90 lines
3.3 KiB
Rust
90 lines
3.3 KiB
Rust
use std::io;
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use std::num::{ParseFloatError, ParseIntError};
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use thiserror::Error;
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use zip::result::ZipError;
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#[derive(Error, Debug, PartialEq, Eq)]
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pub enum XlsxError {
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#[error("I/O Error: {0}")]
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IO(String),
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#[error("Zip Error: {0}")]
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Zip(String),
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#[error("XML Error: {0}")]
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Xml(String),
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#[error("{0}")]
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Workbook(String),
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#[error("Evaluation Error: {}", .0.join("; "))]
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Evaluation(Vec<String>),
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#[error("Comparison Error: {0}")]
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Comparison(String),
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#[error("Not Implemented Error: {0}")]
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NotImplemented(String),
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}
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impl From<io::Error> for XlsxError {
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fn from(error: io::Error) -> Self {
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XlsxError::IO(error.to_string())
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}
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}
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impl From<ZipError> for XlsxError {
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fn from(error: ZipError) -> Self {
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XlsxError::Zip(error.to_string())
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}
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}
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impl From<ParseIntError> for XlsxError {
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fn from(error: ParseIntError) -> Self {
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XlsxError::Xml(error.to_string())
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}
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}
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impl From<ParseFloatError> for XlsxError {
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fn from(error: ParseFloatError) -> Self {
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XlsxError::Xml(error.to_string())
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}
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}
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impl From<roxmltree::Error> for XlsxError {
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fn from(error: roxmltree::Error) -> Self {
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XlsxError::Xml(error.to_string())
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}
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}
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impl XlsxError {
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pub fn user_message(&self) -> String {
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match &self {
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XlsxError::IO(_) | XlsxError::Workbook(_) => self.to_string(),
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XlsxError::Zip(_) | XlsxError::Xml(_) => {
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"IronCalc can only open workbooks created by Microsoft Excel. \
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Can you open this file with Excel, save it to a new file, \
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and then open that new file with IronCalc? If you've already tried this, \
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then send this workbook to support@ironcalc.com and our engineering team \
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will work with you to fix the issue."
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.to_string()
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}
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XlsxError::NotImplemented(error) => format!(
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"IronCalc cannot open this workbook due to the following unsupported features: \
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{error}. You can either re-implement these parts of your workbook using features \
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supported by IronCalc, or you can send this workbook to support@ironcalc.com \
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and our engineering team will work with you to fix the issue.",
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),
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XlsxError::Evaluation(errors) => format!(
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"IronCalc could not evaluate this workbook without errors. This may indicate a bug or missing feature \
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in the IronCalc spreadsheet calculation engine. Please contact support@ironcalc.com, share the entirety \
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of this error message and the relevant workbook, and we will work with you to resolve the issue. \
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Detailed error message:\n{}",
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errors.join("\n")
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),
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XlsxError::Comparison(error) => format!(
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"IronCalc produces different results when evaluating the workbook \
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than those already present in the workbook. This may indicate a bug or missing \
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feature in the IronCalc spreadsheet calculation engine. Please contact \
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support@ironcalc.com, share the entirety of this error message and the relevant \
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workbook, and we will work with you to resolve the issue. \
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Detailed error message:\n{error}"
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),
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}
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}
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}
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