// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"gitserver.in/patialtech/rano/db/ent/user"
	"gitserver.in/patialtech/rano/db/ent/usersession"
)

// UserSessionCreate is the builder for creating a UserSession entity.
type UserSessionCreate struct {
	config
	mutation *UserSessionMutation
	hooks    []Hook
}

// SetIssuedAt sets the "issued_at" field.
func (usc *UserSessionCreate) SetIssuedAt(t time.Time) *UserSessionCreate {
	usc.mutation.SetIssuedAt(t)
	return usc
}

// SetExpiresAt sets the "expires_at" field.
func (usc *UserSessionCreate) SetExpiresAt(t time.Time) *UserSessionCreate {
	usc.mutation.SetExpiresAt(t)
	return usc
}

// SetInvalidated sets the "invalidated" field.
func (usc *UserSessionCreate) SetInvalidated(b bool) *UserSessionCreate {
	usc.mutation.SetInvalidated(b)
	return usc
}

// SetNillableInvalidated sets the "invalidated" field if the given value is not nil.
func (usc *UserSessionCreate) SetNillableInvalidated(b *bool) *UserSessionCreate {
	if b != nil {
		usc.SetInvalidated(*b)
	}
	return usc
}

// SetUserAgent sets the "user_agent" field.
func (usc *UserSessionCreate) SetUserAgent(s string) *UserSessionCreate {
	usc.mutation.SetUserAgent(s)
	return usc
}

// SetIP sets the "ip" field.
func (usc *UserSessionCreate) SetIP(s string) *UserSessionCreate {
	usc.mutation.SetIP(s)
	return usc
}

// SetID sets the "id" field.
func (usc *UserSessionCreate) SetID(i int64) *UserSessionCreate {
	usc.mutation.SetID(i)
	return usc
}

// SetUserID sets the "user" edge to the User entity by ID.
func (usc *UserSessionCreate) SetUserID(id int64) *UserSessionCreate {
	usc.mutation.SetUserID(id)
	return usc
}

// SetUser sets the "user" edge to the User entity.
func (usc *UserSessionCreate) SetUser(u *User) *UserSessionCreate {
	return usc.SetUserID(u.ID)
}

// Mutation returns the UserSessionMutation object of the builder.
func (usc *UserSessionCreate) Mutation() *UserSessionMutation {
	return usc.mutation
}

// Save creates the UserSession in the database.
func (usc *UserSessionCreate) Save(ctx context.Context) (*UserSession, error) {
	usc.defaults()
	return withHooks(ctx, usc.sqlSave, usc.mutation, usc.hooks)
}

// SaveX calls Save and panics if Save returns an error.
func (usc *UserSessionCreate) SaveX(ctx context.Context) *UserSession {
	v, err := usc.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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

// defaults sets the default values of the builder before save.
func (usc *UserSessionCreate) defaults() {
	if _, ok := usc.mutation.Invalidated(); !ok {
		v := usersession.DefaultInvalidated
		usc.mutation.SetInvalidated(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (usc *UserSessionCreate) check() error {
	if _, ok := usc.mutation.IssuedAt(); !ok {
		return &ValidationError{Name: "issued_at", err: errors.New(`ent: missing required field "UserSession.issued_at"`)}
	}
	if _, ok := usc.mutation.ExpiresAt(); !ok {
		return &ValidationError{Name: "expires_at", err: errors.New(`ent: missing required field "UserSession.expires_at"`)}
	}
	if _, ok := usc.mutation.UserAgent(); !ok {
		return &ValidationError{Name: "user_agent", err: errors.New(`ent: missing required field "UserSession.user_agent"`)}
	}
	if v, ok := usc.mutation.UserAgent(); ok {
		if err := usersession.UserAgentValidator(v); err != nil {
			return &ValidationError{Name: "user_agent", err: fmt.Errorf(`ent: validator failed for field "UserSession.user_agent": %w`, err)}
		}
	}
	if _, ok := usc.mutation.IP(); !ok {
		return &ValidationError{Name: "ip", err: errors.New(`ent: missing required field "UserSession.ip"`)}
	}
	if v, ok := usc.mutation.IP(); ok {
		if err := usersession.IPValidator(v); err != nil {
			return &ValidationError{Name: "ip", err: fmt.Errorf(`ent: validator failed for field "UserSession.ip": %w`, err)}
		}
	}
	if len(usc.mutation.UserIDs()) == 0 {
		return &ValidationError{Name: "user", err: errors.New(`ent: missing required edge "UserSession.user"`)}
	}
	return nil
}

