package community

import (
	"encoding/json"
	"fmt"
	"github.com/gin-gonic/gin"
	"hongze/hongze_yb/controller/response"
	"hongze/hongze_yb/global"
	userLogic "hongze/hongze_yb/logic/user"
	"hongze/hongze_yb/logic/yb_community_question"
	"hongze/hongze_yb/models/request"
	"hongze/hongze_yb/models/tables/yb_resource"
	"strings"

	respond "hongze/hongze_yb/models/response"
	responseModel "hongze/hongze_yb/models/response"
	"hongze/hongze_yb/services"
	"hongze/hongze_yb/services/community"
	"hongze/hongze_yb/services/user"
	userService "hongze/hongze_yb/services/user"
	"hongze/hongze_yb/services/wx_app"
	"hongze/hongze_yb/utils"
	"io/ioutil"
	"os"
	"path"
	"strconv"
	"time"
)

// QuestionList 问答列表
// @Tags 问答社区模块
// @Description 获取问答列表
// @Param page_index			query int false "页码"
// @Param page_size				query int false "每页数量"
// @Param only_mine				query int false "只看我的"
// @Param variety_tag_id		query int false "标签ID"
// @Param reply_status			query int false "回复状态 0-全部 2-未回答 3-已回答，4-待回答（研究员）"
// @Success 200 {object} []respond.CommunityQuestionItem
// @failure 400 {string} string "获取失败"
// @Router /question/list [get]
func QuestionList(c *gin.Context) {
	var req request.QuestionListReq
	if err := c.Bind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.PageIndex == 0 {
		req.PageIndex = 1
	}
	if req.PageSize == 0 {
		req.PageSize = utils.PageSize20
	}
	userinfo := user.GetInfoByClaims(c)
	list, err := community.GetQuestionList(req.PageIndex, req.PageSize, req.OnlyMine, req.VarietyTagId, req.ReplyStatus, req.GroupId, userinfo)
	if err != nil {
		response.FailMsg("获取失败", "QuestionList ErrMsg:"+err.Error(), c)
		return
	}

	// 点赞/吐槽数据
	err = yb_community_question.HandleLikeOrTeaseByCommunityQuestionItemList(userinfo.UserID, list)
	if err != nil {
		response.FailMsg("获取失败", "QuestionList ErrMsg:"+err.Error(), c)
		return
	}

	// 评论数据
	err = yb_community_question.HandleCommentByCommunityQuestionItemList(userinfo.UserID, list)
	if err != nil {
		response.FailMsg("获取失败", "QuestionList ErrMsg:"+err.Error(), c)
		return
	}

	response.OkData("获取成功", list, c)
}

// QuestionDetail 问答详情
// @Tags 问答社区模块
// @Description 获取问答详情
// @Param question_id  query  int  true  "问答ID"
// @Success 200 {object} respond.CommunityQuestionItem
// @failure 400 {string} string "获取失败"
// @Router /question/detail [get]
func QuestionDetail(c *gin.Context) {
	var req request.QuestionDetailReq
	if err := c.Bind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.QuestionId == 0 {
		response.Fail("参数有误", c)
		return
	}
	userinfo := user.GetInfoByClaims(c)
	item, errMsg, err := community.GetQuestionDetail(req.QuestionId, userinfo)
	if err != nil {
		response.FailMsg(errMsg, "QuestionDetail ErrMsg:"+err.Error(), c)
		return
	}
	response.OkData("获取成功", item, c)
}

// QuestionAsk 发布提问
// @Tags 问答社区模块
// @Description 发布提问
// @Param question_content  query  string  true  "问题内容"
// @Success 200 {string} string "操作成功"
// @failure 400 {string} string "操作失败"
// @Router /question/ask [post]
func QuestionAsk(c *gin.Context) {
	var req request.QuestionAskReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.QuestionContent == "" {
		response.Fail("内容不可为空", c)
		return
	}
	contentRune := []rune(req.QuestionContent)
	if len(contentRune) > 50 {
		response.Fail("内容不可超过50个字符", c)
		return
	}
	if req.VarietyClassifyId <= 0 {
		response.Fail("请选择品种分类", c)
		return
	}
	if req.VarietyTagId <= 0 {
		response.Fail("请选择品种", c)
		return
	}
	// 敏感词校验, 只有小程序的用户才能走敏感词过滤接口
	userinfo := user.GetInfoByClaims(c)
	if userinfo.RecordInfo.OpenID != "" && userinfo.RecordInfo.CreatePlatform == 6 {
		checkResult, e := wx_app.MsgSecCheck(userinfo.RecordInfo.OpenID, req.QuestionContent)
		if e == nil {
			if checkResult.Result != nil && checkResult.Result.Suggest != "pass" {
				errMsg := "含有违禁词, 不允许发布: " + checkResult.Result.Suggest + ", 命中标签: " + strconv.Itoa(checkResult.Result.Label)
				response.FailMsg("含有违禁词, 不允许发布", errMsg, c)
				return
			}
		}
	}
	if err := community.CreateQuestion(int(userinfo.UserID), req.VarietyClassifyId, req.VarietyTagId, userinfo.Mobile, userinfo.RealName, req.QuestionContent); err != nil {
		response.FailMsg("提交失败", "QuestionAsk ErrMsg:"+err.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}

