package controllers

import (
	"fmt"
	"net/http"
	"strconv"
	"xugu_license/internal/global"
	"xugu_license/internal/models"
	"xugu_license/internal/module/license"
	"xugu_license/internal/utils"

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

var reqLicense struct {
	page     int
	pageSize int
}

// 获取用户已被分配的license信息
func GetLicenseInfo(c *gin.Context) {
	userAny, exists := c.Get("userInfo")
	if !exists {
		global.Logger.Errorln("GetLicenseInfo: 用户信息不存在")
		c.JSON(http.StatusUnauthorized, gin.H{"error": "用户信息不存在"})
		c.Abort()
		return
	}
	//获取当前用户信息
	userInfo := userAny.(*models.UserInfo)
	//设置页 和偏移
	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	pageSize, _ := strconv.Atoi(c.DefaultQuery("pageSize", "10"))

	if userInfo.Role == "admin" {
		applications, total, err := models.GetLicenseInfoAllOrSingle(page, pageSize, "", "")
		if err != nil {
			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
			return
		}
		c.JSON(http.StatusOK, gin.H{
			"data":     applications,
			"page":     page,
			"pageSize": pageSize,
			"total":    total,
		})
	} else { //非管理员用户
		type licInfo struct {
			UniqueID                  string
			Creator                   string
			ApplicationDate           string
			AssociatedProject         string
			License1                  string
			License2                  string
			SalesPerson               string
			SalesEmail                string
			SupportPerson             string
			SupportEmail              string
			TotalNodes                string
			Company                   string
			ProductName               string
			Version                   string
			NodeCount                 string
			Processor                 string
			OperatingSystem           string
			MasterMacAddress          string
			SecondaryMasterMacAddress string
			LicenseFlage              string
		}

		applications, total, err := models.GetLicenseInfoAllOrSingle(page, pageSize, "", userInfo.UniqueID)
		if err != nil {
			global.Logger.Errorln("指定用户名查询", err.Error())
			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
			return
		}
		var licInfoList []licInfo
		for _, v := range applications {

			licInfo := licInfo{
				UniqueID:                  v.UniqueID,
				Creator:                   v.Creator,
				ApplicationDate:           v.ApplicationDate,
				AssociatedProject:         v.AssociatedProject,
				License1:                  v.License1.String,
				License2:                  v.License2.String,
				SalesPerson:               v.SalesPerson,
				SalesEmail:                v.SalesEmail,
				SupportPerson:             v.SupportPerson,
				SupportEmail:              v.SupportEmail,
				TotalNodes:                v.TotalNodes,
				Company:                   v.Company,
				ProductName:               v.ProductName,
				Version:                   v.Version,
				NodeCount:                 v.NodeCount,
				Processor:                 v.Processor,
				OperatingSystem:           v.OperatingSystem,
				MasterMacAddress:          v.MasterMacAddress,
				SecondaryMasterMacAddress: v.SecondaryMasterMacAddress.String,
				LicenseFlage:              v.LicenseFlage,
			}
			licInfoList = append(licInfoList, licInfo)
		}
		//fmt.Printf("licInfoList %#v", licInfoList)

		c.JSON(http.StatusOK, gin.H{
			"data":     licInfoList,
			"page":     page,
			"pageSize": pageSize,
			"total":    total,
		})
	}

}

// 定义接收 JSON 数据的结构体
type UniqueIDRequest struct {
	UniqueID string `json:"uniqueID"`
}

// func DelLicenseInfoRow(c *gin.Context) {
// 	// 解析 JSON 请求体
// 	var request UniqueIDRequest
// 	if err := c.ShouldBindJSON(&request); err != nil {
// 		c.JSON(400, gin.H{
// 			"error": err.Error(),
// 		})
// 		return
// 	}
// 	err := models.DelLicenseApplicationAndInfoRow(request.UniqueID)
// 	if err != nil {
// 		global.Logger.Errorln("删除一行License信息失败  ", err.Error())
// 		c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintln("删除失败: ", err.Error())})
// 		return
// 	}

// 	c.JSON(http.StatusOK, gin.H{
// 		"success": true,
// 		"data":    "删除成功",
// 	})

