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use ::std::path::Path;

use crate::common::error::MangoResult;
use crate::io::disk::read;
use crate::io::source::SourceFile;
use crate::ir::collect::SourceIR;
use crate::lexing::lex;
use crate::parsing::parse::parse;

fn source_file_to_ir(source: SourceFile) -> MangoResult<SourceIR> {
    let lexemes = lex(&source);
    let _parselets = parse(lexemes);
    dbg!(_parselets.unwrap()); //TODO @mark: TEMPORARY! REMOVE THIS!
    unimplemented!()
}

pub fn mango_file_to_ir(pth: &Path) -> MangoResult<SourceIR> {
    let source = read(pth)?;
    source_file_to_ir(source)
}

pub fn mango_str_to_ir(name: impl AsRef<str>, source: &str) -> MangoResult<SourceIR> {
    let source = SourceFile::new(name, source);
    source_file_to_ir(source)
}

#[cfg(test)]
mod e2e {
    use super::*;

    //TODO @mark: temporarily disabled
    //#[test]
    fn from_str() {
        let ir = mango_str_to_ir(
            "e2e_from_str",
            "
use sys.print
main:
    let x = 3
    let y = 4
    let z = x * x + y * y
    print(z)
",
        )
        .unwrap();
        assert_eq!(SourceIR::new(vec![]), ir);
    }
}