// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.

// Code generated by ent, DO NOT EDIT.

package user

import (
	"context"
	"fmt"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/entc/integration/hooks/ent/predicate"
)

// Mutation represents an operation that mutates the User nodes in the graph.
type Mutation struct {
	op                 ent.Op
	typ                string
	version            *int
	addversion         *int
	name               *string
	worth              *uint
	addworth           *int
	password           *string
	active             *bool
	clearedFields      map[string]struct{}
	cards              map[int]struct{}
	removedcards       map[int]struct{}
	clearedcards       bool
	pets               map[int]struct{}
	removedpets        map[int]struct{}
	clearedpets        bool
	friends            map[int]struct{}
	removedfriends     map[int]struct{}
	clearedfriends     bool
	best_friend        *int
	clearedbest_friend bool
	predicates         []predicate.User
}

// NewMutation creates a new Mutation for the User entity.
func NewMutation(op ent.Op) *Mutation {
	return &Mutation{
		op:            op,
		typ:           "User",
		clearedFields: make(map[string]struct{}),
	}
}

// Predicates returns the list of predicates set on the mutation.
func (m *Mutation) Predicates() []predicate.User {
	return m.predicates
}

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

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

// AddVersion adds i to the "version" field.
func (m *Mutation) 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 *Mutation) 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 *Mutation) ResetVersion() {
	m.version = nil
	m.addversion = nil
}

// SetName sets the "name" field.
func (m *Mutation) SetName(s string) {
	m.name = &s
}

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

// ResetName resets all changes to the "name" field.
func (m *Mutation) ResetName() {
	m.name = nil
}

// SetWorth sets the "worth" field.
func (m *Mutation) SetWorth(u uint) {
	m.worth = &u
	m.addworth = nil
}

// Worth returns the value of the "worth" field in the mutation.
func (m *Mutation) Worth() (r uint, exists bool) {
	v := m.worth
	if v == nil {
		return
	}
	return *v, true
}

// AddWorth adds u to the "worth" field.
func (m *Mutation) AddWorth(u int) {
	if m.addworth != nil {
		*m.addworth += u
	} else {
		m.addworth = &u
	}
}

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

// ClearWorth clears the value of the "worth" field.
func (m *Mutation) ClearWorth() {
	m.worth = nil
	m.addworth = nil
	m.clearedFields[FieldWorth] = struct{}{}
}

// WorthCleared returns if the "worth" field was cleared in this mutation.
func (m *Mutation) WorthCleared() bool {
	_, ok := m.clearedFields[FieldWorth]
	return ok
}

// ResetWorth resets all changes to the "worth" field.
func (m *Mutation) ResetWorth() {
	m.worth = nil
	m.addworth = nil
	delete(m.clearedFields, FieldWorth)
}

// SetPassword sets the "password" field.
func (m *Mutation) SetPassword(s string) {
	m.password = &s
}

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

// ClearPassword clears the value of the "password" field.
func (m *Mutation) ClearPassword() {
	m.password = nil
	m.clearedFields[FieldPassword] = struct{}{}
}

// PasswordCleared returns if the "password" field was cleared in this mutation.
func (m *Mutation) PasswordCleared() bool {
	_, ok := m.clearedFields[FieldPassword]
	return ok
}

// ResetPassword resets all changes to the "password" field.
func (m *Mutation) ResetPassword() {
	m.password = nil
	delete(m.clearedFields, FieldPassword)
}

// SetActive sets the "active" field.
func (m *Mutation) SetActive(b bool) {
	m.active = &b
}

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

// ResetActive resets all changes to the "active" field.
func (m *Mutation) ResetActive() {
	m.active = nil
}

// AddCardIDs adds the "cards" edge to the Card entity by ids.
func (m *Mutation) AddCardIDs(ids ...int) {
	if m.cards == nil {
		m.cards = make(map[int]struct{})
	}
	for i := range ids {
		m.cards[ids[i]] = struct{}{}
	}
}

