package api

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"
	"strconv"
	"think-go/controllers/services"
	"think-go/utils"
	"time"

	beego "github.com/beego/beego/v2/server/web"
)

type InviteListDirController struct {
	beego.Controller
}

var inviteListDirService = &services.InviteListDirService{}

type ExternalInviteResponse struct {
	Code int `json:"code"`
	Data struct {
		InviteAmount int `json:"invite_amount"`
		List         []struct {
			CTime          int64  `json:"c_time"`
			UserID         string `json:"userid"`
			Username       string `json:"username"`
			PromoteName    string `json:"promote_name"`
			Sales          string `json:"sales"`
			TeamSales      string `json:"team_sales"`
			TodayTeamSales string `json:"today_team_sales"`
			UserBV         string `json:"user_bv"`
			SubStatus      int    `json:"sub_status"`
		} `json:"list"`
		Count int `json:"count"`
	} `json:"data"`
}

// 假设路由为 /invite/list [post]
func (c *InviteListDirController) GetExternalInviteList() {
	// 1. 获取当前请求中的参数（可以根据业务从 c 中获取，例如 c.GetInt 等）
	limit, _ := c.GetInt("limit", 10) // 默认每页10条
	page, _ := c.GetInt("page", 1)    // 默认第一页
	userid := c.GetString("userid")   // 假设从当前请求传入

	// 2. 准备外部接口的请求参数（x-www-form-urlencoded）
	data := url.Values{}
	data.Set("limit", strconv.Itoa(limit))
	data.Set("page", strconv.Itoa(page))
	data.Set("userid", userid)

	// 3. 构造 HTTP 请求
	externalURL := "https://app-api.aiceanglobal1.com/api/v1/reward/inviteListDir" // 替换为真实地址
	req, err := http.NewRequest("POST", externalURL, bytes.NewBufferString(data.Encode()))
	if err != nil {
		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "请求构造失败"}
		c.ServeJSON()
		return
	}

	// 4. 设置 Headers
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	// 假设 Authorization 是 Bearer token，从配置或环境变量获取
	req.Header.Set("Authorization", "Bearer 3dddf3dd7ba5b83d0b7334601d0e08a6")
	// 外部接口需要的 userid header（可能和 body 中的 userid 不同，按需设置）
	req.Header.Set("userid", "04a0d628189644a1b918f14cde664610")

	// 5. 发送请求
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "请求外部接口失败"}
		c.ServeJSON()
		fmt.Println("errrr:", err)
		return
	}
	defer resp.Body.Close()

	// 6. 读取响应体
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "读取响应失败"}
		c.ServeJSON()
		return
	}

	// 7. 解析 JSON
	var externalResp ExternalInviteResponse
	if err := json.Unmarshal(body, &externalResp); err != nil {
		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "解析响应失败"}
		c.ServeJSON()
		return
	}

	// 遍历列表
	for _, item := range externalResp.Data.List {
		fmt.Printf("用户: %s, 用户名: %s, 销售额: %s\n",
			item.UserID, item.Username, item.Sales)

		// 取 count
		info := &services.InviteListInfo{
			ParentId:       userid,
			UserId:         item.UserID,
			Username:       item.Username,
			PromoteName:    item.PromoteName,
			Sales:          item.Sales,
			TeamSales:      item.TeamSales,
			TodayTeamSales: item.TodayTeamSales,
			UserBv:         item.UserBV,
			SubStatus:      strconv.Itoa(item.SubStatus),
			CTime:          item.CTime,
			IsYes:          1,
		}

		err := inviteListDirService.CreateInviteList(info)
		if err != nil {
			utils.JSON(&c.Controller, 500, err.Error(), nil)
			return
		}
	}

	// 8. 根据业务需要处理外部接口返回的数据，例如转换格式、添加额外字段等
	// 这里直接透传给客户端，也可以重新封装
	c.Data["json"] = externalResp
	c.ServeJSON()
}

func (c *InviteListDirController) GetExternalInviteList002() {
	// 外部循环 50 次
	for i := 0; i < 50; i++ {
		// 1. 查询数据库中待处理的用户
		records, err := inviteListDirService.GetInviteListByIsYes()
		if err != nil {
			utils.JSON(&c.Controller, 500, "查询失败: "+err.Error(), nil)
			return
		}

