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use crate::Args;

use bp3d_protoc::api::core::generator::{Generator, Params};

use bp3d_protoc::api::core::loader::Loader;

use bp3d_protoc::compiler::util::imports::{ImportSolver, ProtocolStore};

use bp3d_util::result::ResultExt;

use std::path::Path;

pub struct Builder<'a, I, G> {

    pub protocols: ProtocolStore<'a, I>,

    pub generator: Generator<'a, G>,

    pub params: Params,

}

impl<'a, I: ImportSolver, G: bp3d_protoc::gen::Generator> Builder<'a, I, G> {

    pub fn new(loader: Loader, args: &'a Args, solver: &'a I, generator: G) -> Self {

        let protocols = loader.compile(solver).expect_exit("failed to compile protocols", 1);

        let params = if let Some(features) = &args.features {

  Branch (45:29): [Folded - Ignored]

            let mut params = Params::new();

            for f in features {

                f.apply(&mut params);

            }

            params

        } else {

            Params::default()

        };

        let output = args.output.as_deref().unwrap_or(Path::new("./"));

        let mut generator = Generator::with_default_codecs(output, generator);

        if let Some(file_header) = &args.file_header {

  Branch (56:16): [Folded - Ignored]

            generator.set_file_header(file_header);

        }

        Self {

            protocols,

            generator,

            params,

        }

    }

}