// }

func GenerateLicenseStr(c *gin.Context) {
	var request UniqueIDRequest
	if err := c.ShouldBindJSON(&request); err != nil {
		global.Logger.Errorln("解析request失败 ：  ", err.Error())
		c.JSON(400, gin.H{
			"error": fmt.Sprintln("解析请求失败: ", err.Error()),
		})
		return
	}

	applications, _, err := models.GetLicenseInfoAllOrSingle(1, 1, request.UniqueID, "")
	if err != nil {
		global.Logger.Errorln("LicenseInfo数据查询失败：  ", err.Error())
		c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintln("数据查询失败: ", err.Error())})
		return
	}

	pj := license.ProjectInfo{
		ProjectName:  applications[0].Version,
		UserName:     applications[0].Company,
		UserAddr:     "未填写",
		SerialNumber: "未填写",
	}
	ei := license.EnvironmentInfo{
		CpuSN:       "未填写",
		BaseboardSN: "未填写",
		MacAddr:     applications[0].MasterMacAddress,
		DiskID:      "未填写",
		IPAddr:      "未填写",
	}
	LicType := utils.SwitchLicenseType(applications[0].Version)
	lI := license.LicenseInfo{
		GenDate:        "2024-07-15",
		ExpireDate:     "9999-12-31",
		LicenseType:    LicType,
		LicenseVersion: 1,
		HardType:       3,
	}

	res := true

	if res {
		if applications[0].SecondaryMasterMacAddress.String != "" {
			// var licStr2 []byte
			// ei.MacAddr = applications[0].SecondaryMasterMacAddress
			// licStr2 = license.GenerateLicense(pj, ei, lI)
			err = models.UpdateLicenseStr(applications[0].UniqueID, []byte("b4j6z4rE2IfG1av0wIPT7YnvyGZFHxwIBikMGjgCLQILR0xsT1NHiuzoi+Dqq+bmiNDEiuPyitDVgdvlRmYbFAk+MAAGASlPTkdMbE9"), []byte("b4j6z4rE2IfG1av0wIPT7YnvyGZFHxwIBikMGjgCLQILR0xsT1NHiuzoi+Dqq+bmiNDEiuPyitDVgdvlRmYbFAk+MAAGASlPTkdMbE9"))
		} else {
			//fmt.Println("licStr licStr2", licStr, licStr2)
			//插入到数据库
			err = models.UpdateLicenseStr(applications[0].UniqueID, []byte("b4j6z4rE2IfG1av0wIPT7YnvyGZFHxwIBikMGjgCLQILR0xsT1NHiuzoi+Dqq+bmiNDEiuPyitDVgdvlRmYbFAk+MAAGASlPTkdMbE9"), nil)
		}
	} else {
		licStr := license.GenerateLicense(pj, ei, lI)

		//生成副主节点license
		if applications[0].SecondaryMasterMacAddress.String != "" {
			var licStr2 []byte
			ei.MacAddr = applications[0].SecondaryMasterMacAddress.String
			licStr2 = license.GenerateLicense(pj, ei, lI)
			err = models.UpdateLicenseStr(applications[0].UniqueID, licStr, licStr2)
		} else {
			//插入到数据库
			err = models.UpdateLicenseStr(applications[0].UniqueID, licStr, nil)
		}

	}
	if err != nil {
		fmt.Println(err)
		if err := c.ShouldBindJSON(&request); err != nil {
			c.JSON(400, gin.H{
				"error": err.Error(),
			})
			return
		}
	}
	// if err != nil {
	// 	fmt.Println(err)
	// 	if err := c.ShouldBindJSON(&request); err != nil {
	// 		global.Logger.Errorln("LicenseInfo数据查询失败： ", err.Error())
	// 		c.JSON(400, gin.H{
	// 			"error": fmt.Sprintln("数据查询失败: ", err.Error()),
	// 		})
	// 		return
	// 	}
	// }

	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "License生成成功！",
	})
	//xlsx.ExcelToMail(lic, licStr, licStr2)
}

func DistributeLicenseByUser(c *gin.Context) {
	// 从token中解析出user_id

	u, err := models.GetAllUser()
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"error": err.Error(),
		})
		return
	}

	fmt.Println("sdsad u", u)

	type allUserInfo struct {
	}

	c.JSON(http.StatusOK, gin.H{
		"message": "success",
		"data":    u,
	})
}

// func DistributeLicense(c *gin.Context) {
// 	type DistributeLicenseRequest struct {
// 		LicenseUniqueID  string   `json:"LicenseUniqueID"`
// 		OperatorUniqueID string   `json:"OperatorUniqueID"`
// 		UserUniqueIDs    []string `json:"UserUniqueIDs"`
// 		UserAccounts     []string `json:"UserAccounts"`
// 		UserNames        []string `json:"UserNames"`
// 		Emails           string   `json:"emails"`
// 	}
// 	//判断是否发邮件
// 	//数据库查询license信息
// 	var request DistributeLicenseRequest
// 	if err := c.ShouldBindJSON(&request); err != nil {
// 		global.Logger.Errorln("邮件解析请求解析失败  %s", err.Error())
// 		c.JSON(400, gin.H{
// 			"error": fmt.Sprintln("邮件解析请求解析失败  %s", err.Error()),
// 		})
// 		return
// 	}
// 	fmt.Println("DistributeLicenseRequest", request)

