//! Pending review queue — tracks files modified by tools that have not
//! yet been reviewed.

use std::collections::VecDeque;

/// A file mutation awaiting review.
#[derive(Debug, Clone)]
pub struct PendingReview {
    pub path: String,
    pub tool: String,
    pub reason: String,
    pub content_sha256: String,
}

/// Queue of files modified but not yet reviewed.
#[derive(Debug, Clone, Default)]
pub struct PendingReviewQueue {
    entries: VecDeque<PendingReview>,
}

impl PendingReviewQueue {
    pub fn new() -> Self {
        PendingReviewQueue {
            entries: VecDeque::new(),
        }
    }

    pub fn push(&mut self, entry: PendingReview) {
        self.entries.push_back(entry);
    }

    pub fn pop(&mut self) -> Option<PendingReview> {
        self.entries.pop_front()
    }

    pub fn is_empty(&self) -> bool {
        self.entries.is_empty()
    }

    pub fn len(&self) -> usize {
        self.entries.len()
    }
}