package com.whyc.controller;

import com.whyc.dto.Response;
import com.whyc.service.LoginService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@RequestMapping("login")
@RestController
@Api(tags = "登录")
public class LoginController {

    @Autowired
    private LoginService service;

    @PostMapping("login")
    @ApiOperation(value ="登录")
    public Response login(@RequestParam String userName, String password,HttpServletRequest request){
        return service.login(userName,password,request);
    }

    @PostMapping("logout")
    @ApiOperation(value ="退出登录")
    public void logout(){
        service.logout();
    }

    /**拦截登录*//*
    @GetMapping("/")
    @ApiIgnore
    public ModelAndView toLoginHtml(HttpServletRequest request, HttpServletResponse response,ModelAndView view) throws ServletException, IOException {
        //request.getRequestDispatcher("login.html").forward(request,response);
        System.out.println("转发啦...");
        //response.setContentType("text/html;charset=utf-8");
        //response.sendRedirect("http://localhost:8090/login.html");
        //response.sendRedirect("/login.html");
        view.setViewName("login");
        return view;
    }*/

    /**拦截登录*/
    @GetMapping("unauthorized")
    @ApiIgnore
    public void unauthorized(HttpServletRequest request,HttpServletResponse response) throws IOException {
        response.setContentType("text/html;charset=utf-8");
        response.getWriter().write("您未获取到接口的调用授权,拒绝访问!");
    }
}