package mysql

import (
	"context"
	"database/sql"

	"hyapp/pkg/appcode"
)

// insertAgencyPointShare 把“当时属于哪个 Agency”与实际入账金额固化在同一送礼事务内；
// 后续主播转会时统计仍按这条快照归属，不能用当前成员关系重算历史收入。
func (r *Repository) insertAgencyPointShare(ctx context.Context, tx *sql.Tx, transactionID string, metadata giftMetadata, nowMS int64) error {
	if metadata.AgencyPointAdded <= 0 || metadata.TargetAgencyOwnerUserID <= 0 {
		return nil
	}
	_, err := tx.ExecContext(ctx, `
		INSERT INTO agency_point_share_entries (
		  app_code, transaction_id, host_user_id, agency_owner_user_id, sender_user_id,
		  room_id, point_delta, ratio_ppm, policy_instance_code, created_at_ms
		) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
		appcode.FromContext(ctx), transactionID, metadata.TargetUserID, metadata.TargetAgencyOwnerUserID,
		metadata.SenderUserID, metadata.RoomID, metadata.AgencyPointAdded, metadata.AgencyPointRatioPPM,
		metadata.HostPointPolicyInstanceCode, nowMS,
	)
	return err
}