package webserver

import (
	"net/http"
	"proxymysql/app/conf"
	"proxymysql/app/db"
	"proxymysql/app/zlog"
	"strings"
	"time"

	"github.com/gin-gonic/gin"
)

type ApiRes struct {
	Code    int32
	Message string
	Data    interface{}
}

func Start() {
	g := gin.Default()

	g.LoadHTMLGlob("resource/view/*.tmpl")

	g.Static("/resource", "resource")

	g.GET("/", func(ctx *gin.Context) {
		ctx.HTML(http.StatusOK, "index.tmpl", nil)
	})

	g.POST("/ListSqlQueryLog", func(ctx *gin.Context) {
		// time.Sleep(time.Millisecond * 200)
		type Req struct {
			StartDate string `json:"start_date"`
			EndDate   string `json:"end_date"`
			QueryInfo string `json:"query_info"`
			Page      int    `json:"page"`
			Limit     int    `json:"limit"`
			AdminName string `json:"admin_name"`
		}

		req := &Req{}
		err := ctx.ShouldBindJSON(req)
		if err != nil {
			zlog.Warn("params err: %s", err)
		}

		query := db.GetDB().Table("sql_query_log a")
		query.Select("a.*")
		query.Where("a.admin_name != ''")
		query.Where("a.is_prepare = ?", 0)

		//if req.GameId >= 0 {
		//	query.Where("header_game_id", req.GameId)
		//}

		if req.QueryInfo != "" {
			query.Where("a.query like ?", "%"+req.QueryInfo+"%")
		}

		if req.AdminName != "" {
			query.Where("a.admin_name = ?", req.AdminName)
		}

		if req.StartDate != "" && req.EndDate != "" {
			query.Where("a.create_time between ? and ?", req.StartDate, req.EndDate+" 23:59:59.999")
		}

		if req.Page <= 0 {
			req.Page = 1
		}

		if req.Limit <= 0 {
			req.Limit = 20
		}

		query.Order("a.id desc")

		offset := (req.Page - 1) * req.Limit

		query.Limit(req.Limit).Offset(offset)

		type SqlQueryLog struct {
			Id            int64
			AdminId       int32
			AdminName     string
			AdminRealName string
			QueryGameId   int32
			HeaderGameId  int32
			Ip            string
			RequestPath   string
			RequestInfo   string
			UnixMilli     int64
			Query         string
			CreateTime    time.Time
			QueryTime     string
			Project       string
			CallInfo      string
			MenuName      string
		}

		list := make([]*SqlQueryLog, 0)

		err = query.Find(&list).Error
		if err != nil {
			ctx.JSON(http.StatusOK, &ApiRes{
				Code:    -1,
				Message: err.Error(),
			})
			return
		}

		pathList := make([]string, 0, len(list))

		for _, v := range list {
			pathList = append(pathList, v.RequestPath)
			//if v.Query != "" {
			//decQuery, _ := base64.StdEncoding.DecodeString(v.Query)
			//v.Query = string(decQuery)
			//}

			v.QueryTime = v.CreateTime.Format("2006-01-02 15:04:05.000")
			//if v.UnixMilli > 0 {
			//	v.QueryTime = time.UnixMilli(v.UnixMilli).Format("2006-01-02 15:04:05.000")
			//} else {
			//	v.QueryTime = v.CreateTime.Format("2006-01-02 15:04:05.000")
			//}

			if v.RequestPath != "" {
				v.Project = strings.Split(v.RequestPath, "/")[2]
			}

		}

		queryMenu := db.GetDB().Table("new_admin.power_menu").
			Select("name", "path").
			Where("path in ?", pathList)

		type MenuInfo struct {
			Name string
			Path string
		}
		menuInfos := make([]*MenuInfo, 0)
		err = queryMenu.Find(&menuInfos).Error
		if err != nil {
			ctx.JSON(http.StatusOK, &ApiRes{
				Code:    -1,
				Message: err.Error(),
			})
			return
		}

		menuInfoMap := make(map[string]string)
		for _, v := range menuInfos {
			menuInfoMap[v.Path] = v.Name
		}

		for _, v := range list {
			v.MenuName = menuInfoMap[v.RequestPath]
		}

		ctx.JSON(http.StatusOK, &ApiRes{
			Message: "ok",
			Data: gin.H{
				"List":       list,
				"TotalCount": GetSimplePageCount(req.Page, req.Limit, len(list)),
			},
		})
	})

	g.POST("/SelectInfo", func(ctx *gin.Context) {
		type AdminName struct {
			AdminName string
		}

		names := make([]*AdminName, 0)
		err := db.GetDB().Table("sql_query_log").Select("distinct admin_name").
			Where("admin_name != ''").
			Order("id desc").
			Find(&names).Error
		if err != nil {
			ctx.JSON(http.StatusOK, &ApiRes{
				Code:    -1,
				Message: err.Error(),
			})
			return
		}

		res := make(map[string]interface{})

		res["AdminNameList"] = names

		ctx.JSON(http.StatusOK, &ApiRes{Data: res})
	})

	zlog.Infof("web server listen on %s", conf.App.WebAddr)

	g.Run(conf.App.WebAddr)
}

func GetSimplePageCount(pageNum int, limit int, rowsNum int) int {
	count := (pageNum-1)*limit + rowsNum
	// 查出来的条数和limit数量相等，加1让下一页按钮能够点击
	if rowsNum == limit {
		count = count + 1
	}

	return count
}