/*
 * Copyright 2014 Groupon, Inc
 * Copyright 2014 The Billing Project, LLC
 *
 * The Billing Project licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package org.killbill.billing.overdue.api;

import javax.inject.Inject;

import org.killbill.billing.callcontext.InternalTenantContext;
import org.killbill.billing.catalog.api.CatalogApiException;
import org.killbill.billing.overdue.caching.OverdueConfigCache;
import org.killbill.billing.tenant.api.TenantApiException;
import org.killbill.billing.tenant.api.TenantKV.TenantKey;
import org.killbill.billing.tenant.api.TenantUserApi;
import org.killbill.billing.util.callcontext.CallContext;
import org.killbill.billing.util.callcontext.InternalCallContextFactory;
import org.killbill.billing.util.callcontext.TenantContext;

public class DefaultOverdueApi implements OverdueApi {

    private final OverdueConfigCache overdueConfigCache;
    private final InternalCallContextFactory internalCallContextFactory;
    private final TenantUserApi tenantApi;

    @Inject
    public DefaultOverdueApi(final OverdueConfigCache overdueConfigCache,
                             final TenantUserApi tenantApi,
                             final InternalCallContextFactory internalCallContextFactory) {
        this.overdueConfigCache = overdueConfigCache;
        this.tenantApi = tenantApi;
        this.internalCallContextFactory = internalCallContextFactory;
    }

    @Override
    public OverdueConfig getOverdueConfig(final TenantContext tenantContext) throws OverdueApiException {
        final InternalTenantContext internalTenantContext = createInternalTenantContext(tenantContext);
        return overdueConfigCache.getOverdueConfig(internalTenantContext);
    }

    @Override
    public void uploadOverdueConfig(final String overdueXML, final CallContext callContext) throws OverdueApiException {
        try {
            final InternalTenantContext internalTenantContext = createInternalTenantContext(callContext);
            overdueConfigCache.clearOverdueConfig(internalTenantContext);
            tenantApi.addTenantKeyValue(TenantKey.OVERDUE_CONFIG.toString(), overdueXML, callContext);
        } catch (TenantApiException e) {
            throw new OverdueApiException(e);
        }
    }

    private InternalTenantContext createInternalTenantContext(final TenantContext tenantContext) {
        // Only tenantRecordId will be populated-- this is important to always create the (ehcache) key the same way
        return internalCallContextFactory.createInternalTenantContext(tenantContext);
    }
}

@@ -13,16 +13,21 @@
 ght 2014
+-2015
  Groupon
@@ -49,16 +49,21 @@
 ght 2014
+-2015
  The Bil
@@ -821,69 +821,8 @@
 xt;%0A
-import org.killbill.billing.catalog.api.CatalogApiException;%0A
 impo
@@ -2457,60 +2457,212 @@
     
-overdueConfigCache.clearOverdueConfig(in
+final String tenantKey = TenantKey.OVERDUE_CONFIG.toString();%0A            if (!tenantApi.getTenantValueForKey(tenantKey, callContext).isEmpty()) %7B%0A                
 te
-r
 na
-lTenant
+ntApi.deleteTenantKey(tenantKey, call
 Cont
@@ -2659,32 +2659,46 @@
 , callContext);%0A
+            %7D%0A
             tena
@@ -2721,25 +2721,25 @@
 eyValue(
-T
+t
 enantKey
 .OVERDUE
@@ -2734,34 +2734,8 @@
 tKey
-.OVERDUE_CONFIG.toString()
 , ov
@@ -2750,32 +2750,106 @@
 , callContext);%0A
+            overdueConfigCache.clearOverdueConfig(internalTenantContext);%0A
         %7D catch 
@@ -2849,16 +2849,22 @@
  catch (
+final 
 TenantAp

delete the previous overdue config during upload