// QuestionReply 发布回复
// @Tags 问答社区模块
// @Description 发布回复
// @Param question_id	query  int		true  "问答ID"
// @Param audio_list	query  object	true  "音频列表"
// @Success 200 {string} string "操作成功"
// @failure 400 {string} string "操作失败"
// @Router /question/reply [post]
func QuestionReply(c *gin.Context) {
	var req request.QuestionReplyReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.QuestionId == 0 {
		response.Fail("参数有误", c)
		return
	}
	if len(req.AudioList) == 0 {
		response.Fail("音频不可为空", c)
		return
	}
	for i := range req.AudioList {
		if req.AudioList[i].AudioUrl == "" || req.AudioList[i].AudioPlaySeconds == "" || req.AudioList[i].AudioSize == "" {
			response.Fail("音频信息有误, 请重新上传", c)
			return
		}
		if !strings.Contains(req.AudioList[i].AudioUrl, utils.ALIYUN_OSS_HOST) {
			response.Fail("音频地址有误, 请重新上传", c)
			return
		}
	}
	userinfo := user.GetInfoByClaims(c)
	msg, err := community.ReplyUserQuestion(int(userinfo.UserID), req.QuestionId, req.AudioList)
	if err != nil {
		response.FailMsg(msg, "QuestionReply ErrMsg:"+err.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}

// QuestionReplyRead 已读回复
// @Tags 问答社区模块
// @Description 已读回复
// @Param question_ids  query  string  true  "问答IDs"
// @Success 200 {string} string "操作成功"
// @failure 400 {string} string "操作失败"
// @Router /question/reply/read [post]
func QuestionReplyRead(c *gin.Context) {
	var req request.QuestionReadReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.QuestionIds == "" {
		response.Fail("参数有误", c)
		return
	}
	userinfo := user.GetInfoByClaims(c)
	if err := community.ReadQuestionReply(req.QuestionIds, userinfo); err != nil {
		response.FailMsg("操作失败", "QuestionReplyRead ErrMsg:"+err.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}

// QuestionListTotal 问答列表数量统计
// @Tags 问答社区模块
// @Description 问答列表数量统计
// @Success 200 {object} respond.CommunityQuestionListTotal
// @failure 400 {string} string "获取失败"
// @Router /question/list/total [get]
func QuestionListTotal(c *gin.Context) {
	userinfo := user.GetInfoByClaims(c)
	resp, err := community.GetQuestionListTotal(userinfo)
	if err != nil {
		response.FailMsg("获取失败", "QuestionReplyTotal ErrMsg:"+err.Error(), c)
		return
	}
	response.OkData("获取成功", resp, c)
}

