package ru.ulstu.user.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import ru.ulstu.configuration.Constants;
import ru.ulstu.odin.controller.OdinController;
import ru.ulstu.user.model.UserDto;
import ru.ulstu.user.model.User;
import ru.ulstu.user.model.UserListDto;
import ru.ulstu.user.service.UserService;
import ru.ulstu.user.service.UserSessionService;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

@Controller
@RequestMapping(value = "/users")
public class UserMvcController extends OdinController<UserListDto, UserDto> {

    private final Logger log = LoggerFactory.getLogger(UserMvcController.class);

    private final UserService userService;
    private final UserSessionService userSessionService;

    public UserMvcController(UserService userService,
                             UserSessionService userSessionService) {
        super(UserListDto.class, UserDto.class);
        this.userService = userService;
        this.userSessionService = userSessionService;
    }

    @GetMapping("/profile")
    public void getUserProfile(ModelMap modelMap, HttpServletRequest request) {
        HttpSession session = request.getSession(false);
        final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
        modelMap.addAttribute("userDto", new UserDto(userSessionService.getUserBySessionId(sessionId)));
    }

    @PostMapping("/profile")
    public void updateUserProfile(ModelMap modelMap, HttpServletRequest request, UserDto userDto) {
        HttpSession session = request.getSession(false);
        final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
        User user = userSessionService.getUserBySessionId(sessionId);
        modelMap.addAttribute("userDto", userService.updateUserInformation(user, userDto));
    }
}