// Copyright (c) Facebook, Inc. and its affiliates. 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 (@generated) by entc, DO NOT EDIT.

package ent

import (
	"fmt"
	"strconv"
	"strings"
	"time"

	"github.com/facebookincubator/ent/dialect/gremlin"
	"github.com/facebookincubator/ent/dialect/sql"
)

// Group is the model entity for the Group schema.
type Group struct {
	config `json:"-"`
	// ID of the ent.
	ID string `json:"id,omitempty"`
	// Active holds the value of the "active" field.
	Active bool `json:"active,omitempty"`
	// Expire holds the value of the "expire" field.
	Expire time.Time `json:"expire,omitempty"`
	// Type holds the value of the "type" field.
	Type *string `json:"type,omitempty"`
	// MaxUsers holds the value of the "max_users" field.
	MaxUsers int `json:"max_users,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
}

// FromRows scans the sql response data into Group.
func (gr *Group) FromRows(rows *sql.Rows) error {
	var scangr struct {
		ID       int
		Active   sql.NullBool
		Expire   sql.NullTime
		Type     sql.NullString
		MaxUsers sql.NullInt64
		Name     sql.NullString
	}
	// the order here should be the same as in the `group.Columns`.
	if err := rows.Scan(
		&scangr.ID,
		&scangr.Active,
		&scangr.Expire,
		&scangr.Type,
		&scangr.MaxUsers,
		&scangr.Name,
	); err != nil {
		return err
	}
	gr.ID = strconv.Itoa(scangr.ID)
	gr.Active = scangr.Active.Bool
	gr.Expire = scangr.Expire.Time
	if scangr.Type.Valid {
		gr.Type = new(string)
		*gr.Type = scangr.Type.String
	}
	gr.MaxUsers = int(scangr.MaxUsers.Int64)
	gr.Name = scangr.Name.String
	return nil
}

// FromResponse scans the gremlin response data into Group.
func (gr *Group) FromResponse(res *gremlin.Response) error {
	vmap, err := res.ReadValueMap()
	if err != nil {
		return err
	}
	var scangr struct {
		ID       string  `json:"id,omitempty"`
		Active   bool    `json:"active,omitempty"`
		Expire   int64   `json:"expire,omitempty"`
		Type     *string `json:"type,omitempty"`
		MaxUsers int     `json:"max_users,omitempty"`
		Name     string  `json:"name,omitempty"`
	}
	if err := vmap.Decode(&scangr); err != nil {
		return err
	}
	gr.ID = scangr.ID
	gr.Active = scangr.Active
	gr.Expire = time.Unix(0, scangr.Expire)
	gr.Type = scangr.Type
	gr.MaxUsers = scangr.MaxUsers
	gr.Name = scangr.Name
	return nil
}

// QueryFiles queries the files edge of the Group.
func (gr *Group) QueryFiles() *FileQuery {
	return (&GroupClient{gr.config}).QueryFiles(gr)
}

// QueryBlocked queries the blocked edge of the Group.
func (gr *Group) QueryBlocked() *UserQuery {
	return (&GroupClient{gr.config}).QueryBlocked(gr)
}

// QueryUsers queries the users edge of the Group.
func (gr *Group) QueryUsers() *UserQuery {
	return (&GroupClient{gr.config}).QueryUsers(gr)
}

// QueryInfo queries the info edge of the Group.
func (gr *Group) QueryInfo() *GroupInfoQuery {
	return (&GroupClient{gr.config}).QueryInfo(gr)
}

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

// 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 (gr *Group) Unwrap() *Group {
	tx, ok := gr.config.driver.(*txDriver)
	if !ok {
		panic("ent: Group is not a transactional entity")
	}
	gr.config.driver = tx.drv
	return gr
}

// String implements the fmt.Stringer.
func (gr *Group) String() string {
	var builder strings.Builder
	builder.WriteString("Group(")
	builder.WriteString(fmt.Sprintf("id=%v", gr.ID))
	builder.WriteString(", active=")
	builder.WriteString(fmt.Sprintf("%v", gr.Active))
	builder.WriteString(", expire=")
	builder.WriteString(gr.Expire.Format(time.ANSIC))
	if v := gr.Type; v != nil {
		builder.WriteString(", type=")
		builder.WriteString(*v)
	}
	builder.WriteString(", max_users=")
	builder.WriteString(fmt.Sprintf("%v", gr.MaxUsers))
	builder.WriteString(", name=")
	builder.WriteString(gr.Name)
	builder.WriteByte(')')
	return builder.String()
}

// id returns the int representation of the ID field.
func (gr *Group) id() int {
	id, _ := strconv.Atoi(gr.ID)
	return id
}

// Groups is a parsable slice of Group.
type Groups []*Group

// FromRows scans the sql response data into Groups.
func (gr *Groups) FromRows(rows *sql.Rows) error {
	for rows.Next() {
		scangr := &Group{}
		if err := scangr.FromRows(rows); err != nil {
			return err
		}
		*gr = append(*gr, scangr)
	}
	return nil
}

// FromResponse scans the gremlin response data into Groups.
func (gr *Groups) FromResponse(res *gremlin.Response) error {
	vmap, err := res.ReadValueMap()
	if err != nil {
		return err
	}
	var scangr []struct {
		ID       string  `json:"id,omitempty"`
		Active   bool    `json:"active,omitempty"`
		Expire   int64   `json:"expire,omitempty"`
		Type     *string `json:"type,omitempty"`
		MaxUsers int     `json:"max_users,omitempty"`
		Name     string  `json:"name,omitempty"`
	}
	if err := vmap.Decode(&scangr); err != nil {
		return err
	}
	for _, v := range scangr {
		*gr = append(*gr, &Group{
			ID:       v.ID,
			Active:   v.Active,
			Expire:   time.Unix(0, v.Expire),
			Type:     v.Type,
			MaxUsers: v.MaxUsers,
			Name:     v.Name,
		})
	}
	return nil
}

func (gr Groups) config(cfg config) {
	for _i := range gr {
		gr[_i].config = cfg
	}
}
