package com.zacms.admin.controller;

import com.zacms.admin.model.User;
import com.zacms.admin.model.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.Date;

/**
 * hello
 */
@Controller
@RequestMapping("/hello")
public class HelloController {

    @Autowired
    private UserRepository userRepository;

    @RequestMapping(value = "/say", method = RequestMethod.GET)
    @ResponseBody

    public Iterable<User> say(
            @RequestParam(value = "page", defaultValue = "1") int page,
            @RequestParam(value = "size", defaultValue = "5") int size
    ) {
        User user = new User();
        Date date = new Date();
        user.setName("new " + date.toString());
        userRepository.save(user);

        Sort sort = new Sort(Sort.Direction.DESC, "id");
        page = page - 1;
        Pageable pageable = PageRequest.of(page, size, sort);
        Page<User> userList = userRepository.findAll(pageable);
        System.out.println("当前page"  + page);
        System.out.println("当前页"  + userList.getTotalPages());

//        userRepository.delete(id);
        return userList.getContent();
    }

}