xs:string" />
      <xs:element name="root" type="xs:string" minOccurs="0" maxOccurs="1" />
      <xs:element name="emby" type="emby" minOccurs="0" maxOccurs="1" />
    </xs:all>
  </xs:complexType>

  <xs:complexType name="emby">
    <xs:attribute name="url" type="xs:string"/>
    <xs:attribute name="username" type="xs:string"/>
    <xs:attribute name="password" type="xs:string"/>
  </xs:complexType>

  <xs:complexType name="group">
    <xs:sequence>
      <xs:element name="show" type="show" minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
    <xs:attribute name="location" type="xs:string" use="required" />
  </xs:complexType>

  <xs:complexType name="show">
    <xs:sequence>
      <xs:element name="remotepath" type="xs:string"/>
      <xs:element name="downloaded" type="downloaded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="downloaded">
    <xs:sequence>
      <xs:element name="range" type="range" minOccurs="0" maxOccurs="unbounded" />
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="range">
    <xs:attribute name="season" type="xs:integer"/>
    <xs:attribute name="start" type="xs:integer"/>
    <xs:attribute name="end" type="xs:integer"/>
  </xs:complexType>
</xs:schema>