// Code generated by ent, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect/sql"
	"leafdev.top/leaf/rag/ent/documentblock"
)

// DocumentBlock is the model entity for the DocumentBlock schema.
type DocumentBlock struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Content holds the value of the "content" field.
	Content string `json:"content,omitempty"`
	// Order holds the value of the "order" field.
	Order int64 `json:"order,omitempty"`
	// DocumentID holds the value of the "document_id" field.
	DocumentID int64 `json:"document_id,omitempty"`
	// UserID holds the value of the "user_id" field.
	UserID string `json:"user_id,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the DocumentBlockQuery when eager-loading is set.
	Edges        DocumentBlockEdges `json:"edges"`
	selectValues sql.SelectValues
}

// DocumentBlockEdges holds the relations/edges for other nodes in the graph.
type DocumentBlockEdges struct {
	// Document holds the value of the document edge.
	Document []*Document `json:"document,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [1]bool
}

// DocumentOrErr returns the Document value or an error if the edge
// was not loaded in eager-loading.
func (e DocumentBlockEdges) DocumentOrErr() ([]*Document, error) {
	if e.loadedTypes[0] {
		return e.Document, nil
	}
	return nil, &NotLoadedError{edge: "document"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*DocumentBlock) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case documentblock.FieldID, documentblock.FieldOrder, documentblock.FieldDocumentID:
			values[i] = new(sql.NullInt64)
		case documentblock.FieldContent, documentblock.FieldUserID:
			values[i] = new(sql.NullString)
		case documentblock.FieldCreatedAt, documentblock.FieldUpdatedAt:
			values[i] = new(sql.NullTime)
		default:
			values[i] = new(sql.UnknownType)
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the DocumentBlock fields.
func (db *DocumentBlock) 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 documentblock.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			db.ID = int(value.Int64)
		case documentblock.FieldContent:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field content", values[i])
			} else if value.Valid {
				db.Content = value.String
			}
		case documentblock.FieldOrder:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field order", values[i])
			} else if value.Valid {
				db.Order = value.Int64
			}
		case documentblock.FieldDocumentID:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field document_id", values[i])
			} else if value.Valid {
				db.DocumentID = value.Int64
			}
		case documentblock.FieldUserID:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field user_id", values[i])
			} else if value.Valid {
				db.UserID = value.String
			}
		case documentblock.FieldCreatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field created_at", values[i])
			} else if value.Valid {
				db.CreatedAt = value.Time
			}
		case documentblock.FieldUpdatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
			} else if value.Valid {
				db.UpdatedAt = value.Time
			}
		default:
			db.selectValues.Set(columns[i], values[i])
		}
	}
	return nil
}

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

// QueryDocument queries the "document" edge of the DocumentBlock entity.
func (db *DocumentBlock) QueryDocument() *DocumentQuery {
	return NewDocumentBlockClient(db.config).QueryDocument(db)
}

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

// Unwrap unwraps the DocumentBlock 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 (db *DocumentBlock) Unwrap() *DocumentBlock {
	_tx, ok := db.config.driver.(*txDriver)
	if !ok {
		panic("ent: DocumentBlock is not a transactional entity")
	}
	db.config.driver = _tx.drv
	return db
}

// String implements the fmt.Stringer.
func (db *DocumentBlock) String() string {
	var builder strings.Builder
	builder.WriteString("DocumentBlock(")
	builder.WriteString(fmt.Sprintf("id=%v, ", db.ID))
	builder.WriteString("content=")
	builder.WriteString(db.Content)
	builder.WriteString(", ")
	builder.WriteString("order=")
	builder.WriteString(fmt.Sprintf("%v", db.Order))
	builder.WriteString(", ")
	builder.WriteString("document_id=")
	builder.WriteString(fmt.Sprintf("%v", db.DocumentID))
	builder.WriteString(", ")
	builder.WriteString("user_id=")
	builder.WriteString(db.UserID)
	builder.WriteString(", ")
	builder.WriteString("created_at=")
	builder.WriteString(db.CreatedAt.Format(time.ANSIC))
	builder.WriteString(", ")
	builder.WriteString("updated_at=")
	builder.WriteString(db.UpdatedAt.Format(time.ANSIC))
	builder.WriteByte(')')
	return builder.String()
}

// DocumentBlocks is a parsable slice of DocumentBlock.
type DocumentBlocks []*DocumentBlock