// Code generated by pggen. DO NOT EDIT.

package queries

import (
	"context"
	"fmt"
	"github.com/jackc/pgconn"
	"github.com/jackc/pgtype"
	"github.com/jackc/pgx/v4"
)

// Querier is a typesafe Go interface backed by SQL queries.
//
// Methods ending with Batch enqueue a query to run later in a pgx.Batch. After
// calling SendBatch on pgx.Conn, pgxpool.Pool, or pgx.Tx, use the Scan methods
// to parse the results.
type Querier interface {
	GetMemberByID(ctx context.Context, id string) (GetMemberByIDRow, error)
	// GetMemberByIDBatch enqueues a GetMemberByID query into batch to be executed
	// later by the batch.
	GetMemberByIDBatch(batch genericBatch, id string)
	// GetMemberByIDScan scans the result of an executed GetMemberByIDBatch query.
	GetMemberByIDScan(results pgx.BatchResults) (GetMemberByIDRow, error)

	GetMemberByName(ctx context.Context, userID string, memberRef string) (GetMemberByNameRow, error)
	// GetMemberByNameBatch enqueues a GetMemberByName query into batch to be executed
	// later by the batch.
	GetMemberByNameBatch(batch genericBatch, userID string, memberRef string)
	// GetMemberByNameScan scans the result of an executed GetMemberByNameBatch query.
	GetMemberByNameScan(results pgx.BatchResults) (GetMemberByNameRow, error)

	GetMembers(ctx context.Context, userID string) ([]GetMembersRow, error)
	// GetMembersBatch enqueues a GetMembers query into batch to be executed
	// later by the batch.
	GetMembersBatch(batch genericBatch, userID string)
	// GetMembersScan scans the result of an executed GetMembersBatch query.
	GetMembersScan(results pgx.BatchResults) ([]GetMembersRow, error)

	UpdateMemberNamesPronouns(ctx context.Context, params UpdateMemberNamesPronounsParams) (UpdateMemberNamesPronounsRow, error)
	// UpdateMemberNamesPronounsBatch enqueues a UpdateMemberNamesPronouns query into batch to be executed
	// later by the batch.
	UpdateMemberNamesPronounsBatch(batch genericBatch, params UpdateMemberNamesPronounsParams)
	// UpdateMemberNamesPronounsScan scans the result of an executed UpdateMemberNamesPronounsBatch query.
	UpdateMemberNamesPronounsScan(results pgx.BatchResults) (UpdateMemberNamesPronounsRow, error)

	GetMemberFields(ctx context.Context, memberID string) ([]GetMemberFieldsRow, error)
	// GetMemberFieldsBatch enqueues a GetMemberFields query into batch to be executed
	// later by the batch.
	GetMemberFieldsBatch(batch genericBatch, memberID string)
	// GetMemberFieldsScan scans the result of an executed GetMemberFieldsBatch query.
	GetMemberFieldsScan(results pgx.BatchResults) ([]GetMemberFieldsRow, error)

	InsertMemberField(ctx context.Context, params InsertMemberFieldParams) (InsertMemberFieldRow, error)
	// InsertMemberFieldBatch enqueues a InsertMemberField query into batch to be executed
	// later by the batch.
	InsertMemberFieldBatch(batch genericBatch, params InsertMemberFieldParams)
	// InsertMemberFieldScan scans the result of an executed InsertMemberFieldBatch query.
	InsertMemberFieldScan(results pgx.BatchResults) (InsertMemberFieldRow, error)

	GetUserByID(ctx context.Context, id string) (GetUserByIDRow, error)
	// GetUserByIDBatch enqueues a GetUserByID query into batch to be executed
	// later by the batch.
	GetUserByIDBatch(batch genericBatch, id string)
	// GetUserByIDScan scans the result of an executed GetUserByIDBatch query.
	GetUserByIDScan(results pgx.BatchResults) (GetUserByIDRow, error)

	GetUserByUsername(ctx context.Context, username string) (GetUserByUsernameRow, error)
	// GetUserByUsernameBatch enqueues a GetUserByUsername query into batch to be executed
	// later by the batch.
	GetUserByUsernameBatch(batch genericBatch, username string)
	// GetUserByUsernameScan scans the result of an executed GetUserByUsernameBatch query.
	GetUserByUsernameScan(results pgx.BatchResults) (GetUserByUsernameRow, error)

