// Code generated by ent, DO NOT EDIT.

package models

import (
	"context"
	"errors"
	"fmt"
	"juwan-backend/app/wallet/rpc/internal/models/predicate"
	"juwan-backend/app/wallet/rpc/internal/models/wallet"
	"juwan-backend/app/wallet/rpc/internal/models/wallettransactions"
	"sync"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"github.com/shopspring/decimal"
)

const (
	// Operation types.
	OpCreate    = ent.OpCreate
	OpDelete    = ent.OpDelete
	OpDeleteOne = ent.OpDeleteOne
	OpUpdate    = ent.OpUpdate
	OpUpdateOne = ent.OpUpdateOne

	// Node types.
	TypeWallet             = "Wallet"
	TypeWalletTransactions = "WalletTransactions"
)

// WalletMutation represents an operation that mutates the Wallet nodes in the graph.
type WalletMutation struct {
	config
	op             Op
	typ            string
	id             *int64
	balance        *decimal.Decimal
	frozen_balance *decimal.Decimal
	version        *int
	addversion     *int
	updated_at     *time.Time
	clearedFields  map[string]struct{}
	done           bool
	oldValue       func(context.Context) (*Wallet, error)
	predicates     []predicate.Wallet
}

var _ ent.Mutation = (*WalletMutation)(nil)

// walletOption allows management of the mutation configuration using functional options.
type walletOption func(*WalletMutation)

// newWalletMutation creates new mutation for the Wallet entity.
func newWalletMutation(c config, op Op, opts ...walletOption) *WalletMutation {
	m := &WalletMutation{
		config:        c,
		op:            op,
		typ:           TypeWallet,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withWalletID sets the ID field of the mutation.
func withWalletID(id int64) walletOption {
	return func(m *WalletMutation) {
		var (
			err   error
			once  sync.Once
			value *Wallet
		)
		m.oldValue = func(ctx context.Context) (*Wallet, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().Wallet.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withWallet sets the old Wallet of the mutation.
func withWallet(node *Wallet) walletOption {
	return func(m *WalletMutation) {
		m.oldValue = func(context.Context) (*Wallet, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m WalletMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m WalletMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("models: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of Wallet entities.
func (m *WalletMutation) SetID(id int64) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *WalletMutation) ID() (id int64, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *WalletMutation) IDs(ctx context.Context) ([]int64, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []int64{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().Wallet.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetBalance sets the "balance" field.
func (m *WalletMutation) SetBalance(d decimal.Decimal) {
	m.balance = &d
}

// Balance returns the value of the "balance" field in the mutation.
func (m *WalletMutation) Balance() (r decimal.Decimal, exists bool) {
	v := m.balance
	if v == nil {
		return
	}
	return *v, true
}

// OldBalance returns the old "balance" field's value of the Wallet entity.
// If the Wallet object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletMutation) OldBalance(ctx context.Context) (v decimal.Decimal, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldBalance is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldBalance requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldBalance: %w", err)
	}
	return oldValue.Balance, nil
}

// ResetBalance resets all changes to the "balance" field.
func (m *WalletMutation) ResetBalance() {
	m.balance = nil
}

// SetFrozenBalance sets the "frozen_balance" field.
func (m *WalletMutation) SetFrozenBalance(d decimal.Decimal) {
	m.frozen_balance = &d
}

// FrozenBalance returns the value of the "frozen_balance" field in the mutation.
func (m *WalletMutation) FrozenBalance() (r decimal.Decimal, exists bool) {
	v := m.frozen_balance
	if v == nil {
		return
	}
	return *v, true
}

// OldFrozenBalance returns the old "frozen_balance" field's value of the Wallet entity.
// If the Wallet object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletMutation) OldFrozenBalance(ctx context.Context) (v decimal.Decimal, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldFrozenBalance is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldFrozenBalance requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldFrozenBalance: %w", err)
	}
	return oldValue.FrozenBalance, nil
}

