package com.mesasoft.cn.web.controller;

import com.alibaba.fastjson.JSONObject;
import com.mesasoft.cn.modules.constant.DefaultValues;
import com.mesasoft.cn.annotation.AuthInterceptor;
import com.mesasoft.cn.config.SettingConfig;
import com.mesasoft.cn.enums.InterceptorLevel;
import com.mesasoft.cn.service.ICommonService;
import com.mesasoft.cn.util.ControllerUtils;
import com.zhazhapan.modules.constant.ValueConsts;
import com.zhazhapan.util.Checker;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

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

/**
 * @author pantao
 * @since 2018/1/23
 */
@RestController
@RequestMapping("/common")
@Api(value = "/common", description = "公共接口")
public class CommonController {

    private static Logger logger = LoggerFactory.getLogger(ConfigController.class);

    private final ICommonService commonService;

    private final HttpServletRequest request;

    private final JSONObject jsonObject;

    @Autowired
    public CommonController(ICommonService commonService, HttpServletRequest request, JSONObject jsonObject) {
        this.commonService = commonService;
        this.request = request;
        this.jsonObject = jsonObject;
    }

    @ApiOperation(value = "获取头像资源")
    @AuthInterceptor(InterceptorLevel.NONE)
    @RequestMapping(value = "/avatar/{name}", method = RequestMethod.GET)
    public void getAvatar(HttpServletResponse response, @PathVariable("name") String name) throws IOException {
        String path = SettingConfig.getAvatarStoragePath() + ValueConsts.SEPARATOR + name;
        ControllerUtils.loadResource(response, path, ValueConsts.FALSE);
    }

    @ApiOperation(value = "上传头像")
    @ApiImplicitParam(name = "multipartFile", value = "头像", required = true)
    @AuthInterceptor(InterceptorLevel.USER)
    @RequestMapping(value = "/avatar", method = RequestMethod.POST)
    public String avatarUpload(@RequestParam("file") MultipartFile multipartFile) {
        String name = commonService.uploadAvatar(multipartFile);
        if (Checker.isEmpty(name)) {
            jsonObject.put("error", "文件格式不合法");
        } else {
            jsonObject.put("success", "/common/avatar/" + name);
        }
        return jsonObject.toString();
    }

    @ApiOperation(value = "发送验证码")
    @AuthInterceptor(InterceptorLevel.NONE)
    @RequestMapping(value = "/{email}/code", method = RequestMethod.POST)
    public String sendVerifyCode(@PathVariable("email") String email) {
        int code = commonService.sendVerifyCode(email);
        if (code > 0) {
            request.getSession().setAttribute(DefaultValues.CODE_STRING, code);
            logger.info("verify code: " + code);
            jsonObject.put("status", "success");
        } else {
            jsonObject.put("status", "error");
        }
        return jsonObject.toString();
    }

    @ApiOperation(value = "验证验证码是否正确")
    @AuthInterceptor(InterceptorLevel.NONE)
    @RequestMapping(value = "/{code}/verification", method = RequestMethod.PUT)
    public String verifyCode(@PathVariable("code") String code) {
        boolean isSuccess = Checker.checkNull(code).equals(String.valueOf(request.getSession().getAttribute
                (DefaultValues.CODE_STRING)));
        return ControllerUtils.getResponse(isSuccess);
    }
}