	UpdateUserNamesPronouns(ctx context.Context, params UpdateUserNamesPronounsParams) (UpdateUserNamesPronounsRow, error)
	// UpdateUserNamesPronounsBatch enqueues a UpdateUserNamesPronouns query into batch to be executed
	// later by the batch.
	UpdateUserNamesPronounsBatch(batch genericBatch, params UpdateUserNamesPronounsParams)
	// UpdateUserNamesPronounsScan scans the result of an executed UpdateUserNamesPronounsBatch query.
	UpdateUserNamesPronounsScan(results pgx.BatchResults) (UpdateUserNamesPronounsRow, error)

	GetUserFields(ctx context.Context, userID string) ([]GetUserFieldsRow, error)
	// GetUserFieldsBatch enqueues a GetUserFields query into batch to be executed
	// later by the batch.
	GetUserFieldsBatch(batch genericBatch, userID string)
	// GetUserFieldsScan scans the result of an executed GetUserFieldsBatch query.
	GetUserFieldsScan(results pgx.BatchResults) ([]GetUserFieldsRow, error)

	InsertUserField(ctx context.Context, params InsertUserFieldParams) (InsertUserFieldRow, error)
	// InsertUserFieldBatch enqueues a InsertUserField query into batch to be executed
	// later by the batch.
	InsertUserFieldBatch(batch genericBatch, params InsertUserFieldParams)
	// InsertUserFieldScan scans the result of an executed InsertUserFieldBatch query.
	InsertUserFieldScan(results pgx.BatchResults) (InsertUserFieldRow, error)
}

type DBQuerier struct {
	conn  genericConn   // underlying Postgres transport to use
	types *typeResolver // resolve types by name
}

var _ Querier = &DBQuerier{}

// genericConn is a connection to a Postgres database. This is usually backed by
// *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
type genericConn interface {
	// Query executes sql with args. If there is an error the returned Rows will
	// be returned in an error state. So it is allowed to ignore the error
	// returned from Query and handle it in Rows.
	Query(ctx context.Context, sql string, args ...interface{}) (pgx.Rows, error)

	// QueryRow is a convenience wrapper over Query. Any error that occurs while
	// querying is deferred until calling Scan on the returned Row. That Row will
	// error with pgx.ErrNoRows if no rows are returned.
	QueryRow(ctx context.Context, sql string, args ...interface{}) pgx.Row

	// Exec executes sql. sql can be either a prepared statement name or an SQL
	// string. arguments should be referenced positionally from the sql string
	// as $1, $2, etc.
	Exec(ctx context.Context, sql string, arguments ...interface{}) (pgconn.CommandTag, error)
}

// genericBatch batches queries to send in a single network request to a
// Postgres server. This is usually backed by *pgx.Batch.
type genericBatch interface {
	// Queue queues a query to batch b. query can be an SQL query or the name of a
	// prepared statement. See Queue on *pgx.Batch.
	Queue(query string, arguments ...interface{})
}

// NewQuerier creates a DBQuerier that implements Querier. conn is typically
// *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
func NewQuerier(conn genericConn) *DBQuerier {
	return NewQuerierConfig(conn, QuerierConfig{})
}

type QuerierConfig struct {
	// DataTypes contains pgtype.Value to use for encoding and decoding instead
	// of pggen-generated pgtype.ValueTranscoder.
	//
	// If OIDs are available for an input parameter type and all of its
	// transitive dependencies, pggen will use the binary encoding format for
	// the input parameter.
	DataTypes []pgtype.DataType
}

// NewQuerierConfig creates a DBQuerier that implements Querier with the given
// config. conn is typically *pgx.Conn, pgx.Tx, or *pgxpool.Pool.
func NewQuerierConfig(conn genericConn, cfg QuerierConfig) *DBQuerier {
	return &DBQuerier{conn: conn, types: newTypeResolver(cfg.DataTypes)}
}

// WithTx creates a new DBQuerier that uses the transaction to run all queries.
func (q *DBQuerier) WithTx(tx pgx.Tx) (*DBQuerier, error) {
	return &DBQuerier{conn: tx}, nil
}

