<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:bb="https://bitbucket.org/teraxas/vu-mif-ps-oop2-2012-lazsist"
    targetNamespace="https://bitbucket.org/teraxas/vu-mif-ps-oop2-2012-lazsist" 
    elementFormDefault="qualified">
        
	<xs:element name = "eventsList" type = "bb:eventslist"/>
                
        <xs:complexType name = "eventslist">
            <xs:sequence minOccurs="0" maxOccurs="unbounded">
                <xs:element name = "LsEvent" type = "bb:LsEventExt"/>
            </xs:sequence>
        </xs:complexType>
        
        <!-- 6. Complex type MIXED content -->
        <xs:complexType name = "LsEventType" mixed = "true">
            <xs:sequence>
                <xs:element name = "eventDate" type = "xs:dateTime" />
                <xs:element name = "eventName" type = "bb:EventNameType"/>
                <xs:element name = "eventLocation" type = "xs:string"/>
                <xs:element name = "eventType" type = "xs:string"/>
                <xs:element name = "eventPhone" type = "bb:TelefonoListTipas"/>
                <xs:element name = "teamsLs" type = "bb:teamsListType"/>
            </xs:sequence>
        </xs:complexType>
        
        <!-- 4.2. complex type, complex content - EXTENSION -->
        <xs:complexType name="LsEventExt">
            <xs:complexContent>
                <xs:extension base = "bb:LsEventType">
                    
                    <xs:attribute name = "eventCountry" type = "xs:string"/>
            
                    <xs:attribute name = "eventCycle">
                        <xs:simpleType>
                            <xs:restriction base = "xs:string">
                                <xs:pattern value="yearly|monthly|daily|weekly"/>
                            </xs:restriction>
                        </xs:simpleType>
                    </xs:attribute>
            
                    <xs:attribute name = "ticketPrice" type = "xs:decimal"
                        use = "required"/>
                    
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>
<!--        
         4.1. complex type, complex content - RESTRICTION 
        <xs:complexType name="LsEventRestr" mixed = "true">
            <xs:complexContent>
                <xs:restriction base = "bb:LsEventExt">
                    <xs:sequence>
                        <xs:element name = "eventDate" type = "xs:dateTime" />
                        <xs:element name = "eventName" type = "bb:EventNameType"/>
                        <xs:element name = "eventLocation" type = "xs:string"/>
                        <xs:element name = "eventType" type = "xs:string"/>
                        <xs:element name = "eventPhone" type = "bb:TelefonoListTipas"/>
                        <xs:element name = "teamsLs" type = "bb:teamsListType"/>
                    </xs:sequence>
                </xs:restriction>
            </xs:complexContent>
        </xs:complexType>
        -->
   
        <!-- 3. complexType, simple content -->
        <xs:complexType name="EventNameTypeExt">
            <xs:simpleContent>
                <xs:extension base = "bb:NameType">
                    <xs:attribute name="abbreviation" type="xs:string"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
        
        <xs:complexType name="EventNameType">
            <xs:simpleContent>
                <xs:restriction base = "bb:EventNameTypeExt">
                    <xs:maxLength value = "50"/>
                    <xs:minLength value = "5"/>
                </xs:restriction>
            </xs:simpleContent>
        </xs:complexType>
        
        <xs:simpleType name="NameType">
            <xs:restriction base = "xs:string"/>
        </xs:simpleType>
            
        
        <!-- 7. Choice valdymo str. -->
        <xs:complexType name="teamsListType">
            <xs:choice>
                <xs:element name = "team" type = "bb:teamType" minOccurs = "2" maxOccurs = "unbounded">
        <!-- KEY, KEYREF -->
                    <xs:key name="TeamsKey">
                        <xs:selector xpath="eventsList/LsEvent/teamsLs/team"/>
                        <xs:field xpath="name"/>
                    </xs:key>
                    <xs:keyref name="TeamKeyRef" refer="bb:TeamsKey">
                        <xs:selector xpath="eventsList/LsEvent/teamsLs"/>
                        <xs:field xpath="@favorite"/>
                    </xs:keyref>
                </xs:element>
                <xs:element name = "player" type = "bb:teamType" minOccurs = "2" maxOccurs = "unbounded"/>
            </xs:choice>
            
            <xs:attribute name = "favorite" type = "xs:string"/>
        </xs:complexType>
        
        <xs:complexType name="teamType">
            <xs:sequence>
                <xs:element name = "name" type = "xs:string"/>
                <xs:element name = "rate" type = "xs:decimal"/>
            </xs:sequence>
        </xs:complexType>
        
        <!-- 2. saraso tipas -->
        <xs:simpleType name="TelefonoListTipas">
		<xs:list itemType="xs:long"/>
	</xs:simpleType>
        
        <xs:simpleType name="TelefonoTipas">
            <xs:restriction base="xs:long">
                <xs:totalDigits value="9"/>
            </xs:restriction>
        </xs:simpleType>
        
        
        <!-- Apribojimo principas-->
<!--        <xs:complexType name="eventNrRestr">
            <xs:simpleContent>
                <xs:restriction base = "bb:LsEventExt">
                    <xs:attribute name = "ticketPrice" use="prohibited"/>
                </xs:restriction>
            </xs:simpleContent>
        </xs:complexType>
-->
</xs:schema>