package org.simantics.user;

import org.simantics.db.RequestProcessor;
import org.simantics.db.Resource;
import org.simantics.db.ReadGraph;
import org.simantics.db.request.Read;
import org.simantics.db.Session;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.service.QueryControl;

public class UserResource {
    
    public final Resource Admin;
    public final Resource AdminUserAdminRoleAssignment;
    public final Resource AdminUserModelUserRoleAssignment;
    public final Resource DefaultRole;
    public final Resource Group;
    public final Resource Group_Contains;
    public final Resource HasEmail;
    public final Resource HasEmail_Inverse;
    public final Resource HasPasswordHash;
    public final Resource HasPasswordHash_Inverse;
    public final Resource KernelDeveloper;
    public final Resource LibraryDeveloper;
    public final Resource ModelConfigurator;
    public final Resource ModelUser;
    public final Resource Role;
    public final Resource RoleAssignment;
    public final Resource RoleAssignment_HasGroup;
    public final Resource RoleAssignment_HasRole;
    public final Resource RoleSelection;
    public final Resource RoleSelection_HasModel;
    public final Resource RoleSelection_HasRole;
    public final Resource Role_Inherits;
    public final Resource User;
        
    public static class URIs {
        public static final String Admin = "http://www.simantics.org/User-1.1/Admin";
        public static final String AdminUserAdminRoleAssignment = "http://www.simantics.org/User-1.1/AdminUserAdminRoleAssignment";
        public static final String AdminUserModelUserRoleAssignment = "http://www.simantics.org/User-1.1/AdminUserModelUserRoleAssignment";
        public static final String DefaultRole = "http://www.simantics.org/User-1.1/DefaultRole";
        public static final String Group = "http://www.simantics.org/User-1.1/Group";
        public static final String Group_Contains = "http://www.simantics.org/User-1.1/Group/Contains";
        public static final String HasEmail = "http://www.simantics.org/User-1.1/HasEmail";
        public static final String HasEmail_Inverse = "http://www.simantics.org/User-1.1/HasEmail/Inverse";
        public static final String HasPasswordHash = "http://www.simantics.org/User-1.1/HasPasswordHash";
        public static final String HasPasswordHash_Inverse = "http://www.simantics.org/User-1.1/HasPasswordHash/Inverse";
        public static final String KernelDeveloper = "http://www.simantics.org/User-1.1/KernelDeveloper";
        public static final String LibraryDeveloper = "http://www.simantics.org/User-1.1/LibraryDeveloper";
        public static final String ModelConfigurator = "http://www.simantics.org/User-1.1/ModelConfigurator";
        public static final String ModelUser = "http://www.simantics.org/User-1.1/ModelUser";
        public static final String Role = "http://www.simantics.org/User-1.1/Role";
        public static final String RoleAssignment = "http://www.simantics.org/User-1.1/RoleAssignment";
        public static final String RoleAssignment_HasGroup = "http://www.simantics.org/User-1.1/RoleAssignment/HasGroup";
        public static final String RoleAssignment_HasRole = "http://www.simantics.org/User-1.1/RoleAssignment/HasRole";
        public static final String RoleSelection = "http://www.simantics.org/User-1.1/RoleSelection";
        public static final String RoleSelection_HasModel = "http://www.simantics.org/User-1.1/RoleSelection/HasModel";
        public static final String RoleSelection_HasRole = "http://www.simantics.org/User-1.1/RoleSelection/HasRole";
        public static final String Role_Inherits = "http://www.simantics.org/User-1.1/Role/Inherits";
        public static final String User = "http://www.simantics.org/User-1.1/User";
    }
    
    public static Resource getResourceOrNull(ReadGraph graph, String uri) {
        try {
            return graph.getResource(uri);
        } catch(DatabaseException e) {
            System.err.println(e.getMessage());
            return null;
        }
    }
    
    public UserResource(ReadGraph graph) {
        Admin = getResourceOrNull(graph, URIs.Admin);
        AdminUserAdminRoleAssignment = getResourceOrNull(graph, URIs.AdminUserAdminRoleAssignment);
        AdminUserModelUserRoleAssignment = getResourceOrNull(graph, URIs.AdminUserModelUserRoleAssignment);
        DefaultRole = getResourceOrNull(graph, URIs.DefaultRole);
        Group = getResourceOrNull(graph, URIs.Group);
        Group_Contains = getResourceOrNull(graph, URIs.Group_Contains);
        HasEmail = getResourceOrNull(graph, URIs.HasEmail);
        HasEmail_Inverse = getResourceOrNull(graph, URIs.HasEmail_Inverse);
        HasPasswordHash = getResourceOrNull(graph, URIs.HasPasswordHash);
        HasPasswordHash_Inverse = getResourceOrNull(graph, URIs.HasPasswordHash_Inverse);
        KernelDeveloper = getResourceOrNull(graph, URIs.KernelDeveloper);
        LibraryDeveloper = getResourceOrNull(graph, URIs.LibraryDeveloper);
        ModelConfigurator = getResourceOrNull(graph, URIs.ModelConfigurator);
        ModelUser = getResourceOrNull(graph, URIs.ModelUser);
        Role = getResourceOrNull(graph, URIs.Role);
        RoleAssignment = getResourceOrNull(graph, URIs.RoleAssignment);
        RoleAssignment_HasGroup = getResourceOrNull(graph, URIs.RoleAssignment_HasGroup);
        RoleAssignment_HasRole = getResourceOrNull(graph, URIs.RoleAssignment_HasRole);
        RoleSelection = getResourceOrNull(graph, URIs.RoleSelection);
        RoleSelection_HasModel = getResourceOrNull(graph, URIs.RoleSelection_HasModel);
        RoleSelection_HasRole = getResourceOrNull(graph, URIs.RoleSelection_HasRole);
        Role_Inherits = getResourceOrNull(graph, URIs.Role_Inherits);
        User = getResourceOrNull(graph, URIs.User);
    }
    
    public static UserResource getInstance(ReadGraph graph) {
        Session session = graph.getSession();
        UserResource ret = session.peekService(UserResource.class);
        if(ret == null) {
            QueryControl qc = graph.getService(QueryControl.class);
            ret = new UserResource(qc.getIndependentGraph(graph));
            session.registerService(UserResource.class, ret);
        }
        return ret;
    }
    
    public static UserResource getInstance(RequestProcessor session) throws DatabaseException {
        UserResource ret = session.peekService(UserResource.class);
        if(ret == null) {
            ret = session.syncRequest(new Read<UserResource>() {
                public UserResource perform(ReadGraph graph) throws DatabaseException {
                    QueryControl qc = graph.getService(QueryControl.class);
                    return new UserResource(qc.getIndependentGraph(graph));
                }
            });
            session.registerService(UserResource.class, ret);
        }
        return ret;
    }
    
}