// ResetFrozenBalance resets all changes to the "frozen_balance" field.
func (m *WalletMutation) ResetFrozenBalance() {
	m.frozen_balance = nil
}

// SetVersion sets the "version" field.
func (m *WalletMutation) SetVersion(i int) {
	m.version = &i
	m.addversion = nil
}

// Version returns the value of the "version" field in the mutation.
func (m *WalletMutation) Version() (r int, exists bool) {
	v := m.version
	if v == nil {
		return
	}
	return *v, true
}

// OldVersion returns the old "version" field's value of the Wallet entity.
// If the Wallet object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletMutation) OldVersion(ctx context.Context) (v int, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldVersion is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldVersion requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldVersion: %w", err)
	}
	return oldValue.Version, nil
}

// AddVersion adds i to the "version" field.
func (m *WalletMutation) AddVersion(i int) {
	if m.addversion != nil {
		*m.addversion += i
	} else {
		m.addversion = &i
	}
}

// AddedVersion returns the value that was added to the "version" field in this mutation.
func (m *WalletMutation) AddedVersion() (r int, exists bool) {
	v := m.addversion
	if v == nil {
		return
	}
	return *v, true
}

// ResetVersion resets all changes to the "version" field.
func (m *WalletMutation) ResetVersion() {
	m.version = nil
	m.addversion = nil
}

// SetUpdatedAt sets the "updated_at" field.
func (m *WalletMutation) SetUpdatedAt(t time.Time) {
	m.updated_at = &t
}

// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *WalletMutation) UpdatedAt() (r time.Time, exists bool) {
	v := m.updated_at
	if v == nil {
		return
	}
	return *v, true
}

// OldUpdatedAt returns the old "updated_at" field's value of the Wallet entity.
// If the Wallet object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
	}
	return oldValue.UpdatedAt, nil
}

// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *WalletMutation) ResetUpdatedAt() {
	m.updated_at = nil
}

// Where appends a list predicates to the WalletMutation builder.
func (m *WalletMutation) Where(ps ...predicate.Wallet) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the WalletMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *WalletMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.Wallet, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *WalletMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *WalletMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (Wallet).
func (m *WalletMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *WalletMutation) Fields() []string {
	fields := make([]string, 0, 4)
	if m.balance != nil {
		fields = append(fields, wallet.FieldBalance)
	}
	if m.frozen_balance != nil {
		fields = append(fields, wallet.FieldFrozenBalance)
	}
	if m.version != nil {
		fields = append(fields, wallet.FieldVersion)
	}
	if m.updated_at != nil {
		fields = append(fields, wallet.FieldUpdatedAt)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *WalletMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case wallet.FieldBalance:
		return m.Balance()
	case wallet.FieldFrozenBalance:
		return m.FrozenBalance()
	case wallet.FieldVersion:
		return m.Version()
	case wallet.FieldUpdatedAt:
		return m.UpdatedAt()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *WalletMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case wallet.FieldBalance:
		return m.OldBalance(ctx)
	case wallet.FieldFrozenBalance:
		return m.OldFrozenBalance(ctx)
	case wallet.FieldVersion:
		return m.OldVersion(ctx)
	case wallet.FieldUpdatedAt:
		return m.OldUpdatedAt(ctx)
	}
	return nil, fmt.Errorf("unknown Wallet field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *WalletMutation) SetField(name string, value ent.Value) error {
	switch name {
	case wallet.FieldBalance:
		v, ok := value.(decimal.Decimal)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetBalance(v)
		return nil
	case wallet.FieldFrozenBalance:
		v, ok := value.(decimal.Decimal)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetFrozenBalance(v)
		return nil
	case wallet.FieldVersion:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetVersion(v)
		return nil
	case wallet.FieldUpdatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUpdatedAt(v)
		return nil
	}
	return fmt.Errorf("unknown Wallet field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *WalletMutation) AddedFields() []string {
	var fields []string
	if m.addversion != nil {
		fields = append(fields, wallet.FieldVersion)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *WalletMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case wallet.FieldVersion:
		return m.AddedVersion()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *WalletMutation) AddField(name string, value ent.Value) error {
	switch name {
	case wallet.FieldVersion:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddVersion(v)
		return nil
	}
	return fmt.Errorf("unknown Wallet numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *WalletMutation) ClearedFields() []string {
	return nil
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *WalletMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *WalletMutation) ClearField(name string) error {
	return fmt.Errorf("unknown Wallet nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *WalletMutation) ResetField(name string) error {
	switch name {
	case wallet.FieldBalance:
		m.ResetBalance()
		return nil
	case wallet.FieldFrozenBalance:
		m.ResetFrozenBalance()
		return nil
	case wallet.FieldVersion:
		m.ResetVersion()
		return nil
	case wallet.FieldUpdatedAt:
		m.ResetUpdatedAt()
		return nil
	}
	return fmt.Errorf("unknown Wallet field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *WalletMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *WalletMutation) AddedIDs(name string) []ent.Value {
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *WalletMutation) RemovedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *WalletMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *WalletMutation) ClearedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *WalletMutation) EdgeCleared(name string) bool {
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *WalletMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown Wallet unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *WalletMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown Wallet edge %s", name)
}