// preparer is any Postgres connection transport that provides a way to prepare
// a statement, most commonly *pgx.Conn.
type preparer interface {
	Prepare(ctx context.Context, name, sql string) (sd *pgconn.StatementDescription, err error)
}

// PrepareAllQueries executes a PREPARE statement for all pggen generated SQL
// queries in querier files. Typical usage is as the AfterConnect callback
// for pgxpool.Config
//
// pgx will use the prepared statement if available. Calling PrepareAllQueries
// is an optional optimization to avoid a network round-trip the first time pgx
// runs a query if pgx statement caching is enabled.
func PrepareAllQueries(ctx context.Context, p preparer) error {
	if _, err := p.Prepare(ctx, getMemberByIDSQL, getMemberByIDSQL); err != nil {
		return fmt.Errorf("prepare query 'GetMemberByID': %w", err)
	}
	if _, err := p.Prepare(ctx, getMemberByNameSQL, getMemberByNameSQL); err != nil {
		return fmt.Errorf("prepare query 'GetMemberByName': %w", err)
	}
	if _, err := p.Prepare(ctx, getMembersSQL, getMembersSQL); err != nil {
		return fmt.Errorf("prepare query 'GetMembers': %w", err)
	}
	if _, err := p.Prepare(ctx, updateMemberNamesPronounsSQL, updateMemberNamesPronounsSQL); err != nil {
		return fmt.Errorf("prepare query 'UpdateMemberNamesPronouns': %w", err)
	}
	if _, err := p.Prepare(ctx, getMemberFieldsSQL, getMemberFieldsSQL); err != nil {
		return fmt.Errorf("prepare query 'GetMemberFields': %w", err)
	}
	if _, err := p.Prepare(ctx, insertMemberFieldSQL, insertMemberFieldSQL); err != nil {
		return fmt.Errorf("prepare query 'InsertMemberField': %w", err)
	}
	if _, err := p.Prepare(ctx, getUserByIDSQL, getUserByIDSQL); err != nil {
		return fmt.Errorf("prepare query 'GetUserByID': %w", err)
	}
	if _, err := p.Prepare(ctx, getUserByUsernameSQL, getUserByUsernameSQL); err != nil {
		return fmt.Errorf("prepare query 'GetUserByUsername': %w", err)
	}
	if _, err := p.Prepare(ctx, updateUserNamesPronounsSQL, updateUserNamesPronounsSQL); err != nil {
		return fmt.Errorf("prepare query 'UpdateUserNamesPronouns': %w", err)
	}
	if _, err := p.Prepare(ctx, getUserFieldsSQL, getUserFieldsSQL); err != nil {
		return fmt.Errorf("prepare query 'GetUserFields': %w", err)
	}
	if _, err := p.Prepare(ctx, insertUserFieldSQL, insertUserFieldSQL); err != nil {
		return fmt.Errorf("prepare query 'InsertUserField': %w", err)
	}
	return nil
}

// FieldEntry represents the Postgres composite type "field_entry".
type FieldEntry struct {
	Value  *string `json:"value"`
	Status *int32  `json:"status"`
}

// PronounEntry represents the Postgres composite type "pronoun_entry".
type PronounEntry struct {
	Value        *string `json:"value"`
	DisplayValue *string `json:"display_value"`
	Status       *int32  `json:"status"`
}

// typeResolver looks up the pgtype.ValueTranscoder by Postgres type name.
type typeResolver struct {
	connInfo *pgtype.ConnInfo // types by Postgres type name
}

func newTypeResolver(types []pgtype.DataType) *typeResolver {
	ci := pgtype.NewConnInfo()
	for _, typ := range types {
		if txt, ok := typ.Value.(textPreferrer); ok && typ.OID != unknownOID {
			typ.Value = txt.ValueTranscoder
		}
		ci.RegisterDataType(typ)
	}
	return &typeResolver{connInfo: ci}
}

// findValue find the OID, and pgtype.ValueTranscoder for a Postgres type name.
func (tr *typeResolver) findValue(name string) (uint32, pgtype.ValueTranscoder, bool) {
	typ, ok := tr.connInfo.DataTypeForName(name)
	if !ok {
		return 0, nil, false
	}
	v := pgtype.NewValue(typ.Value)
	return typ.OID, v.(pgtype.ValueTranscoder), true
}

