// Copyright 2017 ego 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 (
	"log"

	"github.com/go-ego/riot"
	"github.com/go-ego/riot/types"
)

var (
	// searcher is coroutine safe
	searcher = riot.Engine{}
)

func main() {
	// Init searcher
	searcher.Init(types.EngineOpts{
		Using:     4,
		IDOnly:    true,
		NotUseGse: true,
	})
	defer searcher.Close()

	text := "Google Is Experimenting With Virtual Reality Advertising"
	text1 := `Google accidentally pushed Bluetooth update for Home
	speaker early`
	text2 := `Google is testing another Search results layout with 
	rounded cards, new colors, and the 4 mysterious colored dots again`

	// Add the document to the index, docId starts at 1
	searcher.Index("1", types.DocData{Content: text})
	searcher.Index("2", types.DocData{Content: text1})
	searcher.Index("3", types.DocData{Content: text2})

	// Wait for the index to refresh
	searcher.Flush()

	// The search output format is found in the types.SearchResp structure
	log.Print(searcher.Search(types.SearchReq{Text: "google testing"}))
}