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https://github.com/starovoid/rxing.git
synced 2026-07-27 21:02:35 +00:00
Vin result port and passes
This commit is contained in:
Henry Schimke
@@ -23,7 +23,9 @@
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use regex::Regex;
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use crate::{RXingResult, BarcodeFormat, exceptions::Exceptions};
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use crate::{
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client::result::VINParsedRXingResult, exceptions::Exceptions, BarcodeFormat, RXingResult,
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};
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use super::ParsedClientResult;
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@@ -33,81 +35,110 @@ use super::ParsedClientResult;
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* @author Sean Owen
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*/
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pub fn parse(result: &RXingResult) -> Option<ParsedClientResult> {
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if result.getBarcodeFormat() != &BarcodeFormat::CODE_39 {
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return None;
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}
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let ioq_matcher = Regex::new(IOQ).unwrap();
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let az09_matcher = Regex::new(AZ09).unwrap();
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let rawText = result.getText();
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ioq_matcher.replace_all(result.getText(), "").trim();
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// rawText = IOQ.matcher(rawText).replaceAll("").trim();
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if let None = az09_matcher.find(rawText){
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return None;
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}
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// if !AZ09.matcher(rawText).matches() {
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// return null;
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// }
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let check_cs = checkChecksum(rawText);
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if !check_cs {
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return None;
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}
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let wmi = &rawText[..3];
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try {
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if result.getBarcodeFormat() != &BarcodeFormat::CODE_39 {
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return None;
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}
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let ioq_matcher = Regex::new(IOQ).unwrap();
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let az09_matcher = Regex::new(AZ09).unwrap();
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let rawText_res = result.getText().trim();
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let rawText = ioq_matcher.replace_all(rawText_res, "").to_string();
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// rawText = IOQ.matcher(rawText).replaceAll("").trim();
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if let None = az09_matcher.find(&rawText) {
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return None;
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}
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// if !AZ09.matcher(rawText).matches() {
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// return null;
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// }
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let check_cs = checkChecksum(&rawText).unwrap_or(false);
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if !check_cs {
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return None;
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}
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let wmi = &rawText[..3];
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// try {
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// if (!checkChecksum(rawText)) {
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// return null;
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// }
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// String wmi = rawText.substring(0, 3);
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return new VINParsedRXingResult(rawText,
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wmi,
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rawText.substring(3, 9),
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rawText.substring(9, 17),
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countryCode(wmi),
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rawText.substring(3, 8),
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modelYear(rawText.charAt(9)),
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rawText.charAt(10),
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rawText.substring(11));
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} catch (IllegalArgumentException iae) {
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return null;
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}
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let country_code = countryCode(wmi).unwrap_or("");
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let model_year = modelYear(rawText.chars().nth(9).unwrap_or('_'));
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if model_year.is_err() {
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return None;
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}
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Some(ParsedClientResult::VINResult(VINParsedRXingResult::new(
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rawText.to_owned(),
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wmi.to_owned(),
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rawText[3..9].to_owned(),
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rawText[9..17].to_owned(),
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country_code.to_owned(),
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rawText[3..8].to_owned(),
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model_year.unwrap(),
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rawText.chars().nth(10).unwrap(),
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rawText[11..].to_owned(),
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)))
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// return new VINParsedRXingResult(rawText,
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// wmi,
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// rawText.substring(3, 9),
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// rawText.substring(9, 17),
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// countryCode(wmi),
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// rawText.substring(3, 8),
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// modelYear(rawText.charAt(9)),
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// rawText.charAt(10),
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// rawText.substring(11));
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// } catch (IllegalArgumentException iae) {
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// return null;
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// }
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}
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const IOQ : &'static str = "[IOQ]";
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const AZ09 :&'static str = "[A-Z0-9]{17}";
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const IOQ: &'static str = "[IOQ]";
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const AZ09: &'static str = "[A-Z0-9]{17}";
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fn checkChecksum( vin: &str) -> Result<bool,Exceptions> {
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fn checkChecksum(vin: &str) -> Result<bool, Exceptions> {