// setValue sets the value of a ValueTranscoder to a value that should always
// work and panics if it fails.
func (tr *typeResolver) setValue(vt pgtype.ValueTranscoder, val interface{}) pgtype.ValueTranscoder {
	if err := vt.Set(val); err != nil {
		panic(fmt.Sprintf("set ValueTranscoder %T to %+v: %s", vt, val, err))
	}
	return vt
}

type compositeField struct {
	name       string                 // name of the field
	typeName   string                 // Postgres type name
	defaultVal pgtype.ValueTranscoder // default value to use
}

func (tr *typeResolver) newCompositeValue(name string, fields ...compositeField) pgtype.ValueTranscoder {
	if _, val, ok := tr.findValue(name); ok {
		return val
	}
	fs := make([]pgtype.CompositeTypeField, len(fields))
	vals := make([]pgtype.ValueTranscoder, len(fields))
	isBinaryOk := true
	for i, field := range fields {
		oid, val, ok := tr.findValue(field.typeName)
		if !ok {
			oid = unknownOID
			val = field.defaultVal
		}
		isBinaryOk = isBinaryOk && oid != unknownOID
		fs[i] = pgtype.CompositeTypeField{Name: field.name, OID: oid}
		vals[i] = val
	}
	// Okay to ignore error because it's only thrown when the number of field
	// names does not equal the number of ValueTranscoders.
	typ, _ := pgtype.NewCompositeTypeValues(name, fs, vals)
	if !isBinaryOk {
		return textPreferrer{ValueTranscoder: typ, typeName: name}
	}
	return typ
}

func (tr *typeResolver) newArrayValue(name, elemName string, defaultVal func() pgtype.ValueTranscoder) pgtype.ValueTranscoder {
	if _, val, ok := tr.findValue(name); ok {
		return val
	}
	elemOID, elemVal, ok := tr.findValue(elemName)
	elemValFunc := func() pgtype.ValueTranscoder {
		return pgtype.NewValue(elemVal).(pgtype.ValueTranscoder)
	}
	if !ok {
		elemOID = unknownOID
		elemValFunc = defaultVal
	}
	typ := pgtype.NewArrayType(name, elemOID, elemValFunc)
	if elemOID == unknownOID {
		return textPreferrer{ValueTranscoder: typ, typeName: name}
	}
	return typ
}

// newFieldEntry creates a new pgtype.ValueTranscoder for the Postgres
// composite type 'field_entry'.
func (tr *typeResolver) newFieldEntry() pgtype.ValueTranscoder {
	return tr.newCompositeValue(
		"field_entry",
		compositeField{name: "value", typeName: "text", defaultVal: &pgtype.Text{}},
		compositeField{name: "status", typeName: "int4", defaultVal: &pgtype.Int4{}},
	)
}

// newFieldEntryRaw returns all composite fields for the Postgres composite
// type 'field_entry' as a slice of interface{} to encode query parameters.
func (tr *typeResolver) newFieldEntryRaw(v FieldEntry) []interface{} {
	return []interface{}{
		v.Value,
		v.Status,
	}
}

// newPronounEntry creates a new pgtype.ValueTranscoder for the Postgres
// composite type 'pronoun_entry'.
func (tr *typeResolver) newPronounEntry() pgtype.ValueTranscoder {
	return tr.newCompositeValue(
		"pronoun_entry",
		compositeField{name: "value", typeName: "text", defaultVal: &pgtype.Text{}},
		compositeField{name: "display_value", typeName: "text", defaultVal: &pgtype.Text{}},
		compositeField{name: "status", typeName: "int4", defaultVal: &pgtype.Int4{}},
	)
}

// newPronounEntryRaw returns all composite fields for the Postgres composite
// type 'pronoun_entry' as a slice of interface{} to encode query parameters.
func (tr *typeResolver) newPronounEntryRaw(v PronounEntry) []interface{} {
	return []interface{}{
		v.Value,
		v.DisplayValue,
		v.Status,
	}
}

// newFieldEntryArray creates a new pgtype.ValueTranscoder for the Postgres
// '_field_entry' array type.
func (tr *typeResolver) newFieldEntryArray() pgtype.ValueTranscoder {
	return tr.newArrayValue("_field_entry", "field_entry", tr.newFieldEntry)
}

