package wrapper

import (
	"database/sql/driver"
)

func wrapDriver(d driver.Driver, opts Options) driver.Driver {
	if _, ok := d.(driver.DriverContext); ok {
		return &wrapperDriver{driver: d, opts: opts}
	}
	return struct{ driver.Driver }{&wrapperDriver{driver: d, opts: opts}}
}

/*
func wrapStmt(stmt driver.Stmt, query string, opts Options) driver.Stmt {
	var (
		_, hasExeCtx     = stmt.(driver.StmtExecContext)
		_, hasQryCtx     = stmt.(driver.StmtQueryContext)
		wc, hasColConv   = stmt.(driver.ColumnConverter) //nolint:staticcheck
		wn, hasNamValChk = stmt.(driver.NamedValueChecker)
	)

	ws := &wrapperStmt{stmt: stmt, query: query, opts: opts}
	switch {
	case !hasExeCtx && !hasQryCtx && !hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
		}{ws}
	case !hasExeCtx && hasQryCtx && !hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtQueryContext
		}{ws, ws}
	case hasExeCtx && !hasQryCtx && !hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
		}{ws, ws}
	case hasExeCtx && hasQryCtx && !hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.StmtQueryContext
		}{ws, ws, ws}
	case !hasExeCtx && !hasQryCtx && hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.ColumnConverter
		}{ws, wc}
	case !hasExeCtx && hasQryCtx && hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtQueryContext
			driver.ColumnConverter
		}{ws, ws, wc}
	case hasExeCtx && !hasQryCtx && hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.ColumnConverter
		}{ws, ws, wc}
	case hasExeCtx && hasQryCtx && hasColConv && !hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.StmtQueryContext
			driver.ColumnConverter
		}{ws, ws, ws, wc}
	case !hasExeCtx && !hasQryCtx && !hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.NamedValueChecker
		}{ws, wn}
	case !hasExeCtx && hasQryCtx && !hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtQueryContext
			driver.NamedValueChecker
		}{ws, ws, wn}
	case hasExeCtx && !hasQryCtx && !hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.NamedValueChecker
		}{ws, ws, wn}
	case hasExeCtx && hasQryCtx && !hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.StmtQueryContext
			driver.NamedValueChecker
		}{ws, ws, ws, wn}
	case !hasExeCtx && !hasQryCtx && hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.ColumnConverter
			driver.NamedValueChecker
		}{ws, wc, wn}
	case !hasExeCtx && hasQryCtx && hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtQueryContext
			driver.ColumnConverter
			driver.NamedValueChecker
		}{ws, ws, wc, wn}
	case hasExeCtx && !hasQryCtx && hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.ColumnConverter
			driver.NamedValueChecker
		}{ws, ws, wc, wn}
	case hasExeCtx && hasQryCtx && hasColConv && hasNamValChk:
		return struct {
			driver.Stmt
			driver.StmtExecContext
			driver.StmtQueryContext
			driver.ColumnConverter
			driver.NamedValueChecker
		}{ws, ws, ws, wc, wn}
	}
	panic("unreachable")
}
*/

// WrapConn allows an existing driver.Conn to be wrapped.
func WrapConn(c driver.Conn, opts ...Option) driver.Conn {
	return wrapConn(c, NewOptions(opts...))
}