// WalletTransactionsMutation represents an operation that mutates the WalletTransactions nodes in the graph.
type WalletTransactionsMutation struct {
	config
	op                Op
	typ               string
	id                *string
	user_id           *int64
	adduser_id        *int64
	_type             *string
	amount            *decimal.Decimal
	balance_after     *decimal.Decimal
	description       *[]string
	appenddescription []string
	order_id          *int64
	addorder_id       *int64
	created_at        *time.Time
	search_text       *string
	clearedFields     map[string]struct{}
	done              bool
	oldValue          func(context.Context) (*WalletTransactions, error)
	predicates        []predicate.WalletTransactions
}

var _ ent.Mutation = (*WalletTransactionsMutation)(nil)

// wallettransactionsOption allows management of the mutation configuration using functional options.
type wallettransactionsOption func(*WalletTransactionsMutation)

// newWalletTransactionsMutation creates new mutation for the WalletTransactions entity.
func newWalletTransactionsMutation(c config, op Op, opts ...wallettransactionsOption) *WalletTransactionsMutation {
	m := &WalletTransactionsMutation{
		config:        c,
		op:            op,
		typ:           TypeWalletTransactions,
		clearedFields: make(map[string]struct{}),
	}
	for _, opt := range opts {
		opt(m)
	}
	return m
}

// withWalletTransactionsID sets the ID field of the mutation.
func withWalletTransactionsID(id string) wallettransactionsOption {
	return func(m *WalletTransactionsMutation) {
		var (
			err   error
			once  sync.Once
			value *WalletTransactions
		)
		m.oldValue = func(ctx context.Context) (*WalletTransactions, error) {
			once.Do(func() {
				if m.done {
					err = errors.New("querying old values post mutation is not allowed")
				} else {
					value, err = m.Client().WalletTransactions.Get(ctx, id)
				}
			})
			return value, err
		}
		m.id = &id
	}
}

// withWalletTransactions sets the old WalletTransactions of the mutation.
func withWalletTransactions(node *WalletTransactions) wallettransactionsOption {
	return func(m *WalletTransactionsMutation) {
		m.oldValue = func(context.Context) (*WalletTransactions, error) {
			return node, nil
		}
		m.id = &node.ID
	}
}

// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m WalletTransactionsMutation) Client() *Client {
	client := &Client{config: m.config}
	client.init()
	return client
}

// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m WalletTransactionsMutation) Tx() (*Tx, error) {
	if _, ok := m.driver.(*txDriver); !ok {
		return nil, errors.New("models: mutation is not running in a transaction")
	}
	tx := &Tx{config: m.config}
	tx.init()
	return tx, nil
}

// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of WalletTransactions entities.
func (m *WalletTransactionsMutation) SetID(id string) {
	m.id = &id
}

// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *WalletTransactionsMutation) ID() (id string, exists bool) {
	if m.id == nil {
		return
	}
	return *m.id, true
}

// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *WalletTransactionsMutation) IDs(ctx context.Context) ([]string, error) {
	switch {
	case m.op.Is(OpUpdateOne | OpDeleteOne):
		id, exists := m.ID()
		if exists {
			return []string{id}, nil
		}
		fallthrough
	case m.op.Is(OpUpdate | OpDelete):
		return m.Client().WalletTransactions.Query().Where(m.predicates...).IDs(ctx)
	default:
		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
	}
}

// SetUserID sets the "user_id" field.
func (m *WalletTransactionsMutation) SetUserID(i int64) {
	m.user_id = &i
	m.adduser_id = nil
}

// UserID returns the value of the "user_id" field in the mutation.
func (m *WalletTransactionsMutation) UserID() (r int64, exists bool) {
	v := m.user_id
	if v == nil {
		return
	}
	return *v, true
}

// OldUserID returns the old "user_id" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldUserID(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldUserID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldUserID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldUserID: %w", err)
	}
	return oldValue.UserID, nil
}

// AddUserID adds i to the "user_id" field.
func (m *WalletTransactionsMutation) AddUserID(i int64) {
	if m.adduser_id != nil {
		*m.adduser_id += i
	} else {
		m.adduser_id = &i
	}
}

// AddedUserID returns the value that was added to the "user_id" field in this mutation.
func (m *WalletTransactionsMutation) AddedUserID() (r int64, exists bool) {
	v := m.adduser_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetUserID resets all changes to the "user_id" field.
func (m *WalletTransactionsMutation) ResetUserID() {
	m.user_id = nil
	m.adduser_id = nil
}

// SetType sets the "type" field.
func (m *WalletTransactionsMutation) SetType(s string) {
	m._type = &s
}

// GetType returns the value of the "type" field in the mutation.
func (m *WalletTransactionsMutation) GetType() (r string, exists bool) {
	v := m._type
	if v == nil {
		return
	}
	return *v, true
}

// OldType returns the old "type" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldType(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldType is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldType requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldType: %w", err)
	}
	return oldValue.Type, nil
}

// ResetType resets all changes to the "type" field.
func (m *WalletTransactionsMutation) ResetType() {
	m._type = nil
}

// SetAmount sets the "amount" field.
func (m *WalletTransactionsMutation) SetAmount(d decimal.Decimal) {
	m.amount = &d
}

// Amount returns the value of the "amount" field in the mutation.
func (m *WalletTransactionsMutation) Amount() (r decimal.Decimal, exists bool) {
	v := m.amount
	if v == nil {
		return
	}
	return *v, true
}

// OldAmount returns the old "amount" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldAmount(ctx context.Context) (v decimal.Decimal, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldAmount is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldAmount requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldAmount: %w", err)
	}
	return oldValue.Amount, nil
}

// ResetAmount resets all changes to the "amount" field.
func (m *WalletTransactionsMutation) ResetAmount() {
	m.amount = nil
}

// SetBalanceAfter sets the "balance_after" field.
func (m *WalletTransactionsMutation) SetBalanceAfter(d decimal.Decimal) {
	m.balance_after = &d
}

// BalanceAfter returns the value of the "balance_after" field in the mutation.
func (m *WalletTransactionsMutation) BalanceAfter() (r decimal.Decimal, exists bool) {
	v := m.balance_after
	if v == nil {
		return
	}
	return *v, true
}

// OldBalanceAfter returns the old "balance_after" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldBalanceAfter(ctx context.Context) (v decimal.Decimal, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldBalanceAfter is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldBalanceAfter requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldBalanceAfter: %w", err)
	}
	return oldValue.BalanceAfter, nil
}

// ResetBalanceAfter resets all changes to the "balance_after" field.
func (m *WalletTransactionsMutation) ResetBalanceAfter() {
	m.balance_after = nil
}

// SetDescription sets the "description" field.
func (m *WalletTransactionsMutation) SetDescription(s []string) {
	m.description = &s
	m.appenddescription = nil
}

