package community

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"hongze/hongze_yb/controller/response"
	"hongze/hongze_yb/global"
	"hongze/hongze_yb/models/request"
	respond "hongze/hongze_yb/models/response"
	"hongze/hongze_yb/services"
	"hongze/hongze_yb/services/community"
	"hongze/hongze_yb/services/user"
	"hongze/hongze_yb/utils"
	"os"
	"path"
	"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 chart_permission_id	query int false "品种权限ID"
// @Param reply_status			query int false "回复状态 0-全部 2-待回答 3-已回答"
// @Param replier_user_id		query int false "回复人ID"
// @Success 200 {object} respond.CommunityQuestionList
// @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.ChartPermissionId, req.ReplyStatus, req.ReplierUserId, userinfo)
	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, err := community.GetQuestionDetail(req.QuestionId, userinfo)
	if err != nil {
		response.FailMsg("获取失败", "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
	}
	// TODO:敏感词校验
	if req.QuestionContent == "" {
		response.Fail("内容不可为空", c)
		return
	}
	userinfo := user.GetInfoByClaims(c)
	if err := community.CreateQuestion(int(userinfo.UserID), 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
	}
	userinfo := user.GetInfoByClaims(c)
	if err := community.ReplyUserQuestion(int(userinfo.UserID), req.QuestionId, req.AudioList); err != nil {
		response.FailMsg("提交失败", "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_id  query  int  true  "问答ID"
// @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.QuestionId == 0 {
		response.Fail("参数有误", c)
		return
	}
	userinfo := user.GetInfoByClaims(c)
	if err := community.ReadQuestionReply(int(userinfo.UserID), req.QuestionId); err != nil {
		response.FailMsg("操作失败", "QuestionReplyRead ErrMsg:"+err.Error(), c)
		return
	}
	response.Ok("操作成功", c)
}

// QuestionReplyTotal 问答列表数量统计
// @Tags 问答社区模块
// @Description 问答列表数量统计
// @Param replier_user_id  query  int  true  "回复人ID"
// @Success 200 {object} respond.CommunityReplyTotal
// @failure 400 {string} string "获取失败"
// @Router /question/reply/total [get]
func QuestionReplyTotal(c *gin.Context) {
	var req request.ReplyListTotalReq
	if err := c.ShouldBind(&req); err != nil {
		response.Fail("参数有误", c)
		return
	}
	if req.ReplierUserId == 0 {
		response.Fail("参数有误", c)
		return
	}
	resp, err := community.GetReplyListTotal(req.ReplierUserId)
	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 := os.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
	}
	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),
	}
	response.OkData("上传成功", resp, c)
}