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use crate::compiler::message::Message;

use crate::compiler::r#enum::Enum;

use crate::compiler::structure::Structure;

use crate::compiler::union::Union;

use crate::compiler::util::types::{Name, PtrKey};

use crate::compiler::Protocol;

use crate::model::typedef::Typedef;

use std::rc::Rc;

#[derive(Copy, Clone)]

pub enum Import<'a> {

    Struct(&'a Rc<Structure>),

    Enum(&'a Rc<Enum>),

    Union(&'a Rc<Union>),

    Message(&'a Rc<Message>),

    Type(&'a Rc<Typedef>),

}

impl Name for Import<'_> {

    fn name(&self) -> &str {

        match self {

            Import::Struct(v) => v.name(),

            Import::Enum(v) => v.name(),

            Import::Union(v) => v.name(),

            Import::Message(v) => v.name(),

            Import::Type(v) => v.name(),

        }

    }

}

impl PtrKey for Import<'_> {

    fn ptr_key(&self) -> usize {

        match self {

            Import::Struct(v) => v.ptr_key(),

            Import::Enum(v) => v.ptr_key(),

            Import::Union(v) => v.ptr_key(),

            Import::Message(v) => v.ptr_key(),

            Import::Type(v) => v.ptr_key(),

        }

    }

}

impl Import<'_> {

    pub fn insert(self, type_name: String, proto: &mut Protocol) {

        match self {

            Import::Struct(v) => {

                proto.structs.insert_import(type_name, v.clone());

            }

            Import::Enum(v) => {

                proto.enums.insert_import(type_name, v.clone());

            }

            Import::Union(v) => {

                proto.unions.insert_import(type_name, v.clone());

            }

            Import::Message(v) => {

                proto.messages.insert_import(type_name, v.clone());

            }

            Import::Type(v) => {

                proto.types.insert_import(type_name, v.clone());

            }

        }

    }

}