// newFieldEntryArrayInit creates an initialized pgtype.ValueTranscoder for the
// Postgres array type '_field_entry' to encode query parameters.
func (tr *typeResolver) newFieldEntryArrayInit(ps []FieldEntry) pgtype.ValueTranscoder {
	dec := tr.newFieldEntryArray()
	if err := dec.Set(tr.newFieldEntryArrayRaw(ps)); err != nil {
		panic("encode []FieldEntry: " + err.Error()) // should always succeed
	}
	return textPreferrer{ValueTranscoder: dec, typeName: "_field_entry"}
}

// newFieldEntryArrayRaw returns all elements for the Postgres array type '_field_entry'
// as a slice of interface{} for use with the pgtype.Value Set method.
func (tr *typeResolver) newFieldEntryArrayRaw(vs []FieldEntry) []interface{} {
	elems := make([]interface{}, len(vs))
	for i, v := range vs {
		elems[i] = tr.newFieldEntryRaw(v)
	}
	return elems
}

// newPronounEntryArray creates a new pgtype.ValueTranscoder for the Postgres
// '_pronoun_entry' array type.
func (tr *typeResolver) newPronounEntryArray() pgtype.ValueTranscoder {
	return tr.newArrayValue("_pronoun_entry", "pronoun_entry", tr.newPronounEntry)
}

// newPronounEntryArrayInit creates an initialized pgtype.ValueTranscoder for the
// Postgres array type '_pronoun_entry' to encode query parameters.
func (tr *typeResolver) newPronounEntryArrayInit(ps []PronounEntry) pgtype.ValueTranscoder {
	dec := tr.newPronounEntryArray()
	if err := dec.Set(tr.newPronounEntryArrayRaw(ps)); err != nil {
		panic("encode []PronounEntry: " + err.Error()) // should always succeed
	}
	return textPreferrer{ValueTranscoder: dec, typeName: "_pronoun_entry"}
}

// newPronounEntryArrayRaw returns all elements for the Postgres array type '_pronoun_entry'
// as a slice of interface{} for use with the pgtype.Value Set method.
func (tr *typeResolver) newPronounEntryArrayRaw(vs []PronounEntry) []interface{} {
	elems := make([]interface{}, len(vs))
	for i, v := range vs {
		elems[i] = tr.newPronounEntryRaw(v)
	}
	return elems
}

const getMemberByIDSQL = `SELECT * FROM members
WHERE id = $1;`

type GetMemberByIDRow struct {
	ID          string         `json:"id"`
	UserID      string         `json:"user_id"`
	Name        string         `json:"name"`
	Bio         *string        `json:"bio"`
	AvatarUrls  []string       `json:"avatar_urls"`
	Links       []string       `json:"links"`
	DisplayName *string        `json:"display_name"`
	Names       []FieldEntry   `json:"names"`
	Pronouns    []PronounEntry `json:"pronouns"`
}

// GetMemberByID implements Querier.GetMemberByID.
func (q *DBQuerier) GetMemberByID(ctx context.Context, id string) (GetMemberByIDRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberByID")
	row := q.conn.QueryRow(ctx, getMemberByIDSQL, id)
	var item GetMemberByIDRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("query GetMemberByID: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign GetMemberByID row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign GetMemberByID row: %w", err)
	}
	return item, nil
}

// GetMemberByIDBatch implements Querier.GetMemberByIDBatch.
func (q *DBQuerier) GetMemberByIDBatch(batch genericBatch, id string) {
	batch.Queue(getMemberByIDSQL, id)
}

// GetMemberByIDScan implements Querier.GetMemberByIDScan.
func (q *DBQuerier) GetMemberByIDScan(results pgx.BatchResults) (GetMemberByIDRow, error) {
	row := results.QueryRow()
	var item GetMemberByIDRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("scan GetMemberByIDBatch row: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign GetMemberByID row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign GetMemberByID row: %w", err)
	}
	return item, nil
}

const getMemberByNameSQL = `SELECT * FROM members
WHERE user_id = $1 AND (
    id = $2
    OR name = $2
);`

type GetMemberByNameRow struct {
	ID          string         `json:"id"`
	UserID      string         `json:"user_id"`
	Name        string         `json:"name"`
	Bio         *string        `json:"bio"`
	AvatarUrls  []string       `json:"avatar_urls"`
	Links       []string       `json:"links"`
	DisplayName *string        `json:"display_name"`
	Names       []FieldEntry   `json:"names"`
	Pronouns    []PronounEntry `json:"pronouns"`
}

