From 69e6e70fba90303071803185ac16c97273697525 Mon Sep 17 00:00:00 2001
From: "mad.nikolett" <mad.nikolett@gmail.com>
Date: Mon, 21 Feb 2022 21:43:59 +0100
Subject: [PATCH] =?UTF-8?q?h=C3=A1zijav=C3=ADt=C3=A1s?=
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---
 Niki_homework_1.sol | 43 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 35 insertions(+), 8 deletions(-)

diff --git a/Niki_homework_1.sol b/Niki_homework_1.sol
index 651bde4..8a20785 100644
--- a/Niki_homework_1.sol
+++ b/Niki_homework_1.sol
@@ -5,14 +5,16 @@ contract Cakery {
 
     uint256 public cakeportfolio;
     address public admin;
-    uint256 public fixedcosts;
-    uint256 public variablecosts;
+    uint256 private fixedcosts;
+    uint256 private variablecosts;
     uint256 public soldqty;
     uint256 public price;
     uint256 private income;
     string private correct_password;
-    mapping (uint256 => string) internal idToHash;
-    mapping (uint256 => address) internal idToOwner;
+    mapping (uint256 => string) internal mintmessage;
+    mapping (uint256 => address) internal mintaddress;
+    uint256 public mintcount = 0;
+
 
 
     constructor() {
@@ -23,22 +25,47 @@ contract Cakery {
         price = 100;
         income = soldqty * price;
         admin = msg.sender;
+
     }
 
     function showincome () public view returns (uint256) {
         return income;
+
     } 
+
+    function add(uint256 sold, uint cost) public pure returns(uint) {
+        return sold + cost;
+
+    }
     
     function showvariablecost () public view returns (uint256) {
         return variablecosts;
+
     }
     
     function showprice () public view returns (uint256) {
         return price;
+
     }
 
-    function transfer(uint256 _tokenId, address _toAddress) external {
-        require(msg.sender == idToOwner[_tokenId]);
-        idToOwner[_tokenId] = _toAddress;
+    function set_password(string memory _password) external {
+        require(msg.sender == admin);
+        correct_password = _password;
 
-    } }
\ No newline at end of file
+    }
+
+    function mint(string memory _message) external payable {
+        require(msg.value >= price);
+        require(msg.sender == admin);
+        mintcount = mintcount + 1;
+        mintmessage[mintcount] = _message;
+        mintaddress[mintcount] = msg.sender;  
+
+    } 
+          
+    function WhatIsTheHash(uint256 _mintnumber) public view returns (string memory message_, address sender_){
+        return(mintmessage[_mintnumber], mintaddress[_mintnumber]);
+        
+    }
+
+}
\ No newline at end of file