// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"log"
	"reflect"

	"ersteller-lib/starter/ent/migrate"

	"ersteller-lib/starter/ent/googleauth"
	"ersteller-lib/starter/ent/todo"
	"ersteller-lib/starter/ent/user"

	"entgo.io/ent"
	"entgo.io/ent/dialect"
	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
)

// Client is the client that holds all ent builders.
type Client struct {
	config
	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// GoogleAuth is the client for interacting with the GoogleAuth builders.
	GoogleAuth *GoogleAuthClient
	// Todo is the client for interacting with the Todo builders.
	Todo *TodoClient
	// User is the client for interacting with the User builders.
	User *UserClient
}

// NewClient creates a new client configured with the given options.
func NewClient(opts ...Option) *Client {
	client := &Client{config: newConfig(opts...)}
	client.init()
	return client
}

func (c *Client) init() {
	c.Schema = migrate.NewSchema(c.driver)
	c.GoogleAuth = NewGoogleAuthClient(c.config)
	c.Todo = NewTodoClient(c.config)
	c.User = NewUserClient(c.config)
}

type (
	// config is the configuration for the client and its builder.
	config struct {
		// driver used for executing database requests.
		driver dialect.Driver
		// debug enable a debug logging.
		debug bool
		// log used for logging on debug mode.
		log func(...any)
		// hooks to execute on mutations.
		hooks *hooks
		// interceptors to execute on queries.
		inters *inters
	}
	// Option function to configure the client.
	Option func(*config)
)

// newConfig creates a new config for the client.
func newConfig(opts ...Option) config {
	cfg := config{log: log.Println, hooks: &hooks{}, inters: &inters{}}
	cfg.options(opts...)
	return cfg
}

// options applies the options on the config object.
func (c *config) options(opts ...Option) {
	for _, opt := range opts {
		opt(c)
	}
	if c.debug {
		c.driver = dialect.Debug(c.driver, c.log)
	}
}

// Debug enables debug logging on the ent.Driver.
func Debug() Option {
	return func(c *config) {
		c.debug = true
	}
}

// Log sets the logging function for debug mode.
func Log(fn func(...any)) Option {
	return func(c *config) {
		c.log = fn
	}
}

// Driver configures the client driver.
func Driver(driver dialect.Driver) Option {
	return func(c *config) {
		c.driver = driver
	}
}

// Open opens a database/sql.DB specified by the driver name and
// the data source name, and returns a new client attached to it.
// Optional parameters can be added for configuring the client.
func Open(driverName, dataSourceName string, options ...Option) (*Client, error) {
	switch driverName {
	case dialect.MySQL, dialect.Postgres, dialect.SQLite:
		drv, err := sql.Open(driverName, dataSourceName)
		if err != nil {
			return nil, err
		}
		return NewClient(append(options, Driver(drv))...), nil
	default:
		return nil, fmt.Errorf("unsupported driver: %q", driverName)
	}
}

// ErrTxStarted is returned when trying to start a new transaction from a transactional client.
var ErrTxStarted = errors.New("ent: cannot start a transaction within a transaction")

// Tx returns a new transactional client. The provided context
// is used until the transaction is committed or rolled back.
func (c *Client) Tx(ctx context.Context) (*Tx, error) {
	if _, ok := c.driver.(*txDriver); ok {
		return nil, ErrTxStarted
	}
	tx, err := newTx(ctx, c.driver)
	if err != nil {
		return nil, fmt.Errorf("ent: starting a transaction: %w", err)
	}
	cfg := c.config
	cfg.driver = tx
	return &Tx{
		ctx:        ctx,
		config:     cfg,
		GoogleAuth: NewGoogleAuthClient(cfg),
		Todo:       NewTodoClient(cfg),
		User:       NewUserClient(cfg),
	}, nil
}

// BeginTx returns a transactional client with specified options.
func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error) {
	if _, ok := c.driver.(*txDriver); ok {
		return nil, errors.New("ent: cannot start a transaction within a transaction")
	}
	tx, err := c.driver.(interface {
		BeginTx(context.Context, *sql.TxOptions) (dialect.Tx, error)
	}).BeginTx(ctx, opts)
	if err != nil {
		return nil, fmt.Errorf("ent: starting a transaction: %w", err)
	}
	cfg := c.config
	cfg.driver = &txDriver{tx: tx, drv: c.driver}
	return &Tx{
		ctx:        ctx,
		config:     cfg,
		GoogleAuth: NewGoogleAuthClient(cfg),
		Todo:       NewTodoClient(cfg),
		User:       NewUserClient(cfg),
	}, nil
}