// Description returns the value of the "description" field in the mutation.
func (m *WalletTransactionsMutation) Description() (r []string, exists bool) {
	v := m.description
	if v == nil {
		return
	}
	return *v, true
}

// OldDescription returns the old "description" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldDescription(ctx context.Context) (v []string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldDescription is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldDescription requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldDescription: %w", err)
	}
	return oldValue.Description, nil
}

// AppendDescription adds s to the "description" field.
func (m *WalletTransactionsMutation) AppendDescription(s []string) {
	m.appenddescription = append(m.appenddescription, s...)
}

// AppendedDescription returns the list of values that were appended to the "description" field in this mutation.
func (m *WalletTransactionsMutation) AppendedDescription() ([]string, bool) {
	if len(m.appenddescription) == 0 {
		return nil, false
	}
	return m.appenddescription, true
}

// ResetDescription resets all changes to the "description" field.
func (m *WalletTransactionsMutation) ResetDescription() {
	m.description = nil
	m.appenddescription = nil
}

// SetOrderID sets the "order_id" field.
func (m *WalletTransactionsMutation) SetOrderID(i int64) {
	m.order_id = &i
	m.addorder_id = nil
}

// OrderID returns the value of the "order_id" field in the mutation.
func (m *WalletTransactionsMutation) OrderID() (r int64, exists bool) {
	v := m.order_id
	if v == nil {
		return
	}
	return *v, true
}

// OldOrderID returns the old "order_id" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldOrderID(ctx context.Context) (v int64, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldOrderID is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldOrderID requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldOrderID: %w", err)
	}
	return oldValue.OrderID, nil
}

// AddOrderID adds i to the "order_id" field.
func (m *WalletTransactionsMutation) AddOrderID(i int64) {
	if m.addorder_id != nil {
		*m.addorder_id += i
	} else {
		m.addorder_id = &i
	}
}

// AddedOrderID returns the value that was added to the "order_id" field in this mutation.
func (m *WalletTransactionsMutation) AddedOrderID() (r int64, exists bool) {
	v := m.addorder_id
	if v == nil {
		return
	}
	return *v, true
}

// ResetOrderID resets all changes to the "order_id" field.
func (m *WalletTransactionsMutation) ResetOrderID() {
	m.order_id = nil
	m.addorder_id = nil
}

// SetCreatedAt sets the "created_at" field.
func (m *WalletTransactionsMutation) SetCreatedAt(t time.Time) {
	m.created_at = &t
}

// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *WalletTransactionsMutation) CreatedAt() (r time.Time, exists bool) {
	v := m.created_at
	if v == nil {
		return
	}
	return *v, true
}

// OldCreatedAt returns the old "created_at" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldCreatedAt requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
	}
	return oldValue.CreatedAt, nil
}

// ResetCreatedAt resets all changes to the "created_at" field.
func (m *WalletTransactionsMutation) ResetCreatedAt() {
	m.created_at = nil
}

// SetSearchText sets the "search_text" field.
func (m *WalletTransactionsMutation) SetSearchText(s string) {
	m.search_text = &s
}

// SearchText returns the value of the "search_text" field in the mutation.
func (m *WalletTransactionsMutation) SearchText() (r string, exists bool) {
	v := m.search_text
	if v == nil {
		return
	}
	return *v, true
}

// OldSearchText returns the old "search_text" field's value of the WalletTransactions entity.
// If the WalletTransactions object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *WalletTransactionsMutation) OldSearchText(ctx context.Context) (v string, err error) {
	if !m.op.Is(OpUpdateOne) {
		return v, errors.New("OldSearchText is only allowed on UpdateOne operations")
	}
	if m.id == nil || m.oldValue == nil {
		return v, errors.New("OldSearchText requires an ID field in the mutation")
	}
	oldValue, err := m.oldValue(ctx)
	if err != nil {
		return v, fmt.Errorf("querying old value for OldSearchText: %w", err)
	}
	return oldValue.SearchText, nil
}

