eck 0.0.3

A fast, simple file & folder encryption manager, written in Rust
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use infer::get_from_path;
use std::{fs::metadata, path::Path};

use crate::{
    context::{compression::infer_compression, parallelism::infer_parallelism},
    treatment::inspect::InspectionReport,
};

pub fn inspect_plain_file(path: &str) -> InspectionReport {
    let pathstd = Path::new(path);

    let mut size = None;
    let mut permissions = None;
    let mut extension = None;
    let mut mime_extension = None;
    let mut parallelism = None;

    match get_from_path(path) {
        Ok(type_) => match type_ {
            Some(t) => {
                extension = Some(t.extension().to_string());
                mime_extension = Some(t.mime_type().to_string());
            }
            None => {
                if let Some(ext) = pathstd.extension() {
                    extension = Some(ext.to_string_lossy().to_string())
                }
            }
        },

        Err(e) => tracing::warn!("{}", e),
    }

    match metadata(path) {
        Ok(m) => {
            size = Some(m.len());
            permissions = {
                #[cfg(unix)]
                {
                    use std::os::unix::fs::PermissionsExt;
                    Some(m.permissions().mode())
                }

                #[cfg(not(unix))]
                {
                    None // No permissions on Windows
                }
            };

            match infer_parallelism(m.len()) {
                Ok(p) => parallelism = Some(p),
                Err(e) => tracing::warn!("{}", e),
            }
        }
        Err(e) => tracing::warn!("{}", e),
    }

    let compression = match infer_compression(path) {
        Ok(c) => Some(c),
        Err(e) => {
            tracing::warn!("{}", e);
            None
        }
    };

    let name = pathstd.file_name().map(|p| p.to_string_lossy().to_string());

    let directory = pathstd.parent().map(|p| p.to_string_lossy().to_string());

    InspectionReport::PlaintextFile {
        name,
        directory,
        size,
        permissions,
        extension,
        mime_extension,
        predicted_compression_type: compression,
        predicted_parallelism_type: parallelism,
    }
}