package controller;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import pojo.*;
import service.ApplyService;
import service.HouselistService;
import service.UserlistService;

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

@Controller
public class ApplyController {
    @Autowired
    private UserlistService userlistService;
    @Autowired
    private HouselistService houselistService;
    @Autowired
    private ApplyService applyService;

    //申请看房
    @RequestMapping("/applycheckuserlist")
    public String applycheckuserlist(HttpSession httpSession, Model model, Integer id) {
        User user1 = (User) httpSession.getAttribute("user");
        Integer user_id = user1.getId();
        Userlist list = userlistService.findhasuserlist(user_id);
        if (list == null) {
            model.addAttribute("error", "applycheck");
            return "redirect:houselist.action";
        } else {
            Houselist houselist = houselistService.findid(id);
            houselist.setStatus("已被申请");
            houselistService.updatehousestatus(houselist);
            Integer userlist_id = list.getId();
            Apply apply = new Apply();
            apply.setHouse_id(houselist.getHouseid());
            apply.setAddress(houselist.getAddress());
            apply.setPrice(houselist.getPrice());
            apply.setArea(houselist.getArea());
            apply.setStatus("申请中");
            apply.setUserlist_id(userlist_id);
            applyService.insertapply(apply);
            model.addAttribute("error", "applysuccess");
            return "redirect:houselist.action";
        }

    }

    //管理员查看申请看房列表
    @RequestMapping("/findapplylist")
    public String findapplylist(Model model, @RequestParam(required = false, defaultValue = "1") Integer page,
                                @RequestParam(required = false, defaultValue = "2") Integer pageSize) throws Exception {
        PageHelper.startPage(page, pageSize);
        List<Apply> applylist = applyService.findapplylist();
        PageInfo<Apply> p = new PageInfo<Apply>(applylist);
        model.addAttribute("applylist", applylist);
        model.addAttribute("p", p);
        model.addAttribute("mainPage", "applylist.jsp");
        return "/jsp/admin/main1";
    }

    @RequestMapping("/applychangehousestatus")
    public String applychangehousestatus(HttpSession httpSession, Model model, String house_id) throws Exception {
        User user1 = (User) httpSession.getAttribute("user");
        Integer user_id = user1.getId();
        Userlist userlist = userlistService.findhasuserlist(user_id);
        Houselist houselist = houselistService.findhouseid(house_id);
        houselist.setStatus("已租赁");
        houselistService.updatehousestatus(houselist);
        Zulist zulist = new Zulist();
        zulist.setHouse_id(house_id);
        zulist.setPrice(houselist.getPrice());
        zulist.setAddress(houselist.getAddress());

        return "";
    }

    //管理员拒绝看房申请
    @RequestMapping("/refuseapply")
    public String refuseapply(String house_id, Model model) {
        Houselist houselist = new Houselist();
        houselist.setHouseid(house_id);
        houselist.setStatus("未租赁");
        applyService.refuseapply(houselist);

        return "redirect:findapplylist.action";
    }

    //租客查看自己的 看房申请
    @RequestMapping("/getmyapply")
    public String getmyapply(Model model, HttpSession httpSession, @RequestParam(required = false, defaultValue = "1") Integer page,
                             @RequestParam(required = false, defaultValue = "2") Integer pageSize) {
        User user1 = (User) httpSession.getAttribute("user");
        Userlist userlist = userlistService.findhasuserlist(user1.getId());
        if (userlist == null) {
            return "/jsp/zuke/404";
        }
        PageHelper.startPage(page, pageSize);
        List<Userlist> list = userlistService.getmyapply(userlist.getId());
        PageInfo<Userlist> p = new PageInfo<Userlist>(list);
        model.addAttribute("userlist", list);
        model.addAttribute("p", p);
        model.addAttribute("mainPage", "myapply.jsp");
        return "/jsp/zuke/main";
    }


}