// 	//查询该license是否已经分发给了该用户
// 	var licToUser []string
// 	for i, v := range request.UserUniqueIDs {
// 		fmt.Println("request.UserUniqueIDs", request.LicenseUniqueID, v)
// 		if isTurn, err := models.CheckLicenseToUser(request.LicenseUniqueID, v); err != nil {
// 			global.Logger.Errorln("该license查询是否分发给用户失败 ", v, err.Error())
// 			c.JSON(400, gin.H{
// 				"success": false,
// 				"error":   fmt.Sprintln("该license查询是否分发给用户失败: %s", v, err.Error()),
// 			})
// 			return
// 		} else if isTurn {
// 			global.Logger.Info("该license已经分发给了该用户 ", v)
// 			licToUser = append(licToUser, request.UserNames[i])
// 		}

// 	}

// 	if len(licToUser) != 0 {
// 		c.JSON(400, gin.H{
// 			"success": false,
// 			"error":   fmt.Sprintf("该license已经分发给了该用户: %s\n", licToUser),
// 		})
// 		return
// 	}

// 	applications, _, err := models.GetLicenseInfoAllOrSingle(1, 1, request.LicenseUniqueID, "")
// 	if err != nil {
// 		c.JSON(http.StatusBadRequest, gin.H{"success": false,
// 			"error": err.Error()})
// 		return
// 	}

// 	if applications[0].License1.String == "" {
// 		global.Logger.Errorln("license未生成 ")
// 		c.JSON(http.StatusBadRequest, gin.H{"success": false,
// 			"error": "license未生成"})
// 		return
// 	}

// 	//邮箱不空则发送
// 	var EmailArray []string
// 	if request.Emails != "" {
// 		fmt.Println("request.Emails", request.Emails)
// 		EmailArray = strings.Split(request.Emails, ",")
// 		fmt.Println("EmailArray", EmailArray)
// 		em, err := email.BuildEmail(applications[0].LicenseApplication, EmailArray, applications[0].License1.String, applications[0].License2.String)
// 		if err != nil {
// 			global.Logger.Errorln("邮件生成失败", err.Error())

// 			c.JSON(400, gin.H{
// 				"success": false,
// 				"error":   fmt.Sprintln("邮件生成失败: ", err.Error()),
// 			})
// 			return
// 		}

// 		err = email.SendEmail(em)
// 		if err != nil {
// 			global.Logger.Errorln("邮件发送失败", err.Error())
// 			c.JSON(400, gin.H{
// 				"success": false,
// 				"error":   fmt.Sprintln("邮件发送失败: ", err.Error()),
// 			})
// 			return
// 		}
// 	}

// 	for i, v := range request.UserUniqueIDs {
// 		err = models.InsertlicenseRecordByUserRow(applications[0].UniqueID, v, request.UserAccounts[i], request.OperatorUniqueID)
// 		if err != nil {
// 			global.Logger.Errorln("数据库插入失败： ", err.Error())
// 			c.JSON(400, gin.H{
// 				"success": false,
// 				"error":   fmt.Sprintln("插入失败: ", err.Error()),
// 			})
// 			return
// 		}
// 	}

// 	if len(EmailArray) != 0 {

// 		for _, v := range EmailArray {
// 			err = models.InsertlicenseRecordByEmailRow(applications[0].UniqueID, v, request.OperatorUniqueID)
// 			if err != nil {
// 				global.Logger.Errorln("数据库插入失败： ", err.Error())
// 				c.JSON(400, gin.H{
// 					"error": fmt.Sprintln("插入失败: ", err.Error()),
// 				})
// 				return
// 			}
// 		}
// 	}

// 	c.JSON(http.StatusOK, gin.H{
// 		"success": true,
// 		"data":    "分发成功！",
// 	})
// }

// func GetlicenseRecordInfo(c *gin.Context) {
// 	type licenseRecordInfoRequest struct {
// 		UniqueID string `json:"uniqueID"`
// 		Id       int    `json:"id"`
// 	}
// 	var request UniqueIDRequest
// 	if err := c.ShouldBindJSON(&request); err != nil {
// 		global.Logger.Errorln("解析请求失败 ", err.Error())