func (usc *UserSessionCreate) sqlSave(ctx context.Context) (*UserSession, error) {
	if err := usc.check(); err != nil {
		return nil, err
	}
	_node, _spec := usc.createSpec()
	if err := sqlgraph.CreateNode(ctx, usc.driver, _spec); err != nil {
		if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	if _spec.ID.Value != _node.ID {
		id := _spec.ID.Value.(int64)
		_node.ID = int64(id)
	}
	usc.mutation.id = &_node.ID
	usc.mutation.done = true
	return _node, nil
}

func (usc *UserSessionCreate) createSpec() (*UserSession, *sqlgraph.CreateSpec) {
	var (
		_node = &UserSession{config: usc.config}
		_spec = sqlgraph.NewCreateSpec(usersession.Table, sqlgraph.NewFieldSpec(usersession.FieldID, field.TypeInt64))
	)
	if id, ok := usc.mutation.ID(); ok {
		_node.ID = id
		_spec.ID.Value = id
	}
	if value, ok := usc.mutation.IssuedAt(); ok {
		_spec.SetField(usersession.FieldIssuedAt, field.TypeTime, value)
		_node.IssuedAt = value
	}
	if value, ok := usc.mutation.ExpiresAt(); ok {
		_spec.SetField(usersession.FieldExpiresAt, field.TypeTime, value)
		_node.ExpiresAt = value
	}
	if value, ok := usc.mutation.Invalidated(); ok {
		_spec.SetField(usersession.FieldInvalidated, field.TypeBool, value)
		_node.Invalidated = value
	}
	if value, ok := usc.mutation.UserAgent(); ok {
		_spec.SetField(usersession.FieldUserAgent, field.TypeString, value)
		_node.UserAgent = value
	}
	if value, ok := usc.mutation.IP(); ok {
		_spec.SetField(usersession.FieldIP, field.TypeString, value)
		_node.IP = value
	}
	if nodes := usc.mutation.UserIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   usersession.UserTable,
			Columns: []string{usersession.UserColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_node.user_id = &nodes[0]
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// UserSessionCreateBulk is the builder for creating many UserSession entities in bulk.
type UserSessionCreateBulk struct {
	config
	err      error
	builders []*UserSessionCreate
}

// Save creates the UserSession entities in the database.
func (uscb *UserSessionCreateBulk) Save(ctx context.Context) ([]*UserSession, error) {
	if uscb.err != nil {
		return nil, uscb.err
	}
	specs := make([]*sqlgraph.CreateSpec, len(uscb.builders))
	nodes := make([]*UserSession, len(uscb.builders))
	mutators := make([]Mutator, len(uscb.builders))
	for i := range uscb.builders {
		func(i int, root context.Context) {
			builder := uscb.builders[i]
			builder.defaults()
			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
				mutation, ok := m.(*UserSessionMutation)
				if !ok {
					return nil, fmt.Errorf("unexpected mutation type %T", m)
				}
				if err := builder.check(); err != nil {
					return nil, err
				}
				builder.mutation = mutation
				var err error
				nodes[i], specs[i] = builder.createSpec()
				if i < len(mutators)-1 {
					_, err = mutators[i+1].Mutate(root, uscb.builders[i+1].mutation)
				} else {
					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
					// Invoke the actual operation on the latest mutation in the chain.
					if err = sqlgraph.BatchCreate(ctx, uscb.driver, spec); err != nil {
						if sqlgraph.IsConstraintError(err) {
							err = &ConstraintError{msg: err.Error(), wrap: err}
						}
					}
				}
				if err != nil {
					return nil, err
				}
				mutation.id = &nodes[i].ID
				if specs[i].ID.Value != nil && nodes[i].ID == 0 {
					id := specs[i].ID.Value.(int64)
					nodes[i].ID = int64(id)
				}
				mutation.done = true
				return nodes[i], nil
			})
			for i := len(builder.hooks) - 1; i >= 0; i-- {
				mut = builder.hooks[i](mut)
			}
			mutators[i] = mut
		}(i, ctx)
	}
	if len(mutators) > 0 {
		if _, err := mutators[0].Mutate(ctx, uscb.builders[0].mutation); err != nil {
			return nil, err
		}
	}
	return nodes, nil
}

// SaveX is like Save, but panics if an error occurs.
func (uscb *UserSessionCreateBulk) SaveX(ctx context.Context) []*UserSession {
	v, err := uscb.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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