kcl-lib 0.2.147

use kcl_error::SourceRange;
use kcmc::ModelingCmd;
use kcmc::each_cmd as mcmd;
use kittycad_modeling_cmds::shared::AnnotationFeatureControl;
use kittycad_modeling_cmds::shared::AnnotationLineEnd;
use kittycad_modeling_cmds::shared::AnnotationMbdControlFrame;
use kittycad_modeling_cmds::shared::AnnotationOptions;
use kittycad_modeling_cmds::shared::AnnotationType;
use kittycad_modeling_cmds::shared::MbdSymbol;
use kittycad_modeling_cmds::shared::Point2d as KPoint2d;
use kittycad_modeling_cmds::{self as kcmc};

use crate::ExecState;
use crate::KclError;
use crate::errors::KclErrorDetails;
use crate::exec::KclValue;
use crate::execution::ControlFlowKind;
use crate::execution::GdtAnnotation;
use crate::execution::Metadata;
use crate::execution::ModelingCmdMeta;
use crate::execution::Plane;
use crate::execution::StatementKind;
use crate::execution::TagIdentifier;
use crate::execution::types::ArrayLen;
use crate::execution::types::RuntimeType;
use crate::parsing::ast::types as ast;
use crate::std::Args;
use crate::std::args::TyF64;
use crate::std::sketch::ensure_sketch_plane_in_engine;

/// Bundle of common GD&T annotation style arguments.
#[derive(Debug, Clone)]
pub(crate) struct AnnotationStyle {
    pub font_point_size: Option<TyF64>,
    pub font_scale: Option<TyF64>,
}

pub async fn datum(exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclError> {
    let face: TagIdentifier = args.get_kw_arg("face", &RuntimeType::tagged_face(), exec_state)?;
    let name: String = args.get_kw_arg("name", &RuntimeType::string(), exec_state)?;
    let frame_position: Option<[TyF64; 2]> =
        args.get_kw_arg_opt("framePosition", &RuntimeType::point2d(), exec_state)?;
    let frame_plane: Option<Plane> = args.get_kw_arg_opt("framePlane", &RuntimeType::plane(), exec_state)?;
    let leader_scale: Option<TyF64> = args.get_kw_arg_opt("leaderScale", &RuntimeType::count(), exec_state)?;
    let font_point_size: Option<TyF64> = args.get_kw_arg_opt("fontPointSize", &RuntimeType::count(), exec_state)?;
    let font_scale: Option<TyF64> = args.get_kw_arg_opt("fontScale", &RuntimeType::count(), exec_state)?;

    let annotation = inner_datum(
        face,
        name,
        frame_position,
        frame_plane,
        leader_scale,
        AnnotationStyle {
            font_point_size,
            font_scale,
        },
        exec_state,
        &args,
    )
    .await?;
    Ok(KclValue::GdtAnnotation {
        value: Box::new(annotation),
    })
}