// Debug returns a new debug-client. It's used to get verbose logging on specific operations.
//
//	client.Debug().
//		GoogleAuth.
//		Query().
//		Count(ctx)
func (c *Client) Debug() *Client {
	if c.debug {
		return c
	}
	cfg := c.config
	cfg.driver = dialect.Debug(c.driver, c.log)
	client := &Client{config: cfg}
	client.init()
	return client
}

// Close closes the database connection and prevents new queries from starting.
func (c *Client) Close() error {
	return c.driver.Close()
}

// Use adds the mutation hooks to all the entity clients.
// In order to add hooks to a specific client, call: `client.Node.Use(...)`.
func (c *Client) Use(hooks ...Hook) {
	c.GoogleAuth.Use(hooks...)
	c.Todo.Use(hooks...)
	c.User.Use(hooks...)
}

// Intercept adds the query interceptors to all the entity clients.
// In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
func (c *Client) Intercept(interceptors ...Interceptor) {
	c.GoogleAuth.Intercept(interceptors...)
	c.Todo.Intercept(interceptors...)
	c.User.Intercept(interceptors...)
}

// Mutate implements the ent.Mutator interface.
func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
	switch m := m.(type) {
	case *GoogleAuthMutation:
		return c.GoogleAuth.mutate(ctx, m)
	case *TodoMutation:
		return c.Todo.mutate(ctx, m)
	case *UserMutation:
		return c.User.mutate(ctx, m)
	default:
		return nil, fmt.Errorf("ent: unknown mutation type %T", m)
	}
}

// GoogleAuthClient is a client for the GoogleAuth schema.
type GoogleAuthClient struct {
	config
}

// NewGoogleAuthClient returns a client for the GoogleAuth from the given config.
func NewGoogleAuthClient(c config) *GoogleAuthClient {
	return &GoogleAuthClient{config: c}
}

// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `googleauth.Hooks(f(g(h())))`.
func (c *GoogleAuthClient) Use(hooks ...Hook) {
	c.hooks.GoogleAuth = append(c.hooks.GoogleAuth, hooks...)
}

// Intercept adds a list of query interceptors to the interceptors stack.
// A call to `Intercept(f, g, h)` equals to `googleauth.Intercept(f(g(h())))`.
func (c *GoogleAuthClient) Intercept(interceptors ...Interceptor) {
	c.inters.GoogleAuth = append(c.inters.GoogleAuth, interceptors...)
}

// Create returns a builder for creating a GoogleAuth entity.
func (c *GoogleAuthClient) Create() *GoogleAuthCreate {
	mutation := newGoogleAuthMutation(c.config, OpCreate)
	return &GoogleAuthCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// CreateBulk returns a builder for creating a bulk of GoogleAuth entities.
func (c *GoogleAuthClient) CreateBulk(builders ...*GoogleAuthCreate) *GoogleAuthCreateBulk {
	return &GoogleAuthCreateBulk{config: c.config, builders: builders}
}

// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
// a builder and applies setFunc on it.
func (c *GoogleAuthClient) MapCreateBulk(slice any, setFunc func(*GoogleAuthCreate, int)) *GoogleAuthCreateBulk {
	rv := reflect.ValueOf(slice)
	if rv.Kind() != reflect.Slice {
		return &GoogleAuthCreateBulk{err: fmt.Errorf("calling to GoogleAuthClient.MapCreateBulk with wrong type %T, need slice", slice)}
	}
	builders := make([]*GoogleAuthCreate, rv.Len())
	for i := 0; i < rv.Len(); i++ {
		builders[i] = c.Create()
		setFunc(builders[i], i)
	}
	return &GoogleAuthCreateBulk{config: c.config, builders: builders}
}

