package com.springboot.ssm.controller;

import com.springboot.ssm.domain.User;
import com.springboot.ssm.service.UserService;
import com.springboot.ssm.util.ExcelUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

@Slf4j
@Controller
@RequestMapping("/user")
public class UserController {

    @Autowired
    private UserService userService;

    @RequestMapping("/toUserListPage")
    public String toUserListPage(ModelMap modelMap) {
        List<User> userList = userService.getAll();
        modelMap.put("userList", userList);
        return "user/userList";
    }

    @RequestMapping("/getAll")
    @ResponseBody
    public List<User> getAll() {
        return userService.getAll();
    }

    // easyexcel导出Excel到web
    @GetMapping("/export2Web")
    public void export2Web(HttpServletResponse response) {
        try {
            ExcelUtils.export2Web(response, "最代码用户列表", "最代码用户", User.class, userService.getAll());
        } catch (Exception e) {
            log.error("报表导出异常:", e);
        }
    }
}