// GetMemberByName implements Querier.GetMemberByName.
func (q *DBQuerier) GetMemberByName(ctx context.Context, userID string, memberRef string) (GetMemberByNameRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberByName")
	row := q.conn.QueryRow(ctx, getMemberByNameSQL, userID, memberRef)
	var item GetMemberByNameRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("query GetMemberByName: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign GetMemberByName row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign GetMemberByName row: %w", err)
	}
	return item, nil
}

// GetMemberByNameBatch implements Querier.GetMemberByNameBatch.
func (q *DBQuerier) GetMemberByNameBatch(batch genericBatch, userID string, memberRef string) {
	batch.Queue(getMemberByNameSQL, userID, memberRef)
}

// GetMemberByNameScan implements Querier.GetMemberByNameScan.
func (q *DBQuerier) GetMemberByNameScan(results pgx.BatchResults) (GetMemberByNameRow, error) {
	row := results.QueryRow()
	var item GetMemberByNameRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("scan GetMemberByNameBatch row: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign GetMemberByName row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign GetMemberByName row: %w", err)
	}
	return item, nil
}

const getMembersSQL = `SELECT * FROM members
WHERE user_id = $1
ORDER BY name, id;`

type GetMembersRow struct {
	ID          *string        `json:"id"`
	UserID      *string        `json:"user_id"`
	Name        *string        `json:"name"`
	Bio         *string        `json:"bio"`
	AvatarUrls  []string       `json:"avatar_urls"`
	Links       []string       `json:"links"`
	DisplayName *string        `json:"display_name"`
	Names       []FieldEntry   `json:"names"`
	Pronouns    []PronounEntry `json:"pronouns"`
}

// GetMembers implements Querier.GetMembers.
func (q *DBQuerier) GetMembers(ctx context.Context, userID string) ([]GetMembersRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "GetMembers")
	rows, err := q.conn.Query(ctx, getMembersSQL, userID)
	if err != nil {
		return nil, fmt.Errorf("query GetMembers: %w", err)
	}
	defer rows.Close()
	items := []GetMembersRow{}
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	for rows.Next() {
		var item GetMembersRow
		if err := rows.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
			return nil, fmt.Errorf("scan GetMembers row: %w", err)
		}
		if err := namesArray.AssignTo(&item.Names); err != nil {
			return nil, fmt.Errorf("assign GetMembers row: %w", err)
		}
		if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
			return nil, fmt.Errorf("assign GetMembers row: %w", err)
		}
		items = append(items, item)
	}
	if err := rows.Err(); err != nil {
		return nil, fmt.Errorf("close GetMembers rows: %w", err)
	}
	return items, err
}

// GetMembersBatch implements Querier.GetMembersBatch.
func (q *DBQuerier) GetMembersBatch(batch genericBatch, userID string) {
	batch.Queue(getMembersSQL, userID)
}

// GetMembersScan implements Querier.GetMembersScan.
func (q *DBQuerier) GetMembersScan(results pgx.BatchResults) ([]GetMembersRow, error) {
	rows, err := results.Query()
	if err != nil {
		return nil, fmt.Errorf("query GetMembersBatch: %w", err)
	}
	defer rows.Close()
	items := []GetMembersRow{}
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	for rows.Next() {
		var item GetMembersRow
		if err := rows.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
			return nil, fmt.Errorf("scan GetMembersBatch row: %w", err)
		}
		if err := namesArray.AssignTo(&item.Names); err != nil {
			return nil, fmt.Errorf("assign GetMembers row: %w", err)
		}
		if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
			return nil, fmt.Errorf("assign GetMembers row: %w", err)
		}
		items = append(items, item)
	}
	if err := rows.Err(); err != nil {
		return nil, fmt.Errorf("close GetMembersBatch rows: %w", err)
	}
	return items, err
}

const updateMemberNamesPronounsSQL = `UPDATE members SET
names = $1,
pronouns = $2
WHERE id = $3
RETURNING *;`

type UpdateMemberNamesPronounsParams struct {
	Names    []FieldEntry
	Pronouns []PronounEntry
	ID       string
}

type UpdateMemberNamesPronounsRow struct {
	ID          string         `json:"id"`
	UserID      string         `json:"user_id"`
	Name        string         `json:"name"`
	Bio         *string        `json:"bio"`
	AvatarUrls  []string       `json:"avatar_urls"`
	Links       []string       `json:"links"`
	DisplayName *string        `json:"display_name"`
	Names       []FieldEntry   `json:"names"`
	Pronouns    []PronounEntry `json:"pronouns"`
}