// Update returns an update builder for GoogleAuth.
func (c *GoogleAuthClient) Update() *GoogleAuthUpdate {
	mutation := newGoogleAuthMutation(c.config, OpUpdate)
	return &GoogleAuthUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOne returns an update builder for the given entity.
func (c *GoogleAuthClient) UpdateOne(_m *GoogleAuth) *GoogleAuthUpdateOne {
	mutation := newGoogleAuthMutation(c.config, OpUpdateOne, withGoogleAuth(_m))
	return &GoogleAuthUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOneID returns an update builder for the given id.
func (c *GoogleAuthClient) UpdateOneID(id int) *GoogleAuthUpdateOne {
	mutation := newGoogleAuthMutation(c.config, OpUpdateOne, withGoogleAuthID(id))
	return &GoogleAuthUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// Delete returns a delete builder for GoogleAuth.
func (c *GoogleAuthClient) Delete() *GoogleAuthDelete {
	mutation := newGoogleAuthMutation(c.config, OpDelete)
	return &GoogleAuthDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// DeleteOne returns a builder for deleting the given entity.
func (c *GoogleAuthClient) DeleteOne(_m *GoogleAuth) *GoogleAuthDeleteOne {
	return c.DeleteOneID(_m.ID)
}

// DeleteOneID returns a builder for deleting the given entity by its id.
func (c *GoogleAuthClient) DeleteOneID(id int) *GoogleAuthDeleteOne {
	builder := c.Delete().Where(googleauth.ID(id))
	builder.mutation.id = &id
	builder.mutation.op = OpDeleteOne
	return &GoogleAuthDeleteOne{builder}
}

// Query returns a query builder for GoogleAuth.
func (c *GoogleAuthClient) Query() *GoogleAuthQuery {
	return &GoogleAuthQuery{
		config: c.config,
		ctx:    &QueryContext{Type: TypeGoogleAuth},
		inters: c.Interceptors(),
	}
}

// Get returns a GoogleAuth entity by its id.
func (c *GoogleAuthClient) Get(ctx context.Context, id int) (*GoogleAuth, error) {
	return c.Query().Where(googleauth.ID(id)).Only(ctx)
}

// GetX is like Get, but panics if an error occurs.
func (c *GoogleAuthClient) GetX(ctx context.Context, id int) *GoogleAuth {
	obj, err := c.Get(ctx, id)
	if err != nil {
		panic(err)
	}
	return obj
}

// QueryUser queries the user edge of a GoogleAuth.
func (c *GoogleAuthClient) QueryUser(_m *GoogleAuth) *UserQuery {
	query := (&UserClient{config: c.config}).Query()
	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
		id := _m.ID
		step := sqlgraph.NewStep(
			sqlgraph.From(googleauth.Table, googleauth.FieldID, id),
			sqlgraph.To(user.Table, user.FieldID),
			sqlgraph.Edge(sqlgraph.M2O, false, googleauth.UserTable, googleauth.UserColumn),
		)
		fromV = sqlgraph.Neighbors(_m.driver.Dialect(), step)
		return fromV, nil
	}
	return query
}

// Hooks returns the client hooks.
func (c *GoogleAuthClient) Hooks() []Hook {
	return c.hooks.GoogleAuth
}

// Interceptors returns the client interceptors.
func (c *GoogleAuthClient) Interceptors() []Interceptor {
	return c.inters.GoogleAuth
}

func (c *GoogleAuthClient) mutate(ctx context.Context, m *GoogleAuthMutation) (Value, error) {
	switch m.Op() {
	case OpCreate:
		return (&GoogleAuthCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdate:
		return (&GoogleAuthUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdateOne:
		return (&GoogleAuthUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpDelete, OpDeleteOne:
		return (&GoogleAuthDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
	default:
		return nil, fmt.Errorf("ent: unknown GoogleAuth mutation op: %q", m.Op())
	}
}

// TodoClient is a client for the Todo schema.
type TodoClient struct {
	config
}

// NewTodoClient returns a client for the Todo from the given config.
func NewTodoClient(c config) *TodoClient {
	return &TodoClient{config: c}
}

// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `todo.Hooks(f(g(h())))`.
func (c *TodoClient) Use(hooks ...Hook) {
	c.hooks.Todo = append(c.hooks.Todo, hooks...)
}

// Intercept adds a list of query interceptors to the interceptors stack.
// A call to `Intercept(f, g, h)` equals to `todo.Intercept(f(g(h())))`.
func (c *TodoClient) Intercept(interceptors ...Interceptor) {
	c.inters.Todo = append(c.inters.Todo, interceptors...)
}

// Create returns a builder for creating a Todo entity.
func (c *TodoClient) Create() *TodoCreate {
	mutation := newTodoMutation(c.config, OpCreate)
	return &TodoCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// CreateBulk returns a builder for creating a bulk of Todo entities.
func (c *TodoClient) CreateBulk(builders ...*TodoCreate) *TodoCreateBulk {
	return &TodoCreateBulk{config: c.config, builders: builders}
}

// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
// a builder and applies setFunc on it.
func (c *TodoClient) MapCreateBulk(slice any, setFunc func(*TodoCreate, int)) *TodoCreateBulk {
	rv := reflect.ValueOf(slice)
	if rv.Kind() != reflect.Slice {
		return &TodoCreateBulk{err: fmt.Errorf("calling to TodoClient.MapCreateBulk with wrong type %T, need slice", slice)}
	}
	builders := make([]*TodoCreate, rv.Len())
	for i := 0; i < rv.Len(); i++ {
		builders[i] = c.Create()
		setFunc(builders[i], i)
	}
	return &TodoCreateBulk{config: c.config, builders: builders}
}

// Update returns an update builder for Todo.
func (c *TodoClient) Update() *TodoUpdate {
	mutation := newTodoMutation(c.config, OpUpdate)
	return &TodoUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOne returns an update builder for the given entity.
func (c *TodoClient) UpdateOne(_m *Todo) *TodoUpdateOne {
	mutation := newTodoMutation(c.config, OpUpdateOne, withTodo(_m))
	return &TodoUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOneID returns an update builder for the given id.
func (c *TodoClient) UpdateOneID(id int) *TodoUpdateOne {
	mutation := newTodoMutation(c.config, OpUpdateOne, withTodoID(id))
	return &TodoUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// Delete returns a delete builder for Todo.
func (c *TodoClient) Delete() *TodoDelete {
	mutation := newTodoMutation(c.config, OpDelete)
	return &TodoDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// DeleteOne returns a builder for deleting the given entity.
func (c *TodoClient) DeleteOne(_m *Todo) *TodoDeleteOne {
	return c.DeleteOneID(_m.ID)
}

// DeleteOneID returns a builder for deleting the given entity by its id.
func (c *TodoClient) DeleteOneID(id int) *TodoDeleteOne {
	builder := c.Delete().Where(todo.ID(id))
	builder.mutation.id = &id
	builder.mutation.op = OpDeleteOne
	return &TodoDeleteOne{builder}
}

// Query returns a query builder for Todo.
func (c *TodoClient) Query() *TodoQuery {
	return &TodoQuery{
		config: c.config,
		ctx:    &QueryContext{Type: TypeTodo},
		inters: c.Interceptors(),
	}
}

// Get returns a Todo entity by its id.
func (c *TodoClient) Get(ctx context.Context, id int) (*Todo, error) {
	return c.Query().Where(todo.ID(id)).Only(ctx)
}

// GetX is like Get, but panics if an error occurs.
func (c *TodoClient) GetX(ctx context.Context, id int) *Todo {
	obj, err := c.Get(ctx, id)
	if err != nil {
		panic(err)
	}
	return obj
}

// QueryUser queries the user edge of a Todo.
func (c *TodoClient) QueryUser(_m *Todo) *UserQuery {
	query := (&UserClient{config: c.config}).Query()
	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
		id := _m.ID
		step := sqlgraph.NewStep(
			sqlgraph.From(todo.Table, todo.FieldID, id),
			sqlgraph.To(user.Table, user.FieldID),
			sqlgraph.Edge(sqlgraph.M2O, false, todo.UserTable, todo.UserColumn),
		)
		fromV = sqlgraph.Neighbors(_m.driver.Dialect(), step)
		return fromV, nil
	}
	return query
}

// Hooks returns the client hooks.
func (c *TodoClient) Hooks() []Hook {
	return c.hooks.Todo
}

// Interceptors returns the client interceptors.
func (c *TodoClient) Interceptors() []Interceptor {
	return c.inters.Todo
}

func (c *TodoClient) mutate(ctx context.Context, m *TodoMutation) (Value, error) {
	switch m.Op() {
	case OpCreate:
		return (&TodoCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdate:
		return (&TodoUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdateOne:
		return (&TodoUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpDelete, OpDeleteOne:
		return (&TodoDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
	default:
		return nil, fmt.Errorf("ent: unknown Todo mutation op: %q", m.Op())
	}
}

// UserClient is a client for the User schema.
type UserClient struct {
	config
}

// NewUserClient returns a client for the User from the given config.
func NewUserClient(c config) *UserClient {
	return &UserClient{config: c}
}

