pragma solidity ^0.4.19;

import "./dinoownership.sol";
import "./dinofighter.sol";

contract DinoMarket is DinoFighter6, DinoOwnership {

event UpForSale(uint _dinoId, uint256 _price);
event OffTheMarket(uint _dinoId);

mapping (uint => bool) public canyoubuyit;
mapping (uint => uint) public dinomarketprice;
mapping (uint => address) selleraddress;

//Allows seller to set price for their Dino.
//Places their Dino on market
function sellDino(uint _dinoId, uint _price) public onlyOwner(_dinoId) {
    dinomarketprice[_dinoId] = _price;
    canyoubuyit[_dinoId] = true;
    selleraddress[_dinoId] = msg.sender;
    UpForSale(_dinoId, _price);
}

//allows user to buy Dino that is on the market
function buyDino(uint _dinoId) public payable {
    require(dinomarketprice[_dinoId] == msg.value);
    require(canyoubuyit[_dinoId] == true);
    (selleraddress[_dinoId]).transfer(msg.value);
    transfer(msg.sender, _dinoId);
    canyoubuyit[_dinoId] = false;

}

}