// Copyright 2016 - 2021 The excelize Authors. All rights reserved. Use of
// this source code is governed by a BSD-style license that can be found in
// the LICENSE file.
//
// Package excelize providing a set of functions that allow you to write to
// and read from XLSX / XLSM / XLTM files. Supports reading and writing
// spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports
// complex components by high compatibility, and provided streaming API for
// generating or reading data from a worksheet with huge amounts of data. This
// library needs Go version 1.15 or later.

package excelize

import (
	"errors"
	"fmt"
)

func newInvalidColumnNameError(col string) error {
	return fmt.Errorf("invalid column name %q", col)
}

func newInvalidRowNumberError(row int) error {
	return fmt.Errorf("invalid row number %d", row)
}

func newInvalidCellNameError(cell string) error {
	return fmt.Errorf("invalid cell name %q", cell)
}

func newInvalidExcelDateError(dateValue float64) error {
	return fmt.Errorf("invalid date value %f, negative values are not supported supported", dateValue)
}

var (
	// ErrStreamSetColWidth defined the error message on set column width in
	// stream writing mode.
	ErrStreamSetColWidth = errors.New("must call the SetColWidth function before the SetRow function")
	// ErrColumnNumber defined the error message on receive an invalid column
	// number.
	ErrColumnNumber = errors.New("column number exceeds maximum limit")
	// ErrColumnWidth defined the error message on receive an invalid column
	// width.
	ErrColumnWidth = errors.New("the width of the column must be smaller than or equal to 255 characters")
	// ErrOutlineLevel defined the error message on receive an invalid outline
	// level number.
	ErrOutlineLevel = errors.New("invalid outline level")
	// ErrCoordinates defined the error message on invalid coordinates tuples
	// length.
	ErrCoordinates = errors.New("coordinates length must be 4")
	// ErrExistsWorksheet defined the error message on given worksheet already
	// exists.
	ErrExistsWorksheet = errors.New("the same name worksheet already exists")
	// ErrTotalSheetHyperlinks defined the error message on hyperlinks count
	// overflow.
	ErrTotalSheetHyperlinks = errors.New("over maximum limit hyperlinks in a worksheet")
	// ErrInvalidFormula defined the error message on receive an invalid
	// formula.
	ErrInvalidFormula = errors.New("formula not valid")
	// ErrAddVBAProject defined the error message on add the VBA project in
	// the workbook.
	ErrAddVBAProject = errors.New("unsupported VBA project extension")
	// ErrToExcelTime defined the error message on receive a not UTC time.
	ErrToExcelTime = errors.New("only UTC time expected")
	// ErrMaxRowHeight defined the error message on receive an invalid row
	// height.
	ErrMaxRowHeight = errors.New("the height of the row must be smaller than or equal to 409 points")
	// ErrImgExt defined the error message on receive an unsupported image
	// extension.
	ErrImgExt = errors.New("unsupported image extension")
	// ErrMaxFileNameLength defined the error message on receive the file name
	// length overflow.
	ErrMaxFileNameLength = errors.New("file name length exceeds maximum limit")
)