#[allow(clippy::too_many_arguments)]
async fn inner_datum(
    face: TagIdentifier,
    name: String,
    frame_position: Option<[TyF64; 2]>,
    frame_plane: Option<Plane>,
    leader_scale: Option<TyF64>,
    style: AnnotationStyle,
    exec_state: &mut ExecState,
    args: &Args,
) -> Result<GdtAnnotation, KclError> {
    const DATUM_LENGTH_ERROR: &str = "Datum name must be a single character.";
    if name.len() > 1 {
        return Err(KclError::new_semantic(KclErrorDetails::new(
            DATUM_LENGTH_ERROR.to_owned(),
            vec![args.source_range],
        )));
    }
    let name_char = name.chars().next().ok_or_else(|| {
        KclError::new_semantic(KclErrorDetails::new(
            DATUM_LENGTH_ERROR.to_owned(),
            vec![args.source_range],
        ))
    })?;
    let mut frame_plane = if let Some(plane) = frame_plane {
        plane
    } else {
        // No plane given. Use one of the standard planes.
        xy_plane(exec_state, args).await?
    };
    ensure_sketch_plane_in_engine(
        &mut frame_plane,
        exec_state,
        &args.ctx,
        args.source_range,
        args.node_path.clone(),
    )
    .await?;
    let face_id = args.get_adjacent_face_to_tag(exec_state, &face, false).await?;
    let meta = vec![Metadata::from(args.source_range)];
    let annotation_id = exec_state.next_uuid();
    let feature_control = AnnotationFeatureControl::builder()
        .entity_id(face_id)
        // Point to the center of the face.
        .entity_pos(KPoint2d { x: 0.5, y: 0.5 })
        .leader_type(AnnotationLineEnd::Dot)
        .defined_datum(name_char)
        .plane_id(frame_plane.id)
        .offset(if let Some(offset) = &frame_position {
            KPoint2d {
                x: offset[0].to_mm(),
                y: offset[1].to_mm(),
            }
        } else {
            KPoint2d { x: 100.0, y: 100.0 }
        })
        .precision(0)
        .font_scale(style.font_scale.as_ref().map(|n| n.n as f32).unwrap_or(1.0))
        .font_point_size(style.font_point_size.as_ref().map(|n| n.n.round() as u32).unwrap_or(36))
        .leader_scale(leader_scale.as_ref().map(|n| n.n as f32).unwrap_or(1.0))
        .build();
    exec_state
        .batch_modeling_cmd(
            ModelingCmdMeta::from_args_id(exec_state, args, annotation_id),
            ModelingCmd::from(
                mcmd::NewAnnotation::builder()
                    .options(AnnotationOptions::builder().feature_control(feature_control).build())
                    .clobber(false)
                    .annotation_type(AnnotationType::T3D)
                    .build(),
            ),
        )
        .await?;
    Ok(GdtAnnotation {
        id: annotation_id,
        meta,
    })
}

pub async fn flatness(exec_state: &mut ExecState, args: Args) -> Result<KclValue, KclError> {
    let faces: Vec<TagIdentifier> = args.get_kw_arg(
        "faces",
        &RuntimeType::Array(Box::new(RuntimeType::tagged_face()), ArrayLen::Minimum(1)),
        exec_state,
    )?;
    let tolerance = args.get_kw_arg("tolerance", &RuntimeType::length(), exec_state)?;
    let precision = args.get_kw_arg_opt("precision", &RuntimeType::count(), exec_state)?;
    let frame_position: Option<[TyF64; 2]> =
        args.get_kw_arg_opt("framePosition", &RuntimeType::point2d(), exec_state)?;
    let frame_plane: Option<Plane> = args.get_kw_arg_opt("framePlane", &RuntimeType::plane(), exec_state)?;
    let leader_scale: Option<TyF64> = args.get_kw_arg_opt("leaderScale", &RuntimeType::count(), exec_state)?;
    let font_point_size: Option<TyF64> = args.get_kw_arg_opt("fontPointSize", &RuntimeType::count(), exec_state)?;
    let font_scale: Option<TyF64> = args.get_kw_arg_opt("fontScale", &RuntimeType::count(), exec_state)?;

    let annotations = inner_flatness(
        faces,
        tolerance,
        precision,
        frame_position,
        frame_plane,
        leader_scale,
        AnnotationStyle {
            font_point_size,
            font_scale,
        },
        exec_state,
        &args,
    )
    .await?;
    Ok(annotations.into())
}

