package advertiseSer

import (
	"context"
	"fmt"
	"sort"
	"stat/common/enum/consts"
	"stat/common/utils"
	"stat/models/advertiseLocMod"
	"stat/models/advertiseMod"
	"stat/models/appInfoMod"
	"stat/statg"
	"strings"
	"time"

	"go.mongodb.org/mongo-driver/bson"
)

func CheckChange(ctx context.Context, oldDoc, newDoc *advertiseMod.Advertise, account string) {
	msg := ""
	changed := false
	apps, _ := appInfoMod.GetAllAppIdNameMap(ctx)
	appId := int32(0)
	// 检测更新
	if oldDoc != nil && newDoc != nil {
		warnChar := "☢️"
		appId = oldDoc.AppId
		msg += fmt.Sprintf("检测到广告内容变更:\n广告ID:【%d】\n名称:【%s】\n", oldDoc.Id, oldDoc.Title)
		locs, _ := advertiseLocMod.GetAllAdvertiseLocationMap(ctx, bson.M{})
		locName := ""
		if nm := locs[oldDoc.AppId]; nm != nil {
			if loc := nm[oldDoc.LocId]; loc != nil {
				locName = loc.Name
			}
		}
		msg += fmt.Sprintf("位置ID:【%d】\n位置名称:【%s】\n", oldDoc.LocId, locName)
		if oldDoc.AppId != newDoc.AppId {
			changed = true
			warnChar = "🔯"
			msg += fmt.Sprintf("应用变更:\n┏旧值【%s】(%d)\n┗新值【%s】(%d)\n", apps[oldDoc.AppId], oldDoc.AppId, apps[newDoc.AppId], newDoc.AppId)
		}
		if oldDoc.IsActive != newDoc.IsActive {
			changed = true
			msg += fmt.Sprintf("激活变更:\n┏旧值【%v】【%v】\n┗新值【%v】【%v】\n", oldDoc.IsActive, consts.StatusDesc[oldDoc.IsActive],
				newDoc.IsActive, consts.StatusDesc[newDoc.IsActive])
		}
		if oldDoc.Title != newDoc.Title {
			changed = true
			msg += fmt.Sprintf("标题变更:\n┏旧值【%s】\n┗新值【%s】\n", oldDoc.Title, newDoc.Title)
		}
		if oldDoc.Sort != newDoc.Sort {
			changed = true
			msg += fmt.Sprintf("排序变更:\n┏旧值【%d】\n┗新值【%d】\n", oldDoc.Sort, newDoc.Sort)
		}
		if oldDoc.StartTime != newDoc.StartTime {
			changed = true
			msg += fmt.Sprintf("开始时间变更:\n┏旧值【%s】\n┗新值【%s】\n", oldDoc.StartTime.Format("2006-01-02T15:04:05"), newDoc.StartTime.Format("2006-01-02T15:04:05"))
		}
		if oldDoc.EndTime != newDoc.EndTime {
			changed = true
			msg += fmt.Sprintf("结束时间变更:\n┏旧值【%s】\n┗新值【%s】\n", oldDoc.EndTime.Format("2006-01-02T15:04:05"), newDoc.EndTime.Format("2006-01-02T15:04:05"))
		}
		if oldDoc.LocId != newDoc.LocId {
			changed = true
			oName := ""
			if om := locs[oldDoc.AppId]; om != nil {
				if loc := om[oldDoc.LocId]; loc != nil {
					oName = loc.Name
				}
			}
			nName := ""
			if nm := locs[newDoc.AppId]; nm != nil {
				if loc := nm[newDoc.LocId]; loc != nil {
					nName = loc.Name
				}
			}
			msg += fmt.Sprintf("位置变更:\n┏旧值【%s】(%d)\n┗新值【%s】(%d)\n", oName, oldDoc.LocId, nName, newDoc.LocId)
		}
		oLinks := utils.StrSliceConstruct(len(oldDoc.Links), func(index int) (string, bool) {
			link := oldDoc.Links[index]
			return link.Link, true
		})
		nLinks := utils.StrSliceConstruct(len(newDoc.Links), func(index int) (string, bool) {
			link := newDoc.Links[index]
			return link.Link, true
		})
		sort.Sort(sort.StringSlice(oLinks))
		sort.Sort(sort.StringSlice(nLinks))
		if strings.Join(oLinks, "") != strings.Join(nLinks, "") {
			warnChar = "🛑"
			changed = true
			msg += fmt.Sprintf("链接变更:\n")
			for index, link := range oLinks {
				msg += fmt.Sprintf("┣%d.旧值: %s\n", index+1, link)
			}
			for index, link := range nLinks {
				msg += fmt.Sprintf("┣%d.新值: %s\n", index+1, link)
			}
		} else {
			msg += fmt.Sprintf("链接不变:【%d个】\n", len(nLinks))
			for index, link := range nLinks {
				msg += fmt.Sprintf("┣%d.链接: %s\n", index+1, link)
			}
		}
		msg = warnChar + msg
	} else if oldDoc == nil && newDoc != nil {
		changed = true
		appId = newDoc.AppId
		msg += fmt.Sprintf("🟢检测到新增广告:\n广告ID:【%d】\n广告标题:【%s】\n", newDoc.Id, newDoc.Title)
		locs, _ := advertiseLocMod.GetAllAdvertiseLocationMap(ctx, bson.M{})
		locName := ""
		if nm := locs[newDoc.AppId]; nm != nil {
			if loc := nm[newDoc.LocId]; loc != nil {
				locName = loc.Name
			}
		}
		msg += fmt.Sprintf("位置ID:【%d】\n位置名称:【%s】\n", newDoc.LocId, locName)
		nLinks := utils.StrSliceConstruct(len(newDoc.Links), func(index int) (string, bool) {
			link := newDoc.Links[index]
			return link.Link, true
		})
		msg += fmt.Sprintf("链接:【%d个】\n", len(nLinks))
		for index, link := range nLinks {
			msg += fmt.Sprintf("┣%d.链接: %s\n", index+1, link)
		}
	} else if oldDoc != nil && newDoc == nil {
		changed = true
		appId = oldDoc.AppId
		msg += fmt.Sprintf("⛔️检测到删除广告:\n广告ID:【%d】\n广告标题:【%s】\n", oldDoc.Id, oldDoc.Title)
		locs, _ := advertiseLocMod.GetAllAdvertiseLocationMap(ctx, bson.M{})
		locName := ""
		if nm := locs[oldDoc.AppId]; nm != nil {
			if loc := nm[oldDoc.LocId]; loc != nil {
				locName = loc.Name
			}
		}
		msg += fmt.Sprintf("位置ID:【%d】\n位置名称:【%s】\n", oldDoc.LocId, locName)
		nLinks := utils.StrSliceConstruct(len(oldDoc.Links), func(index int) (string, bool) {
			link := oldDoc.Links[index]
			return link.Link, true
		})
		msg += fmt.Sprintf("链接:【%d个】\n", len(nLinks))
		for index, link := range nLinks {
			msg += fmt.Sprintf("┣%d.链接: %s\n", index+1, link)
		}
	}

	if changed {
		msg += fmt.Sprintf("广告所属应用:【%s】(%d)\n", apps[appId], appId)
		msg += fmt.Sprintf("操作人员账号:【%s】\n", account)
		msg += fmt.Sprintf("操作发生时间:【%s】\n", time.Now().Format("2006-01-02T15:04:05"))
		msg += fmt.Sprintf("请确认是否异常: %s \n", statg.Tgbotsend)
		statg.Bot.SendAdvertiseMessage(msg)
	}
}