// QuestionUploadAudio 上传回复音频
// @Tags 问答社区模块
// @Description 上传回复音频
// @Param file  query  string  true  "音频文件"
// @Success 200 {string} string "上传成功"
// @failure 400 {string} string "上传失败"
// @Router /question/reply/upload_audio [post]
func QuestionUploadAudio(c *gin.Context) {
	file, err := c.FormFile("file")
	if err != nil {
		response.FailMsg("获取资源失败", "获取资源失败, Err:"+err.Error(), c)
		return
	}
	ext := path.Ext(file.Filename)
	if ext != ".mp3" {
		response.Fail("暂仅支持mp3格式", c)
		return
	}
	dateDir := time.Now().Format("20060102")
	localDir := global.CONFIG.Serve.StaticDir + "hongze/" + dateDir
	if err := os.MkdirAll(localDir, 0766); err != nil {
		response.FailMsg("存储目录创建失败", "QuestionUploadAudio 存储目录创建失败, Err:"+err.Error(), c)
		return
	}
	randStr := utils.GetRandStringNoSpecialChar(28)
	filtName := randStr + ext
	fpath := localDir + "/" + filtName
	defer func() {
		_ = os.Remove(fpath)
	}()
	// 生成文件至指定目录
	if err := c.SaveUploadedFile(file, fpath); err != nil {
		response.FailMsg("文件生成失败", "QuestionUploadAudio 文件生成失败, Err:"+err.Error(), c)
		return
	}
	// 获取音频文件时长
	fByte, err := ioutil.ReadFile(fpath)
	if err != nil {
		response.FailMsg("读取本地文件失败", "QuestionUploadAudio 读取本地文件失败", c)
		return
	}
	if len(fByte) <= 0 {
		response.FailMsg("文件大小有误", "QuestionUploadAudio 文件大小有误", c)
		return
	}
	seconds, err := services.GetMP3PlayDuration(fByte)
	if err != nil {
		response.FailMsg("读取文件时长失败", "QuestionUploadAudio 读取文件时长失败", c)
		return
	}
	// 音频大小MB
	fi, err := os.Stat(fpath)
	if err != nil {
		response.FailMsg("读取文件大小失败", "QuestionUploadAudio 读取文件大小失败", c)
		return
	}
	mb := utils.Bit2MB(fi.Size(), 2)
	// 上传文件至阿里云
	ossDir := "yb_wx/community_question_audio/"
	resourceUrl, err := services.UploadAliyunToDir(filtName, fpath, ossDir)
	if err != nil {
		response.FailMsg("文件上传失败", "QuestionUploadAudio 文件上传失败, Err:"+err.Error(), c)
		return
	}
	resp := &respond.CommunityQuestionAudioUpload{
		AudioURL:         resourceUrl,
		AudioPlaySeconds: fmt.Sprint(seconds),
		AudioSize:        fmt.Sprint(mb),
	}

	// 记录文件
	userInfo := user.GetInfoByClaims(c)
	go func() {
		extendData := struct {
			FileName         string
			AudioURL         string
			AudioPlaySeconds string
			AudioSize        string
			UserId           int
		}{
			file.Filename,
			resourceUrl,
			fmt.Sprint(seconds),
			fmt.Sprint(mb),
			int(userInfo.UserID),
		}
		dataByte, e := json.Marshal(extendData)
		if e != nil {
			return
		}
		re := new(yb_resource.YbResource)
		re.ResourceUrl = resourceUrl
		re.ResourceType = yb_resource.ResourceTypeAudio
		re.ExtendData = string(dataByte)
		re.CreateTime = time.Now().Local()
		if e = re.Create(); e != nil {
			return
		}
	}()
	response.OkData("上传成功", resp, c)
}

// QuestionUnread 我的问答未读数
// @Tags 问答社区模块
// @Description 我的问答未读数
// @Success 200 {int} int "获取成功"
// @failure 400 {string} string "获取失败"
// @Router /question/unread [get]
func QuestionUnread(c *gin.Context) {
	userinfo := user.GetInfoByClaims(c)
	total, err := community.GetMyQuestionUnread(userinfo)
	if err != nil {
		fmt.Println(err.Error())
		response.FailMsg("获取失败", "QuestionUnread ErrMsg:"+err.Error(), c)
		return
	}
	response.OkData("获取成功", total, c)
}

// ResearchGroupList 研究方向分组列表
// @Tags 问答社区模块
// @Description 研究方向分组列表
// @Success 200 {int} int "获取成功"
// @failure 400 {string} string "获取失败"
// @Router /question/research_group [get]
func ResearchGroupList(c *gin.Context) {
	list, err := community.GetResearchGroupTree()
	if err != nil {
		response.FailMsg("获取失败", "ResearchGroupList ErrMsg:"+err.Error(), c)
		return
	}
	response.OkData("获取成功", list, c)
}

// AddAudioLog 添加用户点击音频日志
// @Tags 问答社区模块
// @Description 添加用户点击音频日志
// @Param community_question_audio_id  query  int  true  "音频ID"
// @Param source_agent  query  int  true  "操作来源，1：小程序，2：小程序 pc 3:弘则研究公众号，4:web pc"
// @Success 200 {string} string "操作成功"
// @failure 400 {string} string "操作失败"
// @Router /AddAudioLog [post]
func AddAudioLog(c *gin.Context) {
	var req request.CommunityAudioListenLogReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.CommunityQuestionAudioID == 0 {
		response.Fail("请输入音频ID", c)
		return
	}
	if req.SourceAgent == 0 {
		response.Fail("请输入操作来源", c)
		return
	}
	userinfo := user.GetInfoByClaims(c)
	newId, err := community.AddAudioListenLog(userinfo, req.CommunityQuestionAudioID, req.SourceAgent)
	if err != nil {
		response.Fail("操作失败: "+err.Error(), c)
		return
	}
	response.OkData("操作成功", newId, c)
}

