main.go

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"log"
	"os"

	"github.com/Krognol/go-wolfram"
	"github.com/joho/godotenv"
	"github.com/shomali11/slacker"
	"github.com/tidwall/gjson"
	witai "github.com/wit-ai/wit-go/v2"
)

func printCommandEvents(ch <-chan *slacker.CommandEvent) {
	for event:=range ch{
		fmt.Println("Command Events")
		fmt.Println(event.Timestamp)
        fmt.Println(event.Command)
        fmt.Println(event.Parameters)
        fmt.Println(event.Event)
		fmt.Println("\n")
	}
}

func main(){
	godotenv.Load(".env")

	bot:=slacker.NewClient(os.Getenv("SLACK_BOT_TOKEN"),os.Getenv("SLACK_APP_TOKEN"))

	client:=witai.NewClient(os.Getenv("WIT_AI_TOKEN"))

	wolframClient:=&wolfram.Client{AppID: os.Getenv("WOLFRAM_APP_ID")}

	go printCommandEvents(bot.CommandEvents())

	bot.Command("query for bot - <message>",&slacker.CommandDefinition{
		Description:"send any question to wolfram",
		Examples: []string{
			"wolfram who is the president of India",
			"wolfram what is the capital of France",
		},
		Handler: func(botCtx slacker.BotContext, request slacker.Request, response slacker.ResponseWriter) {
			query := request.Param("message")
			msg,_:=client.Parse(&witai.MessageRequest{
				Query: query,
			})
			data,_:=json.MarshalIndent(msg,"","   ")
			rough:=string(data[:])
			value := gjson.Get(rough, "entities.wit$wolfram_search_query:wolfram_search_query.0.value")
			answer:=value.String()
			result,err:=wolframClient.GetSpokentAnswerQuery(answer,wolfram.Metric,1000)
			if err!=nil{
				fmt.Println("there is an error")
			}
			response.Reply(result)
		},

	})

	ctx,cancel:=context.WithCancel(context.Background())
	defer cancel()

	err:=bot.Listen(ctx)

	if err!=nil{
		log.Fatal(err)
	}


}