// 		c.JSON(400, gin.H{
// 			"error": fmt.Sprintln("解析请求失败: ", err.Error()),
// 		})
// 		return
// 	}
// 	LicUers, err := models.GetlicenseRecordByUser(request.UniqueID)
// 	if err != nil {
// 		global.Logger.Errorln("数据查询失败 ", err.Error())

// 		c.JSON(400, gin.H{
// 			"error": fmt.Sprintln("数据查询失败: ", err.Error()),
// 		})
// 		return
// 	}
// 	LicEmails, err := models.GetlicenseRecordByEmail(request.UniqueID)
// 	if err != nil {
// 		global.Logger.Errorln("数据查询失败 ", err.Error())

// 		c.JSON(400, gin.H{
// 			"error": fmt.Sprintln("数据查询失败: ", err.Error()),
// 		})
// 		return
// 	}
// 	licR := models.LicenseRecord{
// 		LicenseRecordToUser:   LicUers,
// 		LicenseRecordToEmails: LicEmails,
// 	}
// 	fmt.Println("分发历史applications", licR)
// 	c.JSON(http.StatusOK, gin.H{
// 		"success": true,
// 		"data":    licR,
// 	})
// }

// 获取用户所拥有的license信息
func GetlicenseRecordInfoByUser(c *gin.Context) {
	type licenseByUserRequest struct {
		Id       int    `json:"id"`
		UserName string `json:"UserName"`
		UniqueID string `json:"UniqueID"`
		Page     int    `json:"page"`
		PageSize int    `json:"pageSize"`
	}
	var request licenseByUserRequest
	if err := c.ShouldBindJSON(&request); err != nil {
		global.Logger.Errorln("解析请求失败 ", err.Error())
		c.JSON(400, gin.H{
			"error": fmt.Sprintln("解析请求失败: ", err.Error()),
		})
		return
	}
	applications, total, err := models.GetLicenseInfoAllOrSingle(request.Page, request.PageSize, "", request.UniqueID)
	if err != nil {
		global.Logger.Errorln("数据插入失败 ", err.Error())
		c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintln("数据插入失败: ", err.Error())})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"data":    applications,
		"total":   total,
	})
}

// func UpdateLicense(c *gin.Context) {
// 	type RecvLicense struct {
// 		UniqueID          string `json:"UniqueID" binding:"required"`
// 		Creator           string `json:"Creator" binding:"required"`
// 		ApplicationDate   string `json:"ApplicationDate" binding:"required"`
// 		AssociatedProject string `json:"AssociatedProject" binding:"required"`
// 		SalesPerson       string `json:"SalesPerson" binding:"required"`
// 		SalesEmail        string `json:"SalesEmail" binding:"required,email"`
// 		SupportPerson     string `json:"SupportPerson" binding:"required"`
// 		SupportEmail      string `json:"SupportEmail" binding:"required,email"`
// 		TotalNodes        string `json:"TotalNodes" binding:"required"`
// 		Company           string `json:"Company" binding:"required"`
// 		ProductName       string `json:"ProductName" binding:"required"`
// 		Version           string `json:"Version" binding:"required"`
// 		NodeCount         string `json:"NodeCount" binding:"required"`
// 	}
// 	var license RecvLicense
// 	// 绑定JSON数据到License结构体
// 	if err := c.ShouldBindJSON(&license); err != nil {
// 		c.JSON(http.StatusBadRequest, gin.H{
// 			"success": false,
// 			"error":   err.Error(),
// 		})
// 		return
// 	}
// 	fmt.Printf(" license.ApplicationDate: %#v ", license)
// 	err := models.UpdatelicenseInfoRow(models.LicenseInfo{
// 		UniqueID: license.UniqueID,
// 		LicenseApplication: models.LicenseApplication{
// 			Creator:           license.Creator,
// 			ApplicationDate:   license.ApplicationDate,
// 			AssociatedProject: license.AssociatedProject,
// 			SalesPerson:       license.SalesPerson,
// 			SalesEmail:        license.SalesEmail,
// 			SupportPerson:     license.SupportPerson,
// 			SupportEmail:      license.SupportEmail,
// 			TotalNodes:        license.TotalNodes,
// 			Company:           license.Company,
// 			ProductName:       license.ProductName,
// 			Version:           license.Version,
// 			NodeCount:         license.NodeCount,
// 		},
// 	})
// 	if err != nil {
// 		global.Logger.Errorln("数据插入失败 ", err.Error())
// 		c.JSON(http.StatusBadRequest, gin.H{"success": false, "error": fmt.Sprintln("数据插入失败: ", err.Error())})
// 		return
// 	}

// 	c.JSON(http.StatusOK, gin.H{
// 		"success": true,
// 	})
// }