		// 如果本次查询没有数据，说明处理完了，直接跳出大循环
		if len(records) == 0 {
			break
		}

		// 2. 遍历用户
		for _, record := range records {
			// 注意：因为报错提示 mismatched types，说明 record 是值类型而非指针
			// 所以这里不需要 if record == nil 的判断，直接使用即可

			info := &services.InviteListInfo{
				InviteListDirId: record.InviteListDirId,
				ParentId:        record.ParentId,
				UserId:          record.UserId,
				Username:        record.Username,
				PromoteName:     record.PromoteName,
				Sales:           record.Sales,
				TeamSales:       record.TeamSales,
				TodayTeamSales:  record.TodayTeamSales,
				UserBv:          record.UserBv,
				SubStatus:       record.SubStatus,
				CTime:           record.CTime,
				IsYes:           1, // 标记为已处理
			}

			// 按照业务需求延迟 5 秒
			time.Sleep(5 * time.Second)
			fmt.Println("正在处理用户ID:", info.UserId)

			// 3. 请求外部接口并存入数据库
			inviteListDirService.GoRequestNetInfo(info.UserId)

			// 4. 修改当前用户状态
			err = inviteListDirService.UpdateInviteList(info)
			if err != nil {
				utils.JSON(&c.Controller, 500, "更新状态失败: "+err.Error(), nil)
				return
			}
		}
	}

	// 5. 循环全部结束后，正常返回成功
	// 此时 err 为空，所以不能调用 err.Error()
	utils.JSON(&c.Controller, 200, "处理完成", nil)
}

// InviteListDir 获取邀请列表信息
// @router /api/invite/list [get]
func (c *InviteListDirController) InviteListDir() {
	// 获取请求参数
	userId, _ := utils.GetRequestString(&c.Controller, "userid")

	// 如果提供了userId，则从数据库获取数据
	if userId != "" {
		record, err := inviteListDirService.GetInviteList(userId)
		if err != nil {
			utils.JSON(&c.Controller, 500, err.Error(), nil)
			return
		}
		utils.JSON(&c.Controller, 200, "success", map[string]interface{}{
			"username":         record.Username,
			"user_id":          record.UserId,
			"parent_id":        record.ParentId,
			"promote_name":     record.PromoteName,
			"sales":            record.Sales,
			"team_sales":       record.TeamSales,
			"today_team_sales": record.TodayTeamSales,
			"user_bv":          record.UserBv,
			"sub_status":       record.SubStatus,
			"c_time":           record.CTime,
			"is_yes":           record.IsYes,
		})
		return
	}

	// 如果没有提供userId，返回空数据
	utils.JSON(&c.Controller, 200, "success", map[string]interface{}{
		"message": "please provide userid parameter",
	})
}

// CreateInviteList 创建邀请列表记录
// @router /api/invite/create [post]
func (c *InviteListDirController) CreateInviteList() {
	parentId, _ := utils.GetRequestString(&c.Controller, "parent_id")
	userId, _ := utils.GetRequestString(&c.Controller, "user_id")
	username, _ := utils.GetRequestString(&c.Controller, "username")
	promoteName, _ := utils.GetRequestString(&c.Controller, "promote_name")
	sales, _ := utils.GetRequestString(&c.Controller, "sales")
	teamSales, _ := utils.GetRequestString(&c.Controller, "team_sales")
	todayTeamSales, _ := utils.GetRequestString(&c.Controller, "today_team_sales")
	userBv, _ := utils.GetRequestString(&c.Controller, "user_bv")
	subStatus, _ := utils.GetRequestString(&c.Controller, "sub_status")

	cTimeStr := c.Ctx.Input.Query("c_time")
	cTime := int64(0)
	if cTimeStr != "" {
		if ct, err := strconv.ParseInt(cTimeStr, 10, 64); err == nil {
			cTime = ct
		}
	}

	isYesStr := c.Ctx.Input.Query("is_yes")
	isYes := 0
	if isYesStr != "" {
		if iy, err := strconv.Atoi(isYesStr); err == nil {
			isYes = iy
		}
	}

	info := &services.InviteListInfo{
		ParentId:       parentId,
		UserId:         userId,
		Username:       username,
		PromoteName:    promoteName,
		Sales:          sales,
		TeamSales:      teamSales,
		TodayTeamSales: todayTeamSales,
		UserBv:         userBv,
		SubStatus:      subStatus,
		CTime:          cTime,
		IsYes:          isYes,
	}

	err := inviteListDirService.CreateInviteList(info)
	if err != nil {
		utils.JSON(&c.Controller, 500, err.Error(), nil)
		return
	}

	utils.JSON(&c.Controller, 200, "create success", map[string]interface{}{
		"message": "invite list record created successfully",
	})
}