// ClearCards clears the "cards" edge to the Card entity.
func (m *Mutation) ClearCards() {
	m.clearedcards = true
}

// CardsCleared reports if the "cards" edge to the Card entity was cleared.
func (m *Mutation) CardsCleared() bool {
	return m.clearedcards
}

// RemoveCardIDs removes the "cards" edge to the Card entity by IDs.
func (m *Mutation) RemoveCardIDs(ids ...int) {
	if m.removedcards == nil {
		m.removedcards = make(map[int]struct{})
	}
	for i := range ids {
		delete(m.cards, ids[i])
		m.removedcards[ids[i]] = struct{}{}
	}
}

// RemovedCards returns the removed IDs of the "cards" edge to the Card entity.
func (m *Mutation) RemovedCardsIDs() (ids []int) {
	for id := range m.removedcards {
		ids = append(ids, id)
	}
	return
}

// CardsIDs returns the "cards" edge IDs in the mutation.
func (m *Mutation) CardsIDs() (ids []int) {
	for id := range m.cards {
		ids = append(ids, id)
	}
	return
}

// ResetCards resets all changes to the "cards" edge.
func (m *Mutation) ResetCards() {
	m.cards = nil
	m.clearedcards = false
	m.removedcards = nil
}

// AddPetIDs adds the "pets" edge to the Pet entity by ids.
func (m *Mutation) AddPetIDs(ids ...int) {
	if m.pets == nil {
		m.pets = make(map[int]struct{})
	}
	for i := range ids {
		m.pets[ids[i]] = struct{}{}
	}
}

// ClearPets clears the "pets" edge to the Pet entity.
func (m *Mutation) ClearPets() {
	m.clearedpets = true
}

// PetsCleared reports if the "pets" edge to the Pet entity was cleared.
func (m *Mutation) PetsCleared() bool {
	return m.clearedpets
}

// RemovePetIDs removes the "pets" edge to the Pet entity by IDs.
func (m *Mutation) RemovePetIDs(ids ...int) {
	if m.removedpets == nil {
		m.removedpets = make(map[int]struct{})
	}
	for i := range ids {
		delete(m.pets, ids[i])
		m.removedpets[ids[i]] = struct{}{}
	}
}

// RemovedPets returns the removed IDs of the "pets" edge to the Pet entity.
func (m *Mutation) RemovedPetsIDs() (ids []int) {
	for id := range m.removedpets {
		ids = append(ids, id)
	}
	return
}

// PetsIDs returns the "pets" edge IDs in the mutation.
func (m *Mutation) PetsIDs() (ids []int) {
	for id := range m.pets {
		ids = append(ids, id)
	}
	return
}

// ResetPets resets all changes to the "pets" edge.
func (m *Mutation) ResetPets() {
	m.pets = nil
	m.clearedpets = false
	m.removedpets = nil
}

// AddFriendIDs adds the "friends" edge to the User entity by ids.
func (m *Mutation) AddFriendIDs(ids ...int) {
	if m.friends == nil {
		m.friends = make(map[int]struct{})
	}
	for i := range ids {
		m.friends[ids[i]] = struct{}{}
	}
}

// ClearFriends clears the "friends" edge to the User entity.
func (m *Mutation) ClearFriends() {
	m.clearedfriends = true
}

// FriendsCleared reports if the "friends" edge to the User entity was cleared.
func (m *Mutation) FriendsCleared() bool {
	return m.clearedfriends
}

// RemoveFriendIDs removes the "friends" edge to the User entity by IDs.
func (m *Mutation) RemoveFriendIDs(ids ...int) {
	if m.removedfriends == nil {
		m.removedfriends = make(map[int]struct{})
	}
	for i := range ids {
		delete(m.friends, ids[i])
		m.removedfriends[ids[i]] = struct{}{}
	}
}

// RemovedFriends returns the removed IDs of the "friends" edge to the User entity.
func (m *Mutation) RemovedFriendsIDs() (ids []int) {
	for id := range m.removedfriends {
		ids = append(ids, id)
	}
	return
}