// UpdateMemberNamesPronouns implements Querier.UpdateMemberNamesPronouns.
func (q *DBQuerier) UpdateMemberNamesPronouns(ctx context.Context, params UpdateMemberNamesPronounsParams) (UpdateMemberNamesPronounsRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "UpdateMemberNamesPronouns")
	row := q.conn.QueryRow(ctx, updateMemberNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
	var item UpdateMemberNamesPronounsRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("query UpdateMemberNamesPronouns: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
	}
	return item, nil
}

// UpdateMemberNamesPronounsBatch implements Querier.UpdateMemberNamesPronounsBatch.
func (q *DBQuerier) UpdateMemberNamesPronounsBatch(batch genericBatch, params UpdateMemberNamesPronounsParams) {
	batch.Queue(updateMemberNamesPronounsSQL, q.types.newFieldEntryArrayInit(params.Names), q.types.newPronounEntryArrayInit(params.Pronouns), params.ID)
}

// UpdateMemberNamesPronounsScan implements Querier.UpdateMemberNamesPronounsScan.
func (q *DBQuerier) UpdateMemberNamesPronounsScan(results pgx.BatchResults) (UpdateMemberNamesPronounsRow, error) {
	row := results.QueryRow()
	var item UpdateMemberNamesPronounsRow
	namesArray := q.types.newFieldEntryArray()
	pronounsArray := q.types.newPronounEntryArray()
	if err := row.Scan(&item.ID, &item.UserID, &item.Name, &item.Bio, &item.AvatarUrls, &item.Links, &item.DisplayName, namesArray, pronounsArray); err != nil {
		return item, fmt.Errorf("scan UpdateMemberNamesPronounsBatch row: %w", err)
	}
	if err := namesArray.AssignTo(&item.Names); err != nil {
		return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
	}
	if err := pronounsArray.AssignTo(&item.Pronouns); err != nil {
		return item, fmt.Errorf("assign UpdateMemberNamesPronouns row: %w", err)
	}
	return item, nil
}

const getMemberFieldsSQL = `SELECT * FROM member_fields WHERE member_id = $1 ORDER BY id ASC;`

type GetMemberFieldsRow struct {
	MemberID *string      `json:"member_id"`
	ID       *int         `json:"id"`
	Name     *string      `json:"name"`
	Entries  []FieldEntry `json:"entries"`
}

// GetMemberFields implements Querier.GetMemberFields.
func (q *DBQuerier) GetMemberFields(ctx context.Context, memberID string) ([]GetMemberFieldsRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "GetMemberFields")
	rows, err := q.conn.Query(ctx, getMemberFieldsSQL, memberID)
	if err != nil {
		return nil, fmt.Errorf("query GetMemberFields: %w", err)
	}
	defer rows.Close()
	items := []GetMemberFieldsRow{}
	entriesArray := q.types.newFieldEntryArray()
	for rows.Next() {
		var item GetMemberFieldsRow
		if err := rows.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
			return nil, fmt.Errorf("scan GetMemberFields row: %w", err)
		}
		if err := entriesArray.AssignTo(&item.Entries); err != nil {
			return nil, fmt.Errorf("assign GetMemberFields row: %w", err)
		}
		items = append(items, item)
	}
	if err := rows.Err(); err != nil {
		return nil, fmt.Errorf("close GetMemberFields rows: %w", err)
	}
	return items, err
}

// GetMemberFieldsBatch implements Querier.GetMemberFieldsBatch.
func (q *DBQuerier) GetMemberFieldsBatch(batch genericBatch, memberID string) {
	batch.Queue(getMemberFieldsSQL, memberID)
}

