package events

import (
	"encoding/json"
	"errors"
	"spaceofcheng/services/models"
	"spaceofcheng/services/models/model"
	"spaceofcheng/services/service/card"
	"spaceofcheng/services/utils"

	"github.com/zjxpcyc/tinyevent"
)

var giveCard = func(e tinyevent.Event) error {
	utils.LogInfo("开始卡赠送操作...")

	ctx := NewContext()
	defer DestroyContext(ctx, false)

	if e.Payload == nil {
		utils.LogError("注册送卡失败, 没有用户信息")
		return errors.New("注册送卡失败, 没有用户信息")
	}
	cust := e.Payload.(model.TaCustomer)
	// caseID := cust.RecommendCase
	orgID := cust.OrgId

	utils.LogInfo("被赠送人: " + cust.CustomerId)

	// 不区分案场，随便送
	// 2018年10月30日 yansen 按照产品要求
	query := `
		SELECT
			t.*
		FROM
			sys_activity_action t
		JOIN sys_activity s ON t.activity_id = s.activity_id
		WHERE
		t.active_type = 'giveCard'
		AND	s.org_id = ?
		AND s.status = ?
		AND s.activity_type = ?
	`

	var acts []model.SysActivityAction
	if err := models.DBEngine.SQL(query, orgID, models.STATUS_NORMAL, e.Name).Find(&acts); err != nil {
		utils.LogError("检查营销活动失败: " + err.Error())
		return errors.New("检查营销活动失败")
	}

	fromUser := model.SysUser{
		UserId:   "SYSTEM",
		UserName: "system",
	}
	cpServ := card.NewCardServ(ctx)
	for _, act := range acts {
		switch act.ActiveType {
		case ActGiveCard:
			res := make(map[string]interface{})
			if err := json.Unmarshal([]byte(act.ResourceDesc), &res); err != nil {
				utils.LogError("解析体验卡赠送规则失败: " + err.Error())
				continue
			}

			cpID, has := res["giftValue"]
			if !has {
				continue
			}

			cp, err := cpServ.GetCardByID(cpID.(string))
			if err != nil {
				utils.LogError("获取体验卡失败: " + err.Error())
				continue
			}

			if err := cpServ.GiveCardTo(&fromUser, &cust, cp); err != nil {
				utils.LogError("送卡失败: " + err.Error())
				continue
			}
		default:
			utils.LogError("暂不支持的赠送类型")
		}
	}
	return nil
}