// 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 ent

import (
	"context"
	"errors"

	"entgo.io/ent/dialect/gremlin"
	"entgo.io/ent/dialect/gremlin/graph/dsl"
	"entgo.io/ent/dialect/gremlin/graph/dsl/__"
	"entgo.io/ent/dialect/gremlin/graph/dsl/g"
	"entgo.io/ent/entc/integration/gremlin/ent/predicate"
	"entgo.io/ent/entc/integration/gremlin/ent/spec"
)

// SpecUpdate is the builder for updating Spec entities.
type SpecUpdate struct {
	config
	hooks    []Hook
	mutation *SpecMutation
}

// Where appends a list predicates to the SpecUpdate builder.
func (_u *SpecUpdate) Where(ps ...predicate.Spec) *SpecUpdate {
	_u.mutation.Where(ps...)
	return _u
}

// AddCardIDs adds the "card" edge to the Card entity by IDs.
func (_u *SpecUpdate) AddCardIDs(ids ...string) *SpecUpdate {
	_u.mutation.AddCardIDs(ids...)
	return _u
}

// AddCard adds the "card" edges to the Card entity.
func (_u *SpecUpdate) AddCard(v ...*Card) *SpecUpdate {
	ids := make([]string, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddCardIDs(ids...)
}

// Mutation returns the SpecMutation object of the builder.
func (_u *SpecUpdate) Mutation() *SpecMutation {
	return _u.mutation
}

// ClearCard clears all "card" edges to the Card entity.
func (_u *SpecUpdate) ClearCard() *SpecUpdate {
	_u.mutation.ClearCard()
	return _u
}

// RemoveCardIDs removes the "card" edge to Card entities by IDs.
func (_u *SpecUpdate) RemoveCardIDs(ids ...string) *SpecUpdate {
	_u.mutation.RemoveCardIDs(ids...)
	return _u
}

// RemoveCard removes "card" edges to Card entities.
func (_u *SpecUpdate) RemoveCard(v ...*Card) *SpecUpdate {
	ids := make([]string, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveCardIDs(ids...)
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (_u *SpecUpdate) Save(ctx context.Context) (int, error) {
	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (_u *SpecUpdate) SaveX(ctx context.Context) int {
	affected, err := _u.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (_u *SpecUpdate) Exec(ctx context.Context) error {
	_, err := _u.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_u *SpecUpdate) ExecX(ctx context.Context) {
	if err := _u.Exec(ctx); err != nil {
		panic(err)
	}
}

func (_u *SpecUpdate) gremlinSave(ctx context.Context) (int, error) {
	res := &gremlin.Response{}
	query, bindings := _u.gremlin().Query()
	if err := _u.driver.Exec(ctx, query, bindings, res); err != nil {
		return 0, err
	}
	if err, ok := isConstantError(res); ok {
		return 0, err
	}
	_u.mutation.done = true
	return res.ReadInt()
}

func (_u *SpecUpdate) gremlin() *dsl.Traversal {
	v := g.V().HasLabel(spec.Label)
	for _, p := range _u.mutation.Predicates() {
		p(v)
	}
	var (
		rv = v.Clone()
		_  = rv

		trs []*dsl.Traversal
	)
	for _, id := range _u.mutation.RemovedCardIDs() {
		tr := rv.Clone().OutE(spec.CardLabel).Where(__.OtherV().HasID(id)).Drop().Iterate()
		trs = append(trs, tr)
	}
	for _, id := range _u.mutation.CardIDs() {
		v.AddE(spec.CardLabel).To(g.V(id)).OutV()
	}
	v.Count()
	trs = append(trs, v)
	return dsl.Join(trs...)
}

// SpecUpdateOne is the builder for updating a single Spec entity.
type SpecUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *SpecMutation
}

// AddCardIDs adds the "card" edge to the Card entity by IDs.
func (_u *SpecUpdateOne) AddCardIDs(ids ...string) *SpecUpdateOne {
	_u.mutation.AddCardIDs(ids...)
	return _u
}

// AddCard adds the "card" edges to the Card entity.
func (_u *SpecUpdateOne) AddCard(v ...*Card) *SpecUpdateOne {
	ids := make([]string, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.AddCardIDs(ids...)
}

// Mutation returns the SpecMutation object of the builder.
func (_u *SpecUpdateOne) Mutation() *SpecMutation {
	return _u.mutation
}

// ClearCard clears all "card" edges to the Card entity.
func (_u *SpecUpdateOne) ClearCard() *SpecUpdateOne {
	_u.mutation.ClearCard()
	return _u
}

// RemoveCardIDs removes the "card" edge to Card entities by IDs.
func (_u *SpecUpdateOne) RemoveCardIDs(ids ...string) *SpecUpdateOne {
	_u.mutation.RemoveCardIDs(ids...)
	return _u
}

// RemoveCard removes "card" edges to Card entities.
func (_u *SpecUpdateOne) RemoveCard(v ...*Card) *SpecUpdateOne {
	ids := make([]string, len(v))
	for i := range v {
		ids[i] = v[i].ID
	}
	return _u.RemoveCardIDs(ids...)
}

// Where appends a list predicates to the SpecUpdate builder.
func (_u *SpecUpdateOne) Where(ps ...predicate.Spec) *SpecUpdateOne {
	_u.mutation.Where(ps...)
	return _u
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (_u *SpecUpdateOne) Select(field string, fields ...string) *SpecUpdateOne {
	_u.fields = append([]string{field}, fields...)
	return _u
}

// Save executes the query and returns the updated Spec entity.
func (_u *SpecUpdateOne) Save(ctx context.Context) (*Spec, error) {
	return withHooks(ctx, _u.gremlinSave, _u.mutation, _u.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (_u *SpecUpdateOne) SaveX(ctx context.Context) *Spec {
	node, err := _u.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (_u *SpecUpdateOne) Exec(ctx context.Context) error {
	_, err := _u.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_u *SpecUpdateOne) ExecX(ctx context.Context) {
	if err := _u.Exec(ctx); err != nil {
		panic(err)
	}
}

func (_u *SpecUpdateOne) gremlinSave(ctx context.Context) (*Spec, error) {
	res := &gremlin.Response{}
	id, ok := _u.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Spec.id" for update`)}
	}
	query, bindings := _u.gremlin(id).Query()
	if err := _u.driver.Exec(ctx, query, bindings, res); err != nil {
		return nil, err
	}
	if err, ok := isConstantError(res); ok {
		return nil, err
	}
	_u.mutation.done = true
	_m := &Spec{config: _u.config}
	if err := _m.FromResponse(res); err != nil {
		return nil, err
	}
	return _m, nil
}

func (_u *SpecUpdateOne) gremlin(id string) *dsl.Traversal {
	v := g.V(id)
	var (
		rv = v.Clone()
		_  = rv

		trs []*dsl.Traversal
	)
	for _, id := range _u.mutation.RemovedCardIDs() {
		tr := rv.Clone().OutE(spec.CardLabel).Where(__.OtherV().HasID(id)).Drop().Iterate()
		trs = append(trs, tr)
	}
	for _, id := range _u.mutation.CardIDs() {
		v.AddE(spec.CardLabel).To(g.V(id)).OutV()
	}
	if len(_u.fields) > 0 {
		fields := make([]any, 0, len(_u.fields)+1)
		fields = append(fields, true)
		for _, f := range _u.fields {
			fields = append(fields, f)
		}
		v.ValueMap(fields...)
	} else {
		v.ValueMap(true)
	}
	trs = append(trs, v)
	return dsl.Join(trs...)
}