From cb01e33790daf484f2a09419812e7f415da0f92d Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Sat, 18 Jun 2022 10:50:48 +0200
Subject: Ignore blockchain

---
 Year_3/.gitignore                      |   1 +
 Year_3/Blockchain/RandomMoney.sol      |  43 ------------
 Year_3/Blockchain/RockPaperScissor.sol | 124 ---------------------------------
 3 files changed, 1 insertion(+), 167 deletions(-)
 create mode 100644 Year_3/.gitignore
 delete mode 100644 Year_3/Blockchain/RandomMoney.sol
 delete mode 100644 Year_3/Blockchain/RockPaperScissor.sol

(limited to 'Year_3')

diff --git a/Year_3/.gitignore b/Year_3/.gitignore
new file mode 100644
index 0000000..c7e9e87
--- /dev/null
+++ b/Year_3/.gitignore
@@ -0,0 +1 @@
+Blockchain/
diff --git a/Year_3/Blockchain/RandomMoney.sol b/Year_3/Blockchain/RandomMoney.sol
deleted file mode 100644
index 2a5def4..0000000
--- a/Year_3/Blockchain/RandomMoney.sol
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-pragma solidity >0.7 <0.9;
-
-contract RandomMoney {
-    uint public total;
-    uint public constant minFee = 10;
-    mapping(address => uint) public amounts;
-    address[] private members;
-
-
-    function play() public payable returns (uint) {
-        require(msg.value >= minFee, "Value is less than the required minimum");
-
-
-        amounts[msg.sender] += msg.value;
-
-        if (amounts[msg.sender] == msg.value) {
-            members.push(msg.sender);
-        }
-
-        total += msg.value;
-
-        return total;
-    }
-
-    function pay() public payable {
-        address payable account = payable(randomAddress());
-        account.transfer(total);
-        total = 0;
-    }
-
-    function randomAddress() internal view returns (address) {
-        uint8 num = uint8(
-            uint256(
-                keccak256(abi.encode(block.timestamp, block.difficulty))
-            ) % members.length
-        );
-
-        return members[num];
-    }
-}
-
diff --git a/Year_3/Blockchain/RockPaperScissor.sol b/Year_3/Blockchain/RockPaperScissor.sol
deleted file mode 100644
index 528bc4c..0000000
--- a/Year_3/Blockchain/RockPaperScissor.sol
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-pragma solidity ^0.8.0;
-
-import "TrustworthyRockPaperScissorsTournamentSpecs.sol";
-
-contract TrustworthyRockPaperScissorsTournament is TrustworthyRockPaperScissorsTournamentSpecs {
-    enum Move { ROCK, PAPER, SCISSOR }
-    enum Status { IN_PROGRESS, END }
-    struct PlayerInfo {
-        address payable id;
-        uint8 wins;
-        Move[] games;
-        uint fees;
-    }
-
-    mapping(Player => PlayerInfo) players;
-    uint8 target;
-    uint256 matchFee;
-    Status status;
-    Player winner;
-    address payable owner;
-
-    uint8 override public disputedMatches;
- 
-    constructor(
-        address payable firstPlayer,
-        address payable secondPlayer,
-        uint8 targetWins,
-        uint256 singleMatchFee
-    ) {
-        require(firstPlayer != secondPlayer, "Players must be two different addresses.");
-        require(firstPlayer != address(0) && secondPlayer != address(0), "Players address are not valid.");
-
-        players[Player.First].id = firstPlayer;
-        players[Player.Second].id = secondPlayer;
-        target = targetWins;
-        matchFee = singleMatchFee;
-        status = Status.IN_PROGRESS;
-        disputedMatches = 0;
-        owner = payable(msg.sender);
-    }
-
-    function moveRock() external override payable {
-        move(Move.ROCK);
-    }
-
-    function movePaper() external override payable {
-        move(Move.PAPER);
-    }
-
-    function moveScissor() external override payable {
-        move(Move.SCISSOR);
-    }
-
-    modifier mustBeAPlayer() {
-        require(msg.sender == players[Player.First].id || msg.sender == players[Player.Second].id, "You're not one of the players.");
-        _;
-    }
-
-    function move(Move move_type) internal mustBeAPlayer {
-        require(status != Status.END, "Game has already finish");
-        require(msg.value >= matchFee, "You need to pass the minimum fee to play");
-
-        Player p = (msg.sender == players[Player.First].id ? Player.First : Player.Second);
-        players[p].games.push(move_type);
-        players[p].fees += msg.value;
-
-        checkGame();
-    }
-
-    function checkGame() internal {
-        uint8 n = uint8(
-                players[Player.First].games.length < players[Player.Second].games.length 
-                ? players[Player.First].games.length
-                : players[Player.Second].games.length
-            );
-
-        for (uint8 i = disputedMatches; i < n; ++i) {
-            Move p1 = players[Player.First].games[i];
-            Move p2 = players[Player.Second].games[i];
-
-            // Fair play
-            if (p1 == p2) continue;
-
-            if (
-                (p1 == Move.ROCK && p2 == Move.SCISSOR) ||
-                (p1 == Move.SCISSOR && p2 == Move.PAPER) ||
-                (p1 == Move.PAPER && p2 == Move.ROCK)
-            ) {
-                players[Player.First].wins++;
-                emit MatchWonBy(Player.First, i);
-            } else {
-                players[Player.Second].wins++;
-                emit MatchWonBy(Player.Second, i);
-            }
-
-            disputedMatches++;
-
-            if (players[Player.First].wins == target) {
-                emit TournamentWonBy(Player.First);
-                winner = Player.First;
-                endGame();
-            } else if (players[Player.Second].wins == target) {
-                emit TournamentWonBy(Player.Second);
-                winner = Player.Second;
-                endGame();
-            }
-        }
-    }
-
-    function endGame() internal {
-        require(status != Status.END, "Game has already finish");
-
-        assert(players[winner].wins == target);
-
-        uint total = players[Player.First].fees + players[Player.Second].fees;
-        assert(total == address(this).balance);
-        players[winner].id.transfer(total);
-
-        status = Status.END;
-        selfdestruct(owner);
-    }
-}
-- 
cgit v1.2.3-18-g5258