use crate::error::CustomError;

use super::comment::IComment;
use super::keyword::IKeyword;
use super::registry::Registry;
use super::IBabelCall;
use super::ICenterBlock;
use super::IClock;
use super::ICommentBlock;
use super::IDiarySexp;
use super::IDrawer;
use super::IDynamicBlock;
use super::IExampleBlock;
use super::IExportBlock;
use super::IFixedWidthArea;
use super::IFootnoteDefinition;
use super::IHorizontalRule;
use super::ILatexEnvironment;
use super::IParagraph;
use super::IPlainList;
use super::IPlanning;
use super::IPropertyDrawer;
use super::IQuoteBlock;
use super::ISpecialBlock;
use super::ISrcBlock;
use super::ITable;
use super::IVerseBlock;
use futures::future::{BoxFuture, FutureExt};

#[derive(Debug)]
pub(crate) enum IElement {
    Paragraph(IParagraph),
    PlainList(IPlainList),
    CenterBlock(ICenterBlock),
    QuoteBlock(IQuoteBlock),
    SpecialBlock(ISpecialBlock),
    DynamicBlock(IDynamicBlock),
    FootnoteDefinition(IFootnoteDefinition),
    Comment(IComment),
    Drawer(IDrawer),
    PropertyDrawer(IPropertyDrawer),
    Table(ITable),
    VerseBlock(IVerseBlock),
    CommentBlock(ICommentBlock),
    ExampleBlock(IExampleBlock),
    ExportBlock(IExportBlock),
    SrcBlock(ISrcBlock),
    Clock(IClock),
    DiarySexp(IDiarySexp),
    Planning(IPlanning),
    FixedWidthArea(IFixedWidthArea),
    HorizontalRule(IHorizontalRule),
    Keyword(IKeyword),
    BabelCall(IBabelCall),
    LatexEnvironment(ILatexEnvironment),
}

impl IElement {
    pub(crate) fn new<'parse, 'b>(
        registry: &'b mut Registry<'parse>,
        elem: &'b organic::types::Element<'parse>,
    ) -> BoxFuture<'b, Result<IElement, CustomError>> {
        async move {
            match elem {
                organic::types::Element::Paragraph(inner) => {
                    Ok(IElement::Paragraph(IParagraph::new(registry, inner).await?))
                }
                organic::types::Element::PlainList(inner) => {
                    Ok(IElement::PlainList(IPlainList::new(registry, inner).await?))
                }
                organic::types::Element::CenterBlock(inner) => Ok(IElement::CenterBlock(
                    ICenterBlock::new(registry, inner).await?,
                )),
                organic::types::Element::QuoteBlock(inner) => Ok(IElement::QuoteBlock(
                    IQuoteBlock::new(registry, inner).await?,
                )),
                organic::types::Element::SpecialBlock(inner) => Ok(IElement::SpecialBlock(
                    ISpecialBlock::new(registry, inner).await?,
                )),
                organic::types::Element::DynamicBlock(inner) => Ok(IElement::DynamicBlock(
                    IDynamicBlock::new(registry, inner).await?,
                )),
                organic::types::Element::FootnoteDefinition(inner) => Ok(
                    IElement::FootnoteDefinition(IFootnoteDefinition::new(registry, inner).await?),
                ),
                organic::types::Element::Comment(inner) => {
                    Ok(IElement::Comment(IComment::new(registry, inner).await?))
                }
                organic::types::Element::Drawer(inner) => {
                    Ok(IElement::Drawer(IDrawer::new(registry, inner).await?))
                }
                organic::types::Element::PropertyDrawer(inner) => Ok(IElement::PropertyDrawer(
                    IPropertyDrawer::new(registry, inner).await?,
                )),
                organic::types::Element::Table(inner) => {
                    Ok(IElement::Table(ITable::new(registry, inner).await?))
                }
                organic::types::Element::VerseBlock(inner) => Ok(IElement::VerseBlock(
                    IVerseBlock::new(registry, inner).await?,
                )),
                organic::types::Element::CommentBlock(inner) => Ok(IElement::CommentBlock(
                    ICommentBlock::new(registry, inner).await?,
                )),
                organic::types::Element::ExampleBlock(inner) => Ok(IElement::ExampleBlock(
                    IExampleBlock::new(registry, inner).await?,
                )),
                organic::types::Element::ExportBlock(inner) => Ok(IElement::ExportBlock(
                    IExportBlock::new(registry, inner).await?,
                )),
                organic::types::Element::SrcBlock(inner) => {
                    Ok(IElement::SrcBlock(ISrcBlock::new(registry, inner).await?))
                }
                organic::types::Element::Clock(inner) => {
                    Ok(IElement::Clock(IClock::new(registry, inner).await?))
                }
                organic::types::Element::DiarySexp(inner) => {
                    Ok(IElement::DiarySexp(IDiarySexp::new(registry, inner).await?))
                }
                organic::types::Element::Planning(inner) => {
                    Ok(IElement::Planning(IPlanning::new(registry, inner).await?))
                }
                organic::types::Element::FixedWidthArea(inner) => Ok(IElement::FixedWidthArea(
                    IFixedWidthArea::new(registry, inner).await?,
                )),
                organic::types::Element::HorizontalRule(inner) => Ok(IElement::HorizontalRule(
                    IHorizontalRule::new(registry, inner).await?,
                )),
                organic::types::Element::Keyword(inner) => {
                    Ok(IElement::Keyword(IKeyword::new(registry, inner).await?))
                }
                organic::types::Element::BabelCall(inner) => {
                    Ok(IElement::BabelCall(IBabelCall::new(registry, inner).await?))
                }
                organic::types::Element::LatexEnvironment(inner) => Ok(IElement::LatexEnvironment(
                    ILatexEnvironment::new(registry, inner).await?,
                )),
            }
        }
        .boxed()
    }
}