package com.xinquan.system.controller;


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xinquan.common.core.domain.R;
import com.xinquan.common.core.utils.page.PageDTO;
import com.xinquan.common.security.utils.SecurityUtils;
import com.xinquan.system.api.RemoteUserService;
import com.xinquan.system.api.domain.AppUser;
import com.xinquan.system.api.domain.vo.InviteRankListVO;
import com.xinquan.system.domain.CommissionRule;
import com.xinquan.system.domain.CommonQuestion;
import com.xinquan.system.service.CommissionRuleService;
import com.xinquan.system.service.CommonQuestionService;
import com.xinquan.system.utils.MyQrCodeUtil;
import com.xinquan.system.utils.ObsUploadUtil;
import com.xinquan.system.utils.QRCodeUtil;
import com.xinquan.system.utils.UUIDUtil;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.apache.tomcat.util.http.fileupload.ByteArrayOutputStream;
import org.omg.CORBA.PRIVATE_MEMBER;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.web.bind.annotation.*;

import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 常见问题表 前端控制器
 * </p>
 *
 * @author mitao
 * @since 2024-08-21
 */
@RestController
@RequestMapping("/system/common-question")
public class CommonQuestionController {
    @Resource
    private CommonQuestionService commonQuestionService;
    @Resource
    private CommissionRuleService commissionRuleService;
    @Resource
    private RemoteUserService remoteUserService;
    @PostMapping("/getQrCode")
    @ApiOperation(value = "获取客服微信二维码",tags = "获取客服微信二维码")
    public R getQrCode() {
        Long userId = SecurityUtils.getUserId();
        if (userId==0)return R.tokenError("登录失效");
        CommonQuestion one = commonQuestionService.lambdaQuery().eq(CommonQuestion::getType, 2).one();
        return R.ok(one.getCustomerServiceQrCode());
    }
    @PostMapping("/commonQuestion")
    @ApiOperation(value = "常见问题列表", tags = {"联系客服"})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "分页参数，当前页码", name = "pageCurr", required = true, dataType = "Integer"),
            @ApiImplicitParam(value = "分页参数，每页数量", name = "pageSize", required = true, dataType = "Integer")
    })
    public R<PageDTO<CommonQuestion>> myInviteRankList(
            @RequestParam(value = "pageCurr", defaultValue = "1") Integer pageCurr,
            @RequestParam(value = "pageSize", defaultValue = "10") Integer pageSize) {
        Long userId = SecurityUtils.getUserId();
        if (userId == 0)return R.tokenError("登录失效");
        Page<CommonQuestion> page = commonQuestionService.lambdaQuery()
                .orderByDesc(CommonQuestion::getSortNum)
                .page(new Page<>(pageCurr, pageSize));
        if (page.getRecords().isEmpty()){
            return R.ok(PageDTO.empty(page));
        }
        return R.ok(PageDTO.of(page, CommonQuestion.class));
    }
    @PostMapping("/commonQuestionList")
    @ApiOperation(value = "常见问题列表-分页", tags = {"管理后台-常见问题"})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "分页参数，当前页码", name = "pageCurr", required = true, dataType = "Integer"),
            @ApiImplicitParam(value = "分页参数，每页数量", name = "pageSize", required = true, dataType = "Integer")
    })
    public R<PageDTO<CommonQuestion>> commonQuestionList(
            @RequestParam(value = "pageCurr", defaultValue = "1") Integer pageCurr,
            @RequestParam(value = "pageSize", defaultValue = "10") Integer pageSize) {
        Long userId = SecurityUtils.getUserId();
        if (userId == 0)return R.tokenError("登录失效");
        Page<CommonQuestion> page = commonQuestionService.lambdaQuery()
                .eq(CommonQuestion::getType,1)
                .orderByDesc(CommonQuestion::getSortNum)
                .page(new Page<>(pageCurr, pageSize));
        if (page.getRecords().isEmpty()){
            return R.ok(PageDTO.empty(page));
        }
        for (CommonQuestion record : page.getRecords()) {
            record.setUid(record.getId() + "");
        }
        return R.ok(PageDTO.of(page, CommonQuestion.class));
    }
    @PostMapping("/addCommonQuestion")
    @ApiOperation(value = "新增常见问题", notes = "管理后台-常见问题")
    public R addCommonQuestion(@RequestBody CommonQuestion homeBackgroundMusic) {
        return R.ok(commonQuestionService.save(homeBackgroundMusic));
    }
    @GetMapping("/detailCommonQuestion")
    @ApiOperation(value = "查看详情常见问题", notes = "管理后台-常见问题")
    public R<CommonQuestion> detailCommonQuestion(String uid) {
        return R.ok(commonQuestionService.getById(uid));
    }
    @PostMapping("/updateCommonQuestion")
    @ApiOperation(value = "修改常见问题", notes = "管理后台-常见问题")
    public R updateCommonQuestion(@RequestBody CommonQuestion homeBackgroundMusic) {
        return R.ok(commonQuestionService.updateById(homeBackgroundMusic));
    }
    @PostMapping("/deleteCommonQuestion")
    @ApiOperation(value = "批量删除", notes = "管理后台-常见问题")
    public R deleteCommonQuestion(String ids) {
        return R.ok(commonQuestionService.removeBatchByIds(Arrays.asList(ids.split(","))));
    }
    @PostMapping("/getQuestionById")
    @ApiOperation(value = "常见问题列表-查看详情", tags = {"联系客服"})
    @ApiImplicitParams({
            @ApiImplicitParam(value = "id", name = "id", required = true, dataType = "Integer"),
    })
    public R<CommonQuestion> myInviteRankList(Long id) {
        Long userId = SecurityUtils.getUserId();
        if (userId == 0)return R.tokenError("登录失效");
        CommonQuestion byId = commonQuestionService.getById(id);
        return R.ok(byId);
    }
    @PostMapping("/getCommissionRule")
    @ApiOperation(value = "推广活动页",tags = "推广活动页")
    public R<CommissionRule> getCommissionRule() throws Exception {
        Long userId = SecurityUtils.getUserId();
        if (userId==0)return R.tokenError("登录失效");
        CommissionRule one = commissionRuleService.lambdaQuery().one();
        HashMap<String, String> blueCode = new HashMap<>();
        blueCode.put("user_id", userId + "");
        String blueS = "{\"user_id\": " + userId + "}";
        MyQrCodeUtil.createCodeToFile(blueS);
        BufferedImage blueImage = QRCodeUtil.createImage(blueS);
        MultipartFile blueFile = convert(blueImage, new Date().getTime() + UUIDUtil.getRandomCode(3) + ".PNG");
        String s = ObsUploadUtil.obsUpload(blueFile);
        one.setQrCode(s);
        return R.ok(one);
    }
    public static MultipartFile convert(BufferedImage bufferedImage, String fileName) throws IOException {
        // 将 BufferedImage 转换为字节数组
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ImageIO.write(bufferedImage, "png", baos);
        byte[] bytes = baos.toByteArray();

        // 创建 ByteArrayResource
        ByteArrayResource resource = new ByteArrayResource(bytes);

        // 创建 MockMultipartFile
        MockMultipartFile multipartFile = new MockMultipartFile(
                "file",
                fileName,
                "image/png",
                resource.getInputStream()
        );

        return multipartFile;
    }
}