package logic

import (
	"context"
	"fmt"
	"time"

	. "app.yhyue.com/moapp/jybase/date"
	. "bp.jydev.jianyu360.cn/BaseService/resourceCenter/rpc/internal/entity"
	"bp.jydev.jianyu360.cn/BaseService/resourceCenter/rpc/internal/svc"
	"bp.jydev.jianyu360.cn/BaseService/resourceCenter/rpc/pb"

	"github.com/zeromicro/go-zero/core/logx"
)

type CheckPowerLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewCheckPowerLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CheckPowerLogic {
	return &CheckPowerLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

//检查用户权益
func (l *CheckPowerLogic) CheckPower(in *pb.CheckPowerReq) (*pb.Resp, error) {
	resp := &pb.Resp{}
	if in.Appid == "" {
		l.Error(fmt.Sprintf("%+v", in), "无效的参数appid")
		return resp, nil
	} else if in.FunctionCode == "" {
		l.Error(fmt.Sprintf("%+v", in), "无效的参数function_code")
		return resp, nil
	} else if in.UserId == 0 && in.EntId == 0 && in.EntUserId == 0 {
		l.Error(fmt.Sprintf("%+v", in), "无效的参数user_id、ent_id、ent_user_id")
		return resp, nil
	}
	function := Base_function.FindByCode(in.Appid, in.FunctionCode)
	if function == nil {
		l.Error(fmt.Sprintf("%+v", in), "功能原始表中没有找到该功能")
		return resp, nil
	}
	myPowers := Base_power.FindMyPower(in.Appid, in.FunctionCode, in.UserId, in.EntId)
	if myPowers == nil || len(*myPowers) == 0 {
		resp.Status = -1
		l.Info(fmt.Sprintf("%+v", in), "不在有效期内")
		return resp, nil
	}
	if function.Power_rule == 1 { //只对周期进行校验
		resp.Status = 1
		return resp, nil
	} else {
		for _, v := range *myPowers {
			if v.Power_type == 2 {
				hasEmpower := false
				empower := Base_ent_empower.FindMyEntId(in.Appid, in.FunctionCode, in.EntId)
				if empower != nil {
					if len(*empower) == 1 {
						if (*empower)[0].Ent_user_id == 0 {
							hasEmpower = true
						}
					} else {
						for _, vv := range *empower {
							if vv.Ent_id == in.EntId && vv.Ent_user_id == in.EntUserId {
								hasEmpower = true
								break
							}
						}
					}
				}
				if !hasEmpower {
					resp.Status = -3
					l.Info(fmt.Sprintf("%+v", in), "没有对该用户进行授权")
					return resp, nil
				}
			}
			if function.Power_rule == 2 { //周期+数量校验
				if v.Surplus_count > 0 {
					resp.Status = 1
					return resp, nil
				}
			} else if function.Power_rule == 3 { //周期+频率+数量校验
				use, err := Base_resource_use.FindLastOne(in.Appid, in.FunctionCode, in.UserId, in.EntId, v.Power_type)
				if err != nil {
					l.Error(fmt.Sprintf("%+v", in), "查询资源使用记录失败", err)
					return resp, nil
				} else if use == nil {
					resp.Status = 1
					return resp, nil
				}
				create_time, err := time.ParseInLocation(Date_Full_Layout, use.Create_time, time.Local)
				if err != nil {
					l.Error(fmt.Sprintf("%+v", in), "资源充值/消耗表创建时间错误", create_time, err)
					return resp, nil
				}
				now := time.Now()
				if (*myPowers)[0].Limit_strategy == "1d" {
					if create_time.Year() == now.Year() && create_time.Month() == now.Month() && create_time.Day() == now.Day() {
						if use.Surplus_count > 0 {
							resp.Status = 1
							return resp, nil
						}
					} else {
						resp.Status = 1
						return resp, nil
					}
				} else if (*myPowers)[0].Limit_strategy == "1m" {
					if create_time.Year() == now.Year() && create_time.Month() == now.Month() {
						if use.Surplus_count > 0 {
							resp.Status = 1
							return resp, nil
						}
					} else {
						resp.Status = 1
						return resp, nil
					}
				} else {
					l.Error(fmt.Sprintf("%+v", in), "limit_strategy格式错误", (*myPowers)[0].Limit_strategy)
					return resp, nil
				}
			}
		}
		resp.Status = -2
		return resp, nil
	}
	return resp, nil
}