#[allow(clippy::too_many_arguments)]
async fn inner_flatness(
    faces: Vec<TagIdentifier>,
    tolerance: TyF64,
    precision: Option<TyF64>,
    frame_position: Option<[TyF64; 2]>,
    frame_plane: Option<Plane>,
    leader_scale: Option<TyF64>,
    style: AnnotationStyle,
    exec_state: &mut ExecState,
    args: &Args,
) -> Result<Vec<GdtAnnotation>, KclError> {
    let precision = if let Some(precision) = precision {
        let rounded = precision.n.round();
        if !(0.0..=9.0).contains(&rounded) {
            return Err(KclError::new_semantic(KclErrorDetails::new(
                "Precision must be between 0 and 9".to_owned(),
                vec![args.source_range],
            )));
        }
        rounded as u32
    } else {
        // The default precision.
        3
    };
    let mut frame_plane = if let Some(plane) = frame_plane {
        plane
    } else {
        // No plane given. Use one of the standard planes.
        xy_plane(exec_state, args).await?
    };
    ensure_sketch_plane_in_engine(
        &mut frame_plane,
        exec_state,
        &args.ctx,
        args.source_range,
        args.node_path.clone(),
    )
    .await?;
    let mut annotations = Vec::with_capacity(faces.len());
    for face in &faces {
        let face_id = args.get_adjacent_face_to_tag(exec_state, face, false).await?;
        let meta = vec![Metadata::from(args.source_range)];
        let annotation_id = exec_state.next_uuid();
        let feature_control = AnnotationFeatureControl::builder()
            .entity_id(face_id)
            // Point to the center of the face.
            .entity_pos(KPoint2d { x: 0.5, y: 0.5 })
            .leader_type(AnnotationLineEnd::Dot)
            .control_frame(
                AnnotationMbdControlFrame::builder()
                    .symbol(MbdSymbol::Flatness)
                    .tolerance(tolerance.to_mm())
                    .build(),
            )
            .plane_id(frame_plane.id)
            .offset(if let Some(offset) = &frame_position {
                KPoint2d {
                    x: offset[0].to_mm(),
                    y: offset[1].to_mm(),
                }
            } else {
                KPoint2d { x: 100.0, y: 100.0 }
            })
            .precision(precision)
            .font_scale(style.font_scale.as_ref().map(|n| n.n as f32).unwrap_or(1.0))
            .font_point_size(style.font_point_size.as_ref().map(|n| n.n.round() as u32).unwrap_or(36))
            .leader_scale(leader_scale.as_ref().map(|n| n.n as f32).unwrap_or(1.0))
            .build();
        let options = AnnotationOptions::builder().feature_control(feature_control).build();
        exec_state
            .batch_modeling_cmd(
                ModelingCmdMeta::from_args_id(exec_state, args, annotation_id),
                ModelingCmd::from(
                    mcmd::NewAnnotation::builder()
                        .options(options)
                        .clobber(false)
                        .annotation_type(AnnotationType::T3D)
                        .build(),
                ),
            )
            .await?;
        annotations.push(GdtAnnotation {
            id: annotation_id,
            meta,
        });
    }
    Ok(annotations)
}

/// Get the XY plane by evaluating the `XY` expression so that it's the same as
/// if the user specified `XY`.
async fn xy_plane(exec_state: &mut ExecState, args: &Args) -> Result<Plane, KclError> {
    let plane_ast = plane_ast("XY", args.source_range);
    let metadata = Metadata::from(args.source_range);
    let plane_value = args
        .ctx
        .execute_expr(&plane_ast, exec_state, &metadata, &[], StatementKind::Expression)
        .await?;
    let plane_value = match plane_value.control {
        ControlFlowKind::Continue => plane_value.into_value(),
        ControlFlowKind::Exit => {
            let message = "Early return inside plane value is currently not supported".to_owned();
            debug_assert!(false, "{}", &message);
            return Err(KclError::new_internal(KclErrorDetails::new(
                message,
                vec![args.source_range],
            )));
        }
    };
    Ok(plane_value
        .as_plane()
        .ok_or_else(|| {
            KclError::new_internal(KclErrorDetails::new(
                "Expected XY plane to be defined".to_owned(),
                vec![args.source_range],
            ))
        })?
        .clone())
}

/// An AST node for a plane with the given name.
fn plane_ast(plane_name: &str, range: SourceRange) -> ast::Node<ast::Expr> {
    ast::Node::new(
        ast::Expr::Name(Box::new(ast::Node::new(
            ast::Name {
                name: ast::Identifier::new(plane_name),
                path: Vec::new(),
                // TODO: We may want to set this to true once we implement it to
                // prevent it breaking if users redefine the identifier.
                abs_path: false,
                digest: None,
            },
            range.start(),
            range.end(),
            range.module_id(),
        ))),
        range.start(),
        range.end(),
        range.module_id(),
    )
}