rudof_cli 0.3.9

use crate::cli::parser::ShaclValidateArgs;
use crate::cli::wrappers::resolve_backend;
use crate::commands::base::{Command, CommandContext};
use anyhow::Result;
use rudof_lib::formats::BackendSpec;

/// Implementation of the `shacl-validate` command.
///
/// This struct holds the specific arguments parsed by `clap` and
/// implements the [Command] trait to execute Shacl Validate logic.
pub struct ShaclValidateCommand {
    /// Arguments specific to shacl-validate.
    args: ShaclValidateArgs,
}

impl ShaclValidateCommand {
    pub fn new(args: ShaclValidateArgs) -> Self {
        Self { args }
    }
}

impl Command for ShaclValidateCommand {
    /// Returns the unique identifier for this command.
    fn name(&self) -> &'static str {
        "shacl-validate"
    }

    /// Executes the shacl-validate logic.
    fn execute(&self, ctx: &mut CommandContext) -> Result<()> {
        let data_format = self.args.data_format.into();
        let reader_mode = self.args.reader_mode.into();
        let shacl_schema_format = self.args.shapes_format.into();
        let shacl_validation_mode = self.args.mode.into();
        let sort_order = self.args.sort_by.into();
        let result_format = self.args.result_format.into();

        let backend = resolve_backend(&self.args.common);
        let has_data_source = !self.args.data.is_empty() || matches!(backend, BackendSpec::Endpoint(_));

        if has_data_source {
            let mut loading = ctx
                .rudof
                .load_data()
                .with_data_format(&data_format)
                .with_reader_mode(&reader_mode)
                .with_backend(backend);
            if !self.args.data.is_empty() {
                loading = loading.with_data(&self.args.data);
            }
            if let Some(base) = self.args.base_data.as_deref() {
                loading = loading.with_base(base);
            }
            loading.execute()?;
        }

        // With no new data and no `--shapes`, there's nothing new to load:
        // reuse whichever SHACL shapes are already loaded in the session.
        if has_data_source || self.args.shapes.is_some() {
            let mut loading_schema = ctx
                .rudof
                .load_shacl_shapes()
                .with_shacl_schema_format(&shacl_schema_format)
                .with_reader_mode(&reader_mode);
            if let Some(shacl_schema) = &self.args.shapes {
                loading_schema = loading_schema.with_shacl_schema(shacl_schema);
            }
            if let Some(base) = self.args.base_shapes.as_deref() {
                loading_schema = loading_schema.with_base(base);
            }
            loading_schema.execute()?;
        }

        ctx.rudof
            .validate_shacl()
            .with_shacl_validation_mode(&shacl_validation_mode)
            .execute()?;

        ctx.rudof
            .serialize_shacl_validation_results(&mut ctx.writer)
            .with_shacl_validation_sort_order_mode(&sort_order)
            .with_result_shacl_validation_format(&result_format)
            .execute()?;

        Ok(())
    }
}