// 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/multischema/versioned/predicate"
)

// Mutation represents an operation that mutates the User nodes in the graph.
type Mutation struct {
	op                 ent.Op
	typ                string
	name               *string
	clearedFields      map[string]struct{}
	pets               map[int]struct{}
	removedpets        map[int]struct{}
	clearedpets        bool
	groups             map[int]struct{}
	removedgroups      map[int]struct{}
	clearedgroups      bool
	friends            map[int]struct{}
	removedfriends     map[int]struct{}
	clearedfriends     bool
	followers          map[int]struct{}
	removedfollowers   map[int]struct{}
	clearedfollowers   bool
	following          map[int]struct{}
	removedfollowing   map[int]struct{}
	clearedfollowing   bool
	friendships        map[int]struct{}
	removedfriendships map[int]struct{}
	clearedfriendships 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
}

// 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
}

// 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
}

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

// ClearGroups clears the "groups" edge to the Group entity.
func (m *Mutation) ClearGroups() {
	m.clearedgroups = true
}

// GroupsCleared reports if the "groups" edge to the Group entity was cleared.
func (m *Mutation) GroupsCleared() bool {
	return m.clearedgroups
}

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

// RemovedGroups returns the removed IDs of the "groups" edge to the Group entity.
func (m *Mutation) RemovedGroupsIDs() (ids []int) {
	for id := range m.removedgroups {
		ids = append(ids, id)
	}
	return
}

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

// ResetGroups resets all changes to the "groups" edge.
func (m *Mutation) ResetGroups() {
	m.groups = nil
	m.clearedgroups = false
	m.removedgroups = 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
}

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

// ClearFollowers clears the "followers" edge to the User entity.
func (m *Mutation) ClearFollowers() {
	m.clearedfollowers = true
}

// FollowersCleared reports if the "followers" edge to the User entity was cleared.
func (m *Mutation) FollowersCleared() bool {
	return m.clearedfollowers
}

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

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

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

// ResetFollowers resets all changes to the "followers" edge.
func (m *Mutation) ResetFollowers() {
	m.followers = nil
	m.clearedfollowers = false
	m.removedfollowers = nil
}

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

// ClearFollowing clears the "following" edge to the User entity.
func (m *Mutation) ClearFollowing() {
	m.clearedfollowing = true
}

// FollowingCleared reports if the "following" edge to the User entity was cleared.
func (m *Mutation) FollowingCleared() bool {
	return m.clearedfollowing
}

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

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

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

// ResetFollowing resets all changes to the "following" edge.
func (m *Mutation) ResetFollowing() {
	m.following = nil
	m.clearedfollowing = false
	m.removedfollowing = nil
}

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

// ClearFriendships clears the "friendships" edge to the Friendship entity.
func (m *Mutation) ClearFriendships() {
	m.clearedfriendships = true
}

// FriendshipsCleared reports if the "friendships" edge to the Friendship entity was cleared.
func (m *Mutation) FriendshipsCleared() bool {
	return m.clearedfriendships
}

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

// RemovedFriendships returns the removed IDs of the "friendships" edge to the Friendship entity.
func (m *Mutation) RemovedFriendshipsIDs() (ids []int) {
	for id := range m.removedfriendships {
		ids = append(ids, id)
	}
	return
}

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

// ResetFriendships resets all changes to the "friendships" edge.
func (m *Mutation) ResetFriendships() {
	m.friendships = nil
	m.clearedfriendships = false
	m.removedfriendships = nil
}

// 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, 1)
	if m.name != nil {
		fields = append(fields, FieldName)
	}
	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 FieldName:
		return m.Name()
	}
	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 FieldName:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetName(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 {
	return nil
}

// 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) {
	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 {
	}
	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 {
	return nil
}

