/*
 * Copyright 2023 CloudWeGo Authors
 *
 * Licensed 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 main

import (
	"net"

	"cwgo/example/hex/conf"
	"cwgo/example/hex/kitex_gen/hello/example/helloservice"

	"github.com/cloudwego/kitex/pkg/klog"
	"github.com/cloudwego/kitex/pkg/rpcinfo"
	"github.com/cloudwego/kitex/pkg/transmeta"
	"github.com/cloudwego/kitex/server"
	kitexlogrus "github.com/kitex-contrib/obs-opentelemetry/logging/logrus"
	"gopkg.in/natefinch/lumberjack.v2"
)

func main() {
	opts := kitexInit()

	svr := helloservice.NewServer(new(HelloServiceImpl), opts...)

	err := svr.Run()
	if err != nil {
		klog.Error(err.Error())
	}
}

func kitexInit() (opts []server.Option) {
	opts = append(opts, server.
		WithTransHandlerFactory(&mixTransHandlerFactory{nil}))

	// address
	addr, err := net.ResolveTCPAddr("tcp", conf.GetConf().Kitex.Address)
	if err != nil {
		panic(err)
	}
	opts = append(opts, server.WithServiceAddr(addr))

	// service info
	opts = append(opts, server.WithServerBasicInfo(&rpcinfo.EndpointBasicInfo{
		ServiceName: conf.GetConf().Kitex.Service,
	}))
	// thrift meta handler
	opts = append(opts, server.WithMetaHandler(transmeta.ServerTTHeaderHandler))

	// klog
	logger := kitexlogrus.NewLogger()
	klog.SetLogger(logger)
	klog.SetLevel(conf.LogLevel())
	klog.SetOutput(&lumberjack.Logger{
		Filename:   conf.GetConf().Kitex.LogFileName,
		MaxSize:    conf.GetConf().Kitex.LogMaxSize,
		MaxBackups: conf.GetConf().Kitex.LogMaxBackups,
		MaxAge:     conf.GetConf().Kitex.LogMaxAge,
	})
	return
}
