pub mod host;
pub mod manager;
pub mod output;

pub use manager::*;

type MaskMessage = (u64, Vec<u64>);
type RowMessage = (u64, Vec<Vec<u32>>);

pub enum Message {
    CheckRequest(CheckRequest),
    HostMessage(MaskMessage),
    OutputMessage(RowMessage),
    ResultMessage(ResultMessage),
    Terminate,
}

pub struct ResultMessage {
    data: Vec<u64>,
    offset: usize,
    size: usize,
    wg_size: usize,
    id: u64,
}

impl ResultMessage {
    fn new(data: Vec<u64>, offset: usize, size: usize, wg_size: usize, id: u64) -> Self {
        Self {
            data,
            offset,
            size,
            wg_size,
            id,
        }
    }
    fn valid_walls(&self) -> &[Vec<u32>] {
        let mut result = vec![Vec::new(); self.wg_size];
        for (j, r) in self.data.iter().enumerate() {
            for b in 0..64 {
                if r & (1 << b) != 0 {
                    let permutation = j / self.size + self.offset;
                    let instruction = (j % self.size) * 64 + b;
                    result[instruction].push(permutation as u32);
                }
            }
        }
        result.as_ref()
    }
}

pub struct CheckRequest {
    rows: Vec<u32>,
    bitmask: u64,
    queue: u32,
}

impl CheckRequest {
    pub fn new(rows: Vec<u32>, bitmask: u64, queue: u32) -> Self {
        Self {
            rows,
            bitmask,
            queue,
        }
    }
}