// Code generated by ent, DO NOT EDIT.

package ent

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

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"github.com/google/uuid"
	"github.com/hay-kot/homebox/backend/internal/data/ent/attachment"
	"github.com/hay-kot/homebox/backend/internal/data/ent/document"
	"github.com/hay-kot/homebox/backend/internal/data/ent/group"
	"github.com/hay-kot/homebox/backend/internal/data/ent/predicate"
)

// DocumentUpdate is the builder for updating Document entities.
type DocumentUpdate struct {
	config
	hooks    []Hook
	mutation *DocumentMutation
}

// Where appends a list predicates to the DocumentUpdate builder.
func (du *DocumentUpdate) Where(ps ...predicate.Document) *DocumentUpdate {
	du.mutation.Where(ps...)
	return du
}

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

// SetTitle sets the "title" field.
func (du *DocumentUpdate) SetTitle(s string) *DocumentUpdate {
	du.mutation.SetTitle(s)
	return du
}

// SetPath sets the "path" field.
func (du *DocumentUpdate) SetPath(s string) *DocumentUpdate {
	du.mutation.SetPath(s)
	return du
}

// SetGroupID sets the "group" edge to the Group entity by ID.
func (du *DocumentUpdate) SetGroupID(id uuid.UUID) *DocumentUpdate {
	du.mutation.SetGroupID(id)
	return du
}

// SetGroup sets the "group" edge to the Group entity.
func (du *DocumentUpdate) SetGroup(g *Group) *DocumentUpdate {
	return du.SetGroupID(g.ID)
}

// AddAttachmentIDs adds the "attachments" edge to the Attachment entity by IDs.
func (du *DocumentUpdate) AddAttachmentIDs(ids ...uuid.UUID) *DocumentUpdate {
	du.mutation.AddAttachmentIDs(ids...)
	return du
}

// AddAttachments adds the "attachments" edges to the Attachment entity.
func (du *DocumentUpdate) AddAttachments(a ...*Attachment) *DocumentUpdate {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return du.AddAttachmentIDs(ids...)
}

// Mutation returns the DocumentMutation object of the builder.
func (du *DocumentUpdate) Mutation() *DocumentMutation {
	return du.mutation
}

// ClearGroup clears the "group" edge to the Group entity.
func (du *DocumentUpdate) ClearGroup() *DocumentUpdate {
	du.mutation.ClearGroup()
	return du
}

// ClearAttachments clears all "attachments" edges to the Attachment entity.
func (du *DocumentUpdate) ClearAttachments() *DocumentUpdate {
	du.mutation.ClearAttachments()
	return du
}

// RemoveAttachmentIDs removes the "attachments" edge to Attachment entities by IDs.
func (du *DocumentUpdate) RemoveAttachmentIDs(ids ...uuid.UUID) *DocumentUpdate {
	du.mutation.RemoveAttachmentIDs(ids...)
	return du
}

// RemoveAttachments removes "attachments" edges to Attachment entities.
func (du *DocumentUpdate) RemoveAttachments(a ...*Attachment) *DocumentUpdate {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return du.RemoveAttachmentIDs(ids...)
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (du *DocumentUpdate) Save(ctx context.Context) (int, error) {
	du.defaults()
	return withHooks[int, DocumentMutation](ctx, du.sqlSave, du.mutation, du.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (du *DocumentUpdate) SaveX(ctx context.Context) int {
	affected, err := du.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

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

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

// defaults sets the default values of the builder before save.
func (du *DocumentUpdate) defaults() {
	if _, ok := du.mutation.UpdatedAt(); !ok {
		v := document.UpdateDefaultUpdatedAt()
		du.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (du *DocumentUpdate) check() error {
	if v, ok := du.mutation.Title(); ok {
		if err := document.TitleValidator(v); err != nil {
			return &ValidationError{Name: "title", err: fmt.Errorf(`ent: validator failed for field "Document.title": %w`, err)}
		}
	}
	if v, ok := du.mutation.Path(); ok {
		if err := document.PathValidator(v); err != nil {
			return &ValidationError{Name: "path", err: fmt.Errorf(`ent: validator failed for field "Document.path": %w`, err)}
		}
	}
	if _, ok := du.mutation.GroupID(); du.mutation.GroupCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Document.group"`)
	}
	return nil
}

func (du *DocumentUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := du.check(); err != nil {
		return n, err
	}
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   document.Table,
			Columns: document.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeUUID,
				Column: document.FieldID,
			},
		},
	}
	if ps := du.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := du.mutation.UpdatedAt(); ok {
		_spec.SetField(document.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := du.mutation.Title(); ok {
		_spec.SetField(document.FieldTitle, field.TypeString, value)
	}
	if value, ok := du.mutation.Path(); ok {
		_spec.SetField(document.FieldPath, field.TypeString, value)
	}
	if du.mutation.GroupCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   document.GroupTable,
			Columns: []string{document.GroupColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: group.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := du.mutation.GroupIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   document.GroupTable,
			Columns: []string{document.GroupColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: group.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if du.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := du.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !du.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := du.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if n, err = sqlgraph.UpdateNodes(ctx, du.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{document.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	du.mutation.done = true
	return n, nil
}

// DocumentUpdateOne is the builder for updating a single Document entity.
type DocumentUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *DocumentMutation
}

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

// SetTitle sets the "title" field.
func (duo *DocumentUpdateOne) SetTitle(s string) *DocumentUpdateOne {
	duo.mutation.SetTitle(s)
	return duo
}