// Use adds a list of mutation hooks to the hooks stack.
// A call to `Use(f, g, h)` equals to `user.Hooks(f(g(h())))`.
func (c *UserClient) Use(hooks ...Hook) {
	c.hooks.User = append(c.hooks.User, hooks...)
}

// Intercept adds a list of query interceptors to the interceptors stack.
// A call to `Intercept(f, g, h)` equals to `user.Intercept(f(g(h())))`.
func (c *UserClient) Intercept(interceptors ...Interceptor) {
	c.inters.User = append(c.inters.User, interceptors...)
}

// Create returns a builder for creating a User entity.
func (c *UserClient) Create() *UserCreate {
	mutation := newUserMutation(c.config, OpCreate)
	return &UserCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// CreateBulk returns a builder for creating a bulk of User entities.
func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk {
	return &UserCreateBulk{config: c.config, builders: builders}
}

// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
// a builder and applies setFunc on it.
func (c *UserClient) MapCreateBulk(slice any, setFunc func(*UserCreate, int)) *UserCreateBulk {
	rv := reflect.ValueOf(slice)
	if rv.Kind() != reflect.Slice {
		return &UserCreateBulk{err: fmt.Errorf("calling to UserClient.MapCreateBulk with wrong type %T, need slice", slice)}
	}
	builders := make([]*UserCreate, rv.Len())
	for i := 0; i < rv.Len(); i++ {
		builders[i] = c.Create()
		setFunc(builders[i], i)
	}
	return &UserCreateBulk{config: c.config, builders: builders}
}

// Update returns an update builder for User.
func (c *UserClient) Update() *UserUpdate {
	mutation := newUserMutation(c.config, OpUpdate)
	return &UserUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOne returns an update builder for the given entity.
func (c *UserClient) UpdateOne(_m *User) *UserUpdateOne {
	mutation := newUserMutation(c.config, OpUpdateOne, withUser(_m))
	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// UpdateOneID returns an update builder for the given id.
func (c *UserClient) UpdateOneID(id int) *UserUpdateOne {
	mutation := newUserMutation(c.config, OpUpdateOne, withUserID(id))
	return &UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// Delete returns a delete builder for User.
func (c *UserClient) Delete() *UserDelete {
	mutation := newUserMutation(c.config, OpDelete)
	return &UserDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
}

// DeleteOne returns a builder for deleting the given entity.
func (c *UserClient) DeleteOne(_m *User) *UserDeleteOne {
	return c.DeleteOneID(_m.ID)
}

// DeleteOneID returns a builder for deleting the given entity by its id.
func (c *UserClient) DeleteOneID(id int) *UserDeleteOne {
	builder := c.Delete().Where(user.ID(id))
	builder.mutation.id = &id
	builder.mutation.op = OpDeleteOne
	return &UserDeleteOne{builder}
}

// Query returns a query builder for User.
func (c *UserClient) Query() *UserQuery {
	return &UserQuery{
		config: c.config,
		ctx:    &QueryContext{Type: TypeUser},
		inters: c.Interceptors(),
	}
}

// Get returns a User entity by its id.
func (c *UserClient) Get(ctx context.Context, id int) (*User, error) {
	return c.Query().Where(user.ID(id)).Only(ctx)
}

// GetX is like Get, but panics if an error occurs.
func (c *UserClient) GetX(ctx context.Context, id int) *User {
	obj, err := c.Get(ctx, id)
	if err != nil {
		panic(err)
	}
	return obj
}

// Hooks returns the client hooks.
func (c *UserClient) Hooks() []Hook {
	return c.hooks.User
}

// Interceptors returns the client interceptors.
func (c *UserClient) Interceptors() []Interceptor {
	return c.inters.User
}

func (c *UserClient) mutate(ctx context.Context, m *UserMutation) (Value, error) {
	switch m.Op() {
	case OpCreate:
		return (&UserCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdate:
		return (&UserUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpUpdateOne:
		return (&UserUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
	case OpDelete, OpDeleteOne:
		return (&UserDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
	default:
		return nil, fmt.Errorf("ent: unknown User mutation op: %q", m.Op())
	}
}

// hooks and interceptors per client, for fast access.
type (
	hooks struct {
		GoogleAuth, Todo, User []ent.Hook
	}
	inters struct {
		GoogleAuth, Todo, User []ent.Interceptor
	}
)