// 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 {
	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 FieldName:
		m.ResetName()
		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, 6)
	if m.pets != nil {
		edges = append(edges, EdgePets)
	}
	if m.groups != nil {
		edges = append(edges, EdgeGroups)
	}
	if m.friends != nil {
		edges = append(edges, EdgeFriends)
	}
	if m.followers != nil {
		edges = append(edges, EdgeFollowers)
	}
	if m.following != nil {
		edges = append(edges, EdgeFollowing)
	}
	if m.friendships != nil {
		edges = append(edges, EdgeFriendships)
	}
	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 EdgePets:
		ids := make([]ent.Value, 0, len(m.pets))
		for id := range m.pets {
			ids = append(ids, id)
		}
		return ids
	case EdgeGroups:
		ids := make([]ent.Value, 0, len(m.groups))
		for id := range m.groups {
			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 EdgeFollowers:
		ids := make([]ent.Value, 0, len(m.followers))
		for id := range m.followers {
			ids = append(ids, id)
		}
		return ids
	case EdgeFollowing:
		ids := make([]ent.Value, 0, len(m.following))
		for id := range m.following {
			ids = append(ids, id)
		}
		return ids
	case EdgeFriendships:
		ids := make([]ent.Value, 0, len(m.friendships))
		for id := range m.friendships {
			ids = append(ids, id)
		}
		return ids
	}
	return nil
}

// RemovedEdges returns all edge names that were removed in this mutation.
func (m *Mutation) RemovedEdges() []string {
	edges := make([]string, 0, 6)
	if m.removedpets != nil {
		edges = append(edges, EdgePets)
	}
	if m.removedgroups != nil {
		edges = append(edges, EdgeGroups)
	}
	if m.removedfriends != nil {
		edges = append(edges, EdgeFriends)
	}
	if m.removedfollowers != nil {
		edges = append(edges, EdgeFollowers)
	}
	if m.removedfollowing != nil {
		edges = append(edges, EdgeFollowing)
	}
	if m.removedfriendships != nil {
		edges = append(edges, EdgeFriendships)
	}
	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 EdgePets:
		ids := make([]ent.Value, 0, len(m.removedpets))
		for id := range m.removedpets {
			ids = append(ids, id)
		}
		return ids
	case EdgeGroups:
		ids := make([]ent.Value, 0, len(m.removedgroups))
		for id := range m.removedgroups {
			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
	case EdgeFollowers:
		ids := make([]ent.Value, 0, len(m.removedfollowers))
		for id := range m.removedfollowers {
			ids = append(ids, id)
		}
		return ids
	case EdgeFollowing:
		ids := make([]ent.Value, 0, len(m.removedfollowing))
		for id := range m.removedfollowing {
			ids = append(ids, id)
		}
		return ids
	case EdgeFriendships:
		ids := make([]ent.Value, 0, len(m.removedfriendships))
		for id := range m.removedfriendships {
			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, 6)
	if m.clearedpets {
		edges = append(edges, EdgePets)
	}
	if m.clearedgroups {
		edges = append(edges, EdgeGroups)
	}
	if m.clearedfriends {
		edges = append(edges, EdgeFriends)
	}
	if m.clearedfollowers {
		edges = append(edges, EdgeFollowers)
	}
	if m.clearedfollowing {
		edges = append(edges, EdgeFollowing)
	}
	if m.clearedfriendships {
		edges = append(edges, EdgeFriendships)
	}
	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 EdgePets:
		return m.clearedpets
	case EdgeGroups:
		return m.clearedgroups
	case EdgeFriends:
		return m.clearedfriends
	case EdgeFollowers:
		return m.clearedfollowers
	case EdgeFollowing:
		return m.clearedfollowing
	case EdgeFriendships:
		return m.clearedfriendships
	}
	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 {
	}
	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 EdgePets:
		m.ResetPets()
		return nil
	case EdgeGroups:
		m.ResetGroups()
		return nil
	case EdgeFriends:
		m.ResetFriends()
		return nil
	case EdgeFollowers:
		m.ResetFollowers()
		return nil
	case EdgeFollowing:
		m.ResetFollowing()
		return nil
	case EdgeFriendships:
		m.ResetFriendships()
		return nil
	}
	return fmt.Errorf("unknown User edge %s", name)
}