// SetLikeOrTease 问答点赞/吐槽设置
func SetLikeOrTease(c *gin.Context) {
	var req request.ReqCommunityQuestionLikeTease
	if c.ShouldBind(&req) != nil {
		response.Fail("参数异常", c)
		return
	}
	userinfo := userService.GetInfoByClaims(c)
	// 不传来源默认为问答社区
	if req.Source == 0 {
		req.Source = 1
	}

	communityQuestionLikeTease, likeNum, teaseNum, err, errMsg := yb_community_question.SetLikeOrTease(userinfo.UserID, req.CommunityQuestionId, req.OpType, req.Enable, req.SourceAgent, req.Source)
	if err != nil {
		response.FailMsg(errMsg, err.Error(), c)
		return
	}

	response.OkData("操作成功", responseModel.RespCommunityQuestionLikeTease{
		LikeTotal:  likeNum,
		TeaseTotal: teaseNum,
		OpType:     communityQuestionLikeTease.OpType,
		Enabled:    communityQuestionLikeTease.Enabled,
	}, c)

	return
}

// QuestionTransfer 转移问答
// @Tags 问答社区模块
// @Description 转移问答
// @Param	request  body  request.QuestionTransferReq  true  "type json string"
// @Success 200 {string} string "操作成功"
// @Failure 400 {string} string "操作失败"
// @Router /question/transfer [post]
func QuestionTransfer(c *gin.Context) {
	var req request.QuestionTransferReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.CommunityQuestionID <= 0 {
		response.Fail("参数有误", c)
		return
	}
	if req.VarietyClassifyId <= 0 {
		response.Fail("请选择品种分类", c)
		return
	}
	if req.VarietyTagId <= 0 {
		response.Fail("请选择品种", c)
		return
	}
	if req.AdminId <= 0 {
		response.Fail("请选择研究员", c)
		return
	}

	userInfo := user.GetInfoByClaims(c)
	isInner, isResearcher, _, adminInfo, e := userLogic.GetUserIdentity(int(userInfo.CompanyID), userInfo.Mobile, userInfo.Email)
	if e != nil {
		response.FailMsg("操作失败", "QuestionTransfer ErrMsg:"+e.Error(), c)
		return
	}
	if isInner == 0 || isResearcher == 0 {
		response.Fail("无权操作", c)
		return
	}

	errMsg, e := community.TransferQuestion(req.CommunityQuestionID, int(userInfo.UserID), int(adminInfo.AdminID), req.VarietyClassifyId, req.VarietyTagId, req.AdminId, adminInfo.RealName)
	if e != nil {
		response.FailMsg(errMsg, "QuestionTransfer ErrMsg:"+e.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}

// QuestionStop 终止问答
// @Tags 问答社区模块
// @Description 终止问答
// @Param	request  body  request.QuestionStopReq  true  "type json string"
// @Success 200 {string} string "操作成功"
// @failure 400 {string} string "操作失败"
// @Router /question/stop [post]
func QuestionStop(c *gin.Context) {
	var req request.QuestionStopReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.CommunityQuestionID <= 0 {
		response.Fail("参数有误", c)
		return
	}
	if req.Reason == "" {
		response.Fail("请输入终止原因", c)
		return
	}
	// 敏感词校验, 只有小程序的用户才能走敏感词过滤接口
	userinfo := user.GetInfoByClaims(c)
	if userinfo.RecordInfo.OpenID != "" && userinfo.RecordInfo.CreatePlatform == 6 {
		checkResult, e := wx_app.MsgSecCheck(userinfo.RecordInfo.OpenID, req.Reason)
		if e == nil {
			if checkResult.Result != nil && checkResult.Result.Suggest != "pass" {
				errMsg := "含有违禁词, 不允许发布: " + checkResult.Result.Suggest + ", 命中标签: " + strconv.Itoa(checkResult.Result.Label)
				response.FailMsg("含有违禁词, 不允许发布", errMsg, c)
				return
			}
		}
	}

	userInfo := user.GetInfoByClaims(c)
	isInner, isResearcher, _, _, e := userLogic.GetUserIdentity(int(userInfo.CompanyID), userInfo.Mobile, userInfo.Email)
	if e != nil {
		response.FailMsg("操作失败", "QuestionTransfer ErrMsg:"+e.Error(), c)
		return
	}
	if isInner == 0 || isResearcher == 0 {
		response.Fail("无权操作", c)
		return
	}

	errMsg, e := community.StopQuestion(req.CommunityQuestionID, int(userInfo.UserID), req.Reason)
	if e != nil {
		response.FailMsg(errMsg, "QuestionStop ErrMsg:"+e.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}