package userAnalysis

import (
	"context"
	"fmt"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
	"strings"
	"time"
)

type (
	hasOrderProductClass struct {
		Seven map[BaseUserId]bool
		One   map[BaseUserId]bool
	}
	hasOrderClass struct {
		fullData map[string]*hasOrderProductClass
		now      time.Time
	}
)

// TiDBOrderRange 订单分析
func (ua *UserAnalysis) TiDBOrderRange(ctx context.Context) ([]*AnalysisRes, error) {
	if len(ua.UserMapping) == 0 {
		return nil, nil
	}
	order, err := g.DB("jianyu").Query(ctx, "SELECT user_id,order_status,product_type,create_time,pay_money,is_backstage_order,filter FROM dataexport_order")
	if err != nil {
		g.Log().Errorf(ctx, "读取订单异常")
		return nil, err
	}
	var (
		now                                            = time.Now()
		hasPay                                         = map[BaseUserId]bool{}
		unBuyVipMonth, unBuyMemberMonth, unBuyVip45Day = map[BaseUserId]bool{}, map[BaseUserId]bool{}, map[BaseUserId]bool{}

		vip, member = map[BaseUserId]int{}, map[BaseUserId]int{}
		vip45d      = map[BaseUserId]int{} //45天加购未购超级订阅

		hoc = &hasOrderClass{}
	)
	hoc.init(now)
	for index, m := range order.List() {
		if index%10e4 == 0 {
			g.Log().Infof(context.TODO(), "TiDBOrderRange %d/%d", index, order.Size())
		}
		var (
			userId      = gconv.String(m["user_id"])
			baseUserId  BaseUserId
			product     = gconv.String(m["product_type"])
			orderStatus = gconv.Int(m["order_status"])
		)
		baseUserId, ok := ua.UserMapping[userId]
		if !ok {
			continue
		}
		if orderStatus == 1 {
			hasPay[baseUserId] = true
		}
		t, err := time.ParseInLocation(time.DateTime, gconv.String(m["create_time"]), time.Local)
		if err != nil {
			continue
		}
		//统计是否有订单
		hoc.hasOrderStatic(product, t, baseUserId, m["filter"])
		//统计超级订阅、大会员当月加购未购
		if product == "VIP订阅" || product == "大会员" {
			var (
				pay_money          = gconv.Int(m["pay_money"])
				is_backstage_order = gconv.Int(m["is_backstage_order"])
			)
			if now.Month() == t.Month() && now.Year() == t.Year() {
				if product == "VIP订阅" {
					if orderStatus <= 0 && pay_money == 0 && is_backstage_order == 0 {
						vip[baseUserId] += 0
					} else {
						vip[baseUserId] += 1
					}
				}
				if product == "大会员" {
					if orderStatus <= 0 && pay_money == 0 && is_backstage_order == 0 {
						member[baseUserId] += 0
					} else {
						member[baseUserId] += 1
					}
				}
			}
			//统计45天超级订阅加购未购
			if now.Sub(t).Hours()/24 <= 45 {
				if orderStatus <= 0 && pay_money == 0 && is_backstage_order == 0 {
					vip45d[baseUserId] += 0
				} else {
					vip45d[baseUserId] += 1
				}
			}
		}
	}
	for id, i := range vip {
		if i == 0 {
			unBuyVipMonth[id] = true
		}
	}
	for id, i := range vip45d {
		if i == 0 {
			unBuyVip45Day[id] = true
		}
	}
	for id, i := range member {
		if i == 0 {
			unBuyMemberMonth[id] = true
		}
	}
	r := []*AnalysisRes{
		{Name: "付费用户", Code: "hasPay", Data: hasPay},
		{Name: "本月加购未购超级订阅", Code: "unBuyVipMonth", Data: unBuyVipMonth},
		{Name: "45天加购未购超级订阅", Code: "unBuyVip45Day", Data: unBuyVip45Day},
		{Name: "本月加购未购大会员", Code: "unBuyMemberMonth", Data: unBuyMemberMonth}}

	r = append(r, hoc.getAnalysisRes()...)

	return r, nil
}

func (hs *hasOrderClass) init(t time.Time) {
	tmp := map[string]*hasOrderProductClass{}
	for _, code := range []string{"has_order_vip", "has_order_member", "has_order_areavip", "has_order_winner_report", "has_order_market_report", "has_order_buyer_report", "has_order_buyer_portrait_package", "has_order_attach_package", "has_order_ent_credit_report"} {
		tmp[code] = &hasOrderProductClass{
			Seven: map[BaseUserId]bool{},
			One:   map[BaseUserId]bool{},
		}
	}

	for _, code := range []string{"wy", "clzl", "ywsj", "hjcg", "jjztb", "af", "gcsjzx", "fw", "bx", "cwsj", "zbdl", "glzx"} {
		tmp[fmt.Sprintf("has_order_applet_%s", code)] = &hasOrderProductClass{
			Seven: map[BaseUserId]bool{},
			One:   map[BaseUserId]bool{},
		}
	}

	hs.now = t
	hs.fullData = tmp
}

func (hs *hasOrderClass) hasOrderStatic(product string, createTime time.Time, baseUserId BaseUserId, filterObj interface{}) {
	var sevenDay, oneDay bool
	if hs.now.AddDate(0, 0, -7).Before(createTime) {
		sevenDay = true
		if hs.now.AddDate(0, 0, -7).Before(createTime) {
			oneDay = true
		}
	}
	if !sevenDay {
		return
	}
	var key string
	switch product {
	case "VIP订阅":
		key = "has_order_vip"
	case "大会员", "大会员-补充包", "大会员-招标文件解读", "大会员-子账号", "大会员-AI中标预测包":
		key = "has_order_member"
	case "省份订阅包":
		key = "has_order_areavip"
	case "企业中标分析报告下载包":
		key = "has_order_winner_report"
	case "市场分析定制报告下载包":
		key = "has_order_market_report"
	case "业主采购分析报告下载包":
		key = "has_order_buyer_report"
	case "采购单位画像包":
		key = "has_order_buyer_portrait_package"
	case "附件下载包":
		key = "has_order_attach_package"
	case "投标企业信用报告":
		key = "has_order_ent_credit_report"
	default:
		//碎片化小程序
		if strings.Index(product, "|") != -1 {
			if filterMap := gconv.Map(filterObj); filterMap != nil && len(filterMap) > 0 {
				code := gconv.String(filterMap["industryCode"])
				key = fmt.Sprintf("has_order_applet_%s", code)
			}
		}
	}
	if ct := hs.fullData[key]; ct != nil {
		ct.Seven[baseUserId] = true
		if oneDay {
			ct.One[baseUserId] = true
		}
	}
}

func (hs *hasOrderClass) getAnalysisRes() []*AnalysisRes {
	var (
		hasOrder7day = map[BaseUserId]bool{}
		rData        = []*AnalysisRes{}
	)
	for s, class := range hs.fullData {
		for id, _ := range class.Seven {
			hasOrder7day[id] = true
		}
		rData = append(rData, &AnalysisRes{fmt.Sprintf("近1天下单%s", s), fmt.Sprintf("%s_1_day", s), class.One, false})
	}
	rData = append(rData, &AnalysisRes{"近7天下单用户", "has_order_7_day", hasOrder7day, false})
	return nil
}