// SetPath sets the "path" field.
func (duo *DocumentUpdateOne) SetPath(s string) *DocumentUpdateOne {
	duo.mutation.SetPath(s)
	return duo
}

// SetGroupID sets the "group" edge to the Group entity by ID.
func (duo *DocumentUpdateOne) SetGroupID(id uuid.UUID) *DocumentUpdateOne {
	duo.mutation.SetGroupID(id)
	return duo
}

// SetGroup sets the "group" edge to the Group entity.
func (duo *DocumentUpdateOne) SetGroup(g *Group) *DocumentUpdateOne {
	return duo.SetGroupID(g.ID)
}

// AddAttachmentIDs adds the "attachments" edge to the Attachment entity by IDs.
func (duo *DocumentUpdateOne) AddAttachmentIDs(ids ...uuid.UUID) *DocumentUpdateOne {
	duo.mutation.AddAttachmentIDs(ids...)
	return duo
}

// AddAttachments adds the "attachments" edges to the Attachment entity.
func (duo *DocumentUpdateOne) AddAttachments(a ...*Attachment) *DocumentUpdateOne {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return duo.AddAttachmentIDs(ids...)
}

// Mutation returns the DocumentMutation object of the builder.
func (duo *DocumentUpdateOne) Mutation() *DocumentMutation {
	return duo.mutation
}

// ClearGroup clears the "group" edge to the Group entity.
func (duo *DocumentUpdateOne) ClearGroup() *DocumentUpdateOne {
	duo.mutation.ClearGroup()
	return duo
}

// ClearAttachments clears all "attachments" edges to the Attachment entity.
func (duo *DocumentUpdateOne) ClearAttachments() *DocumentUpdateOne {
	duo.mutation.ClearAttachments()
	return duo
}

// RemoveAttachmentIDs removes the "attachments" edge to Attachment entities by IDs.
func (duo *DocumentUpdateOne) RemoveAttachmentIDs(ids ...uuid.UUID) *DocumentUpdateOne {
	duo.mutation.RemoveAttachmentIDs(ids...)
	return duo
}

// RemoveAttachments removes "attachments" edges to Attachment entities.
func (duo *DocumentUpdateOne) RemoveAttachments(a ...*Attachment) *DocumentUpdateOne {
	ids := make([]uuid.UUID, len(a))
	for i := range a {
		ids[i] = a[i].ID
	}
	return duo.RemoveAttachmentIDs(ids...)
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (duo *DocumentUpdateOne) Select(field string, fields ...string) *DocumentUpdateOne {
	duo.fields = append([]string{field}, fields...)
	return duo
}

// Save executes the query and returns the updated Document entity.
func (duo *DocumentUpdateOne) Save(ctx context.Context) (*Document, error) {
	duo.defaults()
	return withHooks[*Document, DocumentMutation](ctx, duo.sqlSave, duo.mutation, duo.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (duo *DocumentUpdateOne) SaveX(ctx context.Context) *Document {
	node, err := duo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (duo *DocumentUpdateOne) Exec(ctx context.Context) error {
	_, err := duo.Save(ctx)
	return err
}

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

// defaults sets the default values of the builder before save.
func (duo *DocumentUpdateOne) defaults() {
	if _, ok := duo.mutation.UpdatedAt(); !ok {
		v := document.UpdateDefaultUpdatedAt()
		duo.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (duo *DocumentUpdateOne) check() error {
	if v, ok := duo.mutation.Title(); ok {
		if err := document.TitleValidator(v); err != nil {
			return &ValidationError{Name: "title", err: fmt.Errorf(`ent: validator failed for field "Document.title": %w`, err)}
		}
	}
	if v, ok := duo.mutation.Path(); ok {
		if err := document.PathValidator(v); err != nil {
			return &ValidationError{Name: "path", err: fmt.Errorf(`ent: validator failed for field "Document.path": %w`, err)}
		}
	}
	if _, ok := duo.mutation.GroupID(); duo.mutation.GroupCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "Document.group"`)
	}
	return nil
}

func (duo *DocumentUpdateOne) sqlSave(ctx context.Context) (_node *Document, err error) {
	if err := duo.check(); err != nil {
		return _node, err
	}
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   document.Table,
			Columns: document.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeUUID,
				Column: document.FieldID,
			},
		},
	}
	id, ok := duo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Document.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := duo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, document.FieldID)
		for _, f := range fields {
			if !document.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != document.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := duo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := duo.mutation.UpdatedAt(); ok {
		_spec.SetField(document.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := duo.mutation.Title(); ok {
		_spec.SetField(document.FieldTitle, field.TypeString, value)
	}
	if value, ok := duo.mutation.Path(); ok {
		_spec.SetField(document.FieldPath, field.TypeString, value)
	}
	if duo.mutation.GroupCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   document.GroupTable,
			Columns: []string{document.GroupColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: group.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := duo.mutation.GroupIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   document.GroupTable,
			Columns: []string{document.GroupColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: group.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if duo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := duo.mutation.RemovedAttachmentsIDs(); len(nodes) > 0 && !duo.mutation.AttachmentsCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := duo.mutation.AttachmentsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.O2M,
			Inverse: false,
			Table:   document.AttachmentsTable,
			Columns: []string{document.AttachmentsColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeUUID,
					Column: attachment.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &Document{config: duo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, duo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{document.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	duo.mutation.done = true
	return _node, nil
}