package com.example.dbproject;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import javax.validation.Valid;

@org.springframework.stereotype.Controller
@EnableAutoConfiguration
public class Controller {
    @Autowired
    StudentRepository studentRepository;

    @Autowired
    StudentsService studentsDB;

    @RequestMapping(name="/", method = RequestMethod.GET)
    public String main(Model model) {
        model.addAttribute("students", studentsDB.getStudents());
        return "students";
    }

    @RequestMapping(name="/addStudent", method = RequestMethod.GET)
    public String addNewStudent(Model model) {
        model.addAttribute("newStudent",new Student());
        return "addStudent";
    }

    @RequestMapping(name="/addStudent/send", method = RequestMethod.POST)
    public String addNewStudent2(@Valid Student newStudent, BindingResult bindingResult, Model model) {
        if (bindingResult.hasErrors()) {

            return "addStudent";
        }
        studentsDB.addStudent(newStudent);
        return "redirect:/";
    }

}