// FriendsIDs returns the "friends" edge IDs in the mutation.
func (m *Mutation) FriendsIDs() (ids []int) {
	for id := range m.friends {
		ids = append(ids, id)
	}
	return
}

// ResetFriends resets all changes to the "friends" edge.
func (m *Mutation) ResetFriends() {
	m.friends = nil
	m.clearedfriends = false
	m.removedfriends = nil
}

// SetBestFriendID sets the "best_friend" edge to the User entity by id.
func (m *Mutation) SetBestFriendID(id int) {
	m.best_friend = &id
}

// ClearBestFriend clears the "best_friend" edge to the User entity.
func (m *Mutation) ClearBestFriend() {
	m.clearedbest_friend = true
}

// BestFriendCleared reports if the "best_friend" edge to the User entity was cleared.
func (m *Mutation) BestFriendCleared() bool {
	return m.clearedbest_friend
}

// BestFriendID returns the "best_friend" edge ID in the mutation.
func (m *Mutation) BestFriendID() (id int, exists bool) {
	if m.best_friend != nil {
		return *m.best_friend, true
	}
	return
}

// BestFriendIDs returns the "best_friend" edge IDs in the mutation.
// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
// BestFriendID instead. It exists only for internal usage by the builders.
func (m *Mutation) BestFriendIDs() (ids []int) {
	if id := m.best_friend; id != nil {
		ids = append(ids, *id)
	}
	return
}

// ResetBestFriend resets all changes to the "best_friend" edge.
func (m *Mutation) ResetBestFriend() {
	m.best_friend = nil
	m.clearedbest_friend = false
}

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

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

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

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

// Type returns the node type of this mutation (User).
func (m *Mutation) 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 *Mutation) Fields() []string {
	fields := make([]string, 0, 5)
	if m.version != nil {
		fields = append(fields, FieldVersion)
	}
	if m.name != nil {
		fields = append(fields, FieldName)
	}
	if m.worth != nil {
		fields = append(fields, FieldWorth)
	}
	if m.password != nil {
		fields = append(fields, FieldPassword)
	}
	if m.active != nil {
		fields = append(fields, FieldActive)
	}
	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 *Mutation) Field(name string) (ent.Value, bool) {
	switch name {
	case FieldVersion:
		return m.Version()
	case FieldName:
		return m.Name()
	case FieldWorth:
		return m.Worth()
	case FieldPassword:
		return m.Password()
	case FieldActive:
		return m.Active()
	}
	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 *Mutation) OldField(ctx context.Context, name string) (ent.Value, error) {
	return nil, fmt.Errorf("unknown User 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 *Mutation) SetField(name string, value ent.Value) error {
	switch name {
	case FieldVersion:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetVersion(v)
		return nil
	case FieldName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetName(v)
		return nil
	case FieldWorth:
		v, ok := value.(uint)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetWorth(v)
		return nil
	case FieldPassword:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetPassword(v)
		return nil
	case FieldActive:
		v, ok := value.(bool)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetActive(v)
		return nil
	}
	return fmt.Errorf("unknown User field %s", name)
}

// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *Mutation) AddedFields() []string {
	var fields []string
	if m.addversion != nil {
		fields = append(fields, FieldVersion)
	}
	if m.addworth != nil {
		fields = append(fields, FieldWorth)
	}
	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 *Mutation) AddedField(name string) (ent.Value, bool) {
	switch name {
	case FieldVersion:
		return m.AddedVersion()
	case FieldWorth:
		return m.AddedWorth()
	}
	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 *Mutation) AddField(name string, value ent.Value) error {
	switch name {
	case FieldVersion:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddVersion(v)
		return nil
	case FieldWorth:
		v, ok := value.(int)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.AddWorth(v)
		return nil
	}
	return fmt.Errorf("unknown User numeric field %s", name)
}

