package com.suneca.web;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import com.suneca.base.BaseController;
import com.suneca.entity.User;
import com.suneca.service.UserService;


@Controller
public class UserController extends BaseController {

    final static String NAMING_SPACE = "/system/user/";
    
    @Autowired
    private UserService userService;
    
    @RequestMapping(NAMING_SPACE + "list.html")
    public String listUsers(ModelMap model) throws Exception {
        List<?> users = userService.listUsers();
        model.addAttribute("users", users);
        return NAMING_SPACE + "list";
    }    
    
    @RequestMapping(NAMING_SPACE + "create.html")
    public String createUser(ModelMap model) throws Exception {
        User user = new User();
        model.addAttribute("user", user);
        return NAMING_SPACE + "form";
    }
    
    @RequestMapping(NAMING_SPACE + "update.html")
    public String updateUser(@RequestParam("id")long id,ModelMap model) throws Exception {
        User user = userService.findUserById(id);
        model.addAttribute("user", user);
        return NAMING_SPACE + "form";
    }
    
    @RequestMapping(NAMING_SPACE + "save.html")
    public String saveUser(User user) throws Exception {
        userService.saveUser(user);
        return REDIRECT + NAMING_SPACE + "list.html";
    }
    
    @RequestMapping(NAMING_SPACE + "delete.html")
    public String deleteUser(@RequestParam("id")long id) throws Exception {
        User user = userService.findUserById(id);
        userService.deleteUser(user);
        return REDIRECT + NAMING_SPACE + "list.html";
    }
}

    <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
          <property name="prefix" value="/WEB-INF/pages/"/>
          <property name="suffix" value=".jsp"/>
    </bean>