use std::hash::{Hasher, Hash};

use crate::vector::FileVector;

/// Represents one file which was indexed.
#[derive(Clone, Debug, Default)]
pub struct FileCache {
    pub path : String,
    pub vector : FileVector,
}

impl PartialEq for FileCache {
    fn eq(&self, other : &Self) -> bool {
        self.path == other.path
    }
}

impl Eq for FileCache { }

impl Hash for FileCache {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.path.hash(state);
    }
}

impl FileCache {
    pub fn from_line(line : String) -> Self {
        let ls : Vec<String> = line.split(',').map(|s| s.to_string()).collect();
        let v = FileVector::from_string(&ls[1]);
        let p = ls[0].clone().replace('\0', ",");
        Self {
            vector : v,
            path : p
        }
    }
}