// ClearSearchText clears the value of the "search_text" field.
func (m *WalletTransactionsMutation) ClearSearchText() {
	m.search_text = nil
	m.clearedFields[wallettransactions.FieldSearchText] = struct{}{}
}

// SearchTextCleared returns if the "search_text" field was cleared in this mutation.
func (m *WalletTransactionsMutation) SearchTextCleared() bool {
	_, ok := m.clearedFields[wallettransactions.FieldSearchText]
	return ok
}

// ResetSearchText resets all changes to the "search_text" field.
func (m *WalletTransactionsMutation) ResetSearchText() {
	m.search_text = nil
	delete(m.clearedFields, wallettransactions.FieldSearchText)
}

// Where appends a list predicates to the WalletTransactionsMutation builder.
func (m *WalletTransactionsMutation) Where(ps ...predicate.WalletTransactions) {
	m.predicates = append(m.predicates, ps...)
}

// WhereP appends storage-level predicates to the WalletTransactionsMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *WalletTransactionsMutation) WhereP(ps ...func(*sql.Selector)) {
	p := make([]predicate.WalletTransactions, len(ps))
	for i := range ps {
		p[i] = ps[i]
	}
	m.Where(p...)
}

// Op returns the operation name.
func (m *WalletTransactionsMutation) Op() Op {
	return m.op
}

// SetOp allows setting the mutation operation.
func (m *WalletTransactionsMutation) SetOp(op Op) {
	m.op = op
}

// Type returns the node type of this mutation (WalletTransactions).
func (m *WalletTransactionsMutation) Type() string {
	return m.typ
}

// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *WalletTransactionsMutation) Fields() []string {
	fields := make([]string, 0, 8)
	if m.user_id != nil {
		fields = append(fields, wallettransactions.FieldUserID)
	}
	if m._type != nil {
		fields = append(fields, wallettransactions.FieldType)
	}
	if m.amount != nil {
		fields = append(fields, wallettransactions.FieldAmount)
	}
	if m.balance_after != nil {
		fields = append(fields, wallettransactions.FieldBalanceAfter)
	}
	if m.description != nil {
		fields = append(fields, wallettransactions.FieldDescription)
	}
	if m.order_id != nil {
		fields = append(fields, wallettransactions.FieldOrderID)
	}
	if m.created_at != nil {
		fields = append(fields, wallettransactions.FieldCreatedAt)
	}
	if m.search_text != nil {
		fields = append(fields, wallettransactions.FieldSearchText)
	}
	return fields
}

// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *WalletTransactionsMutation) Field(name string) (ent.Value, bool) {
	switch name {
	case wallettransactions.FieldUserID:
		return m.UserID()
	case wallettransactions.FieldType:
		return m.GetType()
	case wallettransactions.FieldAmount:
		return m.Amount()
	case wallettransactions.FieldBalanceAfter:
		return m.BalanceAfter()
	case wallettransactions.FieldDescription:
		return m.Description()
	case wallettransactions.FieldOrderID:
		return m.OrderID()
	case wallettransactions.FieldCreatedAt:
		return m.CreatedAt()
	case wallettransactions.FieldSearchText:
		return m.SearchText()
	}
	return nil, false
}

// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *WalletTransactionsMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	switch name {
	case wallettransactions.FieldUserID:
		return m.OldUserID(ctx)
	case wallettransactions.FieldType:
		return m.OldType(ctx)
	case wallettransactions.FieldAmount:
		return m.OldAmount(ctx)
	case wallettransactions.FieldBalanceAfter:
		return m.OldBalanceAfter(ctx)
	case wallettransactions.FieldDescription:
		return m.OldDescription(ctx)
	case wallettransactions.FieldOrderID:
		return m.OldOrderID(ctx)
	case wallettransactions.FieldCreatedAt:
		return m.OldCreatedAt(ctx)
	case wallettransactions.FieldSearchText:
		return m.OldSearchText(ctx)
	}
	return nil, fmt.Errorf("unknown WalletTransactions field %s", name)
}

// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *WalletTransactionsMutation) SetField(name string, value ent.Value) error {
	switch name {
	case wallettransactions.FieldUserID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetUserID(v)
		return nil
	case wallettransactions.FieldType:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetType(v)
		return nil
	case wallettransactions.FieldAmount:
		v, ok := value.(decimal.Decimal)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetAmount(v)
		return nil
	case wallettransactions.FieldBalanceAfter:
		v, ok := value.(decimal.Decimal)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetBalanceAfter(v)
		return nil
	case wallettransactions.FieldDescription:
		v, ok := value.([]string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetDescription(v)
		return nil
	case wallettransactions.FieldOrderID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetOrderID(v)
		return nil
	case wallettransactions.FieldCreatedAt:
		v, ok := value.(time.Time)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetCreatedAt(v)
		return nil
	case wallettransactions.FieldSearchText:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetSearchText(v)
		return nil
	}
	return fmt.Errorf("unknown WalletTransactions field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *WalletTransactionsMutation) AddedFields() []string {
	var fields []string
	if m.adduser_id != nil {
		fields = append(fields, wallettransactions.FieldUserID)
	}
	if m.addorder_id != nil {
		fields = append(fields, wallettransactions.FieldOrderID)
	}
	return fields
}

// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *WalletTransactionsMutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case wallettransactions.FieldUserID:
		return m.AddedUserID()
	case wallettransactions.FieldOrderID:
		return m.AddedOrderID()
	}
	return nil, false
}

// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *WalletTransactionsMutation) AddField(name string, value ent.Value) error {
	switch name {
	case wallettransactions.FieldUserID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddUserID(v)
		return nil
	case wallettransactions.FieldOrderID:
		v, ok := value.(int64)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddOrderID(v)
		return nil
	}
	return fmt.Errorf("unknown WalletTransactions numeric field %s", name)
}

// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *WalletTransactionsMutation) ClearedFields() []string {
	var fields []string
	if m.FieldCleared(wallettransactions.FieldSearchText) {
		fields = append(fields, wallettransactions.FieldSearchText)
	}
	return fields
}

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *WalletTransactionsMutation) FieldCleared(name string) bool {
	_, ok := m.clearedFields[name]
	return ok
}

// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *WalletTransactionsMutation) ClearField(name string) error {
	switch name {
	case wallettransactions.FieldSearchText:
		m.ClearSearchText()
		return nil
	}
	return fmt.Errorf("unknown WalletTransactions nullable field %s", name)
}

// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *WalletTransactionsMutation) ResetField(name string) error {
	switch name {
	case wallettransactions.FieldUserID:
		m.ResetUserID()
		return nil
	case wallettransactions.FieldType:
		m.ResetType()
		return nil
	case wallettransactions.FieldAmount:
		m.ResetAmount()
		return nil
	case wallettransactions.FieldBalanceAfter:
		m.ResetBalanceAfter()
		return nil
	case wallettransactions.FieldDescription:
		m.ResetDescription()
		return nil
	case wallettransactions.FieldOrderID:
		m.ResetOrderID()
		return nil
	case wallettransactions.FieldCreatedAt:
		m.ResetCreatedAt()
		return nil
	case wallettransactions.FieldSearchText:
		m.ResetSearchText()
		return nil
	}
	return fmt.Errorf("unknown WalletTransactions field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *WalletTransactionsMutation) AddedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *WalletTransactionsMutation) AddedIDs(name string) []ent.Value {
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *WalletTransactionsMutation) RemovedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *WalletTransactionsMutation) RemovedIDs(name string) []ent.Value {
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *WalletTransactionsMutation) ClearedEdges() []string {
	edges := make([]string, 0, 0)
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *WalletTransactionsMutation) EdgeCleared(name string) bool {
	return false
}

// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *WalletTransactionsMutation) ClearEdge(name string) error {
	return fmt.Errorf("unknown WalletTransactions unique edge %s", name)
}

// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *WalletTransactionsMutation) ResetEdge(name string) error {
	return fmt.Errorf("unknown WalletTransactions edge %s", name)
}
