<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<dc:template xmlns:dc="http://www.intevation.org/2011/Datacage">
<datacage>
  <dc:comment>
    User specific part
    ------------------
  </dc:comment>
  <dc:if test="dc:contains($parameters, 'user-id')">
    <dc:context connection="user">
      <dc:statement>SELECT id as user_id FROM users WHERE gid = ${user-id}::uuid</dc:statement>
      <dc:elements>
        <dc:context>
          <dc:statement>SELECT id AS collection_id FROM collections WHERE user_id = ${user_id}</dc:statement>
          <dc:elements>
            <dc:context>
              <dc:statement>SELECT a.id AS a_id, a.state AS a_state, a.gid as a_gid FROM 
                            collection_items ci JOIN artifacts a ON ci.artifact_id = a.id
                            WHERE collection_id = ${collection_id} AND a.state = ${current-state-id} AND a.gid &lt;&gt; ${artifact-id}::uuid
                            AND EXISTS (SELECT id FROM artifact_data WHERE artifact_id = a.id AND k = 'river' AND v = ${river})
              </dc:statement>
              <dc:comment> --- TODO: We only need the 'master' artifacts! --- </dc:comment>
              <dc:elements>
                <dc:choose>
                  <dc:when test="$current-state-id = 'state.winfo.waterlevel'">
                    <dc:context>
                      <dc:statement>SELECT id AS out_id FROM outs WHERE artifact_id = ${a_id} AND name = 'longitudinal_section'</dc:statement>
                      <dc:elements>
                        <dc:context>
                          <dc:statement>SELECT name AS facet_name, num as facet_num, description AS facet_description
                                        FROM facets WHERE out_id = ${out_id} ORDER BY num ASC, name DESC
                          </dc:statement>
                          <dc:elements>
                            <dc:element name="${facet_name}">
                              <dc:attribute name="description" value="${facet_description}"/>
                              <dc:attribute name="num" value="${facet_num}"/>
                              <dc:attribute name="factory" value="TODO"/>
                              <dc:attribute name="artifact-id" value="${a_gid}"/>
                            </dc:element>
                          </dc:elements>
                        </dc:context>
                      </dc:elements>
                    </dc:context>
                  </dc:when>
                </dc:choose>
              </dc:elements>
            </dc:context>
          </dc:elements>
        </dc:context>
      </dc:elements>
    </dc:context>
  </dc:if>
</datacage>
</dc:template>