package model

import "time"

type UserBalance struct {
	UserID          string    `gorm:"column:user_id;primaryKey;size:50" json:"userId"`
	Balance         float64   `gorm:"column:balance;type:decimal(10,2);default:0" json:"balance"`
	TotalRecharged  float64   `gorm:"column:total_recharged;type:decimal(10,2);default:0" json:"totalRecharged"`
	TotalGifted     float64   `gorm:"column:total_gifted;type:decimal(10,2);default:0" json:"totalGifted"`
	TotalRefunded   float64   `gorm:"column:total_refunded;type:decimal(10,2);default:0" json:"totalRefunded"`
	CreatedAt       time.Time `gorm:"column:created_at" json:"createdAt"`
	UpdatedAt       time.Time `gorm:"column:updated_at" json:"updatedAt"`
}

func (UserBalance) TableName() string { return "user_balances" }

type BalanceTransaction struct {
	ID            uint      `gorm:"primaryKey;autoIncrement" json:"id"`
	UserID        string    `gorm:"column:user_id;size:50;index" json:"userId"`
	Type          string    `gorm:"column:type;size:20" json:"type"`
	Amount        float64   `gorm:"column:amount;type:decimal(10,2)" json:"amount"`
	BalanceAfter  float64   `gorm:"column:balance_after;type:decimal(10,2)" json:"balanceAfter"`
	RelatedOrder  *string   `gorm:"column:related_order;size:50" json:"relatedOrder,omitempty"`
	TargetUserID  *string   `gorm:"column:target_user_id;size:50" json:"targetUserId,omitempty"`
	SectionID     *string   `gorm:"column:section_id;size:50" json:"sectionId,omitempty"`
	Description   string    `gorm:"column:description;size:200" json:"description"`
	CreatedAt     time.Time `gorm:"column:created_at" json:"createdAt"`
}

func (BalanceTransaction) TableName() string { return "balance_transactions" }

type GiftUnlock struct {
	ID          uint      `gorm:"primaryKey;autoIncrement" json:"id"`
	GiftCode    string    `gorm:"column:gift_code;uniqueIndex;size:32" json:"giftCode"`
	GiverID     string    `gorm:"column:giver_id;size:50;index" json:"giverId"`
	SectionID   string    `gorm:"column:section_id;size:50" json:"sectionId"`
	ReceiverID  *string   `gorm:"column:receiver_id;size:50" json:"receiverId,omitempty"`
	Amount      float64   `gorm:"column:amount;type:decimal(10,2)" json:"amount"`
	Status      string    `gorm:"column:status;size:20;default:pending" json:"status"`
	CreatedAt   time.Time `gorm:"column:created_at" json:"createdAt"`
	RedeemedAt  *time.Time `gorm:"column:redeemed_at" json:"redeemedAt,omitempty"`
}

func (GiftUnlock) TableName() string { return "gift_unlocks" }