// UpdateInviteList 更新邀请列表记录
// @router /api/invite/update [post]
func (c *InviteListDirController) UpdateInviteList() {
	parentId, _ := utils.GetRequestString(&c.Controller, "parent_id")
	userId, _ := utils.GetRequestString(&c.Controller, "user_id")
	username, _ := utils.GetRequestString(&c.Controller, "username")
	promoteName, _ := utils.GetRequestString(&c.Controller, "promote_name")
	sales, _ := utils.GetRequestString(&c.Controller, "sales")
	teamSales, _ := utils.GetRequestString(&c.Controller, "team_sales")
	todayTeamSales, _ := utils.GetRequestString(&c.Controller, "today_team_sales")
	userBv, _ := utils.GetRequestString(&c.Controller, "user_bv")
	subStatus, _ := utils.GetRequestString(&c.Controller, "sub_status")

	cTimeStr := c.Ctx.Input.Query("c_time")
	cTime := int64(0)
	if cTimeStr != "" {
		if ct, err := strconv.ParseInt(cTimeStr, 10, 64); err == nil {
			cTime = ct
		}
	}

	isYesStr := c.Ctx.Input.Query("is_yes")
	isYes := 0
	if isYesStr != "" {
		if iy, err := strconv.Atoi(isYesStr); err == nil {
			isYes = iy
		}
	}

	info := &services.InviteListInfo{
		ParentId:       parentId,
		UserId:         userId,
		Username:       username,
		PromoteName:    promoteName,
		Sales:          sales,
		TeamSales:      teamSales,
		TodayTeamSales: todayTeamSales,
		UserBv:         userBv,
		SubStatus:      subStatus,
		CTime:          cTime,
		IsYes:          isYes,
	}

	err := inviteListDirService.UpdateInviteList(info)
	if err != nil {
		utils.JSON(&c.Controller, 500, err.Error(), nil)
		return
	}

	utils.JSON(&c.Controller, 200, "update success", map[string]interface{}{
		"message": "invite list record updated successfully",
	})
}

// GetAllInviteLists 获取所有邀请列表记录（分页）
// @router /api/invite/listAll [get]
func (c *InviteListDirController) GetAllInviteLists() {
	// 获取分页参数
	pageStr := c.Ctx.Input.Query("page")
	pageSizeStr := c.Ctx.Input.Query("pageSize")

	page := 1
	pageSize := 10

	if pageStr != "" {
		if p, err := strconv.Atoi(pageStr); err == nil && p > 0 {
			page = p
		}
	}

	if pageSizeStr != "" {
		if ps, err := strconv.Atoi(pageSizeStr); err == nil && ps > 0 {
			pageSize = ps
		}
	}

	offset := int64((page - 1) * pageSize)
	limit := int64(pageSize)

	records, total, err := inviteListDirService.GetAllInviteLists(offset, limit)
	if err != nil {
		utils.JSON(&c.Controller, 500, err.Error(), nil)
		return
	}

	utils.JSON(&c.Controller, 200, "success", map[string]interface{}{
		"list":     records,
		"total":    total,
		"page":     page,
		"pageSize": pageSize,
	})
}

// DeleteInviteList 删除邀请列表记录
// @router /api/invite/delete [post]
func (c *InviteListDirController) DeleteInviteList() {
	userId, _ := utils.GetRequestString(&c.Controller, "user_id")

	err := inviteListDirService.DeleteInviteList(userId)
	if err != nil {
		utils.JSON(&c.Controller, 500, err.Error(), nil)
		return
	}

	utils.JSON(&c.Controller, 200, "success", map[string]interface{}{
		"message": "invite list record deleted successfully",
	})
}