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let mut sum = 0;
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for i in 0..vin.len() {
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// for (int i = 0; i < vin.length(); i++) {
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sum += vinPositionWeight(i + 1)? * vinCharValue(vin.chars().nth(i).unwrap())?;
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// for (int i = 0; i < vin.length(); i++) {
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sum += vinPositionWeight(i + 1)? as u32 * vinCharValue(vin.chars().nth(i).unwrap())?;
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}
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let checkToChar = vin.chars().nth(8).unwrap();
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let expectedCheckChar = checkChar((sum % 11) as u8)?;
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Ok( checkToChar == expectedCheckChar)
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}
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fn vinCharValue( c:char)->Result<u32,Exceptions> {
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if c >= 'A' && c <= 'I' {
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return Ok((c as u8 as u32 - 'A' as u8 as u32) + 1);
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Ok(checkToChar == expectedCheckChar)
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}
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fn vinCharValue(c: char) -> Result<u32, Exceptions> {
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match c {
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'A'..='I' => Ok((c as u8 as u32 - 'A' as u8 as u32) + 1),
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'J'..='R' => Ok((c as u8 as u32 - 'J' as u8 as u32) + 1),
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'S'..='Z' => Ok((c as u8 as u32 - 'S' as u8 as u32) + 2),
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'0'..='9' => Ok(c as u8 as u32 - '0' as u8 as u32),
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_ => Err(Exceptions::IllegalArgumentException(
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"vin char out of range".to_owned(),
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)),
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}
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if c >= 'J' && c <= 'R' {
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return Ok((c as u8 as u32 - 'J' as u8 as u32) + 1);
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}
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if c >= 'S' && c <= 'Z' {
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return Ok((c as u8 as u32- 'S' as u8 as u32) + 2);
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}
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if c >= '0' && c <= '9' {
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return Ok(c as u8 as u32 - '0' as u8 as u32);
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}
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Err( Exceptions::IllegalArgumentException("vin char out of range".to_owned()))
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}
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fn vinPositionWeight( position:usize) -> Result<usize, Exceptions>{
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// if c >= 'A' && c <= 'I' {
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// return Ok((c as u8 as u32 - 'A' as u8 as u32) + 1);
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// }
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// if c >= 'J' && c <= 'R' {
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// return Ok((c as u8 as u32 - 'J' as u8 as u32) + 1);
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// }
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// if c >= 'S' && c <= 'Z' {
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// return Ok((c as u8 as u32 - 'S' as u8 as u32) + 2);
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// }
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// if c >= '0' && c <= '9' {
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// return Ok(c as u8 as u32 - '0' as u8 as u32);
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// }
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// Err(Exceptions::IllegalArgumentException(
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// "vin char out of range".to_owned(),
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// ))
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}
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fn vinPositionWeight(position: usize) -> Result<usize, Exceptions> {
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match position {
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1..=7 => Ok(9-position),
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8 => Ok(10),
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9 => Ok(0),
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10..=17 => Ok(19-position),
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_ => Err(Exceptions::IllegalArgumentException("vin position weight out of bounds".to_owned())),
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1..=7 => Ok(9 - position),
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8 => Ok(10),
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9 => Ok(0),
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10..=17 => Ok(19 - position),
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_ => Err(Exceptions::IllegalArgumentException(
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"vin position weight out of bounds".to_owned(),
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)),
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}
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// if position >= 1 && position <= 7 {
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// return 9 - position;
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@@ -122,62 +153,83 @@ pub fn parse(result: &RXingResult) -> Option<ParsedClientResult> {
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// return 19 - position;
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// }
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// throw new IllegalArgumentException();
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}
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}
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fn checkChar( remainder:u8) -> Result<char,Exceptions> {
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if remainder < 10 {
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return Ok( ('0' as u8 + remainder) as char );
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fn checkChar(remainder: u8) -> Result<char, Exceptions> {
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match remainder {
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0..=9 => Ok(('0' as u8 + remainder) as char),
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10 => Ok('X'),
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_ => Err(Exceptions::IllegalArgumentException(
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"remainder too high".to_owned(),
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)),
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}
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if remainder == 10 {
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return Ok('X');
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}
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Err(Exceptions::IllegalArgumentException("remainder too high".to_owned()))
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}
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fn modelYear( c:char) -> Result<u32,Exceptions> {
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if (c >= 'E' && c <= 'H') {
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return (c - 'E') + 1984;
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}
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if (c >= 'J' && c <= 'N') {
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return (c - 'J') + 1988;
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}
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if (c == 'P') {
