use log::debug;
use crate::busses::{AddressBus, DataBus};
use crate::constants::SIZE_32KB;
use crate::control_signals::ControlSignals;
use crate::cycle_stages::CycleStages;

pub struct Memory {
    data: [u8; SIZE_32KB]
}

impl Memory {
    pub fn peek(&self, offset: u16) -> u8 { self.data[offset as usize] }
    pub fn poke(&mut self, new_value: u8, offset: u16) { self.data[offset as usize] = new_value; }

    pub fn clear(&mut self) {
        for i in 0..SIZE_32KB {
            self.poke(0x00, i as u16);
        }
    }

    pub fn new() -> Self {
        Memory { data: [0; SIZE_32KB] }
    }
}

impl Default for Memory {
    fn default() -> Self {
        Memory::new()
    }
}

impl CycleStages for Memory {
    fn falling_edge(address_bus: AddressBus, data_bus: DataBus, state: ControlSignals) {
        todo!()
    }

    fn low_state(address_bus: AddressBus, data_bus: DataBus, state: ControlSignals) {
        todo!()
    }

    fn rising_edge(address_bus: AddressBus, data_bus: DataBus, state: ControlSignals) {
        todo!()
    }

    fn high_state(address_bus: AddressBus, data_bus: DataBus, state: ControlSignals) {
        todo!()
    }
}