// 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 tweet

import (
	"context"
	"fmt"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/entc/integration/edgeschema/ent/predicate"
	"github.com/google/uuid"
)

// Mutation represents an operation that mutates the Tweet nodes in the graph.
type Mutation struct {
	op                 ent.Op
	typ                string
	text               *string
	clearedFields      map[string]struct{}
	liked_users        map[int]struct{}
	removedliked_users map[int]struct{}
	clearedliked_users bool
	user               map[int]struct{}
	removeduser        map[int]struct{}
	cleareduser        bool
	tags               map[int]struct{}
	removedtags        map[int]struct{}
	clearedtags        bool
	tweet_user         map[int]struct{}
	removedtweet_user  map[int]struct{}
	clearedtweet_user  bool
	tweet_tags         map[uuid.UUID]struct{}
	removedtweet_tags  map[uuid.UUID]struct{}
	clearedtweet_tags  bool
	predicates         []predicate.Tweet
}

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

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

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

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

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

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

// ClearLikedUsers clears the "liked_users" edge to the User entity.
func (m *Mutation) ClearLikedUsers() {
	m.clearedliked_users = true
}

// LikedUsersCleared reports if the "liked_users" edge to the User entity was cleared.
func (m *Mutation) LikedUsersCleared() bool {
	return m.clearedliked_users
}

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

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

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

// ResetLikedUsers resets all changes to the "liked_users" edge.
func (m *Mutation) ResetLikedUsers() {
	m.liked_users = nil
	m.clearedliked_users = false
	m.removedliked_users = nil
}

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

// ClearUser clears the "user" edge to the User entity.
func (m *Mutation) ClearUser() {
	m.cleareduser = true
}

// UserCleared reports if the "user" edge to the User entity was cleared.
func (m *Mutation) UserCleared() bool {
	return m.cleareduser
}

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

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

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

// ResetUser resets all changes to the "user" edge.
func (m *Mutation) ResetUser() {
	m.user = nil
	m.cleareduser = false
	m.removeduser = nil
}

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

// ClearTags clears the "tags" edge to the Tag entity.
func (m *Mutation) ClearTags() {
	m.clearedtags = true
}

// TagsCleared reports if the "tags" edge to the Tag entity was cleared.
func (m *Mutation) TagsCleared() bool {
	return m.clearedtags
}

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

// RemovedTags returns the removed IDs of the "tags" edge to the Tag entity.
func (m *Mutation) RemovedTagsIDs() (ids []int) {
	for id := range m.removedtags {
		ids = append(ids, id)
	}
	return
}

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

// ResetTags resets all changes to the "tags" edge.
func (m *Mutation) ResetTags() {
	m.tags = nil
	m.clearedtags = false
	m.removedtags = nil
}

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

// ClearTweetUser clears the "tweet_user" edge to the UserTweet entity.
func (m *Mutation) ClearTweetUser() {
	m.clearedtweet_user = true
}

// TweetUserCleared reports if the "tweet_user" edge to the UserTweet entity was cleared.
func (m *Mutation) TweetUserCleared() bool {
	return m.clearedtweet_user
}

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

// RemovedTweetUser returns the removed IDs of the "tweet_user" edge to the UserTweet entity.
func (m *Mutation) RemovedTweetUserIDs() (ids []int) {
	for id := range m.removedtweet_user {
		ids = append(ids, id)
	}
	return
}

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

// ResetTweetUser resets all changes to the "tweet_user" edge.
func (m *Mutation) ResetTweetUser() {
	m.tweet_user = nil
	m.clearedtweet_user = false
	m.removedtweet_user = nil
}

// AddTweetTagIDs adds the "tweet_tags" edge to the TweetTag entity by ids.
func (m *Mutation) AddTweetTagIDs(ids ...uuid.UUID) {
	if m.tweet_tags == nil {
		m.tweet_tags = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		m.tweet_tags[ids[i]] = struct{}{}
	}
}

// ClearTweetTags clears the "tweet_tags" edge to the TweetTag entity.
func (m *Mutation) ClearTweetTags() {
	m.clearedtweet_tags = true
}

// TweetTagsCleared reports if the "tweet_tags" edge to the TweetTag entity was cleared.
func (m *Mutation) TweetTagsCleared() bool {
	return m.clearedtweet_tags
}

// RemoveTweetTagIDs removes the "tweet_tags" edge to the TweetTag entity by IDs.
func (m *Mutation) RemoveTweetTagIDs(ids ...uuid.UUID) {
	if m.removedtweet_tags == nil {
		m.removedtweet_tags = make(map[uuid.UUID]struct{})
	}
	for i := range ids {
		delete(m.tweet_tags, ids[i])
		m.removedtweet_tags[ids[i]] = struct{}{}
	}
}

// RemovedTweetTags returns the removed IDs of the "tweet_tags" edge to the TweetTag entity.
func (m *Mutation) RemovedTweetTagsIDs() (ids []uuid.UUID) {
	for id := range m.removedtweet_tags {
		ids = append(ids, id)
	}
	return
}

