package restService;

import database.user.User;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import restImplementation.DatabaseUserImplementation;

import javax.validation.Valid;

@RestController
@RequestMapping(value = "/api/rest/user")
public class DatabaseUserResource {

    @PostMapping("/save")
    @ResponseStatus(HttpStatus.CREATED)
    public ResponseEntity<String> saveUser(@Valid @RequestBody User user){
        try{
            DatabaseUserImplementation databaseUserImplementation = new DatabaseUserImplementation();
            boolean result = databaseUserImplementation.saveUser(user);
            if(result){
                return ResponseEntity.status(HttpStatus.OK).body("Ok");
            }else {
                return ResponseEntity.status(HttpStatus.FOUND).body("User already exist");
            }
        }catch (Exception e){
            return ResponseEntity.status(HttpStatus.CONFLICT).body(e.getMessage());
        }
    }

    @PostMapping("/login")
    @ResponseStatus(HttpStatus.OK)
    public ResponseEntity<String> login(@Valid @RequestBody User user){
        try{
            DatabaseUserImplementation databaseUserImplementation = new DatabaseUserImplementation();
            String response = databaseUserImplementation.userLogger(user);
            switch (response){
                case "Not Exist" : return ResponseEntity.status(HttpStatus.NOT_FOUND).body("User not found");
                case "Not Allowed" : return ResponseEntity.status(HttpStatus.FORBIDDEN).body("Wrong Password!");
                case "" : return ResponseEntity.status(HttpStatus.CONFLICT).body("Error");
                case "Ok": return ResponseEntity.status(HttpStatus.OK).body("Ok");
                default: return ResponseEntity.status(HttpStatus.CONFLICT).body("Error");
            }
        }catch (Exception e){
            return ResponseEntity.status(HttpStatus.CONFLICT).body(e.getMessage());
        }
    }

    @PostMapping("/get")
    @ResponseBody
    public ResponseEntity<User> getUser(@RequestBody User user){
        try{
            DatabaseUserImplementation databaseUserImplementation = new DatabaseUserImplementation();
            User response = databaseUserImplementation.getUser(user.getEmail(), user.getPassword());
            if(response != null){
                User userResponse = new User();
                userResponse.setUser_hash(response.getUser_hash());
                userResponse.setUserId(response.getUserId());
                return ResponseEntity.status(HttpStatus.OK).body(userResponse);
            }else{
                return new ResponseEntity("Error", HttpStatus.CONFLICT);
            }
        }catch (Exception e){
            return new ResponseEntity(e.getMessage(), HttpStatus.CONFLICT);
        }
    }

    @PostMapping("/update")
    @ResponseStatus(HttpStatus.OK)
    public ResponseEntity updateUser(@RequestBody User user){
        return new ResponseEntity(null, HttpStatus.OK);
    }

}