// 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 entc, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"

	"github.com/facebook/ent/dialect/gremlin"
)

// Spec is the model entity for the Spec schema.
type Spec struct {
	config
	// ID of the ent.
	ID string `json:"id,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the SpecQuery when eager-loading is set.
	Edges SpecEdges `json:"edges"`
}

// SpecEdges holds the relations/edges for other nodes in the graph.
type SpecEdges struct {
	// Card holds the value of the card edge.
	Card []*Card
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [1]bool
}

// CardOrErr returns the Card value or an error if the edge
// was not loaded in eager-loading.
func (e SpecEdges) CardOrErr() ([]*Card, error) {
	if e.loadedTypes[0] {
		return e.Card, nil
	}
	return nil, &NotLoadedError{edge: "card"}
}

// FromResponse scans the gremlin response data into Spec.
func (s *Spec) FromResponse(res *gremlin.Response) error {
	vmap, err := res.ReadValueMap()
	if err != nil {
		return err
	}
	var scans struct {
		ID string `json:"id,omitempty"`
	}
	if err := vmap.Decode(&scans); err != nil {
		return err
	}
	s.ID = scans.ID
	return nil
}

// QueryCard queries the card edge of the Spec.
func (s *Spec) QueryCard() *CardQuery {
	return (&SpecClient{config: s.config}).QueryCard(s)
}

// Update returns a builder for updating this Spec.
// Note that, you need to call Spec.Unwrap() before calling this method, if this Spec
// was returned from a transaction, and the transaction was committed or rolled back.
func (s *Spec) Update() *SpecUpdateOne {
	return (&SpecClient{config: s.config}).UpdateOne(s)
}

// Unwrap unwraps the entity that was returned from a transaction after it was closed,
// so that all next queries will be executed through the driver which created the transaction.
func (s *Spec) Unwrap() *Spec {
	tx, ok := s.config.driver.(*txDriver)
	if !ok {
		panic("ent: Spec is not a transactional entity")
	}
	s.config.driver = tx.drv
	return s
}

// String implements the fmt.Stringer.
func (s *Spec) String() string {
	var builder strings.Builder
	builder.WriteString("Spec(")
	builder.WriteString(fmt.Sprintf("id=%v", s.ID))
	builder.WriteByte(')')
	return builder.String()
}

// Specs is a parsable slice of Spec.
type Specs []*Spec

// FromResponse scans the gremlin response data into Specs.
func (s *Specs) FromResponse(res *gremlin.Response) error {
	vmap, err := res.ReadValueMap()
	if err != nil {
		return err
	}
	var scans []struct {
		ID string `json:"id,omitempty"`
	}
	if err := vmap.Decode(&scans); err != nil {
		return err
	}
	for _, v := range scans {
		*s = append(*s, &Spec{
			ID: v.ID,
		})
	}
	return nil
}

func (s Specs) config(cfg config) {
	for _i := range s {
		s[_i].config = cfg
	}
}