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

// ResetTweetTags resets all changes to the "tweet_tags" edge.
func (m *Mutation) ResetTweetTags() {
	m.tweet_tags = nil
	m.clearedtweet_tags = false
	m.removedtweet_tags = nil
}

// Where appends a list predicates to the Mutation builder.
func (m *Mutation) Where(ps ...predicate.Tweet) {
	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.Tweet, 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 (Tweet).
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.text != nil {
		fields = append(fields, FieldText)
	}
	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 FieldText:
		return m.Text()
	}
	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 Tweet 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 FieldText:
		v, ok := value.(string)
		if !ok {
			return fmt.Errorf("unexpected type %T for field %s", value, name)
		}
		m.SetText(v)
		return nil
	}
	return fmt.Errorf("unknown Tweet 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 Tweet 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 Tweet 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 FieldText:
		m.ResetText()
		return nil
	}
	return fmt.Errorf("unknown Tweet field %s", name)
}

// AddedEdges returns all edge names that were set/added in this mutation.
func (m *Mutation) AddedEdges() []string {
	edges := make([]string, 0, 5)
	if m.liked_users != nil {
		edges = append(edges, EdgeLikedUsers)
	}
	if m.user != nil {
		edges = append(edges, EdgeUser)
	}
	if m.tags != nil {
		edges = append(edges, EdgeTags)
	}
	if m.tweet_user != nil {
		edges = append(edges, EdgeTweetUser)
	}
	if m.tweet_tags != nil {
		edges = append(edges, EdgeTweetTags)
	}
	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 EdgeLikedUsers:
		ids := make([]ent.Value, 0, len(m.liked_users))
		for id := range m.liked_users {
			ids = append(ids, id)
		}
		return ids
	case EdgeUser:
		ids := make([]ent.Value, 0, len(m.user))
		for id := range m.user {
			ids = append(ids, id)
		}
		return ids
	case EdgeTags:
		ids := make([]ent.Value, 0, len(m.tags))
		for id := range m.tags {
			ids = append(ids, id)
		}
		return ids
	case EdgeTweetUser:
		ids := make([]ent.Value, 0, len(m.tweet_user))
		for id := range m.tweet_user {
			ids = append(ids, id)
		}
		return ids
	case EdgeTweetTags:
		ids := make([]ent.Value, 0, len(m.tweet_tags))
		for id := range m.tweet_tags {
			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, 5)
	if m.removedliked_users != nil {
		edges = append(edges, EdgeLikedUsers)
	}
	if m.removeduser != nil {
		edges = append(edges, EdgeUser)
	}
	if m.removedtags != nil {
		edges = append(edges, EdgeTags)
	}
	if m.removedtweet_user != nil {
		edges = append(edges, EdgeTweetUser)
	}
	if m.removedtweet_tags != nil {
		edges = append(edges, EdgeTweetTags)
	}
	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 EdgeLikedUsers:
		ids := make([]ent.Value, 0, len(m.removedliked_users))
		for id := range m.removedliked_users {
			ids = append(ids, id)
		}
		return ids
	case EdgeUser:
		ids := make([]ent.Value, 0, len(m.removeduser))
		for id := range m.removeduser {
			ids = append(ids, id)
		}
		return ids
	case EdgeTags:
		ids := make([]ent.Value, 0, len(m.removedtags))
		for id := range m.removedtags {
			ids = append(ids, id)
		}
		return ids
	case EdgeTweetUser:
		ids := make([]ent.Value, 0, len(m.removedtweet_user))
		for id := range m.removedtweet_user {
			ids = append(ids, id)
		}
		return ids
	case EdgeTweetTags:
		ids := make([]ent.Value, 0, len(m.removedtweet_tags))
		for id := range m.removedtweet_tags {
			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, 5)
	if m.clearedliked_users {
		edges = append(edges, EdgeLikedUsers)
	}
	if m.cleareduser {
		edges = append(edges, EdgeUser)
	}
	if m.clearedtags {
		edges = append(edges, EdgeTags)
	}
	if m.clearedtweet_user {
		edges = append(edges, EdgeTweetUser)
	}
	if m.clearedtweet_tags {
		edges = append(edges, EdgeTweetTags)
	}
	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 EdgeLikedUsers:
		return m.clearedliked_users
	case EdgeUser:
		return m.cleareduser
	case EdgeTags:
		return m.clearedtags
	case EdgeTweetUser:
		return m.clearedtweet_user
	case EdgeTweetTags:
		return m.clearedtweet_tags
	}
	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 Tweet 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 EdgeLikedUsers:
		m.ResetLikedUsers()
		return nil
	case EdgeUser:
		m.ResetUser()
		return nil
	case EdgeTags:
		m.ResetTags()
		return nil
	case EdgeTweetUser:
		m.ResetTweetUser()
		return nil
	case EdgeTweetTags:
		m.ResetTweetTags()
		return nil
	}
	return fmt.Errorf("unknown Tweet edge %s", name)
}