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return 1993;
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}
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if (c >= 'R' && c <= 'T') {
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return (c - 'R') + 1994;
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}
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if (c >= 'V' && c <= 'Y') {
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return (c - 'V') + 1997;
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}
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if (c >= '1' && c <= '9') {
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return (c - '1') + 2001;
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}
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if (c >= 'A' && c <= 'D') {
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return (c - 'A') + 2010;
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}
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throw new IllegalArgumentException();
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}
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// if remainder < 10 {
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// return Ok(('0' as u8 + remainder) as char);
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// }
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// if remainder == 10 {
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// return Ok('X');
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// }
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// Err(Exceptions::IllegalArgumentException(
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// "remainder too high".to_owned(),
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// ))
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}
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fn countryCode( wmi : &str) -> Option<&'static str> {
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fn modelYear(c: char) -> Result<u32, Exceptions> {
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match c {
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'E'..='H' => Ok((c as u8 as u32 - 'E' as u8 as u32) + 1984),
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'J'..='N' => Ok((c as u8 as u32 - 'J' as u8 as u32) + 1988),
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'P' => Ok(1993),
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'R'..='T' => Ok((c as u8 as u32 - 'R' as u8 as u32) + 1994),
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'V'..='Y' => Ok((c as u8 as u32 - 'V' as u8 as u32) + 1997),
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'1'..='9' => Ok((c as u8 as u32 - '1' as u8 as u32) + 2001),
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'A'..='D' => Ok((c as u8 as u32 - 'A' as u8 as u32) + 2010),
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_ => Err(Exceptions::IllegalArgumentException(String::from(
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"model year argument out of range",
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))),
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}
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// if c >= 'E' && c <= 'H' {
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// return (c - 'E') + 1984;
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// }
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// if c >= 'J' && c <= 'N' {
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// return (c - 'J') + 1988;
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// }
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// if c == 'P' {
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// return 1993;
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// }
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// if c >= 'R' && c <= 'T' {
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// return (c - 'R') + 1994;
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// }
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// if c >= 'V' && c <= 'Y' {
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// return (c - 'V') + 1997;
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// }
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// if c >= '1' && c <= '9' {
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// return (c - '1') + 2001;
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// }
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// if c >= 'A' && c <= 'D' {
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// return (c - 'A') + 2010;
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// }
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// throw new IllegalArgumentException();
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}
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fn countryCode(wmi: &str) -> Option<&'static str> {
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let c1 = wmi.chars().nth(0).unwrap();
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let c2 = wmi.chars().nth(1).unwrap();
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match c1 {
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'1' | '4'| '5' => Some("US"),
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'2' => Some("CA"),
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'3' if c2 >= 'A' && c2 <= 'W' => Some("MX"),
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'9' if ((c2 >= 'A' && c2 <= 'E') || (c2 >= '3' && c2 <= '9')) => Some("BR"),
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'J' if (c2 >= 'A' && c2 <= 'T') => Some("JP"),
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'K' if (c2 >= 'L' && c2 <= 'R') => Some("KO"),
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'L' => Some("CN"),
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'M' if (c2 >= 'A' && c2 <= 'E') => Some("IN"),
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'S' if (c2 >= 'A' && c2 <= 'M') => Some("UK"),
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'S' if (c2 >= 'N' && c2 <= 'T') => Some("DE"),
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'V' if (c2 >= 'F' && c2 <= 'R') => Some("FR"),
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'V' if (c2 >= 'S' && c2 <= 'W') => Some("ES"),
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'W' => Some("DE"),
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'X' if (c2 == '0' || (c2 >= '3' && c2 <= '9')) => Some("RU"),
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'Z' if (c2 >= 'A' && c2 <= 'R') => Some("IT"),
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_ => None
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'1' | '4' | '5' => Some("US"),
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'2' => Some("CA"),
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'3' if c2 >= 'A' && c2 <= 'W' => Some("MX"),
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'9' if ((c2 >= 'A' && c2 <= 'E') || (c2 >= '3' && c2 <= '9')) => Some("BR"),
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'J' if (c2 >= 'A' && c2 <= 'T') => Some("JP"),
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'K' if (c2 >= 'L' && c2 <= 'R') => Some("KO"),
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'L' => Some("CN"),
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'M' if (c2 >= 'A' && c2 <= 'E') => Some("IN"),
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'S' if (c2 >= 'A' && c2 <= 'M') => Some("UK"),
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'S' if (c2 >= 'N' && c2 <= 'T') => Some("DE"),
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'V' if (c2 >= 'F' && c2 <= 'R') => Some("FR"),
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'V' if (c2 >= 'S' && c2 <= 'W') => Some("ES"),
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'W' => Some("DE"),
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'X' if (c2 == '0' || (c2 >= '3' && c2 <= '9')) => Some("RU"),
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'Z' if (c2 >= 'A' && c2 <= 'R') => Some("IT"),
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_ => None,
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}
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}
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}
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