use crate::{
Exceptions,
common::{BitArray, Result},
};
use super::{
AI01AndOtherAIs, AI013x0x1xDecoder, AI01320xDecoder, AI01392xDecoder, AI01393xDecoder,
AI013103decoder, AnyAIDecoder, GeneralAppIdDecoder,
};
pub trait AbstractExpandedDecoder {
fn parseInformation(&mut self) -> Result<String>;
fn getGeneralDecoder(&self) -> &GeneralAppIdDecoder<'_>;
}
pub fn createDecoder<'a>(
information: &'a BitArray,
) -> Result<Box<dyn AbstractExpandedDecoder + 'a>> {
if information.get(1) {
return Ok(Box::new(AI01AndOtherAIs::new(information)));
}
if !information.get(2) {
return Ok(Box::new(AnyAIDecoder::new(information)));
}
let fourBitEncodationMethod =
GeneralAppIdDecoder::extractNumericValueFromBitArrayWithInformation(information, 1, 4);
match fourBitEncodationMethod {
4 => return Ok(Box::new(AI013103decoder::new(information))),
5 => return Ok(Box::new(AI01320xDecoder::new(information))),
_ => {}
}
let fiveBitEncodationMethod =
GeneralAppIdDecoder::extractNumericValueFromBitArrayWithInformation(information, 1, 5);
match fiveBitEncodationMethod {
12 => return Ok(Box::new(AI01392xDecoder::new(information))),
13 => return Ok(Box::new(AI01393xDecoder::new(information))),
_ => {}
}
let sevenBitEncodationMethod =
GeneralAppIdDecoder::extractNumericValueFromBitArrayWithInformation(information, 1, 7);
match sevenBitEncodationMethod {
56 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "310", "11"))),
57 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "320", "11"))),
58 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "310", "13"))),
59 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "320", "13"))),
60 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "310", "15"))),
61 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "320", "15"))),
62 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "310", "17"))),
63 => return Ok(Box::new(AI013x0x1xDecoder::new(information, "320", "17"))),
_ => {}
}
Err(Exceptions::illegal_state_with(format!(
"unknown decoder: {information}"
)))
}