// File: contracts/Aawaz.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.5;

contract Ownable {
    address public owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor() {
        owner = msg.sender;
    }

    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }

    function transferOwnership(address newOwner) public onlyOwner {
        require(newOwner != address(0));
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }
}

contract Aawaz is Ownable {
    string public name;
    string public symbol;
    uint8 public decimals;
    uint256 public totalSupply;
    uint256 decimalfactor;

    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Burn(address indexed from, uint256 value);

    constructor(
        string memory SYMBOL,
        string memory NAME,
        uint8 DECIMALS
    ) {
        symbol = SYMBOL;
        name = NAME;
        decimals = DECIMALS;
        decimalfactor = 10**uint256(decimals);
        mint(
            0x388bE2EF81AD553bF6FCB878542f34EF5eA61493,
            100_000 * decimalfactor
        );
    }

    function _transfer(
        address _from,
        address _to,
        uint256 _value
    ) internal {
        require(_to != address(0));
        require(balanceOf[_from] >= _value);
        require(balanceOf[_to] + _value >= balanceOf[_to]);
        uint256 previousBalances = balanceOf[_from] + balanceOf[_to];
        balanceOf[_from] -= _value;
        balanceOf[_to] += _value;

        emit Transfer(_from, _to, _value);
        assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
    }

    function transfer(address _to, uint256 _value) public returns (bool) {
        _transfer(msg.sender, _to, _value);
        return true;
    }

    function transferFrom(
        address _from,
        address _to,
        uint256 _value
    ) public returns (bool success) {
        require(_value <= allowance[_from][msg.sender], "Allowance error");
        allowance[_from][msg.sender] -= _value;
        _transfer(_from, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value)
        public
        returns (bool success)
    {
        allowance[msg.sender][_spender] = _value;
        return true;
    }

    function burn(uint256 _value) public returns (bool success) {
        require(balanceOf[msg.sender] >= _value);
        balanceOf[msg.sender] -= _value;
        totalSupply -= _value;
        emit Burn(msg.sender, _value);
        return true;
    }

    function mint(address _to, uint256 _value) public returns (bool success) {
        require(msg.sender == owner, "Only Owner Can Mint");
        balanceOf[_to] += _value;
        totalSupply += _value;
        require(balanceOf[_to] >= _value);
        emit Transfer(address(0), _to, _value);
        return true;
    }
}