/*
 * 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.
 */

package common

import (
	"errors"
	"time"

	"github.com/apache/thrift/lib/go/thrift"

	//lint:ignore ST1001 allow dot import here
	. "github.com/apache/thrift/test/go/src/gen/thrifttest"
)

var SimpleHandler = &simpleHandler{}

type simpleHandler struct{}

func (p *simpleHandler) TestVoid() (err error) {
	return nil
}

func (p *simpleHandler) TestString(thing string) (r string, err error) {
	return thing, nil
}

func (p *simpleHandler) TestBool(thing []byte) (r []byte, err error) {
	return thing, nil
}

func (p *simpleHandler) TestByte(thing int8) (r int8, err error) {
	return thing, nil
}

func (p *simpleHandler) TestI32(thing int32) (r int32, err error) {
	return thing, nil
}

func (p *simpleHandler) TestI64(thing int64) (r int64, err error) {
	return thing, nil
}

func (p *simpleHandler) TestDouble(thing float64) (r float64, err error) {
	return thing, nil
}

func (p *simpleHandler) TestBinary(thing []byte) (r []byte, err error) {
	return thing, nil
}

func (p *simpleHandler) TestUuid(thing thrift.Tuuid) (r thrift.Tuuid, err error) {
	return thing, nil
}

func (p *simpleHandler) TestStruct(thing *Xtruct) (r *Xtruct, err error) {
	return r, err
}

func (p *simpleHandler) TestNest(nest *Xtruct2) (r *Xtruct2, err error) {
	return nest, nil
}

func (p *simpleHandler) TestMap(thing map[int32]int32) (r map[int32]int32, err error) {
	return thing, nil
}

func (p *simpleHandler) TestStringMap(thing map[string]string) (r map[string]string, err error) {
	return thing, nil
}

func (p *simpleHandler) TestSet(thing []int32) (r []int32, err error) {
	return thing, nil
}

func (p *simpleHandler) TestList(thing []int32) (r []int32, err error) {
	return thing, nil
}

func (p *simpleHandler) TestEnum(thing Numberz) (r Numberz, err error) {
	return thing, nil
}

func (p *simpleHandler) TestTypedef(thing UserId) (r UserId, err error) {
	return thing, nil
}

func (p *simpleHandler) TestMapMap(hello int32) (r map[int32]map[int32]int32, err error) {

	r = map[int32]map[int32]int32{
		-4: {-4: -4, -3: -3, -2: -2, -1: -1},
		4:  {4: 4, 3: 3, 2: 2, 1: 1},
	}
	return
}

func (p *simpleHandler) TestInsanity(argument *Insanity) (r map[UserId]map[Numberz]*Insanity, err error) {
	//lint:ignore ST1005 To be consistent with other language libraries.
	return nil, errors.New("No Insanity")
}

func (p *simpleHandler) TestMulti(arg0 int8, arg1 int32, arg2 int64, arg3 map[int16]string, arg4 Numberz, arg5 UserId) (r *Xtruct, err error) {
	r = NewXtruct()

	r.StringThing = "Hello2"
	r.ByteThing = arg0
	r.I32Thing = arg1
	r.I64Thing = arg2
	return
}

func (p *simpleHandler) TestException(arg string) (err error) {
	switch arg {
	case "Xception":
		e := NewXception()
		e.ErrorCode = 1001
		e.Message = arg
		return e
	case "TException":
		//lint:ignore ST1005 To be consistent with other language libraries.
		return errors.New("Just TException")
	}
	return
}

func (p *simpleHandler) TestMultiException(arg0 string, arg1 string) (r *Xtruct, err error) {
	switch arg0 {

	case "Xception":
		e := NewXception()
		e.ErrorCode = 1001
		e.Message = "This is an Xception"
		return nil, e
	case "Xception2":
		e := NewXception2()
		e.ErrorCode = 2002
		e.StructThing.StringThing = "This is an Xception2"
		return nil, e
	default:
		r = NewXtruct()
		r.StringThing = arg1
		return
	}
}

func (p *simpleHandler) TestOneway(secondsToSleep int32) (err error) {
	time.Sleep(time.Second * time.Duration(secondsToSleep))
	return
}
