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52 changes: 52 additions & 0 deletions contracts
Original file line number Diff line number Diff line change
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

contract SpotifyClone {
function getBalance() external view returns (uint256) {
uint256 EthBalance = address(msg.sender).balance;
return EthBalance; }

address public admin;
uint256 public premiumAccessThreshold = 2;

struct User {
uint256 EthBalance;
bool hasPremiumAccess;
bool isSearching;
bool canSearchSong;
}

mapping(address => User) public users;

event PremiumAccessGranted(address indexed user);
event SongSearched(address indexed user);

modifier hasPremiumAccess() {
require(users[msg.sender].hasPremiumAccess, "Premium access required");
_;
}

modifier canSearchSong() {
require(users[msg.sender].isSearching || users[msg.sender].EthBalance >= premiumAccessThreshold, "Insufficient tokens");
_;
}



function setUserEthBalance(address user, uint256 balance) external {
users[msg.sender].EthBalance = balance;
if (balance >= premiumAccessThreshold && !users[msg.sender].hasPremiumAccess) {
users[msg.sender].hasPremiumAccess = true;
emit PremiumAccessGranted(user);
}
}

function searchSong() external {
uint256 balance = users[msg.sender].EthBalance;
if (balance >= 4 && users[msg.sender].hasPremiumAccess) {
users[msg.sender].canSearchSong = true;
emit SongSearched(msg.sender);
}
}

}