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mod factories_derive;
mod param_extraction;
mod prop_sync_derive;
mod removable_derive;
mod util;
mod widgets_from_builder_derive;

#[proc_macro_derive(WidgetsFromBuilder, attributes(widget))]
pub fn derive_widgets_from_builder(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = syn::parse_macro_input!(input as syn::DeriveInput);
    match widgets_from_builder_derive::impl_widgets_from_builder_derive(&input) {
        Ok(output) => output.into(),
        Err(error) => error.to_compile_error().into(),
    }
}

#[proc_macro_derive(Factories, attributes(factory))]
pub fn derive_factories(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = syn::parse_macro_input!(input as syn::DeriveInput);
    match factories_derive::impl_factories_derive(&input) {
        Ok(output) => output.into(),
        Err(error) => error.to_compile_error().into(),
    }
}

#[proc_macro_derive(Removable, attributes(removable))]
pub fn derive_removable(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = syn::parse_macro_input!(input as syn::DeriveInput);
    match removable_derive::impl_removable_derive(&input) {
        Ok(output) => output.into(),
        Err(error) => error.to_compile_error().into(),
    }
}

#[proc_macro]
pub fn params(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = syn::parse_macro_input!(input as param_extraction::Input);
    match input.impl_param_extraction() {
        Ok(output) => output.into(),
        Err(error) => error.to_compile_error().into(),
    }
}

#[proc_macro_derive(PropSync, attributes(prop_sync))]
pub fn derive_prop_sync(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = syn::parse_macro_input!(input as syn::DeriveInput);
    match prop_sync_derive::impl_prop_sync_derive(&input) {
        Ok(output) => output.into(),
        Err(error) => error.to_compile_error().into(),
    }
}