package com.simon.springbootems.controller;

import com.simon.springbootems.pojo.Examianation;
import com.simon.springbootems.service.ExamianationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

/**
 * @author Simon
 */
@Controller
@RequestMapping("/exa")
public class ExamianationController {

    @Autowired
    private ExamianationService examianationService;

    @PostMapping("/addExa")
    public String addUser(Examianation examianation) {
        try {
            this.examianationService.addUser(examianation);
        } catch (Exception e) {
            e.printStackTrace();
            return "error";
        }
        return "redirect:/ok";
    }

    @GetMapping("/findUserAll")
    public String findUserAll(Model model) {
        List<Examianation> list = null;
        try {
            list = this.examianationService.findUsersAll();
            model.addAttribute("list", list);
        } catch (Exception e) {
            e.printStackTrace();
            return "error";
        }
        return "showExa";
    }

    @GetMapping("/preUpdateExa")
    public String preUpdateUser(String class1, Model model) {
        try {
            Examianation examianation = this.examianationService.findUserById(class1);
            model.addAttribute("examianation", examianation);
        } catch (Exception e) {
            e.printStackTrace();
            return "error";
        }
        return "updateExa";
    }

    @PostMapping("/updateExa")
    public String update(Examianation examianation) {
        try {
            this.examianationService.modifyUser(examianation);
        } catch (Exception e) {
            e.printStackTrace();
            return "error";
        }
        return "redirect:/ok";
    }

    @GetMapping("/deleteExa")
    public String deleteUser(String class1) {
        try {
            this.examianationService.dropUser(class1);
        } catch (Exception e) {
            e.printStackTrace();
            return "error";
        }
        return "redirect:/ok1";
    }

    @GetMapping("/oneAchi")
    public String log(String class1, Model model) {
        List<Examianation> list = this.examianationService.findUsersAll();
        for (int i = 0; i < list.size(); i++) {
            Examianation examianation = list.get(i);
            if (examianation.getClass1().equals(class1)) {
                model.addAttribute("list", list.get(i));
                return "showExa2";
            }
        }
        return "error2 ";
    }
}