// 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"
	"leafdev.top/leaf/rag/ent/document"
	"leafdev.top/leaf/rag/ent/documentblock"
)

// DocumentBlockCreate is the builder for creating a DocumentBlock entity.
type DocumentBlockCreate struct {
	config
	mutation *DocumentBlockMutation
	hooks    []Hook
}

// SetContent sets the "content" field.
func (dbc *DocumentBlockCreate) SetContent(s string) *DocumentBlockCreate {
	dbc.mutation.SetContent(s)
	return dbc
}

// SetOrder sets the "order" field.
func (dbc *DocumentBlockCreate) SetOrder(i int64) *DocumentBlockCreate {
	dbc.mutation.SetOrder(i)
	return dbc
}

// SetDocumentID sets the "document_id" field.
func (dbc *DocumentBlockCreate) SetDocumentID(i int64) *DocumentBlockCreate {
	dbc.mutation.SetDocumentID(i)
	return dbc
}

// SetUserID sets the "user_id" field.
func (dbc *DocumentBlockCreate) SetUserID(s string) *DocumentBlockCreate {
	dbc.mutation.SetUserID(s)
	return dbc
}

// SetCreatedAt sets the "created_at" field.
func (dbc *DocumentBlockCreate) SetCreatedAt(t time.Time) *DocumentBlockCreate {
	dbc.mutation.SetCreatedAt(t)
	return dbc
}

// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (dbc *DocumentBlockCreate) SetNillableCreatedAt(t *time.Time) *DocumentBlockCreate {
	if t != nil {
		dbc.SetCreatedAt(*t)
	}
	return dbc
}

// SetUpdatedAt sets the "updated_at" field.
func (dbc *DocumentBlockCreate) SetUpdatedAt(t time.Time) *DocumentBlockCreate {
	dbc.mutation.SetUpdatedAt(t)
	return dbc
}

// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
func (dbc *DocumentBlockCreate) SetNillableUpdatedAt(t *time.Time) *DocumentBlockCreate {
	if t != nil {
		dbc.SetUpdatedAt(*t)
	}
	return dbc
}

// AddDocumentIDs adds the "document" edge to the Document entity by IDs.
func (dbc *DocumentBlockCreate) AddDocumentIDs(ids ...int) *DocumentBlockCreate {
	dbc.mutation.AddDocumentIDs(ids...)
	return dbc
}

// AddDocument adds the "document" edges to the Document entity.
func (dbc *DocumentBlockCreate) AddDocument(d ...*Document) *DocumentBlockCreate {
	ids := make([]int, len(d))
	for i := range d {
		ids[i] = d[i].ID
	}
	return dbc.AddDocumentIDs(ids...)
}

// Mutation returns the DocumentBlockMutation object of the builder.
func (dbc *DocumentBlockCreate) Mutation() *DocumentBlockMutation {
	return dbc.mutation
}

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

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

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

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

// defaults sets the default values of the builder before save.
func (dbc *DocumentBlockCreate) defaults() {
	if _, ok := dbc.mutation.CreatedAt(); !ok {
		v := documentblock.DefaultCreatedAt()
		dbc.mutation.SetCreatedAt(v)
	}
	if _, ok := dbc.mutation.UpdatedAt(); !ok {
		v := documentblock.DefaultUpdatedAt()
		dbc.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (dbc *DocumentBlockCreate) check() error {
	if _, ok := dbc.mutation.Content(); !ok {
		return &ValidationError{Name: "content", err: errors.New(`ent: missing required field "DocumentBlock.content"`)}
	}
	if _, ok := dbc.mutation.Order(); !ok {
		return &ValidationError{Name: "order", err: errors.New(`ent: missing required field "DocumentBlock.order"`)}
	}
	if _, ok := dbc.mutation.DocumentID(); !ok {
		return &ValidationError{Name: "document_id", err: errors.New(`ent: missing required field "DocumentBlock.document_id"`)}
	}
	if _, ok := dbc.mutation.UserID(); !ok {
		return &ValidationError{Name: "user_id", err: errors.New(`ent: missing required field "DocumentBlock.user_id"`)}
	}
	if _, ok := dbc.mutation.CreatedAt(); !ok {
		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "DocumentBlock.created_at"`)}
	}
	if _, ok := dbc.mutation.UpdatedAt(); !ok {
		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "DocumentBlock.updated_at"`)}
	}
	return nil
}

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

func (dbc *DocumentBlockCreate) createSpec() (*DocumentBlock, *sqlgraph.CreateSpec) {
	var (
		_node = &DocumentBlock{config: dbc.config}
		_spec = sqlgraph.NewCreateSpec(documentblock.Table, sqlgraph.NewFieldSpec(documentblock.FieldID, field.TypeInt))
	)
	if value, ok := dbc.mutation.Content(); ok {
		_spec.SetField(documentblock.FieldContent, field.TypeString, value)
		_node.Content = value
	}
	if value, ok := dbc.mutation.Order(); ok {
		_spec.SetField(documentblock.FieldOrder, field.TypeInt64, value)
		_node.Order = value
	}
	if value, ok := dbc.mutation.DocumentID(); ok {
		_spec.SetField(documentblock.FieldDocumentID, field.TypeInt64, value)
		_node.DocumentID = value
	}
	if value, ok := dbc.mutation.UserID(); ok {
		_spec.SetField(documentblock.FieldUserID, field.TypeString, value)
		_node.UserID = value
	}
	if value, ok := dbc.mutation.CreatedAt(); ok {
		_spec.SetField(documentblock.FieldCreatedAt, field.TypeTime, value)
		_node.CreatedAt = value
	}
	if value, ok := dbc.mutation.UpdatedAt(); ok {
		_spec.SetField(documentblock.FieldUpdatedAt, field.TypeTime, value)
		_node.UpdatedAt = value
	}
	if nodes := dbc.mutation.DocumentIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   documentblock.DocumentTable,
			Columns: []string{documentblock.DocumentColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(document.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// DocumentBlockCreateBulk is the builder for creating many DocumentBlock entities in bulk.
type DocumentBlockCreateBulk struct {
	config
	err      error
	builders []*DocumentBlockCreate
}

// Save creates the DocumentBlock entities in the database.
func (dbcb *DocumentBlockCreateBulk) Save(ctx context.Context) ([]*DocumentBlock, error) {
	if dbcb.err != nil {
		return nil, dbcb.err
	}
	specs := make([]*sqlgraph.CreateSpec, len(dbcb.builders))
	nodes := make([]*DocumentBlock, len(dbcb.builders))
	mutators := make([]Mutator, len(dbcb.builders))
	for i := range dbcb.builders {
		func(i int, root context.Context) {
			builder := dbcb.builders[i]
			builder.defaults()
			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
				mutation, ok := m.(*DocumentBlockMutation)
				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, dbcb.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, dbcb.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 {
					id := specs[i].ID.Value.(int64)
					nodes[i].ID = int(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, dbcb.builders[0].mutation); err != nil {
			return nil, err
		}
	}
	return nodes, nil
}

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

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

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