// Copyright 2019-present Facebook Inc. 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 by entc, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"

	"github.com/facebook/ent/dialect/sql"
	"github.com/facebook/ent/entc/integration/ent/schema"
	"github.com/facebook/ent/entc/integration/ent/task"
)

// Task is the model entity for the Task schema.
type Task struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Priority holds the value of the "priority" field.
	Priority schema.Priority `json:"priority,omitempty"`
}

// scanValues returns the types for scanning values from sql.Rows.
func (*Task) scanValues() []interface{} {
	return []interface{}{
		&sql.NullInt64{}, // id
		&sql.NullInt64{}, // priority
	}
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Task fields.
func (t *Task) assignValues(values ...interface{}) error {
	if m, n := len(values), len(task.Columns); m < n {
		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
	}
	value, ok := values[0].(*sql.NullInt64)
	if !ok {
		return fmt.Errorf("unexpected type %T for field id", value)
	}
	t.ID = int(value.Int64)
	values = values[1:]
	if value, ok := values[0].(*sql.NullInt64); !ok {
		return fmt.Errorf("unexpected type %T for field priority", values[0])
	} else if value.Valid {
		t.Priority = schema.Priority(value.Int64)
	}
	return nil
}

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

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

// String implements the fmt.Stringer.
func (t *Task) String() string {
	var builder strings.Builder
	builder.WriteString("Task(")
	builder.WriteString(fmt.Sprintf("id=%v", t.ID))
	builder.WriteString(", priority=")
	builder.WriteString(fmt.Sprintf("%v", t.Priority))
	builder.WriteByte(')')
	return builder.String()
}

// Tasks is a parsable slice of Task.
type Tasks []*Task

func (t Tasks) config(cfg config) {
	for _i := range t {
		t[_i].config = cfg
	}
}