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

// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *Mutation) 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 *Mutation) ClearField(name string) error {
	switch name {
	case FieldWorth:
		m.ClearWorth()
		return nil
	case FieldPassword:
		m.ClearPassword()
		return nil
	}
	return fmt.Errorf("unknown User 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 *Mutation) ResetField(name string) error {
	switch name {
	case FieldVersion:
		m.ResetVersion()
		return nil
	case FieldName:
		m.ResetName()
		return nil
	case FieldWorth:
		m.ResetWorth()
		return nil
	case FieldPassword:
		m.ResetPassword()
		return nil
	case FieldActive:
		m.ResetActive()
		return nil
	}
	return fmt.Errorf("unknown User field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *Mutation) AddedEdges() []string {
	edges := make([]string, 0, 4)
	if m.cards != nil {
		edges = append(edges, EdgeCards)
	}
	if m.pets != nil {
		edges = append(edges, EdgePets)
	}
	if m.friends != nil {
		edges = append(edges, EdgeFriends)
	}
	if m.best_friend != nil {
		edges = append(edges, EdgeBestFriend)
	}
	return edges
}

// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *Mutation) AddedIDs(name string) []ent.Value {
	switch name {
	case EdgeCards:
		ids := make([]ent.Value, 0, len(m.cards))
		for id := range m.cards {
			ids = append(ids, id)
		}
		return ids
	case EdgePets:
		ids := make([]ent.Value, 0, len(m.pets))
		for id := range m.pets {
			ids = append(ids, id)
		}
		return ids
	case EdgeFriends:
		ids := make([]ent.Value, 0, len(m.friends))
		for id := range m.friends {
			ids = append(ids, id)
		}
		return ids
	case EdgeBestFriend:
		if id := m.best_friend; id != nil {
			return []ent.Value{*id}
		}
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *Mutation) RemovedEdges() []string {
	edges := make([]string, 0, 4)
	if m.removedcards != nil {
		edges = append(edges, EdgeCards)
	}
	if m.removedpets != nil {
		edges = append(edges, EdgePets)
	}
	if m.removedfriends != nil {
		edges = append(edges, EdgeFriends)
	}
	return edges
}

// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *Mutation) RemovedIDs(name string) []ent.Value {
	switch name {
	case EdgeCards:
		ids := make([]ent.Value, 0, len(m.removedcards))
		for id := range m.removedcards {
			ids = append(ids, id)
		}
		return ids
	case EdgePets:
		ids := make([]ent.Value, 0, len(m.removedpets))
		for id := range m.removedpets {
			ids = append(ids, id)
		}
		return ids
	case EdgeFriends:
		ids := make([]ent.Value, 0, len(m.removedfriends))
		for id := range m.removedfriends {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *Mutation) ClearedEdges() []string {
	edges := make([]string, 0, 4)
	if m.clearedcards {
		edges = append(edges, EdgeCards)
	}
	if m.clearedpets {
		edges = append(edges, EdgePets)
	}
	if m.clearedfriends {
		edges = append(edges, EdgeFriends)
	}
	if m.clearedbest_friend {
		edges = append(edges, EdgeBestFriend)
	}
	return edges
}

// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *Mutation) EdgeCleared(name string) bool {
	switch name {
	case EdgeCards:
		return m.clearedcards
	case EdgePets:
		return m.clearedpets
	case EdgeFriends:
		return m.clearedfriends
	case EdgeBestFriend:
		return m.clearedbest_friend
	}
	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 *Mutation) ClearEdge(name string) error {
	switch name {
	case EdgeBestFriend:
		m.ClearBestFriend()
		return nil
	}
	return fmt.Errorf("unknown User 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 *Mutation) ResetEdge(name string) error {
	switch name {
	case EdgeCards:
		m.ResetCards()
		return nil
	case EdgePets:
		m.ResetPets()
		return nil
	case EdgeFriends:
		m.ResetFriends()
		return nil
	case EdgeBestFriend:
		m.ResetBestFriend()
		return nil
	}
	return fmt.Errorf("unknown User edge %s", name)
}