// GetMemberFieldsScan implements Querier.GetMemberFieldsScan.
func (q *DBQuerier) GetMemberFieldsScan(results pgx.BatchResults) ([]GetMemberFieldsRow, error) {
	rows, err := results.Query()
	if err != nil {
		return nil, fmt.Errorf("query GetMemberFieldsBatch: %w", err)
	}
	defer rows.Close()
	items := []GetMemberFieldsRow{}
	entriesArray := q.types.newFieldEntryArray()
	for rows.Next() {
		var item GetMemberFieldsRow
		if err := rows.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
			return nil, fmt.Errorf("scan GetMemberFieldsBatch row: %w", err)
		}
		if err := entriesArray.AssignTo(&item.Entries); err != nil {
			return nil, fmt.Errorf("assign GetMemberFields row: %w", err)
		}
		items = append(items, item)
	}
	if err := rows.Err(); err != nil {
		return nil, fmt.Errorf("close GetMemberFieldsBatch rows: %w", err)
	}
	return items, err
}

const insertMemberFieldSQL = `INSERT INTO member_fields
(member_id, name, entries) VALUES
($1, $2, $3)
RETURNING *;`

type InsertMemberFieldParams struct {
	MemberID string
	Name     string
	Entries  []FieldEntry
}

type InsertMemberFieldRow struct {
	MemberID string       `json:"member_id"`
	ID       int          `json:"id"`
	Name     string       `json:"name"`
	Entries  []FieldEntry `json:"entries"`
}

// InsertMemberField implements Querier.InsertMemberField.
func (q *DBQuerier) InsertMemberField(ctx context.Context, params InsertMemberFieldParams) (InsertMemberFieldRow, error) {
	ctx = context.WithValue(ctx, "pggen_query_name", "InsertMemberField")
	row := q.conn.QueryRow(ctx, insertMemberFieldSQL, params.MemberID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
	var item InsertMemberFieldRow
	entriesArray := q.types.newFieldEntryArray()
	if err := row.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
		return item, fmt.Errorf("query InsertMemberField: %w", err)
	}
	if err := entriesArray.AssignTo(&item.Entries); err != nil {
		return item, fmt.Errorf("assign InsertMemberField row: %w", err)
	}
	return item, nil
}

// InsertMemberFieldBatch implements Querier.InsertMemberFieldBatch.
func (q *DBQuerier) InsertMemberFieldBatch(batch genericBatch, params InsertMemberFieldParams) {
	batch.Queue(insertMemberFieldSQL, params.MemberID, params.Name, q.types.newFieldEntryArrayInit(params.Entries))
}

// InsertMemberFieldScan implements Querier.InsertMemberFieldScan.
func (q *DBQuerier) InsertMemberFieldScan(results pgx.BatchResults) (InsertMemberFieldRow, error) {
	row := results.QueryRow()
	var item InsertMemberFieldRow
	entriesArray := q.types.newFieldEntryArray()
	if err := row.Scan(&item.MemberID, &item.ID, &item.Name, entriesArray); err != nil {
		return item, fmt.Errorf("scan InsertMemberFieldBatch row: %w", err)
	}
	if err := entriesArray.AssignTo(&item.Entries); err != nil {
		return item, fmt.Errorf("assign InsertMemberField row: %w", err)
	}
	return item, nil
}

// textPreferrer wraps a pgtype.ValueTranscoder and sets the preferred encoding
// format to text instead binary (the default). pggen uses the text format
// when the OID is unknownOID because the binary format requires the OID.
// Typically occurs if the results from QueryAllDataTypes aren't passed to
// NewQuerierConfig.
type textPreferrer struct {
	pgtype.ValueTranscoder
	typeName string
}

// PreferredParamFormat implements pgtype.ParamFormatPreferrer.
func (t textPreferrer) PreferredParamFormat() int16 { return pgtype.TextFormatCode }

func (t textPreferrer) NewTypeValue() pgtype.Value {
	return textPreferrer{ValueTranscoder: pgtype.NewValue(t.ValueTranscoder).(pgtype.ValueTranscoder), typeName: t.typeName}
}

func (t textPreferrer) TypeName() string {
	return t.typeName
}

// unknownOID means we don't know the OID for a type. This is okay for decoding
// because pgx call DecodeText or DecodeBinary without requiring the OID. For
// encoding parameters, pggen uses textPreferrer if the OID is unknown.
const unknownOID = 0