#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF 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.
#

server {
    listen 9000;
    server_name management_gw;

    include /etc/api-gateway/conf.d/commons/common-headers.conf;
    include /etc/api-gateway/conf.d/includes/resolvers.conf;

    # Log locations with service name
    lua_socket_log_errors off;
    access_log /var/log/api-gateway/access.log main;
    error_log /var/log/api-gateway/management.log debug;

    location ~ /(?<version>v2)/(?<tenantId>[^/]*)/apis/?(?<api_id>[^/]*)?/?(?<query>[^/]*)? {
        access_by_lua_block {
            local ds = require('lib/dataStore')
            local dataStore = ds.init()
            local apis = require("management/routes/apis")
            apis.requestHandler(dataStore)
        }
    }

    location ~ /(?<version>v1)/apis/?(?<api_id>[^/]*)?/?(?<query>[^/]*)? {
        access_by_lua_block {
            local apis = require("management/routes/apis")
            local ds = require('lib/dataStore')
            local dataStore = ds.init()
            apis.requestHandler(dataStore)
        }
    }

    location ~ /v1/tenants/?(?<tenant_id>[^/]*)?/?(?<query>[^/]*)? {
        access_by_lua_block {
            local tenants = require("management/routes/tenants")
            local ds = require('lib/dataStore')
            local dataStore = ds.init()
            tenants.requestHandler(dataStore)
        }
    }

    location ~ /(?<version>v2)/(?<tenant_id>[^/]*)/subscriptions/?(?<client_id>[^/]*)?/? {
        access_by_lua_block {
            local subscriptions = require("management/routes/subscriptions")
            local ds = require('lib/dataStore')
            local dataStore = ds.init()
            subscriptions.requestHandler(dataStore)
        }
    }

    location ~ /(?<version>v1)/subscriptions/? {
        access_by_lua_block {
            local subscriptions = require("management/routes/subscriptions")
            local ds = require('lib/dataStore')
            local dataStore = ds.init()
            subscriptions.requestHandler(dataStore)
        }
    }

    location /v1/health-check {
        access_log off;
        access_by_lua_block {
            local requestMethod = ngx.req.get_method()
            if requestMethod == "GET" then
                local request = require "lib/request"
                request.success(200,  "Status: Gateway ready.")
            else
                ngx.say("Invalid verb")
            end
        }
    }
}