// 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 (
	"fmt"
	"strings"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/entc/integration/ent/pet"
	"entgo.io/ent/entc/integration/ent/user"
	"github.com/google/uuid"
)

// Pet is the model entity for the Pet schema.
type Pet struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Age holds the value of the "age" field.
	Age float64 `json:"age,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// UUID holds the value of the "uuid" field.
	UUID uuid.UUID `json:"uuid,omitempty"`
	// Nickname holds the value of the "nickname" field.
	Nickname string `json:"nickname,omitempty"`
	// Trained holds the value of the "trained" field.
	Trained bool `json:"trained,omitempty"`
	// OptionalTime holds the value of the "optional_time" field.
	OptionalTime time.Time `json:"optional_time,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the PetQuery when eager-loading is set.
	Edges        PetEdges `json:"edges"`
	user_pets    *int
	user_team    *int
	selectValues sql.SelectValues
}

// PetEdges holds the relations/edges for other nodes in the graph.
type PetEdges struct {
	// Team holds the value of the team edge.
	Team *User `json:"team,omitempty"`
	// Owner holds the value of the owner edge.
	Owner *User `json:"owner,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [2]bool
}

// TeamOrErr returns the Team value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e PetEdges) TeamOrErr() (*User, error) {
	if e.Team != nil {
		return e.Team, nil
	} else if e.loadedTypes[0] {
		return nil, &NotFoundError{label: user.Label}
	}
	return nil, &NotLoadedError{edge: "team"}
}

// OwnerOrErr returns the Owner value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e PetEdges) OwnerOrErr() (*User, error) {
	if e.Owner != nil {
		return e.Owner, nil
	} else if e.loadedTypes[1] {
		return nil, &NotFoundError{label: user.Label}
	}
	return nil, &NotLoadedError{edge: "owner"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*Pet) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case pet.FieldTrained:
			values[i] = new(sql.NullBool)
		case pet.FieldAge:
			values[i] = new(sql.NullFloat64)
		case pet.FieldID:
			values[i] = new(sql.NullInt64)
		case pet.FieldName, pet.FieldNickname:
			values[i] = new(sql.NullString)
		case pet.FieldOptionalTime:
			values[i] = new(sql.NullTime)
		case pet.FieldUUID:
			values[i] = new(uuid.UUID)
		case pet.ForeignKeys[0]: // user_pets
			values[i] = new(sql.NullInt64)
		case pet.ForeignKeys[1]: // user_team
			values[i] = new(sql.NullInt64)
		default:
			values[i] = new(sql.UnknownType)
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Pet fields.
func (_m *Pet) assignValues(columns []string, values []any) error {
	if m, n := len(values), len(columns); m < n {
		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
	}
	for i := range columns {
		switch columns[i] {
		case pet.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			_m.ID = int(value.Int64)
		case pet.FieldAge:
			if value, ok := values[i].(*sql.NullFloat64); !ok {
				return fmt.Errorf("unexpected type %T for field age", values[i])
			} else if value.Valid {
				_m.Age = value.Float64
			}
		case pet.FieldName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field name", values[i])
			} else if value.Valid {
				_m.Name = value.String
			}
		case pet.FieldUUID:
			if value, ok := values[i].(*uuid.UUID); !ok {
				return fmt.Errorf("unexpected type %T for field uuid", values[i])
			} else if value != nil {
				_m.UUID = *value
			}
		case pet.FieldNickname:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field nickname", values[i])
			} else if value.Valid {
				_m.Nickname = value.String
			}
		case pet.FieldTrained:
			if value, ok := values[i].(*sql.NullBool); !ok {
				return fmt.Errorf("unexpected type %T for field trained", values[i])
			} else if value.Valid {
				_m.Trained = value.Bool
			}
		case pet.FieldOptionalTime:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field optional_time", values[i])
			} else if value.Valid {
				_m.OptionalTime = value.Time
			}
		case pet.ForeignKeys[0]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field user_pets", value)
			} else if value.Valid {
				_m.user_pets = new(int)
				*_m.user_pets = int(value.Int64)
			}
		case pet.ForeignKeys[1]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field user_team", value)
			} else if value.Valid {
				_m.user_team = new(int)
				*_m.user_team = int(value.Int64)
			}
		default:
			_m.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

// Value returns the ent.Value that was dynamically selected and assigned to the Pet.
// This includes values selected through modifiers, order, etc.
func (_m *Pet) Value(name string) (ent.Value, error) {
	return _m.selectValues.Get(name)
}

// QueryTeam queries the "team" edge of the Pet entity.
func (_m *Pet) QueryTeam() *UserQuery {
	return NewPetClient(_m.config).QueryTeam(_m)
}

// QueryOwner queries the "owner" edge of the Pet entity.
func (_m *Pet) QueryOwner() *UserQuery {
	return NewPetClient(_m.config).QueryOwner(_m)
}

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

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

// String implements the fmt.Stringer.
func (_m *Pet) String() string {
	var builder strings.Builder
	builder.WriteString("Pet(")
	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
	builder.WriteString("age=")
	builder.WriteString(fmt.Sprintf("%v", _m.Age))
	builder.WriteString(", ")
	builder.WriteString("name=")
	builder.WriteString(_m.Name)
	builder.WriteString(", ")
	builder.WriteString("uuid=")
	builder.WriteString(fmt.Sprintf("%v", _m.UUID))
	builder.WriteString(", ")
	builder.WriteString("nickname=")
	builder.WriteString(_m.Nickname)
	builder.WriteString(", ")
	builder.WriteString("trained=")
	builder.WriteString(fmt.Sprintf("%v", _m.Trained))
	builder.WriteString(", ")
	builder.WriteString("optional_time=")
	builder.WriteString(_m.OptionalTime.Format(time.ANSIC))
	builder.WriteByte(')')
	return builder.String()
}

// Pets is a parsable slice of Pet.
type Pets []*Pet