package restService;

import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import restImplementation.BlockchainQueryImplementation;

@RestController
@RequestMapping(value = "/api/rest/query")
public class BlockchainQueryResource {

    @RequestMapping(value = "/balance", method = RequestMethod.GET ,params = {"userHash"},produces = "application/json")
    @ResponseStatus(HttpStatus.OK)
    public ResponseEntity<StringResponse> getUserBalance(@RequestParam(value = "userHash") String userHash){
        try{
            BlockchainQueryImplementation blockchainQueryImplementation = new BlockchainQueryImplementation();
            Double result = blockchainQueryImplementation.getUserBalance(userHash);
            StringResponse response = new StringResponse("Ok",result);
            return ResponseEntity.status(HttpStatus.OK).body(response);
        }catch (Exception e){
            StringResponse response = new StringResponse("Error");
            return ResponseEntity.status(HttpStatus.OK).body(response);
        }

    }


}